CN105670102A - Carbon paper composite material used for laser laminating molding and preparation method thereof - Google Patents
Carbon paper composite material used for laser laminating molding and preparation method thereof Download PDFInfo
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- CN105670102A CN105670102A CN201410668548.3A CN201410668548A CN105670102A CN 105670102 A CN105670102 A CN 105670102A CN 201410668548 A CN201410668548 A CN 201410668548A CN 105670102 A CN105670102 A CN 105670102A
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- carbon paper
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- paper composite
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- laser layer
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 61
- 239000002131 composite material Substances 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000000465 moulding Methods 0.000 title abstract description 5
- 238000010030 laminating Methods 0.000 title abstract 4
- 239000000314 lubricant Substances 0.000 claims abstract description 24
- 239000007822 coupling agent Substances 0.000 claims abstract description 23
- 239000011347 resin Substances 0.000 claims abstract description 19
- 229920005989 resin Polymers 0.000 claims abstract description 19
- 239000011159 matrix material Substances 0.000 claims abstract description 10
- 239000003112 inhibitor Substances 0.000 claims description 32
- 230000003647 oxidation Effects 0.000 claims description 32
- 238000007254 oxidation reaction Methods 0.000 claims description 32
- 239000003381 stabilizer Substances 0.000 claims description 23
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 22
- 239000004925 Acrylic resin Substances 0.000 claims description 20
- 229920000178 Acrylic resin Polymers 0.000 claims description 20
- 239000011888 foil Substances 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 11
- 235000019260 propionic acid Nutrition 0.000 claims description 11
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 10
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims description 7
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical group CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 6
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical group [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 6
- 239000008116 calcium stearate Substances 0.000 claims description 6
- 235000013539 calcium stearate Nutrition 0.000 claims description 6
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 6
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 claims description 5
- TXQVDVNAKHFQPP-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CO)(CO)CO TXQVDVNAKHFQPP-UHFFFAOYSA-N 0.000 claims description 4
- WNFDFOPVGKYQOF-UHFFFAOYSA-N C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)P(O)(O)O Chemical class C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)P(O)(O)O WNFDFOPVGKYQOF-UHFFFAOYSA-N 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 13
- 239000002994 raw material Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 239000012760 heat stabilizer Substances 0.000 abstract 1
- -1 [2.4-di-tert-butyl-phenyl] phosphorous acid ester Chemical class 0.000 description 11
- 238000007493 shaping process Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000000110 selective laser sintering Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a carbon paper composite material used for laser laminating molding and a preparation method thereof, and the carbon paper composite material comprises the following raw materials by weight ratio: 5 to 20 parts of carbon paper, 80 to 95 parts of a resin matrix, 1 to 5 parts of a coupling agent, 0.5 to 3 parts of an antioxidant, 0.5 to 5 parts of a heat stabilizer and 0.5 to 5 parts of a lubricant. The prepared carbon paper composite material used for laser laminating molding ahs the characteristics of simple preparation process, high mechanical strength, fast forming speed, low water absorption, and the like, can significantly shorten the production cycle and reduce cost, can be directly applied and promoted in laser laminating molding manufacturing technology, and can be directly processed into structural parts.
Description
Technical field
The invention belongs to the molded technical field of laser layer, it is specifically related to a kind of carbon paper composite molded for laser layer and its preparation method.
Background technology
The molded technology of laser layer depends on CAD simulation technique and Computer Control Technology, and raw material segmentation is delivered to worktable by feeder system, is required profile along the cutting foil of direction in length and breadth, finally by thermocompressor, multilayer foil compression is obtained three-dimensional article. This forming technique have shaping speed fast, without the need to supporting structure and the feature such as pollution-free, can directly prepare large-sized product simultaneously.
But simultaneously, the molded technology current material of laser layer is based on matrix materials such as paper, resin material and potter's clay, have that optional raw material types is few, product bad mechanical strength and the deficiency such as product rate of moisture absorption is big, and the normal aftertreatment technology needing complexity, it is difficult to while ensureing quality product, shorten the production cycle.
The carbon paper composite molded for laser layer prepared by the present invention, the feature such as have that preparation technology is simple, physical strength height, shaping speed are fast and water-intake rate is low, in addition material preparation process is simple, can directly apply and be extended to the molded manufacturing technology field of laser layer, be machined directly to structural part.
Summary of the invention
It is an object of the invention to provide that a kind of physical strength height, shaping speed be fast and the water-intake rate carbon paper composite molded for laser layer such as low and its preparation method, it is machined directly to required structural part by laser sintered manufacturing technology.
For achieving the above object, the present invention is by the following technical solutions:
A kind of carbon paper composite molded for laser layer and its preparation method, it is characterised in that, comprise following component and weight part content:
5～20 parts, carbon paper,
Resin matrix 80～95 parts,
Coupling agent 1～5 part,
0.5～3 part, oxidation inhibitor,
Thermo-stabilizer 0.5～5 part,
Lubricant 0.5～5 part.
Further, described carbon paper specification is 30～50g/m2。
Described resin matrix is preferably acrylic resin.
Described coupling agent is γ-aminopropyl triethoxysilane or γ-(2,3-ring oxygen third oxygen) propyl trimethoxy silicane.
Described oxidation inhibitor is four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol resin and three [2.4-di-tert-butyl-phenyl] phosphorous acid esters.
Described thermo-stabilizer is calcium stearate or barium stearate.
Described lubricant is ethylidine bis-stearamides, ethylene-acrylic acid copolymer or pentaerythritol stearate.
Carbon paper in the present invention is carbon fiber paper.
It is a further object to provide the preparation method of the above-mentioned carbon paper composite molded for laser layer, comprise following step:
(1) resin matrix 80～95 parts, coupling agent 1～5 part, 0.5～3 part, oxidation inhibitor, thermo-stabilizer 0.5～5 part and lubricant 0.5～5 part are mixed to obtain premix;
(2) respectively lay one layer of Preblend with mould pressing die on the upper and lower surface of 5～20 parts of carbon paper, and through being molded into the foil that thickness is 0.5-3mm under 180-220 DEG C of condition, obtain carbon paper composite.
The useful effect of the present invention:
1, the carbon paper composite that prepared by the present invention can use selective laser sintering manufacturing technology to be machined directly to required structural part.
The features such as the physical strength height of the carbon paper composite that 2, prepared by the present invention, shaping speed be fast and water-intake rate is low, significantly shorten the production cycle and reduce costs.
3, using carbon paper as wild phase in the present invention, its higher physical strength can play enhancement in three dimensional articles, thus significantly improves the mechanical strength of product; Acrylic resin matrix is as bonding phase, and lower water-intake rate determines the low water absorbable of final product; Composite auxiliary agent can improve the shaping cycle of material, shortens the production time of product.
Specific implementation method
Below in conjunction with specific examples, content of the present invention is further detailed; but described embodiment is not the simple restriction to true spirit, any all should belong within the claimed scope of the present invention based on the simple change done by true spirit or equivalent replacement.
Carbon paper composite prepared by the present invention 23 DEG C, adopt ASTMD638 to detect its tensile strength respectively under 50% humidity environment, and record its shaping speed and observe surface quality.
Specific embodiments of the invention are as follows:
Embodiment 1
(1) it is equipped with raw material in following ratio:
Acrylic resin 95 parts,
Coupling agent γ-aminopropyl triethoxysilane 1 part,
Oxidation inhibitor four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol resin 0.2 part,
Oxidation inhibitor three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 0.3 part,
Thermo-stabilizer calcium stearate 0.5 part,
Lubricant ethylidine bis-stearamides 0.5 part,
5 parts, carbon paper;
(1) premix is obtained by even to acrylic resin, coupling agent, oxidation inhibitor, thermo-stabilizer and mix lubricant;
(2) respectively lay one layer of Preblend with mould pressing die on the upper and lower surface of carbon paper, and through being molded into the foil that thickness is 0.5mm under 180 DEG C of conditions, obtain carbon paper composite.
Embodiment 2
(1) it is equipped with raw material in following ratio:
Acrylic resin 93 parts,
Coupling agent γ-aminopropyl triethoxysilane 2 parts,
Oxidation inhibitor four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol resin 0.5 part,
Oxidation inhibitor three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 0.8 part,
Thermo-stabilizer calcium stearate 1 part,
Lubricant ethylidine bis-stearamides 1 part,
7 parts, carbon paper;
(1) premix is obtained by even to acrylic resin, coupling agent, oxidation inhibitor, thermo-stabilizer and mix lubricant;
(2) respectively lay one layer of Preblend with mould pressing die on the upper and lower surface of carbon paper, and through being molded into the foil that thickness is 1mm under 190 DEG C of conditions, obtain carbon paper composite.
Embodiment 3
(1) it is equipped with raw material in following ratio:
Acrylic resin 91 parts,
Coupling agent γ-aminopropyl triethoxysilane 3 parts,
Oxidation inhibitor four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol resin 0.8 part,
Oxidation inhibitor three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 1.2 parts,
Thermo-stabilizer calcium stearate 3 parts,
Lubricant ethylidine bis-stearamides 3 parts.
9 parts, carbon paper;
(1) premix is obtained by even to acrylic resin, coupling agent, oxidation inhibitor, thermo-stabilizer and mix lubricant;
(2) respectively lay one layer of Preblend with mould pressing die on the upper and lower surface of carbon paper, and through being molded into the foil that thickness is 2mm under 200 DEG C of conditions, obtain carbon paper composite.
Embodiment 4
(1) it is equipped with raw material in following ratio:
Acrylic resin 89 parts,
Coupling agent γ-aminopropyl triethoxysilane 5 parts,
Oxidation inhibitor four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol resin 1 part,
Oxidation inhibitor three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 2 parts,
Thermo-stabilizer calcium stearate 5 parts,
Lubricant ethylene-acrylic acid copolymer 5 parts,
7 parts, carbon paper;
(1) premix is obtained by even to acrylic resin, coupling agent, oxidation inhibitor, thermo-stabilizer and mix lubricant;
(2) respectively lay one layer of Preblend with mould pressing die on the upper and lower surface of carbon paper, and through being molded into the foil that thickness is 3mm under 210 DEG C of conditions, obtain carbon paper composite.
Embodiment 5
(1) it is equipped with raw material in following ratio:
Acrylic resin 87 parts,
Coupling agent γ-(2,3-ring oxygen third oxygen) propyl trimethoxy silicane 1 part,
Oxidation inhibitor four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol resin 0.2 part,
Oxidation inhibitor three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 0.3 part,
Thermo-stabilizer barium stearate 0.5 part,
Lubricant ethylene-acrylic acid copolymer 0.5 part.
13 parts, carbon paper;
(1) premix is obtained by even to acrylic resin, coupling agent, oxidation inhibitor, thermo-stabilizer and mix lubricant;
(2) respectively lay one layer of Preblend with mould pressing die on the upper and lower surface of carbon paper, and through being molded into the foil that thickness is 0.5mm under 220 DEG C of conditions, obtain carbon paper composite.
Embodiment 6
(1) it is equipped with raw material in following ratio:
Acrylic resin 85 parts,
Coupling agent γ-(2,3-ring oxygen third oxygen) propyl trimethoxy silicane 2 parts,
Oxidation inhibitor four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol resin 0.5 part,
Oxidation inhibitor three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 0.8 part,
Thermo-stabilizer barium stearate 1 part,
Lubricant ethylene-acrylic acid copolymer 1 part.
15 parts, carbon paper;
(1) premix is obtained by even to acrylic resin, coupling agent, oxidation inhibitor, thermo-stabilizer and mix lubricant;
(2) respectively lay one layer of Preblend with mould pressing die on the upper and lower surface of carbon paper, and through being molded into the foil that thickness is 1mm under 1920 DEG C of conditions, obtain carbon paper composite.
Embodiment 7
(1) it is equipped with raw material in following ratio:
Acrylic resin 83 parts,
Coupling agent γ-(2,3-ring oxygen third oxygen) propyl trimethoxy silicane 3 parts,
Oxidation inhibitor four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol resin 0.8 part,
Oxidation inhibitor three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 1.2 parts,
Thermo-stabilizer barium stearate 3 parts,
Lubricant pentaerythritol stearate 3 parts.
17 parts, carbon paper;
(1) premix is obtained by even to acrylic resin, coupling agent, oxidation inhibitor, thermo-stabilizer and mix lubricant;
(2) respectively lay one layer of Preblend with mould pressing die on the upper and lower surface of carbon paper, and through being molded into the foil that thickness is 2mm under 210 DEG C of conditions, obtain carbon paper composite.
Embodiment 8
(1) it is equipped with raw material in following ratio:
Acrylic resin 80 parts,
Coupling agent γ-(2,3-ring oxygen third oxygen) propyl trimethoxy silicane 5 parts,
Oxidation inhibitor four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol resin 1 part,
Oxidation inhibitor three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 2 parts,
Thermo-stabilizer barium stearate 5 parts,
Lubricant pentaerythritol stearate 5 parts.
20 parts, carbon paper;
(1) premix is obtained by even to acrylic resin, coupling agent, oxidation inhibitor, thermo-stabilizer and mix lubricant;
(2) respectively lay one layer of Preblend with mould pressing die on the upper and lower surface of carbon paper, and through being molded into the foil that thickness is 3mm under 220 DEG C of conditions, obtain carbon paper composite.
Comparative examples 1
(1) it is equipped with raw material in following ratio:
Acrylic resin 100 parts,
Oxidation inhibitor four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol resin 0.8 part,
Oxidation inhibitor three [2.4-di-tert-butyl-phenyl] phosphorous acid ester 1.2 parts,
Thermo-stabilizer barium stearate 3 parts,
Lubricant ethylidine bis-stearamides 3 parts.
(2), after being mixed by above-mentioned raw materials, under 190 DEG C of conditions, prepare, through moulding press, the foil that thickness is 1mm.
Polypropylene composite material prepared by the carbon paper composite prepared by embodiment 1-8 above respectively and comparative examples 1 detects its tensile strength, shaping speed and water-intake rate according to ASTMD638, and concrete data are as shown in following table one:
Table one:
| Performance | Tensile strength (MPa) | Shaping speed (cm3/h) | Water-intake rate (%) |
| Embodiment 1 | 37 | 56 | 0.018 |
| Embodiment 2 | 41 | 62 | 0.015 |
| Embodiment 3 | 43 | 69 | 0.016 |
| Embodiment 4 | 46 | 75 | 0.015 |
| Embodiment 5 | 49 | 80 | 0.013 |
| Embodiment 6 | 53 | 76 | 0.014 |
| Embodiment 7 | 55 | 73 | 0.013 |
| Embodiment 8 | 58 | 68 | 0.012 |
| Comparative examples 1 | 25 | 45 | 0.025 |
Can find out from table one, carbon paper composite prepared by the present invention is compared to comparative examples 1, and its physical strength height, shaping speed is fast and water-intake rate is low, is specially, the tensile strength of carbon paper composite prepared by the present invention is 58MPa to the maximum, and relatively comparative examples 1 improves 132%; Shaping speed is 80m the soonest3/ h, relatively comparative examples 1 improves 78%; Water-intake rate is minimum is 0.012%, and relatively comparative examples 1 reduces 52%.
In addition the carbon paper composite preparation technology of the present invention is simple, and the carbon paper composite being prepared into can directly apply and be extended to the molded manufacturing technology field of laser layer, and namely available selective laser sintering manufacturing technology is machined directly to structural part. And polypropylene material prepared by comparative examples 1 lacks enhancing system, there is the shortcoming that mechanical strength is low, structural part cannot be machined directly to for matrix material prepared by the present invention.
The above-mentioned description to embodiment can understand and apply the invention for ease of those skilled in the art. These embodiments obviously easily can be made various amendment by person skilled in the art, and General Principle described herein are applied in other embodiments and need not pass through creative work. Therefore, the invention is not restricted to embodiment here, those skilled in the art, according to the announcement of the present invention, do not depart from improvement that category of the present invention makes and amendment all should within protection scope of the present invention.
Claims (8)
1. one kind for the molded carbon paper composite of laser layer, it is characterised in that: it is prepared from by weight by following component:
5～20 parts, carbon paper,
Resin matrix 80～95 parts,
Coupling agent 1～5 part,
0.5～3 part, oxidation inhibitor,
Thermo-stabilizer 0.5～5 part,
Lubricant 0.5～5 part.
2. a kind of carbon paper composite molded for laser layer according to claim 1, it is characterised in that: described carbon paper specification is 30～50g/m2。
3. a kind of carbon paper composite molded for laser layer according to claim 1, it is characterised in that: described resin matrix is acrylic resin.
4. a kind of carbon paper composite molded for laser layer according to claim 1, it is characterised in that: described coupling agent is γ-aminopropyl triethoxysilane or γ-(2,3-ring oxygen third oxygen) propyl trimethoxy silicane.
5. a kind of carbon paper composite molded for laser layer according to claim 1, it is characterized in that: described oxidation inhibitor is four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol resin and three [2.4-di-tert-butyl-phenyl] phosphorous acid esters.
6. a kind of carbon paper composite molded for laser layer according to claim 1, it is characterised in that: described thermo-stabilizer is calcium stearate or barium stearate.
7. a kind of carbon paper composite molded for laser layer according to claim 1, it is characterised in that: described lubricant is ethylidine bis-stearamides, ethylene-acrylic acid copolymer or pentaerythritol stearate.
8. the preparation method of a kind of carbon paper composite molded for laser layer as claimed in claim 1, it is characterised in that: comprise the following steps:
(1) resin matrix 80～95 parts, coupling agent 1～5 part, 0.5～3 part, oxidation inhibitor, thermo-stabilizer 0.5～5 part and lubricant 0.5～5 part are mixed to obtain premix;
(2) respectively lay one layer of Preblend with mould pressing die on the upper and lower surface of 5～20 parts of carbon paper, and through being molded into the foil that thickness is 0.5-3mm under 180-220 DEG C of condition, obtain carbon paper composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410668548.3A CN105670102B (en) | 2014-11-21 | 2014-11-21 | A kind of carbon paper composite and preparation method thereof laminated into type for laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410668548.3A CN105670102B (en) | 2014-11-21 | 2014-11-21 | A kind of carbon paper composite and preparation method thereof laminated into type for laser |
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| Publication Number | Publication Date |
|---|---|
| CN105670102A true CN105670102A (en) | 2016-06-15 |
| CN105670102B CN105670102B (en) | 2018-11-13 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3368989A (en) * | 1963-07-02 | 1968-02-13 | Pacific Ind Inc | Image transfer compositions comprising ethylene-vinyl acetate or ethyleneethyl acrylate copolymer, wax and incompatible plasticizer |
| CN102206421A (en) * | 2011-03-25 | 2011-10-05 | 梅兆斌 | Method for preparing air-tight promoter |
| CN103450564A (en) * | 2013-09-03 | 2013-12-18 | 昆明钢铁控股有限公司 | Easily-degradable and recyclable stone paper packaging container and preparation method thereof |
| CN104130501A (en) * | 2014-07-21 | 2014-11-05 | 安庆盛华纸质包装有限公司 | Synthetic paper production technology |
-
2014
- 2014-11-21 CN CN201410668548.3A patent/CN105670102B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3368989A (en) * | 1963-07-02 | 1968-02-13 | Pacific Ind Inc | Image transfer compositions comprising ethylene-vinyl acetate or ethyleneethyl acrylate copolymer, wax and incompatible plasticizer |
| CN102206421A (en) * | 2011-03-25 | 2011-10-05 | 梅兆斌 | Method for preparing air-tight promoter |
| CN103450564A (en) * | 2013-09-03 | 2013-12-18 | 昆明钢铁控股有限公司 | Easily-degradable and recyclable stone paper packaging container and preparation method thereof |
| CN104130501A (en) * | 2014-07-21 | 2014-11-05 | 安庆盛华纸质包装有限公司 | Synthetic paper production technology |
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| CN105670102B (en) | 2018-11-13 |
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Inventor after: Yang Guisheng Inventor after: Li Xiao Inventor before: Yang Guisheng Inventor before: Li Niao |