CN111663195A - Cubilose protein fiber rich in amino acid and preparation method thereof - Google Patents
Cubilose protein fiber rich in amino acid and preparation method thereof Download PDFInfo
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- CN111663195A CN111663195A CN202010669972.5A CN202010669972A CN111663195A CN 111663195 A CN111663195 A CN 111663195A CN 202010669972 A CN202010669972 A CN 202010669972A CN 111663195 A CN111663195 A CN 111663195A
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- cubilose
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- bird
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- 239000000835 fiber Substances 0.000 title claims abstract description 103
- 102000004169 proteins and genes Human genes 0.000 title claims abstract description 64
- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 64
- 238000002360 preparation method Methods 0.000 title claims abstract description 41
- 150000001413 amino acids Chemical class 0.000 title claims abstract description 22
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 77
- 244000000626 Daucus carota Species 0.000 claims abstract description 60
- 235000005770 birds nest Nutrition 0.000 claims abstract description 60
- 235000005765 wild carrot Nutrition 0.000 claims abstract description 60
- 239000000843 powder Substances 0.000 claims abstract description 57
- 229920000728 polyester Polymers 0.000 claims abstract description 47
- 239000002994 raw material Substances 0.000 claims abstract description 41
- 239000004094 surface-active agent Substances 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000012153 distilled water Substances 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 16
- 238000009987 spinning Methods 0.000 claims abstract description 13
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 40
- 239000011734 sodium Substances 0.000 claims description 40
- RZRNAYUHWVFMIP-KTKRTIGZSA-N 1-oleoylglycerol Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(O)CO RZRNAYUHWVFMIP-KTKRTIGZSA-N 0.000 claims description 33
- RZRNAYUHWVFMIP-UHFFFAOYSA-N monoelaidin Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC(O)CO RZRNAYUHWVFMIP-UHFFFAOYSA-N 0.000 claims description 33
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 28
- MQWFLKHKWJMCEN-UHFFFAOYSA-N n'-[3-[dimethoxy(methyl)silyl]propyl]ethane-1,2-diamine Chemical compound CO[Si](C)(OC)CCCNCCN MQWFLKHKWJMCEN-UHFFFAOYSA-N 0.000 claims description 23
- -1 polyoxyethylene Polymers 0.000 claims description 22
- 239000007822 coupling agent Substances 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 8
- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 claims description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 5
- 238000005469 granulation Methods 0.000 claims description 5
- 230000003179 granulation Effects 0.000 claims description 5
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 3
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 229930182470 glycoside Natural products 0.000 claims description 3
- AAPLIUHOKVUFCC-UHFFFAOYSA-N trimethylsilanol Chemical compound C[Si](C)(C)O AAPLIUHOKVUFCC-UHFFFAOYSA-N 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 238000009835 boiling Methods 0.000 abstract description 2
- 235000016709 nutrition Nutrition 0.000 abstract description 2
- 238000002791 soaking Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 15
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 15
- 238000012360 testing method Methods 0.000 description 5
- 238000002074 melt spinning Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000050 nutritive effect Effects 0.000 description 2
- KHOQXNHADJBILQ-UHFFFAOYSA-N trimethyl(sulfanyl)silane Chemical compound C[Si](C)(C)S KHOQXNHADJBILQ-UHFFFAOYSA-N 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- SQVRNKJHWKZAKO-UHFFFAOYSA-N beta-N-Acetyl-D-neuraminic acid Natural products CC(=O)NC1C(O)CC(O)(C(O)=O)OC1C(O)C(O)CO SQVRNKJHWKZAKO-UHFFFAOYSA-N 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- SQVRNKJHWKZAKO-OQPLDHBCSA-N sialic acid Chemical compound CC(=O)N[C@@H]1[C@@H](O)C[C@@](O)(C(O)=O)OC1[C@H](O)[C@H](O)CO SQVRNKJHWKZAKO-OQPLDHBCSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000001256 tonic effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention belongs to the technical field of spinning, and particularly relates to an edible bird's nest protein fiber rich in amino acid and a preparation method thereof. A nidus Collocaliae protein fiber rich in amino acids is prepared from superfine nidus Collocaliae master batch and polyester slice; wherein, the preparation raw materials of the superfine cubilose master batch comprise superfine cubilose powder, an auxiliary agent and distilled water. The superfine cubilose powder is added into the fiber, so that the fiber cubilose can be endowed with the characteristics of various amino acids and proteins; the bird's nest has the effects of beautifying and protecting skin, tonifying middle-jiao and replenishing qi and can also be added into the fiber; the nutritional substances in the edible bird's nest can be absorbed by a human body in the process of using the fibers, the complex soaking and boiling processes are omitted, and the durability value of the edible bird's nest is improved. And by the method for preparing the cubilose master batch, the silane coupling agent and the surfactant are added into the master batch, so that the moisture absorption and air permeability of the cubilose protein fiber can be enhanced, and the application range of the fiber is expanded.
Description
Technical Field
The invention belongs to the technical field of spinning, and particularly relates to an edible bird's nest protein fiber rich in amino acid and a preparation method thereof.
Background
The bird's nest is one of the traditional rare foods and is a nutritional health-care product which is always valued by people. The cubilose contains rich saccharides, organic acids, free amino acids and sialic acid which is a characteristic substance of the cubilose, has the effects of nourishing yin, moistening dryness, strengthening the middle warmer and replenishing qi and the like, and is popular among domestic and foreign consumers as a medical and edible high-grade tonic.
However, the processing procedure of the edible bird's nest is complicated, the time and conditions required for stewing are strict, and the simplification of the preparation work in the early stage and the enjoyment of the nutritive value of the edible bird's nest are undoubtedly an important improvement. In order to solve the problem and fully exert the nutritive value of the cubilose, the invention provides the following technical scheme.
Disclosure of Invention
In order to solve the technical problems, the invention provides the cubilose protein fiber rich in amino acid, and the preparation raw materials comprise superfine cubilose master batches and polyester chips; wherein, the preparation raw materials of the superfine cubilose master batch comprise superfine cubilose powder, an auxiliary agent and distilled water.
As a preferable technical scheme, the auxiliary agent comprises a coupling agent and a surfactant.
As a preferable technical scheme, the preparation raw materials of the superfine cubilose master batch comprise, by weight, 10-20% of superfine cubilose powder, 5-12% of coupling agent, 20-30% of surfactant, and the balance of distilled water is supplemented to 100%.
As a preferred technical scheme, the coupling agent is selected from at least one of N- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, trimethylhydroxysilane, glycidoxypropyltrimethoxysilane, methacryloxypropyltrimethoxysilane, aminopropyltriethoxysilane, 3-mercaptotrimethoxysilane and glycidoxypropyltrimethoxysilane.
As a preferable technical scheme, the surfactant is one or two selected from the group consisting of oleic acid monoglyceride, alkylphenol polyoxyethylene, high-carbon fatty alcohol polyoxyethylene, alkyl glycoside, lauryl alcohol polyoxyethylene, octadecyl trimethyl ammonium chloride and alpha-sodium alkenyl sulfonate.
As a preferable technical scheme, the preparation method of the superfine cubilose master batch comprises the following steps: (1) filtering the bird's nest powder by selecting a filter screen with the specification of 200 plus 400 meshes to obtain superfine bird's nest powder; (2) drying the superfine cubilose powder, and then adding a silane coupling agent and a surfactant for modification; (3) the modified superfine cubilose powder is granulated by a double-screw extruder to prepare superfine cubilose master batches, and the granulation temperature is controlled to be 150-280 ℃.
As a preferable technical scheme, the size of the filter screen selected in the step (1) is 350-400 meshes.
As a preferable technical scheme, the content of the superfine cubilose master batch in the cubilose protein fiber is 5 wt% -10 wt%.
As a preferable technical scheme, the content of the superfine cubilose master batch in the cubilose protein fiber is 5 wt% -7 wt%.
As a preferred technical scheme, the preparation method of the cubilose protein fiber comprises the following steps: drying the superfine cubilose master batch and the polyester chip and then carrying out melt spinning; wherein the spinning temperature is 200-285 ℃, and the spinning speed is 500-3000 m/min.
Has the advantages that: 1. the bird's nest protein fiber rich in amino acid is characterized in that superfine bird's nest powder is added into the fiber, so that the fiber bird's nest can be endowed with the characteristics of various amino acids and proteins;
2. the bird's nest has the effects of beautifying and protecting skin, tonifying middle-jiao and replenishing qi, and can be added into the fiber, so that the nutrient substances in the bird's nest can be absorbed by a human body in the process of using the fiber, the complex soaking and boiling processes are omitted, and the durability value of the bird's nest is improved;
3. by the method for preparing the cubilose master batch, the silane coupling agent and the surfactant are added into the master batch, so that the moisture absorption and air permeability of the cubilose protein fiber can be enhanced, and the application range of the fiber is expanded;
4. the edible bird's nest rich in amino acid is added into the polyester fiber, so that the defect of poor water-retaining property of the polyester fiber is overcome, and the comfort level of the fiber is improved.
Detailed Description
The disclosure may be understood more readily by reference to the following detailed description of preferred embodiments of the invention and the examples included therein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, including definitions, will control.
The term "prepared from …" as used herein is synonymous with "comprising". The terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.
Approximating language, as used herein throughout the specification and claims, is intended to modify a quantity, such that the invention is not limited to the specific quantity, but includes portions that are literally received for modification without substantial change in the basic function to which the invention is related. Accordingly, the use of "about" to modify a numerical value means that the invention is not limited to the precise value. In some instances, the approximating language may correspond to the precision of an instrument for measuring the value. In the present description and claims, range limitations may be combined and or interchanged, if not otherwise stated to include all the sub-ranges contained therein.
In addition, the indefinite articles "a" and "an" preceding an element or component of the invention are not intended to limit the number requirement (i.e., the number of occurrences) of the element or component. Thus, "a" or "an" should be read to include one or at least one, and the singular form of an element or component also includes the plural unless the stated number clearly indicates that the singular form is intended.
In order to solve the technical problems, the invention provides the cubilose protein fiber rich in amino acid, and the preparation raw materials comprise superfine cubilose master batches and polyester chips; wherein, the preparation raw materials of the superfine cubilose master batch comprise superfine cubilose powder, an auxiliary agent and distilled water.
Preferably, the auxiliary agent comprises a coupling agent and a surfactant.
Preferably, the preparation raw materials of the superfine cubilose master batch comprise, by weight, 10-20% of superfine cubilose powder, 5-12% of a coupling agent, 20-30% of a surfactant, and the balance of distilled water is up to 100%.
Preferably, the preparation raw materials of the superfine cubilose master batch comprise, by weight, 12% of superfine cubilose powder, 7% of a coupling agent, 30% of a surfactant and 51% of distilled water.
Preferably, the coupling agent is at least one selected from the group consisting of N- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, trimethylhydroxysilane, glycidoxypropyltrimethoxysilane, methacryloxypropyltrimethoxysilane, aminopropyltriethoxysilane, 3-mercaptotrimethoxysilane and glycidoxypropyltrimethoxysilane.
Further preferably, the coupling agent is selected from N- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, trademark CG-602, available from general scientific and technical Co., Ltd.
Preferably, the surfactant is one or two selected from the group consisting of oleic acid monoglyceride, alkylphenol ethoxylates, high-carbon fatty alcohol polyoxyethylene, alkyl glycoside, lauryl alcohol polyoxyethylene ether, octadecyl trimethyl ammonium chloride and alpha-sodium alkenyl sulfonate.
Further preferably, the surfactant sodium alpha-alkenyl sulfonate is C14-C16 sodium alpha-alkenyl sulfonate.
Further preferably, the surfactant is C14-C16 alpha-sodium alkenyl sulfonate and oleic acid monoglyceride, and the mass ratio of the C14-C16 alpha-sodium alkenyl sulfonate to the oleic acid monoglyceride is 1: (0.2-0.6).
Further preferably, the sodium C14-C16 alpha-alkenyl sulfonate is available from Suzhou Yuntan chemical Co., Ltd; oleic acid monoglyceride, designation M107454, was purchased from Shanghai Allantin Biotech, Inc.
More preferably, the mass ratio of the C14-C16 alpha-alkenyl sodium sulfonate to the oleic acid monoglyceride is 1: 0.3.
in the experimental process, the selected surfactants are C14-C16 alpha-sodium alkenyl sulfonate and oleic acid monoglyceride, and the mass ratio of the two is 1: (0.2-0.6) the fiber has a good tensile property effect; probably because the cloud point of the oleic acid monoglyceride can be changed when the content of the C14-C16 alpha-sodium alkenyl sulfonate is higher, the effect of the surfactant is improved, the dispersing performance of the cubilose powder in a system is enhanced, in addition, the strong interaction between the surplus C14-C16 alpha-sodium alkenyl sulfonate and the amino group of the bifunctional N- (beta-aminoethyl) -gamma-aminopropyl methyl dimethoxysilane can improve the bonding force between molecules, theoretically, the higher the content of the C14-C16 alpha-sodium alkenyl sulfonate is, the stronger the interaction capability with the N- (beta-aminoethyl) -gamma-aminopropyl methyl dimethoxysilane is, but because the hydrophilic property of the sulfonic group on the C14-C16 alpha-sodium alkenyl sulfonate is stronger, the quality of the C14-C16 alpha-sodium alkenyl sulfonate is improved, the water retention performance of the fiber is enhanced, further, the tensile property of the fiber is reduced, so that the mass ratio of the sodium alpha-alkenyl sulfonate of C14-C16 to the monoglyceride of oleic acid is 1: at 0.3, the water retention and tensile properties of the fiber show the best results.
Preferably, the preparation method of the superfine cubilose master batch comprises the following steps: (1) filtering the bird's nest powder by selecting a filter screen with the specification of 200 plus 400 meshes to obtain superfine bird's nest powder; (2) drying the superfine cubilose powder, and then adding a silane coupling agent and a surfactant for modification; (3) the modified superfine cubilose powder is granulated by a double-screw extruder to prepare superfine cubilose master batches, and the granulation temperature is controlled to be 150-280 ℃.
Further preferably, the size of the filter screen selected in the step (1) is 350-400 mesh.
Further preferably, the granulation temperature in the step (3) is controlled to 150 ℃.
Preferably, the content of the superfine cubilose master batch in the cubilose protein fiber is 5 wt% -10 wt%.
Preferably, the content of the superfine cubilose master batch in the cubilose protein fiber is 5 wt% -7 wt%.
Still preferably, the bird's nest protein fiber is prepared from the following raw materials: the content of the superfine cubilose master batch in the cubilose protein fiber is 6wt percent, and the content of the polyester chip is 94wt percent.
Superfine bird's nest powder, cat # GM8374902, available from Xian Guanmao Biotech Co., Ltd; polyester chips were purchased from southeast chemical fiber raw materials ltd, ceremony.
Preferably, the preparation method of the cubilose protein fiber comprises the following steps: drying the superfine cubilose master batch and the polyester chip and then carrying out melt spinning; wherein the spinning temperature is 200-285 ℃, and the spinning speed is 500-3000 m/min.
Further preferably, the spinning temperature is 270 ℃.
In the experimental process, the tensile strength shows a trend of increasing and then decreasing with the increase of the content of the superfine cubilose master batch, and the reason of the phenomenon can be as follows: at the initial stage of increasing the superfine cubilose master batch, the increase of the silane coupling agent, the surfactant and the superfine cubilose powder dispersed in the system strengthens the winding interaction among molecular chains in the system, the formed three-dimensional network structure is more and more compact, so the tensile property is gradually enhanced, but as the content of the superfine cubilose master batch is continuously increased, the dispersed cubilose master batch in the fiber system contains more and more components, so that the flexibility of a fiber high-molecular chain segment is weakened, the rigidity is enhanced, and when the fiber is stretched by external force, the tensile property resisting the external force is weakened due to the fact that the material is hard and brittle.
The present invention will be specifically described below by way of examples. It should be noted that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention, and that the insubstantial modifications and adaptations of the present invention by those skilled in the art based on the above disclosure are still within the scope of the present invention.
In addition, all the starting materials used are commercially available, unless otherwise specified.
Examples
Example 1
A nidus Collocaliae protein fiber rich in amino acids is prepared from superfine nidus Collocaliae master batch and polyester slice; wherein, the preparation raw materials of the superfine cubilose master batch comprise superfine cubilose powder, an auxiliary agent and distilled water.
The bird's nest protein fiber is prepared from the following raw materials: 6 wt% of superfine cubilose master batch and 94 wt% of polyester chips.
The superfine cubilose master batch is prepared from the following raw materials in percentage by weight: 10% of superfine cubilose powder, 7% of N- (beta-aminoethyl) -gamma-aminopropyl methyl dimethoxy silane, 26% of surfactant and 57% of distilled water.
The surfactant is C14-C16 alpha-alkenyl sodium sulfonate and oleic acid monoglyceride; the mass ratio of the C14-C16 alpha-alkenyl sodium sulfonate to the oleic acid monoglyceride is 1: 0.3.
bird's nest powder, cat # GM8374902, available from Xian Guanmao Biotech Co., Ltd; the polyester chips are purchased from southeast chemical fiber raw material Co., Ltd; n- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, available from GmbH, Inc., of scientific and technical, Han dynasty; sodium C14-C16 α -alkenylsulfonate, available from Suzhou Yuntan chemical Co., Ltd; oleic acid monoglyceride, designation M107454, was purchased from Shanghai Allantin Biotech, Inc.
The preparation method of the superfine cubilose master batch comprises the following steps: (1) selecting a filter screen with the filter screen specification of 400 meshes to filter the cubilose powder to obtain superfine cubilose powder; (2) drying the superfine cubilose powder, and then adding 7 percent of N- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, 20 percent of C14-C16 alpha-sodium alkenyl sulfonate and 6 percent of oleic acid monoglyceride into 57 percent of distilled water to modify the superfine cubilose powder; (3) granulating the modified superfine cubilose powder by a double-screw extruder to prepare superfine cubilose master batches, and controlling the granulation temperature at 150 ℃.
The preparation method of the cubilose protein fiber comprises the following steps: drying 6 wt% of superfine cubilose master batch and 94 wt% of polyester chips, and then carrying out melt spinning; wherein the spinning temperature is 270 ℃ and the spinning speed is 2000 m/min.
Example 2
A nidus Collocaliae protein fiber rich in amino acids is prepared from superfine nidus Collocaliae master batch and polyester slice; wherein, the preparation raw materials of the superfine cubilose master batch comprise superfine cubilose powder, an auxiliary agent and distilled water.
The bird's nest protein fiber is prepared from the following raw materials: 6 wt% of superfine cubilose master batch and 94 wt% of polyester chips.
The superfine cubilose master batch is prepared from the following raw materials in percentage by weight: 10% of superfine cubilose powder, 7% of N- (beta-aminoethyl) -gamma-aminopropyl methyl dimethoxy silane, 26% of surfactant and 57% of distilled water.
The surfactant is C14-C16 alpha-alkenyl sodium sulfonate and oleic acid monoglyceride; the mass ratio of the C14-C16 alpha-alkenyl sodium sulfonate to the oleic acid monoglyceride is 1: 0.5.
bird's nest powder, cat # GM8374902, available from Xian Guanmao Biotech Co., Ltd; the polyester chips are purchased from southeast chemical fiber raw material Co., Ltd; n- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, available from GmbH, Inc., of scientific and technical, Han dynasty; sodium C14-C16 α -alkenylsulfonate, available from Suzhou Yuntan chemical Co., Ltd; oleic acid monoglyceride, designation M107454, was purchased from Shanghai Allantin Biotech, Inc.
The preparation method of the superfine cubilose master batch refers to example 1.
The method for preparing the bird's nest protein fiber refers to example 1.
Example 3
A nidus Collocaliae protein fiber rich in amino acids is prepared from superfine nidus Collocaliae master batch and polyester slice; wherein, the preparation raw materials of the superfine cubilose master batch comprise superfine cubilose powder, an auxiliary agent and distilled water.
The bird's nest protein fiber is prepared from the following raw materials: 6 wt% of superfine cubilose master batch and 94 wt% of polyester chips.
The superfine cubilose master batch is prepared from the following raw materials in percentage by weight: 10% of superfine cubilose powder, 7% of N- (beta-aminoethyl) -gamma-aminopropyl methyl dimethoxy silane, 26% of surfactant and 57% of distilled water.
The surfactant is C14-C16 alpha-alkenyl sodium sulfonate and oleic acid monoglyceride; the mass ratio of the C14-C16 alpha-alkenyl sodium sulfonate to the oleic acid monoglyceride is 1: 0.2.
bird's nest powder, cat # GM8374902, available from Xian Guanmao Biotech Co., Ltd; the polyester chips are purchased from southeast chemical fiber raw material Co., Ltd; n- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, available from GmbH, Inc., of scientific and technical, Han dynasty; sodium C14-C16 α -alkenylsulfonate, available from Suzhou Yuntan chemical Co., Ltd; oleic acid monoglyceride, designation M107454, was purchased from Shanghai Allantin Biotech, Inc.
The preparation method of the superfine cubilose master batch refers to example 1.
The method for preparing the bird's nest protein fiber refers to example 1.
Example 4
A nidus Collocaliae protein fiber rich in amino acids is prepared from superfine nidus Collocaliae master batch and polyester slice; wherein, the preparation raw materials of the superfine cubilose master batch comprise superfine cubilose powder, an auxiliary agent and distilled water.
The bird's nest protein fiber is prepared from the following raw materials: 5 wt% of superfine cubilose master batch and 95 wt% of polyester chips.
The superfine cubilose master batch is prepared from the following raw materials in percentage by weight: 10% of superfine cubilose powder, 7% of N- (beta-aminoethyl) -gamma-aminopropyl methyl dimethoxy silane, 26% of surfactant and 57% of distilled water.
The surfactant is C14-C16 alpha-alkenyl sodium sulfonate and oleic acid monoglyceride; the mass ratio of the C14-C16 alpha-alkenyl sodium sulfonate to the oleic acid monoglyceride is 1: 0.3.
bird's nest powder, cat # GM8374902, available from Xian Guanmao Biotech Co., Ltd; the polyester chips are purchased from southeast chemical fiber raw material Co., Ltd; n- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, available from GmbH, Inc., of scientific and technical, Han dynasty; sodium C14-C16 α -alkenylsulfonate, available from Suzhou Yuntan chemical Co., Ltd; oleic acid monoglyceride, designation M107454, was purchased from Shanghai Allantin Biotech, Inc.
The preparation method of the superfine cubilose master batch refers to example 1.
The method for preparing the bird's nest protein fiber refers to example 1.
Example 5
A nidus Collocaliae protein fiber rich in amino acids is prepared from superfine nidus Collocaliae master batch and polyester slice; wherein, the preparation raw materials of the superfine cubilose master batch comprise superfine cubilose powder, an auxiliary agent and distilled water.
The bird's nest protein fiber is prepared from the following raw materials: 7 wt% of superfine cubilose master batch and 93 wt% of polyester chips.
The superfine cubilose master batch is prepared from the following raw materials in percentage by weight: 10% of superfine cubilose powder, 7% of N- (beta-aminoethyl) -gamma-aminopropyl methyl dimethoxy silane, 26% of surfactant and 57% of distilled water.
The surfactant is C14-C16 alpha-alkenyl sodium sulfonate and oleic acid monoglyceride; the mass ratio of the C14-C16 alpha-alkenyl sodium sulfonate to the oleic acid monoglyceride is 1: 0.3.
bird's nest powder, cat # GM8374902, available from Xian Guanmao Biotech Co., Ltd; the polyester chips are purchased from southeast chemical fiber raw material Co., Ltd; n- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, available from GmbH, Inc., of scientific and technical, Han dynasty; sodium C14-C16 α -alkenylsulfonate, available from Suzhou Yuntan chemical Co., Ltd; oleic acid monoglyceride, designation M107454, was purchased from Shanghai Allantin Biotech, Inc.
The preparation method of the superfine cubilose master batch refers to example 1.
The method for preparing the bird's nest protein fiber refers to example 1.
Comparative example 1
A nidus Collocaliae protein fiber rich in amino acids is prepared from superfine nidus Collocaliae master batch and polyester slice; wherein, the preparation raw materials of the superfine cubilose master batch comprise superfine cubilose powder, an auxiliary agent and distilled water.
The bird's nest protein fiber is prepared from the following raw materials: 6 wt% of superfine cubilose master batch and 94 wt% of polyester chips.
The superfine cubilose master batch is prepared from the following raw materials in percentage by weight: 10% of superfine cubilose powder, 7% of N- (beta-aminoethyl) -gamma-aminopropyl methyl dimethoxy silane, 26% of surfactant and 57% of distilled water.
The surfactant is C14-C16 alpha-sodium alkenyl sulfonate.
Bird's nest powder, cat # GM8374902, available from Xian Guanmao Biotech Co., Ltd; the polyester chips are purchased from southeast chemical fiber raw material Co., Ltd; n- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, available from GmbH, Inc., of scientific and technical, Han dynasty; sodium C14-C16 α -alkenylsulfonate, available from Suzhou Yuntan chemical Co., Ltd;
the preparation method of the superfine cubilose master batch refers to example 1.
The method for preparing the bird's nest protein fiber refers to example 1.
Comparative example 2
A nidus Collocaliae protein fiber rich in amino acids is prepared from superfine nidus Collocaliae master batch and polyester slice; wherein, the preparation raw materials of the superfine cubilose master batch comprise superfine cubilose powder, an auxiliary agent and distilled water.
The bird's nest protein fiber is prepared from the following raw materials: 6 wt% of superfine cubilose master batch and 94 wt% of polyester chips.
The superfine cubilose master batch is prepared from the following raw materials in percentage by weight: 10% of superfine cubilose powder, 7% of N- (beta-aminoethyl) -gamma-aminopropyl methyl dimethoxy silane, 26% of surfactant and 57% of distilled water.
The surfactant is oleic acid monoglyceride.
Bird's nest powder, cat # GM8374902, available from Xian Guanmao Biotech Co., Ltd; the polyester chips are purchased from southeast chemical fiber raw material Co., Ltd; n- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, available from GmbH, Inc., of scientific and technical, Han dynasty; oleic acid monoglyceride, designation M107454, was purchased from Shanghai Allantin Biotech, Inc.
The preparation method of the superfine cubilose master batch refers to example 1.
The method for preparing the bird's nest protein fiber refers to example 1.
Comparative example 3
A nidus Collocaliae protein fiber rich in amino acids is prepared from superfine nidus Collocaliae master batch and polyester slice; wherein, the preparation raw materials of the superfine cubilose master batch comprise superfine cubilose powder, an auxiliary agent and distilled water.
The bird's nest protein fiber is prepared from the following raw materials: 10 wt% of superfine cubilose master batch and 90 wt% of polyester chips.
The superfine cubilose master batch is prepared from the following raw materials in percentage by weight: 10% of superfine cubilose powder, 7% of N- (beta-aminoethyl) -gamma-aminopropyl methyl dimethoxy silane, 26% of surfactant and 57% of distilled water.
The surfactant is C14-C16 alpha-alkenyl sodium sulfonate and oleic acid monoglyceride; n- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, available from GmbH, Inc., of scientific and technical, Han dynasty; the mass ratio of the C14-C16 alpha-alkenyl sodium sulfonate to the oleic acid monoglyceride is 1: 0.3.
bird's nest powder, cat # GM8374902, available from Xian Guanmao Biotech Co., Ltd; the polyester chips are purchased from southeast chemical fiber raw material Co., Ltd; sodium C14-C16 α -alkenylsulfonate, available from Suzhou Yuntan chemical Co., Ltd; oleic acid monoglyceride, designation M107454, was purchased from Shanghai Allantin Biotech, Inc.
The preparation method of the superfine cubilose master batch refers to example 1.
The method for preparing the bird's nest protein fiber refers to example 1.
Comparative example 4
A nidus Collocaliae protein fiber rich in amino acids is prepared from superfine nidus Collocaliae master batch and polyester slice; wherein, the preparation raw materials of the superfine cubilose master batch comprise superfine cubilose powder, an auxiliary agent and distilled water.
The bird's nest protein fiber is prepared from the following raw materials: 6 wt% of superfine cubilose master batch and 94 wt% of polyester chips.
The superfine cubilose master batch is prepared from the following raw materials in percentage by weight: 10% of superfine cubilose powder, 7% of mercaptotrimethylsilane, 26% of surfactant and 57% of distilled water.
The surfactant is C14-C16 alpha-alkenyl sodium sulfonate and oleic acid monoglyceride; the mass ratio of the C14-C16 alpha-alkenyl sodium sulfonate to the oleic acid monoglyceride is 1: 0.3.
bird's nest powder, cat # GM8374902, available from Xian Guanmao Biotech Co., Ltd; the polyester chips are purchased from southeast chemical fiber raw material Co., Ltd; mercaptotrimethylsilane, designation HD-M4132, available from Hengda Zhongcheng science and technology, Inc., Qingdao; sodium C14-C16 α -alkenylsulfonate, available from Suzhou Yuntan chemical Co., Ltd; oleic acid monoglyceride, designation M107454, was purchased from Shanghai Allantin Biotech, Inc.
The preparation method of the superfine cubilose master batch refers to example 1.
The method for preparing the bird's nest protein fiber refers to example 1.
Comparative example 5
A polyester fiber is prepared from polyester chips.
Polyester chips were purchased from southeast chemical fiber raw materials ltd, ceremony.
The preparation method of the polyester fiber comprises the following steps: drying the polyester chips with the same weight and weight as the superfine cubilose master batch and the polyester chips in the embodiment 1, and then carrying out melt spinning; wherein the spinning temperature is 270 ℃ and the spinning speed is 2000 m/min.
And (3) performance testing:
1. and (3) testing mechanical properties: the fracture strength and the fracture elongation of the cubilose protein fiber are tested on the mechanical property of the cubilose protein fiber by an LLY-06E type electronic single fiber strength instrument according to GB/T9997-:
| experiment of | Tensile breaking strength (CN/d.tex.) | Elongation at Break (%) |
| Example 1 | 8.35 | 23.1 |
| Example 2 | 7.85 | 24.5 |
| Example 3 | 7.23 | 21.8 |
| Example 4 | 6.93 | 25.3 |
| Example 5 | 7.47 | 21.2 |
| Comparative example 1 | 7.06 | 20.6 |
| Comparative example 2 | 6.45 | 18.5 |
| Comparative example 3 | 7.02 | 15.4 |
| Comparative example 4 | 6.07 | 16.6 |
| Comparative example 5 | 5.41 | 9.5 |
According to the results of the above-mentioned mechanical property tests, the cubilose protein fiber prepared by the method has better tensile breaking strength and elongation at break, and can be applied to the textile field compared with the traditional polyester fiber, wherein the tensile strength and elongation at break of the traditional polyester fiber are greatly improved.
2. And (4) testing the water retention performance: immersing the cubilose protein fiber in water to ensure that the fiber fully absorbs water to reach an equilibrium state, and then dehydrating by using a centrifugal tank, wherein the percentage of the total amount of various water kept by the fiber is the measured water retention rate.
| Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | |
| Water retention rate/%) | 5.3 | 4.7 | 5.1 | 3.6 | 4.9 |
| Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | Comparative example 5 | |
| Water retention rate/%) | 4.2 | 3.9 | 4.5 | 3.2 | 0.6 |
As can be seen from the above-mentioned water retention test results, the bird's nest protein fiber prepared by the method has good water retention performance, the water retention rate of the fiber in the optimal embodiment is 5.3%, and the water retention performance can endow the fiber with moisture absorption and air permeability.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may modify or change the technical content of the above disclosure into equivalent embodiments with equivalent changes, but all those simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the present invention.
Claims (10)
1. The cubilose protein fiber rich in amino acid is characterized in that the fiber preparation raw materials comprise superfine cubilose master batches and polyester chips; wherein, the preparation raw materials of the superfine cubilose master batch comprise superfine cubilose powder, an auxiliary agent and distilled water.
2. The bird's nest protein fiber of claim 1, characterized in that the auxiliary agent comprises a coupling agent and a surfactant.
3. The cubilose protein fiber as claimed in claim 2, wherein the preparation raw materials of the superfine cubilose master batch comprise, by weight, 10-20% of superfine cubilose powder, 5-12% of coupling agent and 20-30% of surfactant, and the balance is supplemented to 100% by distilled water.
4. The bird's nest protein fiber of claim 2, characterized in that the coupling agent is selected from at least one of bis N- (beta-aminoethyl) -gamma-aminopropylmethyldimethoxysilane, trimethylhydroxysilane, glycidoxypropyltrimethoxysilane, methacryloxypropyltrimethoxysilane, aminopropyltriethoxysilane, 3-mercaptotrimethoxysilane, glycidoxypropyltrimethoxysilane.
5. The bird's nest protein fiber of claim 2, characterized in that the surfactant is one or two selected from oleic acid monoglyceride, alkylphenol polyoxyethylene, high-carbon fatty alcohol polyoxyethylene, alkyl glycoside, lauryl alcohol polyoxyethylene, octadecyl trimethyl ammonium chloride, and sodium alpha-alkenyl sulfonate.
6. The cubilose protein fiber as claimed in claim 2, wherein the preparation method of the superfine cubilose master batch comprises the following steps:
(1) filtering the bird's nest powder by selecting a filter screen with the specification of 200 plus 400 meshes to obtain superfine bird's nest powder;
(2) drying the superfine cubilose powder, and then adding a silane coupling agent and a surfactant for modification;
(3) the modified superfine cubilose powder is granulated by a double-screw extruder to prepare superfine cubilose master batches, and the granulation temperature is controlled to be 150-280 ℃.
7. The bird's nest protein fiber of claim 6, characterized in that the filter mesh size selected in step (1) is 350-400 mesh.
8. The bird's nest protein fiber of claim 6, characterized in that, the content of the superfine bird's nest master batch in the bird's nest protein fiber is 5 wt% -10 wt%.
9. The bird's nest protein fiber of claim 6, characterized in that, the content of the superfine bird's nest master batch in the bird's nest protein fiber is 5 wt% -7 wt%.
10. A method for preparing the cubilose protein fiber according to any one of claims 1 to 9, characterized in that the superfine cubilose master batch and the polyester chip are dried and then are melt-spun; wherein the spinning temperature is 200-285 ℃, and the spinning speed is 500-3000 m/min.
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