CN108252091A - A kind of automatically cleaning acid fiber by polylactic composite material and preparation method thereof - Google Patents
A kind of automatically cleaning acid fiber by polylactic composite material and preparation method thereof Download PDFInfo
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- CN108252091A CN108252091A CN201810069502.8A CN201810069502A CN108252091A CN 108252091 A CN108252091 A CN 108252091A CN 201810069502 A CN201810069502 A CN 201810069502A CN 108252091 A CN108252091 A CN 108252091A
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- polylactic acid
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- 239000000835 fiber Substances 0.000 title claims abstract description 119
- 239000002131 composite material Substances 0.000 title claims abstract description 115
- 238000004140 cleaning Methods 0.000 title claims abstract description 68
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000002253 acid Substances 0.000 title claims abstract 14
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 111
- 239000004626 polylactic acid Substances 0.000 claims abstract description 111
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 38
- 239000011737 fluorine Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000002074 melt spinning Methods 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 3
- JQYSLXZRCMVWSR-UHFFFAOYSA-N 1,6-dioxacyclododecane-7,12-dione;terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1.O=C1CCCCC(=O)OCCCCO1 JQYSLXZRCMVWSR-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000004744 fabric Substances 0.000 claims description 55
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 22
- 238000009987 spinning Methods 0.000 claims description 20
- 239000007822 coupling agent Substances 0.000 claims description 15
- 239000003999 initiator Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical group C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 11
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 11
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 239000008367 deionised water Substances 0.000 claims description 11
- 229910021641 deionized water Inorganic materials 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims 1
- 229920001610 polycaprolactone Polymers 0.000 abstract description 13
- 239000004632 polycaprolactone Substances 0.000 abstract description 13
- 230000003373 anti-fouling effect Effects 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 29
- -1 Polybutylene terephthalate adipate Polymers 0.000 description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 10
- 238000000265 homogenisation Methods 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 10
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 10
- 239000003960 organic solvent Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- MTEZSDOQASFMDI-UHFFFAOYSA-N 1-trimethoxysilylpropan-1-ol Chemical compound CCC(O)[Si](OC)(OC)OC MTEZSDOQASFMDI-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004629 polybutylene adipate terephthalate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003075 superhydrophobic effect Effects 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
-
- 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
-
- 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
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
- D06M15/277—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof containing fluorine
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/01—Stain or soil resistance
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
Description
技术领域technical field
本发明涉及高分子合成技术领域，具体涉及一种自清洁聚乳酸纤维复合面料及其制备方法。The invention relates to the technical field of polymer synthesis, in particular to a self-cleaning polylactic acid fiber composite fabric and a preparation method thereof.
背景技术Background technique
随着生活水平、生活质量的提高，人们对纺织品的要求越来越高.功能性纺织品迅速发展并逐渐成为当今世界纺织品业的主流。市场上已开发出具有防紫外线、防静电、防电磁辐射、抗菌、红外吸收和抗老化等功能性纺织品。聚乳酸纤维是以聚乳酸为原料得到的制品，其不但具有良好的生物相容性和生物可吸收性，并且与聚酯几乎同等强度，杨氏模量较低，所以制成的织物柔软，是一种优良的面料原料。但聚乳酸纤维易水解的特性使正常洗涤对聚乳酸纤维面料有一定的损害，而且无论采用干洗或水洗的洗涤方式，洗涤剂均将对环境产生影响，带来能源和资源的极大浪费。With the improvement of living standards and quality of life, people have higher and higher requirements for textiles. Functional textiles develop rapidly and gradually become the mainstream of the world's textile industry. Functional textiles with anti-ultraviolet, anti-static, anti-electromagnetic radiation, antibacterial, infrared absorption and anti-aging have been developed on the market. Polylactic acid fiber is a product obtained from polylactic acid, which not only has good biocompatibility and bioabsorbability, but also has almost the same strength as polyester, and has a lower Young's modulus, so the fabric is soft and It is an excellent fabric raw material. However, the easy hydrolysis of polylactic acid fiber causes normal washing to have certain damage to polylactic acid fiber fabrics, and regardless of the washing method of dry cleaning or water washing, the detergent will have an impact on the environment, resulting in a great waste of energy and resources.
发明内容Contents of the invention
本发明的目的就是为了克服上述现有技术存在的缺陷而提供一种合成简单、耐污性能强的自清洁聚乳酸纤维复合面料及其制备方法。The object of the present invention is to provide a self-cleaning polylactic acid fiber composite fabric with simple synthesis and strong stain resistance and a preparation method thereof in order to overcome the above-mentioned defects in the prior art.
本发明的目的可以通过以下技术方案来实现：一种自清洁聚乳酸纤维复合面料，该面料包括以下重量份的组分：The purpose of the present invention can be achieved through the following technical solutions: a self-cleaning polylactic acid fiber composite fabric, which comprises the following components by weight:
聚对苯二甲酸己二酸丁二醇酯和聚己内酯起到增韧聚乳酸的作用，含氟低表面能材料和γ-缩水甘油醚氧丙基三甲氧基硅烷起到了增大聚乳酸复合纤维疏水角的作用，可以制作自清洁面料。Polybutylene terephthalate adipate and polycaprolactone play the role of toughening polylactic acid, fluorine-containing low surface energy materials and γ-glycidyl ether oxypropyl trimethoxysilane play the role of increasing polylactic acid. The function of the hydrophobic corner of the lactic acid composite fiber can make self-cleaning fabrics.
所述的含氟低表面能材料通过将含氟丙烯酸酯、甲基丙烯酸酯、苯乙烯、偶联剂、溶剂、引发剂聚合而成。通过该组成，可以最大化地增加聚乳酸复合纤维的疏水角，以便制作自清洁面料。The fluorine-containing low surface energy material is formed by polymerizing fluorine-containing acrylate, methacrylate, styrene, coupling agent, solvent and initiator. Through this composition, the hydrophobic angle of the polylactic acid composite fiber can be maximized to make self-cleaning fabrics.
优选的，所述偶联剂为有机硅偶联剂。Preferably, the coupling agent is a silicone coupling agent.
优选的，所述溶剂为甲苯。Preferably, the solvent is toluene.
优选的，所述引发剂为过氧化二苯甲酰。Preferably, the initiator is dibenzoyl peroxide.
优选的，所述聚合的温度为75～85℃。Preferably, the polymerization temperature is 75-85°C.
一种如上所述自清洁聚乳酸纤维复合面料的制备方法，包括以下几个步骤：A preparation method for self-cleaning polylactic acid fiber composite fabric as described above, comprising the following steps:
(1)将聚乳酸、聚对苯二甲酸己二酸丁二醇酯及聚已内酯熔融共混挤出，得到的颗粒经熔融纺丝得到聚乳酸复合纤维；(1) polylactic acid, polybutylene terephthalate adipate and polycaprolactone are melt blended and extruded, and the obtained particles are melt-spun to obtain polylactic acid composite fibers;
(2)将聚乳酸复合纤维置于γ-缩水甘油醚氧丙基三甲氧基硅烷溶液中，静置，然后取出并用去离子水清洗干净；(2) Place the polylactic acid composite fiber in the γ-glycidyl etheroxypropyltrimethoxysilane solution, let it stand, then take it out and clean it with deionized water;
(3)上步骤(2)处理过的聚乳酸复合纤维置于含氟低表面能材料溶液中静置，然后取出，干燥，即得所述自清洁聚乳酸纤维复合面料。(3) The polylactic acid composite fiber treated in the above step (2) is placed in a fluorine-containing low surface energy material solution and allowed to stand, then taken out and dried to obtain the self-cleaning polylactic acid fiber composite fabric.
优选的，所述熔融共混挤出的参数为：加料段温度为180～190℃，压缩段温度为210～220℃，均化段温度为190～200℃，螺杆转速50～60r/min。Preferably, the parameters of the melt blending extrusion are: the temperature of the feeding section is 180-190°C, the temperature of the compression section is 210-220°C, the temperature of the homogenization section is 190-200°C, and the screw speed is 50-60r/min.
优选的，所述熔融纺丝的参数为：180～210℃温度下，以1000～4000m/min的纺丝速度进行熔融纺丝。Preferably, the parameters of the melt spinning are: melt spinning at a temperature of 180-210° C. and a spinning speed of 1000-4000 m/min.
优选的，所述聚乳酸复合纤维在γ-缩水甘油醚氧丙基三甲氧基硅烷溶液中的的静置时间为12～24h，在含氟低表面能材料溶液中的静置时间为1～2h。Preferably, the standing time of the polylactic acid composite fiber in the γ-glycidyl etheroxypropyl trimethoxysilane solution is 12 to 24 hours, and the standing time in the fluorine-containing low surface energy material solution is 1 to 24 hours. 2h.
与现有技术相比，本发明的有益效果体现在以下几方面：Compared with the prior art, the beneficial effects of the present invention are reflected in the following aspects:
(1)本发明所制备的聚乳酸纤维复合面料具有自清洁功能，具有优异的疏水性和耐污染性能，特别适合于服装领域；(1) The polylactic acid fiber composite fabric prepared by the present invention has a self-cleaning function, has excellent hydrophobicity and pollution resistance, and is particularly suitable for the field of clothing;
(2)本发明的制备方法简单易行。(2) The preparation method of the present invention is simple and easy.
附图说明Description of drawings
图1为本发明实施例1制备的自清洁聚乳酸复合纤维面料样品；Fig. 1 is the self-cleaning polylactic acid composite fiber fabric sample that the embodiment of the present invention 1 prepares;
图2为本发明实施例1制备的自清洁聚乳酸复合纤维面料疏水性测试照片；Fig. 2 is the photo of the hydrophobicity test of the self-cleaning polylactic acid composite fiber fabric prepared in Example 1 of the present invention;
图3为本发明实施例2制备的自清洁聚乳酸复合纤维面料疏水性测试照片；Fig. 3 is the photo of the hydrophobicity test of the self-cleaning polylactic acid composite fiber fabric prepared in Example 2 of the present invention;
图4为本发明实施例3制备的自清洁聚乳酸复合纤维面料疏水性测试照片；Fig. 4 is the photo of the hydrophobicity test of the self-cleaning polylactic acid composite fiber fabric prepared in Example 3 of the present invention;
图5为本发明实施例4制备的自清洁聚乳酸复合纤维面料疏水性测试照片；Fig. 5 is the photo of the hydrophobicity test of the self-cleaning polylactic acid composite fiber fabric prepared in Example 4 of the present invention;
图6为本发明实施例5制备的自清洁聚乳酸复合纤维面料疏水性测试照片。Figure 6 is a photo of the hydrophobicity test of the self-cleaning polylactic acid composite fiber fabric prepared in Example 5 of the present invention.
具体实施方式Detailed ways
下面对本发明的实施例作详细说明，本实施例在以本发明技术方案为前提下进行实施，给出了详细的实施方式和具体的操作过程，但本发明的保护范围不限于下述的实施例。The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.
以下实施例中采用的材料如下：The materials adopted in the following examples are as follows:
所选的聚乳酸购自上海同杰良生物材料有限公司，分子量为130000。The selected polylactic acid was purchased from Shanghai Tongjieliang Biomaterials Co., Ltd., with a molecular weight of 130,000.
所选的聚对苯二甲酸己二酸丁二醇酯购自BASF公司，密度为1.26(g/cm3)，玻璃化转变温度为－29℃，熔点为115℃。The selected polybutylene adipate terephthalate was purchased from BASF Company, with a density of 1.26 (g/cm 3 ), a glass transition temperature of -29°C, and a melting point of 115°C.
所选的聚已内酯购自国药集团化学试剂有限公司，分子量为68000。The selected polycaprolactone was purchased from Sinopharm Chemical Reagent Co., Ltd., with a molecular weight of 68000.
所选的γ-缩水甘油醚氧丙基三甲氧基硅烷购自上海紫一试剂厂。The selected γ-glycidyl etheroxypropyltrimethoxysilane was purchased from Shanghai Ziyi Reagent Factory.
实施例1Example 1
一种自清洁聚乳酸复合纤维面料，以重量计，至少包括以下组分：A self-cleaning polylactic acid composite fiber fabric, by weight, at least includes the following components:
所选含氟低表面能材料为含氟丙烯酸酯、甲基丙烯酸酯、苯乙烯、有机硅偶联剂、有机溶剂甲苯和引发剂过氧化二苯甲酰在80℃下聚合而成。The selected fluorine-containing low-surface-energy material is polymerized at 80°C by fluorine-containing acrylate, methacrylate, styrene, organic silicon coupling agent, organic solvent toluene and initiator dibenzoyl peroxide.
首先将聚乳酸、聚对苯二甲酸己二酸丁二醇酯以及聚已内酯一起熔融共混挤出，加料段温度为180℃，压缩段温度为210℃，均化段温度为200℃，螺杆转速55r/min，然后所得产物经熔融纺丝纺丝机在200℃下熔融纺丝制得聚乳酸复合纤维，熔融纺丝的纺丝速度为3000m/min；将聚乳酸复合纤维置于γ-缩水甘油醚氧丙基三甲氧基硅烷溶液中静置24h，然后取出并用去离子水清洗干净，然后将上述处理过后得到的聚乳酸复合纤维置于含氟低表面能材料溶液中静置1h，之后将所得的聚合物复合纤维干燥处理，得到所述自清洁聚乳酸复合纤维，最后将自清洁聚乳酸复合纤维纺织成面料，即为发明所述的自清洁聚乳酸复合纤维面料。First, polylactic acid, polybutylene terephthalate adipate and polycaprolactone are melt blended and extruded together. The temperature of the feeding section is 180°C, the temperature of the compression section is 210°C, and the temperature of the homogenization section is 200°C. , the screw speed is 55r/min, and then the obtained product is melt-spun at 200°C through a melt-spinning spinning machine to obtain a polylactic acid composite fiber, and the spinning speed of the melt-spinning is 3000m/min; the polylactic acid composite fiber is placed in Stand in the γ-glycidyl etheroxypropyl trimethoxysilane solution for 24 hours, then take it out and clean it with deionized water, and then place the polylactic acid composite fiber obtained after the above treatment in a fluorine-containing low surface energy material solution and let it stand After 1 hour, dry the obtained polymer composite fiber to obtain the self-cleaning polylactic acid composite fiber, and finally weave the self-cleaning polylactic acid composite fiber into a fabric, which is the self-cleaning polylactic acid composite fiber fabric described in the invention.
实施例2Example 2
一种自清洁聚乳酸复合纤维面料，以重量计，至少包括以下组分：A self-cleaning polylactic acid composite fiber fabric, by weight, at least includes the following components:
所选含氟低表面能材料为含氟丙烯酸酯、甲基丙烯酸酯、苯乙烯、有机硅偶联剂、有机溶剂甲苯和引发剂过氧化二苯甲酰在80℃下聚合而成。The selected fluorine-containing low-surface-energy material is polymerized at 80°C by fluorine-containing acrylate, methacrylate, styrene, organic silicon coupling agent, organic solvent toluene and initiator dibenzoyl peroxide.
首先将聚乳酸、聚对苯二甲酸己二酸丁二醇酯以及聚已内酯一起熔融共混挤出，加料段温度为180℃，压缩段温度为210℃，均化段温度为200℃，螺杆转速55r/min，然后所得产物经熔融纺丝纺丝机在200℃下熔融纺丝制得聚乳酸复合纤维，熔融纺丝的纺丝速度为3000m/min；将聚乳酸复合纤维置于γ-缩水甘油醚氧丙基三甲氧基硅烷溶液中静置24h，然后取出并用去离子水清洗干净，然后将上述处理过后得到的聚乳酸复合纤维置于含氟低表面能材料溶液中静置1h，之后将所得的聚合物复合纤维干燥处理，得到所述自清洁聚乳酸复合纤维，最后将自清洁聚乳酸复合纤维纺织成面料，即为发明所述的自清洁聚乳酸复合纤维面料。First, polylactic acid, polybutylene terephthalate adipate and polycaprolactone are melt blended and extruded together. The temperature of the feeding section is 180°C, the temperature of the compression section is 210°C, and the temperature of the homogenization section is 200°C. , the screw speed is 55r/min, and then the obtained product is melt-spun at 200°C through a melt-spinning spinning machine to obtain a polylactic acid composite fiber, and the spinning speed of the melt-spinning is 3000m/min; the polylactic acid composite fiber is placed in Stand in the γ-glycidyl etheroxypropyl trimethoxysilane solution for 24 hours, then take it out and clean it with deionized water, and then place the polylactic acid composite fiber obtained after the above treatment in a fluorine-containing low surface energy material solution and let it stand After 1 hour, dry the obtained polymer composite fiber to obtain the self-cleaning polylactic acid composite fiber, and finally weave the self-cleaning polylactic acid composite fiber into a fabric, which is the self-cleaning polylactic acid composite fiber fabric described in the invention.
实施例3Example 3
一种自清洁聚乳酸复合纤维面料，以重量计，至少包括以下组分：A self-cleaning polylactic acid composite fiber fabric, by weight, at least includes the following components:
所选含氟低表面能材料为含氟丙烯酸酯、甲基丙烯酸酯、苯乙烯、有机硅偶联剂、有机溶剂甲苯和引发剂过氧化二苯甲酰在80℃下聚合而成。The selected fluorine-containing low-surface-energy material is polymerized at 80°C by fluorine-containing acrylate, methacrylate, styrene, organic silicon coupling agent, organic solvent toluene and initiator dibenzoyl peroxide.
首先将聚乳酸、聚对苯二甲酸己二酸丁二醇酯以及聚已内酯一起熔融共混挤出，加料段温度为180℃，压缩段温度为210℃，均化段温度为200℃，螺杆转速55r/min，然后所得产物经熔融纺丝纺丝机在200℃下熔融纺丝制得聚乳酸复合纤维，熔融纺丝的纺丝速度为3000m/min；将聚乳酸复合纤维置于γ-缩水甘油醚氧丙基三甲氧基硅烷溶液中静置24h，然后取出并用去离子水清洗干净，然后将上述处理过后得到的聚乳酸复合纤维置于含氟低表面能材料溶液中静置1h，之后将所得的聚合物复合纤维干燥处理，得到所述自清洁聚乳酸复合纤维，最后将自清洁聚乳酸复合纤维纺织成面料，即为发明所述的自清洁聚乳酸复合纤维面料。First, polylactic acid, polybutylene terephthalate adipate and polycaprolactone are melt blended and extruded together. The temperature of the feeding section is 180°C, the temperature of the compression section is 210°C, and the temperature of the homogenization section is 200°C. , the screw speed is 55r/min, and then the obtained product is melt-spun at 200°C through a melt-spinning spinning machine to obtain a polylactic acid composite fiber, and the spinning speed of the melt-spinning is 3000m/min; the polylactic acid composite fiber is placed in Stand in the γ-glycidyl etheroxypropyl trimethoxysilane solution for 24 hours, then take it out and clean it with deionized water, and then place the polylactic acid composite fiber obtained after the above treatment in a fluorine-containing low surface energy material solution and let it stand After 1 hour, dry the obtained polymer composite fiber to obtain the self-cleaning polylactic acid composite fiber, and finally weave the self-cleaning polylactic acid composite fiber into a fabric, which is the self-cleaning polylactic acid composite fiber fabric described in the invention.
实施例4Example 4
一种自清洁聚乳酸复合纤维面料，以重量计，至少包括以下组分：A self-cleaning polylactic acid composite fiber fabric, by weight, at least includes the following components:
所选含氟低表面能材料为含氟丙烯酸酯、甲基丙烯酸酯、苯乙烯、有机硅偶联剂、有机溶剂甲苯和引发剂过氧化二苯甲酰在80℃下聚合而成。The selected fluorine-containing low-surface-energy material is polymerized at 80°C by fluorine-containing acrylate, methacrylate, styrene, organic silicon coupling agent, organic solvent toluene and initiator dibenzoyl peroxide.
首先将聚乳酸、聚对苯二甲酸己二酸丁二醇酯以及聚已内酯一起熔融共混挤出，加料段温度为180℃，压缩段温度为210℃，均化段温度为200℃，螺杆转速55r/min，然后所得产物经熔融纺丝纺丝机在200℃下熔融纺丝制得聚乳酸复合纤维，熔融纺丝的纺丝速度为3000m/min；将聚乳酸复合纤维置于γ-缩水甘油醚氧丙基三甲氧基硅烷溶液中静置24h，然后取出并用去离子水清洗干净，然后将上述处理过后得到的聚乳酸复合纤维置于含氟低表面能材料溶液中静置1h，之后将所得的聚合物复合纤维干燥处理，得到所述自清洁聚乳酸复合纤维，最后将自清洁聚乳酸复合纤维纺织成面料，即为发明所述的自清洁聚乳酸复合纤维面料。First, polylactic acid, polybutylene terephthalate adipate and polycaprolactone are melt blended and extruded together. The temperature of the feeding section is 180°C, the temperature of the compression section is 210°C, and the temperature of the homogenization section is 200°C. , the screw speed is 55r/min, and then the obtained product is melt-spun at 200°C through a melt-spinning spinning machine to obtain a polylactic acid composite fiber, and the spinning speed of the melt-spinning is 3000m/min; the polylactic acid composite fiber is placed in Stand in the γ-glycidyl etheroxypropyl trimethoxysilane solution for 24 hours, then take it out and clean it with deionized water, and then place the polylactic acid composite fiber obtained after the above treatment in a fluorine-containing low surface energy material solution and let it stand After 1 hour, dry the obtained polymer composite fiber to obtain the self-cleaning polylactic acid composite fiber, and finally weave the self-cleaning polylactic acid composite fiber into a fabric, which is the self-cleaning polylactic acid composite fiber fabric described in the invention.
实施例5Example 5
一种自清洁聚乳酸复合纤维面料，其特征在于，以重量计，至少包括以下组分：A self-cleaning polylactic acid composite fiber fabric is characterized in that, by weight, it at least includes the following components:
所选含氟低表面能材料为含氟丙烯酸酯、甲基丙烯酸酯、苯乙烯、有机硅偶联剂、有机溶剂甲苯和引发剂过氧化二苯甲酰在80℃下聚合而成。The selected fluorine-containing low-surface-energy material is polymerized at 80°C by fluorine-containing acrylate, methacrylate, styrene, organic silicon coupling agent, organic solvent toluene and initiator dibenzoyl peroxide.
首先将聚乳酸、聚对苯二甲酸己二酸丁二醇酯以及聚已内酯一起熔融共混挤出，加料段温度为180℃，压缩段温度为210℃，均化段温度为200℃，螺杆转速55r/min，然后所得产物经熔融纺丝纺丝机在200℃下熔融纺丝制得聚乳酸复合纤维，熔融纺丝的纺丝速度为3000m/min；将聚乳酸复合纤维置于γ-缩水甘油醚氧丙基三甲氧基硅烷溶液中静置24h，然后取出并用去离子水清洗干净，然后将上述处理过后得到的聚乳酸复合纤维置于含氟低表面能材料溶液中静置1h，之后将所得的聚合物复合纤维干燥处理，得到所述自清洁聚乳酸复合纤维，最后将自清洁聚乳酸复合纤维纺织成面料，即为发明所述的自清洁聚乳酸复合纤维面料。First, polylactic acid, polybutylene terephthalate adipate and polycaprolactone are melt blended and extruded together. The temperature of the feeding section is 180°C, the temperature of the compression section is 210°C, and the temperature of the homogenization section is 200°C. , the screw speed is 55r/min, and then the obtained product is melt-spun at 200°C through a melt-spinning spinning machine to obtain a polylactic acid composite fiber, and the spinning speed of the melt-spinning is 3000m/min; the polylactic acid composite fiber is placed in Stand in the γ-glycidyl etheroxypropyl trimethoxysilane solution for 24 hours, then take it out and clean it with deionized water, and then place the polylactic acid composite fiber obtained after the above treatment in a fluorine-containing low surface energy material solution and let it stand After 1 hour, dry the obtained polymer composite fiber to obtain the self-cleaning polylactic acid composite fiber, and finally weave the self-cleaning polylactic acid composite fiber into a fabric, which is the self-cleaning polylactic acid composite fiber fabric described in the invention.
将实施例1～5所得复合纤维制成面料，面料的照片如图1所示。然后将实施例1～5制备的自清洁聚乳酸复合纤维面料进行疏水性测试，其结果如图2～图6所示，从图中我们可以看出：所制得的聚乳酸复合纤维面料疏水角约在140°左右，属于超疏水的范围，自清洁功能十分优异。The composite fibers obtained in Examples 1-5 are made into fabrics, and the photos of the fabrics are shown in Figure 1. Then the self-cleaning polylactic acid composite fiber fabrics prepared in Examples 1 to 5 are tested for hydrophobicity, and the results are shown in Figures 2 to 6. From the figure, we can see that the prepared polylactic acid composite fiber fabrics are hydrophobic The angle is about 140°, which belongs to the superhydrophobic range, and the self-cleaning function is very excellent.
实施例6Example 6
一种自清洁聚乳酸复合纤维面料，以重量计，至少包括以下组分：A self-cleaning polylactic acid composite fiber fabric, by weight, at least includes the following components:
所选含氟低表面能材料为含氟丙烯酸酯、甲基丙烯酸酯、苯乙烯、有机硅偶联剂、有机溶剂甲苯和引发剂过氧化二苯甲酰在80℃下聚合而成。The selected fluorine-containing low-surface-energy material is polymerized at 80°C by fluorine-containing acrylate, methacrylate, styrene, organic silicon coupling agent, organic solvent toluene and initiator dibenzoyl peroxide.
首先将聚乳酸、聚对苯二甲酸己二酸丁二醇酯以及聚已内酯一起熔融共混挤出，加料段温度为180℃，压缩段温度为210℃，均化段温度为200℃，螺杆转速55r/min，然后所得产物经熔融纺丝纺丝机在200℃下熔融纺丝制得聚乳酸复合纤维，熔融纺丝的纺丝速度为3000m/min；将聚乳酸复合纤维置于γ-缩水甘油醚氧丙基三甲氧基硅烷溶液中静置24h，然后取出并用去离子水清洗干净，然后将上述处理过后得到的聚乳酸复合纤维置于含氟低表面能材料溶液中静置1h，之后将所得的聚合物复合纤维干燥处理，得到所述自清洁聚乳酸复合纤维，最后将自清洁聚乳酸复合纤维纺织成面料，即为发明所述的自清洁聚乳酸复合纤维面料。First, polylactic acid, polybutylene terephthalate adipate and polycaprolactone are melt blended and extruded together. The temperature of the feeding section is 180°C, the temperature of the compression section is 210°C, and the temperature of the homogenization section is 200°C. , the screw speed is 55r/min, and then the obtained product is melt-spun at 200°C through a melt-spinning spinning machine to obtain a polylactic acid composite fiber, and the spinning speed of the melt-spinning is 3000m/min; the polylactic acid composite fiber is placed in Stand in the γ-glycidyl etheroxypropyl trimethoxysilane solution for 24 hours, then take it out and clean it with deionized water, and then place the polylactic acid composite fiber obtained after the above treatment in a fluorine-containing low surface energy material solution and let it stand After 1 hour, dry the obtained polymer composite fiber to obtain the self-cleaning polylactic acid composite fiber, and finally weave the self-cleaning polylactic acid composite fiber into a fabric, which is the self-cleaning polylactic acid composite fiber fabric described in the invention.
实施例7Example 7
一种自清洁聚乳酸复合纤维面料，以重量计，至少包括以下组分：A self-cleaning polylactic acid composite fiber fabric, by weight, at least includes the following components:
所选含氟低表面能材料为含氟丙烯酸酯、甲基丙烯酸酯、苯乙烯、有机硅偶联剂、有机溶剂甲苯和引发剂过氧化二苯甲酰在80℃下聚合而成。The selected fluorine-containing low-surface-energy material is polymerized at 80°C by fluorine-containing acrylate, methacrylate, styrene, organic silicon coupling agent, organic solvent toluene and initiator dibenzoyl peroxide.
首先将聚乳酸、聚对苯二甲酸己二酸丁二醇酯以及聚已内酯一起熔融共混挤出，加料段温度为180℃，压缩段温度为210℃，均化段温度为200℃，螺杆转速55r/min，然后所得产物经熔融纺丝纺丝机在200℃下熔融纺丝制得聚乳酸复合纤维，熔融纺丝的纺丝速度为3000m/min；将聚乳酸复合纤维置于γ-缩水甘油醚氧丙基三甲氧基硅烷溶液中静置24h，然后取出并用去离子水清洗干净，然后将上述处理过后得到的聚乳酸复合纤维置于含氟低表面能材料溶液中静置1h，之后将所得的聚合物复合纤维干燥处理，得到所述自清洁聚乳酸复合纤维，最后将自清洁聚乳酸复合纤维纺织成面料，即为发明所述的自清洁聚乳酸复合纤维面料。First, polylactic acid, polybutylene terephthalate adipate and polycaprolactone are melt blended and extruded together. The temperature of the feeding section is 180°C, the temperature of the compression section is 210°C, and the temperature of the homogenization section is 200°C. , the screw speed is 55r/min, and then the obtained product is melt-spun at 200°C through a melt-spinning spinning machine to obtain a polylactic acid composite fiber, and the spinning speed of the melt-spinning is 3000m/min; the polylactic acid composite fiber is placed in Stand in the γ-glycidyl etheroxypropyl trimethoxysilane solution for 24 hours, then take it out and clean it with deionized water, and then place the polylactic acid composite fiber obtained after the above treatment in a fluorine-containing low surface energy material solution and let it stand After 1 hour, dry the obtained polymer composite fiber to obtain the self-cleaning polylactic acid composite fiber, and finally weave the self-cleaning polylactic acid composite fiber into a fabric, which is the self-cleaning polylactic acid composite fiber fabric described in the invention.
实施例8Example 8
一种自清洁聚乳酸复合纤维面料，以重量计，至少包括以下组分：A self-cleaning polylactic acid composite fiber fabric, by weight, at least includes the following components:
所选含氟低表面能材料为含氟丙烯酸酯、甲基丙烯酸酯、苯乙烯、有机硅偶联剂、有机溶剂甲苯和引发剂过氧化二苯甲酰在80℃下聚合而成。The selected fluorine-containing low-surface-energy material is polymerized at 80°C by fluorine-containing acrylate, methacrylate, styrene, organic silicon coupling agent, organic solvent toluene and initiator dibenzoyl peroxide.
首先将聚乳酸、聚对苯二甲酸己二酸丁二醇酯以及聚已内酯一起熔融共混挤出，加料段温度为180℃，压缩段温度为210℃，均化段温度为200℃，螺杆转速55r/min，然后所得产物经熔融纺丝纺丝机在200℃下熔融纺丝制得聚乳酸复合纤维，熔融纺丝的纺丝速度为3000m/min；将聚乳酸复合纤维置于γ-缩水甘油醚氧丙基三甲氧基硅烷溶液中静置24h，然后取出并用去离子水清洗干净，然后将上述处理过后得到的聚乳酸复合纤维置于含氟低表面能材料溶液中静置1h，之后将所得的聚合物复合纤维干燥处理，得到所述自清洁聚乳酸复合纤维，最后将自清洁聚乳酸复合纤维纺织成面料，即为发明所述的自清洁聚乳酸复合纤维面料。First, polylactic acid, polybutylene terephthalate adipate and polycaprolactone are melt blended and extruded together. The temperature of the feeding section is 180°C, the temperature of the compression section is 210°C, and the temperature of the homogenization section is 200°C. , the screw speed is 55r/min, and then the obtained product is melt-spun at 200°C through a melt-spinning spinning machine to obtain a polylactic acid composite fiber, and the spinning speed of the melt-spinning is 3000m/min; the polylactic acid composite fiber is placed in Stand in the γ-glycidyl etheroxypropyl trimethoxysilane solution for 24 hours, then take it out and clean it with deionized water, and then place the polylactic acid composite fiber obtained after the above treatment in a fluorine-containing low surface energy material solution and let it stand After 1 hour, dry the obtained polymer composite fiber to obtain the self-cleaning polylactic acid composite fiber, and finally weave the self-cleaning polylactic acid composite fiber into a fabric, which is the self-cleaning polylactic acid composite fiber fabric described in the invention.
实施例9Example 9
一种自清洁聚乳酸复合纤维面料，以重量计，至少包括以下组分：A self-cleaning polylactic acid composite fiber fabric, by weight, at least includes the following components:
所选含氟低表面能材料为含氟丙烯酸酯、甲基丙烯酸酯、苯乙烯、有机硅偶联剂、有机溶剂甲苯和引发剂过氧化二苯甲酰在80℃下聚合而成。The selected fluorine-containing low-surface-energy material is polymerized at 80°C by fluorine-containing acrylate, methacrylate, styrene, organic silicon coupling agent, organic solvent toluene and initiator dibenzoyl peroxide.
首先将聚乳酸、聚对苯二甲酸己二酸丁二醇酯以及聚已内酯一起熔融共混挤出，加料段温度为180℃，压缩段温度为210℃，均化段温度为200℃，螺杆转速55r/min，然后所得产物经熔融纺丝纺丝机在200℃下熔融纺丝制得聚乳酸复合纤维，熔融纺丝的纺丝速度为3000m/min；将聚乳酸复合纤维置于γ-缩水甘油醚氧丙基三甲氧基硅烷溶液中静置24h，然后取出并用去离子水清洗干净，然后将上述处理过后得到的聚乳酸复合纤维置于含氟低表面能材料溶液中静置1h，之后将所得的聚合物复合纤维干燥处理，得到所述自清洁聚乳酸复合纤维，最后将自清洁聚乳酸复合纤维纺织成面料，即为发明所述的自清洁聚乳酸复合纤维面料。First, polylactic acid, polybutylene terephthalate adipate and polycaprolactone are melt blended and extruded together. The temperature of the feeding section is 180°C, the temperature of the compression section is 210°C, and the temperature of the homogenization section is 200°C. , the screw speed is 55r/min, and then the obtained product is melt-spun at 200°C through a melt-spinning spinning machine to obtain a polylactic acid composite fiber, and the spinning speed of the melt-spinning is 3000m/min; the polylactic acid composite fiber is placed in Stand in the γ-glycidyl etheroxypropyl trimethoxysilane solution for 24 hours, then take it out and clean it with deionized water, and then place the polylactic acid composite fiber obtained after the above treatment in a fluorine-containing low surface energy material solution and let it stand After 1 hour, dry the obtained polymer composite fiber to obtain the self-cleaning polylactic acid composite fiber, and finally weave the self-cleaning polylactic acid composite fiber into a fabric, which is the self-cleaning polylactic acid composite fiber fabric described in the invention.
对比例1Comparative example 1
采用于实施例9相似的组成及制备，不同之处在于组分中去除了含氟低表面能材料。The composition and preparation are similar to those in Example 9, except that the fluorine-containing low surface energy materials are removed from the components.
对比例2Comparative example 2
采用于实施例9相似的组成及制备，不同之处在于组分中去除了γ-缩水甘油醚氧丙基三甲氧基硅烷。The composition and preparation are similar to those in Example 9, except that γ-glycidyl etheroxypropyltrimethoxysilane is removed from the components.
将上述实施例1～9及对比例1、2所制得的面料进行性能测定，方法如下：The fabrics prepared in the above-mentioned Examples 1 to 9 and Comparative Examples 1 and 2 are subjected to performance measurement, and the method is as follows:
1、疏水性，采用电子水滴角测试仪测量疏水角。1. Hydrophobicity, the hydrophobic angle is measured by an electronic water drop angle tester.
2、耐污染性，进行咖啡试样污染测试，耐污染等级1～10，10表示无污染，1表示完全污染。2. Pollution resistance, carry out the coffee sample pollution test, the pollution resistance level is 1-10, 10 means no pollution, 1 means complete pollution.
3、光滑度，采用Nucybertek Phabromet织物风格仪测量。3. Smoothness, measured by Nucybertek Phabromet fabric style meter.
4、柔软度，采用Nucybertek Phabromet织物风格仪测量。4. Softness, measured by Nucybertek Phabromet fabric style meter.
5、断裂伸长率，采用符合GB/T1040-2006标准的CMT5105万能试验机测量。5. The elongation at break is measured by a CMT5105 universal testing machine that conforms to the GB/T1040-2006 standard.
6、拉伸强度，采用符合GB/T1040-2006标准的CMT5105万能试验机测量。6. Tensile strength is measured by a CMT5105 universal testing machine that conforms to the GB/T1040-2006 standard.
检测结果如下表所示：The test results are shown in the table below:
由上可以看出，本发明中的自清洁聚乳酸复合纤维面料具有非常好的疏水性、和耐污染性，光泽度、柔软度和韧性都较为良好，且并没有影响制品的其他物理性能。自清洁聚乳酸复合纤维面料有效的改善并发展了聚乳酸纤维面料的性能和应用。It can be seen from the above that the self-cleaning polylactic acid composite fiber fabric in the present invention has very good hydrophobicity and pollution resistance, and has relatively good gloss, softness and toughness, and does not affect other physical properties of the product. The self-cleaning polylactic acid composite fiber fabric effectively improves and develops the performance and application of the polylactic acid fiber fabric.
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