CN100560852C - A kind of manufacture method of coating type gridding material - Google Patents
A kind of manufacture method of coating type gridding material Download PDFInfo
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- CN100560852C CN100560852C CNB2007100706024A CN200710070602A CN100560852C CN 100560852 C CN100560852 C CN 100560852C CN B2007100706024 A CNB2007100706024 A CN B2007100706024A CN 200710070602 A CN200710070602 A CN 200710070602A CN 100560852 C CN100560852 C CN 100560852C
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Abstract
The present invention relates to a kind of manufacture method of coating type gridding material, it is characterized in that it comprises the following steps: 1) component of following weight portion is mixed into coating agent: 100 parts of chlorine vinegar interpolymer paste resins; 50～75 parts in plasticizer; 5～10 parts of cold-resistant agents; 2～5 parts of stabilizing agents; 20～60 parts of fillers; 0.2～0.8 part of ultra-violet absorber; 0.5～2 part of fluorescent whitening agent; 5～25 parts of rutile titanium dioxides; 2) coating agent is evenly coated the grid material upper and lower surface, through the baking oven plasticizing forming.The grid material that method of the present invention is made, owing to adopt coating processes, form resin molding in the grid material upper and lower surface, grid material and resin molding are combined into one, and have changed the process that former grid material adopts dipping, and new process has reduced slurry and permeated in fibre bundle, improved the tear resistance of material, prolonged the service life of material, saved the coating agent consumption, product has surperficial preferably style simultaneously.
Description
Technical field
The invention belongs to the textile material technical field, specifically belong to a kind of preparation method who is used for the coating type gridding material of large-scale advertisement making.
Background technology
Along with the continuous progress of society and becoming increasingly abundant of commodity, fabrics for industrial use obtain fast development, being applied in the outdoor advertising applying lamp house cloth avenges because of wind resistance, anti-aging, antistripping ability is gradually replaced by grid material, but the existing grid material of existing market adopts PVC slurry dipping dacron, plasticizing forming again, from using practice, it is not high obviously to exist fracture, tearing strength; Deficiencies such as ageing-resistant performance, self-cleaning property difference.The shortcoming of this process is: the dacron through flooding is when entering the baking oven plasticizing, because of terylene tow inside has been full of the PVC slurry, if with whole PVC slurry plasticizings, linear velocity then must slow down, production efficiency reduces greatly, because of baking time length the fracture strength of material and TEAR STRENGTH is affected simultaneously; If with whole PVC slurry plasticizings, then the durability of material can not had a greatly reduced quality.
Summary of the invention
Technical problem to be solved by this invention provides a kind of manufacture method of coating type gridding material.
In order to solve the problems of the technologies described above, the present invention by the following technical solutions: a kind of manufacture method of coating type gridding material is characterized in that it comprises the following steps:
1) component with following weight portion is mixed into coating agent:
100 parts of chlorine vinegar interpolymer paste resins
50～75 parts in plasticizer
5～10 parts of cold-resistant agents
2～5 parts of stabilizing agents
20～60 parts of fillers
0.2～0.8 part of ultra-violet absorber
0.5～2 part of fluorescent whitening agent
5～25 parts of rutile titanium dioxides
2) coating agent is evenly coated the grid material upper and lower surface, through the baking oven plasticizing forming.
When coating agent applied, coating weight was 100～250g/m
2, the temperature during plasticizing is 160 ℃～220 ℃.
The PCMA-12 that chlorine vinegar interpolymer paste resin can select for use Shenyang Chemical Co., Ltd. to produce, also can select the chlorine vinegar interpolymer paste resin of other trade mark for use, vinyl chloride-vinyl acetate copolymer resin, it is to carry out modification by copolymerization with the vinyl acetate of certain component and vinyl chloride, makes polymer and dacron that good compatibility be arranged.Its effect is to compare because its PVC sticks with paste resin, owing in the PVC molecule, embedded the vinyl acetate ester molecule, be present in that the vinyl chloride segment is tightly packed in the homopolymers is damaged, weakened the polarity between copolymer molecule, reduced intermolecular gravitation, and made its performance that variation take place.Be mainly reflected in chlorine vinegar paste resin and remarkable reduction arranged than gelling temp and the melt temperature that similar molecular weight PVC sticks with paste resin; On the other hand, the introducing of ester group in the vinyl acetate ester molecule can improve the dissolution velocity of plasticizer, increases the bonding force of resin and various adhesive substrate.
Plasticizer can be selected DOP for use, also can select DINP for use, the compound use of one or more among the 10-P, and also one or more that can be top add other plasticizer as primary plasticizer.The adding of plasticizer can reduce the active force between the PVC strand, and the fusing point of vitrification point, flowing temperature and the contained crystallite of PVC plastics is all reduced, and plasticizer can improve the plasticity of resin, makes goods softness, resistance to low temperature good.
Cold-resistant agent is DOA or DOS, and the effect of cold-resistant agent is the cold tolerance that increases goods, under cryogenic conditions, increases the low temperature flexibility that cold-resistant agent can improve product to the utmost, avoids the brittle fracture of material under low-temperature condition.
Stabilizing agent is a liquid barium zinc stabilizer, liquid barium cadmium zinc stabilizer, rare-earth stabilizer.Polyvinyl chloride can produce thermal degradation, variable color and mechanical performance when high temperature worsens, and for preventing decreased performance, needs to add stabilizing agent.
Filler can be selected 500 order to 3000 order calcium carbonate for use, also can select 500 order to 2500 purpose aluminium hydroxides for use.Filler is in order to improve composite property (as hardness, rigidity and impact strength etc.), and the solid additive that can reduce cost, the effect of filler: 1. reduce the shrinkage factor of molded article, improve DIMENSIONAL STABILITY, surface smoothness, flatness and the zero diopter of goods or do not have photosensitiveness etc.; 2. the effective conditioning agent of resin viscosity; 3. can satisfy the different performance requirement, improve ABRASION RESISTANCE, improve electric conductivity and thermal conductivity etc., most of fillers can improve material impact intensity and compressive strength, but can not improve TENSILE STRENGTH; 4. can improve the coloring effect of pigment; 5. some filler has fabulous photostability and chemical resistance; 6. compatibilization is arranged, can reduce cost, improve the competitiveness of product on market.
Ultra-violet absorber is one or more among UV-531, UV-P, UV-326, UV-327, the UV-328.Ultra-violet absorber can absorb the ultraviolet light of 240-340 nanometer, and it has maximum protective effect to polymer, and helps to reduce color and luster, delays the rational loss of energy of yellowing and blocker simultaneously.
Fluorescent whitening agent is one or more among KCB, the OB-1.The effect of fluorescent whitening agent is that it can absorb ultraviolet light and change it into visible light, is a kind of organic dyestuff that increases whiteness under the daylight, plays and improves the bright-coloured pure white effect of the needed outward appearance of product.
The effect of rutile titanium dioxide is that it has significant shielding ultraviolet rays effect, has high covering power, high weather resisteant, high glaze etc. simultaneously.
Grid material of the present invention can select for use high-strength ultralow contractive polyester raw material as material fiber, and this material is 190 ℃ of temperature, time 15min, and under the situation of pretension 0.01g/D, shrinkage factor≤2.2%; Braiding adopt weft yams worn one through the braiding fabrication technique, guaranteed the stability of product size, node.
The grid material that method of the present invention is made, owing to adopt coating processes, form resin molding in the grid material upper and lower surface, grid material and resin molding are combined into one, and have changed the process that former grid material adopts dipping, and new process has reduced slurry and permeated in fibre bundle, improved the tear resistance of material, prolonged the service life of material, saved the coating agent consumption, product has surperficial preferably style simultaneously.The present invention has widened the Application Areas of grid material, and product is used for show and colour, building reinforce fabric in a large number, and safe fabric etc. have driven the upgrading of the relevant industries industrial structures such as weaving, chemical industry and advertisement.
The specific embodiment
The invention will be further described below in conjunction with exemplifying embodiment.
Embodiment 1: a kind of manufacture method of coating type gridding material comprises the following steps:
1) component with following weight portion is mixed into coating agent:
100 parts of chlorine vinegar interpolymer paste resins
58 parts in plasticizer (DOP)
6 parts of cold-resistant agents (DOA)
2.5 parts of barium zinc stabilizers
50 parts in calcium carbonate
0.5 part of ultra-violet absorber (UV531)
1.2 parts of fluorescent whitening agents
12 parts of rutile titanium dioxides
2) coating agent is evenly coated the grid material upper and lower surface, through the baking oven plasticizing forming.When coating agent applied, coating weight was 105g/m
2, the temperature during plasticizing is 180 ℃.
Embodiment 2: a kind of manufacture method of coating type gridding material comprises the following steps:
1) component with following weight portion is mixed into coating agent:
100 parts of chlorine vinegar interpolymer paste resins
60 parts in plasticizer (DINP)
5 parts of cold-resistant agents (DOS)
2.5 parts of barium cadmium zinc stabilizers
45 parts in aluminium hydroxide
0.8 part of ultra-violet absorber (UV326)
1.8 parts of fluorescent whitening agents
14 parts of rutile titanium dioxides
2) coating agent is evenly coated the grid material upper and lower surface, through the baking oven plasticizing forming.When coating agent applied, coating weight was 200g/m
2, the temperature during plasticizing is 200 ℃.
Embodiment 3: a kind of manufacture method of coating type gridding material comprises the following steps:
1) component with following weight portion is mixed into coating agent:
100 parts of chlorine vinegar interpolymer paste resins
70 parts in plasticizer (10-P)
5.5 parts of cold-resistant agents (DOS)
2.5 parts of barium cadmium zinc stabilizers
55 parts in aluminium hydroxide
0.8 part of ultra-violet absorber (UV327)
1.3 parts of fluorescent whitening agents
18 parts of rutile titanium dioxides
2) coating agent is evenly coated the grid material upper and lower surface, through the baking oven plasticizing forming.When coating agent applied, coating weight was 250g/m
2, the temperature during plasticizing is 210 ℃.
The main mechanical performance index of gained material of the present invention is:
1. fabric width≤500cm
2. tensile strength (warp/latitude) 〉=200N/5c
3. tearing strength (warp/latitude) 〉=100N
4. service life 〉=7y
The present invention adopts the coating type moulding process, the grid material mechanical strength height that makes, ageing-resistant, long service life can be widely used in fishnet, supermarket bag, trampoline purse seine, fluorescence cloth base fabric, tent end liner, protecting ware for sports, beach chair, cleaner eyelet fabric, Children cloth, safe screen cloth, physical culture cloth, show and colour etc.
Claims (2)
1, a kind of manufacture method of coating type gridding material is characterized in that it comprises the following steps:
1) component with following weight portion is mixed into coating agent:
100 parts of chlorine vinegar interpolymer paste resins
50～75 parts in plasticizer
5～10 parts of cold-resistant agents
2～5 parts of stabilizing agents
20～60 parts of fillers
0.2～0.8 part of ultra-violet absorber
0.5～2 part of fluorescent whitening agent
5～25 parts of rutile titanium dioxides
Described plasticizer is selected one or more among DOP, DINP, the 10-P for use, described cold-resistant agent is DOA or DOS, described filler is calcium carbonate or aluminium hydroxide, and described stabilizing agent is one or more in liquid barium zinc stabilizer, liquid barium cadmium zinc stabilizer, the rare-earth stabilizer;
2) coating agent is evenly coated the grid material upper and lower surface, through the baking oven plasticizing forming.
2, the manufacture method of a kind of coating type gridding material as claimed in claim 1 is characterized in that: when coating agent applied, coating weight was 100～250g/m
2, the temperature during plasticizing is 160 ℃～220 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100706024A CN100560852C (en) | 2007-09-04 | 2007-09-04 | A kind of manufacture method of coating type gridding material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100706024A CN100560852C (en) | 2007-09-04 | 2007-09-04 | A kind of manufacture method of coating type gridding material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101153463A CN101153463A (en) | 2008-04-02 |
| CN100560852C true CN100560852C (en) | 2009-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100706024A Expired - Fee Related CN100560852C (en) | 2007-09-04 | 2007-09-04 | A kind of manufacture method of coating type gridding material |
Country Status (1)
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| CN (1) | CN100560852C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101403195B (en) * | 2008-10-10 | 2011-07-20 | 树高 | Production method of starching freight network |
| CN102417723A (en) * | 2011-11-23 | 2012-04-18 | 安徽宜万丰电器有限公司 | Plastic connector for automobile and manufacturing method thereof |
| CN103819843A (en) * | 2014-01-28 | 2014-05-28 | 徐松炎 | LED lamp forming material and manufacturing method |
| CN103819842A (en) * | 2014-01-28 | 2014-05-28 | 徐松炎 | Special LED lamp forming material and manufacturing method |
-
2007
- 2007-09-04 CN CNB2007100706024A patent/CN100560852C/en not_active Expired - Fee Related
Non-Patent Citations (4)
| Title |
|---|
| 氯乙烯—醋酸乙烯酯共聚糊树脂简介. 马竞，权旭平.聚氯乙烯，第3期. 1994 |
| 氯乙烯—醋酸乙烯酯共聚糊树脂简介. 马竞，权旭平.聚氯乙烯，第3期. 1994 * |
| 氯醋共聚树脂的制法、性质和用途. 赵劲松.聚氯乙烯，第3期. 1986 |
| 氯醋共聚树脂的制法、性质和用途. 赵劲松.聚氯乙烯，第3期. 1986 * |
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| CN101153463A (en) | 2008-04-02 |
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Effective date of registration: 20170206 Address after: Haining City, Zhejiang province Maqiao town 314419 No. 170 Patentee after: Zhejiang Jinda New Material Co.,Ltd. Address before: 314419 Zhejiang Province, Haining City Ma Street No. 68 Hongqi Avenue Zhejiang JINDA new materials Limited by Share Ltd Patentee before: Ye Xuekang |
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