CN101020376A - Environment friendly non-toxic plastic fabric - Google Patents
Environment friendly non-toxic plastic fabric Download PDFInfo
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- CN101020376A CN101020376A CN 200610033643 CN200610033643A CN101020376A CN 101020376 A CN101020376 A CN 101020376A CN 200610033643 CN200610033643 CN 200610033643 CN 200610033643 A CN200610033643 A CN 200610033643A CN 101020376 A CN101020376 A CN 101020376A
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Abstract
The present invention discloses one kind of environment friendly non-toxic plastic fabric for application in case, bag, shoes and similar products. The plastic fabric includes one woven cloth layer and one back glue layer adhered to the cloth layer. It may have one optional adhering layer set between the cloth layer and the back glue layer. The back glue layer is prepared with thermoplastic rubber, thermoplastic elastic polyethylene and ethylene-vinyl acetate as main material, and has excellent flexibility, excellent restoring property and excellent waterproof effect.
Description
Technical field
Patent of the present invention relates to a kind of textile of using in case, bag, footwear, refer in particular to a kind of waterproof, have the environment-protecting asepsis plastic fabric of preferable pliability and recovery.
Background technology
By suitcase, sportsbag, knapsack or footwear that textile is made, slim and graceful comfortable and easy to use because of texture, widely the consumer accepts.Owing to textile handling ease, with low cost, also taken like a shot again by making the dealer.
The intensity property of textile depends primarily on the thread density and the weave of thickness, warp thread and the weft yarn of material as substrate fabric, yarn, suitably select these, via the reinforcement of environment-protecting asepsis gum, the textile that obtains can not have big extension when having desired intensity value and use under load again.Be to be processed in early days with the direct tailor of single weaving cloth, however this class weaving cloth itself and non-watertight and wind resistance rain, thereby its market acceptance level is not high.And for improving aforesaid drawbacks, the dealer satisfies behind the back side of textile applying one deck gum in processing, promptly by forming continuous thin polymer film or be coated with some suitable synthetic on textile, thereby the setting by gum reaches waterproof, fixedly textile tissue, reinforcement, adjustment feel and have the effect of good touch sense.Further, if product needed elasticity, performance that can be rolling for example, the polymer that then is used to be coated with must be flexible, that is it is stretchable, this kind character can be obtained by the polymer that a kind of monomer type generates, but normally uses the copolymer that is formed by monomer not of the same race to reach desirable character.In addition, use outside softening agent and can give the extra flexibility of polymer and flexible.
In numerous polymer, following polymers often is coated on the textile as the gum material: polyvinyl chloride (Polyvinyl chloride, PVC) and copolymer, polyacrylate (Polyacrylate, PA) and copolymer, polyamide-based (Polyamide, PA) and silicon rubber.During use, when solvent evaporates from system, dissolving or the polymer that is dispersed in the organic solvent can generate continuous thin polymer film, perhaps can polymer be applied to textile with the form of aqueous dispersion, when water evaporates, generate continuous thin polymer film from dispersion, and can also use with molten condition for thermoplastic polymer at textile.
Gum material of the prior art mostly is polyvinyl chloride, because polyvinyl chloride can produce dioxin toxic gases such as (Dioxin) after burning, harm environment and human body are very big, therefore polyvinyl chloride uses that be under an embargo gradually, moreover the polyvinyl chloride raw material is laid particular stress on and also is not inconsistent mould assembling, bag light-weighted requirement of series products.
Other has with polyethylene (Polyethylene, PE), vinyl-vinyl acetate copolymer (Ethylene-Vinyl-Acetate Coploymer, EVA) or the two mixing according to various ratios as the gum material, yet, above material has plastic cement character, so shortcoming on difficult hard-off degree and the rigidity, the pliability and the recovery of the textile after making gum handle are relatively poor, more after being subjected to crimping, there is folding line to produce easily, therefore, above-mentioned raw materials also seldom is applied in the textile making of case, bag, article of footwear.
In sum, the textile that provide a kind of environment-protecting asepsis, has preferable pliability and recovery and a good water proofing property is real in necessary.
Summary of the invention
The purpose of patent of the present invention is to provide a kind of plastic fabric of environment-protecting asepsis, and it has preferable pliability and recovery and excellent waterproofness, can use in case, bag, footwear.
In order to achieve the above object, the present invention is realized by following technical scheme.
A kind of plastic fabric of environment-protecting asepsis, comprise weaving cloth and gum layer, this weaving cloth comprises front and back, this weaving cloth mainly is by nylon (Nylon), silk (Satin), cotton (Cotton) or polyester (Polyester) material are made, this gum layer comprises binding face and back-adhesive surface, this binding face is fitted with the back side of weaving cloth, it is characterized in that: the glue-line raw material of this gum layer is by thermoplastic elastomer (Thermoplastic Rubber, TPR), the thermoplastic elastomehc property polyethylene (Thermoplasticolefin, TPO), ethane-acetic acid ethyenyl ester (EVA), plastic cement and additive are in harmonious proportion according to certain proportion and make.Above-mentioned raw materials can select one or blending to scale and be in harmonious proportion with above-mentioned other raw material and be made into glue-line.
Selectively, also have joining layer between this weaving cloth and this gum layer, this joining layer comprises first and second, and this moment fits in this first back side with this weaving cloth, and this second subsides and the face with this gum layer fitted.This joining layer can be in harmonious proportion according to certain ratio according to different processing modes and with some prescriptions and make, as s-B-S copolymer (SBC), tackifier, additive and solvent etc.
Compared with prior art, the primary raw material that the present invention handles as gum with thermoplastic elastomer, thermoplastic elastomehc property polyethylene, ethane-acetic acid ethyenyl ester replaces the polyvinyl chloride raw material of high pollution, thereby reduced pollution to environment, the gum layer made from above-mentioned material simultaneously has splendid pliability and recovery, has the excellent waterproof effect thereby improved gum layer.And when this textile was answered hand in case, bag, footwear making, the back-adhesive surface positive or this gum layer of this weaving cloth all can be exposed to outside the use.
Environment-protecting asepsis textile of the present invention except the waterproof of original design, solid yarn function, also can the mode with additive make this textile reach other function in prescription:
1, LSOH anti-flaming type environment-protecting asepsis textile gum;
But welding of 2 high frequencies or thermal weld type environment-protecting asepsis textile gum;
3, metal effect environment-protecting asepsis face glue textile face glue;
4, the saturating river rising in Ningxia and flowing into central Shaanxi of waterproof type asepsis environment-protecting textile gum;
5, on-slip type asepsis environment-protecting textile face glue;
6, expansion type asepsis environment-protecting textile face glue;
7, high wearable asepsis environment-protecting textile face glue.
Description of drawings
Fig. 1 is the structural profile schematic diagram of the preferred embodiment of the present invention
Fig. 2 is a work flow schematic diagram of the present invention
Fig. 3, Fig. 4 are that the present invention rolls the schematic diagram that gum is handled and joining layer is handled
The specific embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention is described in further detail.
With reference to shown in Figure 1, the textile that case of the present invention, bag, footwear are used includes weaving cloth 1 and gum layer 2.
This weaving cloth 1 comprises the front 11 and the back side 12, and this weaving cloth 1 mainly is to be made by nylon (Nylon), silk (Satin), cotton (Cotton) or polyester (Polyester) material.
Selectively, also have joining layer 3 between this weaving cloth 1 and this gum layer 2, joining layer 3 comprises first 31 and second 32, and this moment fits in this first 31 back side 12 with this weaving cloth 1.This joining layer 3 can be in harmonious proportion according to certain ratio according to different processing modes and with some prescriptions and make, as s-B-S copolymer (SBC), tackifier, additive and solvent etc.
This gum layer 2 comprises binding face 21 and back-adhesive surface 22, and this binding face 21 is fitted with the back side 12 of weaving cloth 1.When including this joining layer 3, fit for second 32 of this binding face 21 and this joining layer 3.The glue-line raw material of this gum layer 2 is by thermoplastic elastomer (Thermoplastic Rubber, TPR), the thermoplastic elastomehc property polyethylene (Thermoplasticolefin, TPO), ethane-acetic acid ethyenyl ester (EVA), plastic cement and additive be in harmonious proportion according to certain proportion and make.Above-mentioned raw materials can select one or blending to scale and be in harmonious proportion with above-mentioned other raw material and be made into glue-line.This glue-line raw material can be coated on this weaving cloth 1 via different processing mode (described below) and (be coated on when including this joining layer 3 on this joining layer 3).
Textile application of the present invention is when case, bag, footwear making, and the front 11 of this weaving cloth 1 or the back-adhesive surface 22 of this gum layer 2 all can be exposed to outside the use.
Please refer to shown in Figure 2ly, the processing mode that is used to make textile of the present invention comprises the steps: that material is prepared, gum is handled, joining layer is handled, now moulding and embossing, finished product batch.Only wherein gum is handled below and the joining layer treatment step describes, all the other steps are identical with prior art.
Schematic diagram with reference to calendering gum processing shown in Figure 3, the cloth 1 of will weaving is earlier desired one side that gum handles and is attached solid 42 and be coated with through at least one roller 41, and roller 41 scrapes too much solid 42 through scraper 43, and it is standby through baking box 44 heating solvent evaporates to be batched again then.This solid 42 be by a certain proportion of SBC, tackifier (0～20PHR), additive (0～10PHR) and solvent (10～50PHR) etc. mix.Then, as shown in Figure 4, with a certain proportion of thermoplastic elastomer, thermoplastic elastomehc property polyethylene, ethane-acetic acid ethyenyl ester (30PHR), plastic cement (0～60PHR) and additive (0～10PHR) glue-line 45 that mixes according to certain proportion stirs into (its melt index gets final product greater than 2g/min) after the molten condition via airtight screw rod, be controlled between 110～160 ℃ through excess temperature again, and the running roller relative gap successively decrease in regular turn heat roller set 46 and roll into gum film 47.This gum film 47 has been coated with solid 42 and through weaving cloth 1 pressing of preheating, has passed through chill roll wheels 49 afterwards and cooling and shaping at pressing wheels 48 places and this again.Obtain to have the textile semi-finished product of gum layer thus.
Although show and described the present invention with reference to the preferred embodiments of the present invention, but it will be understood by those skilled in the art that can according to the present invention make on the various forms and details on variation and can not break away from the spirit and scope that appending claims of the present invention limits.
Claims (4)
1, a kind of plastic fabric of environment-protecting asepsis, comprise weaving cloth and gum layer, this weaving cloth comprises front and back, this weaving cloth mainly is to be made by nylon, silk, cotton or polyester material, this gum layer comprises binding face and back-adhesive surface, this binding face is fitted with the back side of weaving cloth, it is characterized in that: this gum layer is to be that primary raw material fits on this weaving cloth and makes by thermoplastic elastomer, thermoplastic elastomehc property polyethylene, ethane-acetic acid ethyenyl ester.
2, the plastic fabric of a kind of environment-protecting asepsis according to claim 1, it is characterized in that: between this weaving cloth and this gum layer, also have joining layer, this joining layer comprises first and second, fit in this first back side with this weaving cloth, this second subsides and the face with this gum layer fitted.
3, according to the plastic fabric of claim 1,2 described a kind of environment-protecting asepsis, it is characterized in that: this joining layer is in harmonious proportion according to certain proportion by s-B-S copolymer, tackifier, additive and solvent etc. and forms.
4, the plastic fabric of a kind of environment-protecting asepsis according to claim 1 is characterized in that: thermoplastic elastomer, thermoplastic elastomehc property polyethylene, the ethane-acetic acid ethyenyl ester that forms this gum layer can select one or blending to scale and be made into glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610033643 CN101020376A (en) | 2006-02-14 | 2006-02-14 | Environment friendly non-toxic plastic fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610033643 CN101020376A (en) | 2006-02-14 | 2006-02-14 | Environment friendly non-toxic plastic fabric |
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| Publication Number | Publication Date |
|---|---|
| CN101020376A true CN101020376A (en) | 2007-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610033643 Pending CN101020376A (en) | 2006-02-14 | 2006-02-14 | Environment friendly non-toxic plastic fabric |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218864A (en) * | 2011-05-16 | 2011-10-19 | 安徽南澳地毯有限公司 | Automotive interior decorative part |
| CN103465559A (en) * | 2013-08-16 | 2013-12-25 | 苏州东艺技研有限公司 | Anti-mite cellulose acetate fiber |
-
2006
- 2006-02-14 CN CN 200610033643 patent/CN101020376A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218864A (en) * | 2011-05-16 | 2011-10-19 | 安徽南澳地毯有限公司 | Automotive interior decorative part |
| CN103465559A (en) * | 2013-08-16 | 2013-12-25 | 苏州东艺技研有限公司 | Anti-mite cellulose acetate fiber |
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Open date: 20070822 |