CN101225606B - EVA clad net cloth - Google Patents
EVA clad net cloth Download PDFInfo
- Publication number
- CN101225606B CN101225606B CN200810070551XA CN200810070551A CN101225606B CN 101225606 B CN101225606 B CN 101225606B CN 200810070551X A CN200810070551X A CN 200810070551XA CN 200810070551 A CN200810070551 A CN 200810070551A CN 101225606 B CN101225606 B CN 101225606B
- Authority
- CN
- China
- Prior art keywords
- eva
- eva film
- screen cloth
- strength polyester
- surface layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 229920000728 polyester Polymers 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract 3
- 239000002344 surface layer Substances 0.000 claims description 21
- 230000008859 change Effects 0.000 claims description 7
- 230000004927 fusion Effects 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 3
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 9
- 239000004800 polyvinyl chloride Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000004500 asepsis Methods 0.000 description 2
- SAOKZLXYCUGLFA-UHFFFAOYSA-N bis(2-ethylhexyl) adipate Chemical compound CCCCC(CC)COC(=O)CCCCC(=O)OCC(CC)CCCC SAOKZLXYCUGLFA-UHFFFAOYSA-N 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Abstract
The invention provides an EVA tarpaulin heated and compounded by a high strength polyester fiber cloth and an EVA film, the technique is as followings: preheating and fusing two layers of EVA films through the temperature adjusting of a heating roller, then pressing the EVA films and a preheated high strength polyester tarpaulin at the middle layer by a rubber roller and an iron roller, then cooling and shaping. The EVA tarpaulin heated and compounded by a high strength polyester fiber cloth and an EVA film has the advantages of simple raw material, nontoxic and environmental-friendly production, high heat-resistant performance, non-deformation in hot environment, long service time, low cost, extensive application in home service production such as hand bag, bath curtain, window curtain and washing bag, and perfect substitution of PVC.
Description
Technical field
The invention belongs to chemical field, more specifically relate to a kind of EVA folder screen cloth.
Background technology
The PVC material is widely used in the modern life, as various building materials, and household articles etc., full name is Polyvinylchlorid, Main Ingredients and Appearance is a polyvinyl chloride, adds other one-tenth in addition and assigns to strengthen its heat resistance, toughness, ductility etc.The superiors of this skin covering of the surface are lacquers, and middle main component is a polyvinyl chloride, and orlop is a back of the body coating adhesive; Its material is low weight, waterproof and dampproof, anti-flaming thermal-insulation; But the PVC heat-resisting quantity is bad, and the easy deformation of working in the environment of heat has used also easy deformation of a specified duration, and generally toxic, derives from DEHA (DEHA) plasticizer as the toxicity of PVC fresh-preserving film; Nontoxic PVC material require adds special plasticizer, and its cost is higher.
Goal of the invention
The objective of the invention is to provide a kind of EVA folder screen cloth, this EVA folder screen cloth raw material is simple, the product asepsis environment-protecting of making, and the heat resistance height, it is indeformable to work in hot environment; Service time is long, and cost is low; Can be used for household articless such as handbag, shower curtain, curtain, laundry bag in a large number, be to replace the excellent material of PVC.
Of the present invention with high-strength polyester fibers cloth and the compound EVA folder screen cloth of making of eva film heating; Described processing step is: the adjustment of EVA film two-layer (bottom, surface layer) by the heating roller temperature change carry out preheating, fusion again with the high-strength polyester folder screen cloth of middle level preheating by rubber rollers with the iron roll pressing, pass through cooling and shaping again and form; Described process conditions are: 65-75 ℃ of screen cloth preheat temperature; Screen cloth speed 8-9m/min; 125-135 ℃ of bottom EVA film preheat temperature; 125-135 ℃ of surface layer EVA film preheat temperature; 135-145 ℃ of bottom EVA film heating-up temperature; 135-145 ℃ of surface layer EVA film heating-up temperature; Pressure 35-40Kg/cm
2Cooling velocity 9-10m/min; Electric current 450A.
Remarkable advantage of the present invention: the present invention adopts high-strength polyester fibers and eva film to heat compound, the high-strength polyester fibers fracture elongation is several times as much as glass fibre, the molecular structure quite stable, possesses good physical mechanism performance, its intensity surpasses common iron and steel, and eva film has the transparency height, toughness is good, Heat stability is good, the physiology innocuousness, gas permeability, advantage such as shrinkage factor is low under the low temperature, the present invention heats compounded EVA folder screen cloth with these two kinds of materials and combines above-mentioned advantage, product asepsis environment-protecting with making, the heat resistance height, it is indeformable to work in hot environment; Service time is long, and raw material is simple, remarkable advantage with low cost; Can be used for household articless such as handbag, shower curtain, curtain, laundry bag in a large number, be to replace the excellent material of PVC.
The specific embodiment
Specify the present invention in conjunction with the embodiments, but the present invention not only be confined to for embodiment.
Embodiment 1
Process conditions: 75 ℃ of screen cloth preheat temperatures; Screen cloth speed 9m/min; 135 ℃ of bottom EVA film preheat temperatures; 135 ℃ of surface layer EVA film preheat temperatures; 145 ℃ of bottom EVA film heating-up temperatures; 145 ℃ of surface layer EVA film heating-up temperatures; Pressure 40Kg/cm
2Cooling velocity 10m/min; Electric current 450A.
Step: the EVA film is two-layer, i.e. bottom, the surface layer adjustment by the heating roller temperature change carry out preheating, fusion again with the high-strength polyester folder screen cloth of middle level preheating by rubber rollers with the iron roll pressing, pass through cooling and shaping again and form.
Embodiment 2
Process conditions: 65 ℃ of screen cloth preheat temperatures; Screen cloth speed 8m/min; 125 ℃ of bottom EVA film preheat temperatures; 125 ℃ of surface layer EVA film preheat temperatures; 135 ℃ of bottom EVA film heating-up temperatures; 135 ℃ of surface layer EVA film heating-up temperatures; Pressure 35Kg/cm
2Cooling velocity 9m/min; Electric current 450A.
Step: the EVA film is two-layer, i.e. bottom, the surface layer adjustment by the heating roller temperature change carry out preheating, fusion again with the high-strength polyester folder screen cloth of middle level preheating by rubber rollers with the iron roll pressing, pass through cooling and shaping again and form.
Embodiment 3
Process conditions: 70 ℃ of screen cloth preheat temperatures; Screen cloth speed 8.5m/min; 130 ℃ of bottom EVA film preheat temperatures; 130 ℃ of surface layer EVA film preheat temperatures; 140 ℃ of bottom EVA film heating-up temperatures; 140 ℃ of surface layer EVA film heating-up temperatures; Pressure 38Kg/cm
2Cooling velocity 9.5m/min; Electric current 450A.
Step: the EVA film is two-layer, i.e. bottom, the surface layer adjustment by the heating roller temperature change carry out preheating, fusion again with the high-strength polyester folder screen cloth of middle level preheating by rubber rollers with the iron roll pressing, pass through cooling and shaping again and form.
Embodiment 4
Process conditions: 72 ℃ of screen cloth preheat temperatures; Screen cloth speed 9m/min; 135 ℃ of bottom EVA film preheat temperatures; 125 ℃ of surface layer EVA film preheat temperatures; 145 ℃ of bottom EVA film heating-up temperatures; 135 ℃ of surface layer EVA film heating-up temperatures; Pressure 40Kg/cm
2Cooling velocity 10m/min; Electric current 450A.
Step: the EVA film is two-layer, i.e. bottom, the surface layer adjustment by the heating roller temperature change carry out preheating, fusion again with the high-strength polyester folder screen cloth of middle level preheating by rubber rollers with the iron roll pressing, pass through cooling and shaping again and form.
Embodiment 5
Process conditions: 70 ℃ of screen cloth preheat temperatures; Screen cloth speed 8.5m/min; 130 ℃ of bottom EVA film preheat temperatures; 135 ℃ of surface layer EVA film preheat temperatures; 140 ℃ of bottom EVA film heating-up temperatures; 140 ℃ of surface layer EVA film heating-up temperatures; Pressure 40Kg/cm
2Cooling velocity 10m/min; Electric current 450A.
Step: the EVA film is two-layer, i.e. bottom, the surface layer adjustment by the heating roller temperature change carry out preheating, fusion again with the high-strength polyester folder screen cloth of middle level preheating by rubber rollers with the iron roll pressing, pass through cooling and shaping again and form.
Claims (1)
1. the manufacturing technique of an EVA folder screen cloth is characterized in that: with high-strength polyester fibers and the compound EVA of the making folder of eva film heating screen cloth; Described processing step is: the EVA film is two-layer, i.e. bottom, the surface layer adjustment by the heating roller temperature change carry out preheating, fusion again with the high-strength polyester folder screen cloth of middle level preheating by rubber rollers with the iron roll pressing, pass through cooling and shaping again and form; Described process conditions are: 65-75 ℃ of screen cloth preheat temperature; Screen cloth speed 8-9m/min; 125-135 ℃ of bottom EVA film preheat temperature; 125-135 ℃ of surface layer EVA film preheat temperature; 135-145 ℃ of bottom EVA film heating-up temperature; 135-145 ℃ of surface layer EVA film heating-up temperature; Pressure 35-40Kg/cm
2Cooling velocity 9-10m/min; Electric current 450A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810070551XA CN101225606B (en) | 2008-01-29 | 2008-01-29 | EVA clad net cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810070551XA CN101225606B (en) | 2008-01-29 | 2008-01-29 | EVA clad net cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101225606A CN101225606A (en) | 2008-07-23 |
| CN101225606B true CN101225606B (en) | 2011-06-15 |
Family
ID=39857790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810070551XA Expired - Fee Related CN101225606B (en) | 2008-01-29 | 2008-01-29 | EVA clad net cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101225606B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509203B (en) * | 2008-12-30 | 2011-03-16 | 福建思嘉环保材料科技有限公司 | Production process for high-strength dacron laminated film construction material |
| CN104558801A (en) * | 2014-12-31 | 2015-04-29 | 青岛德融新材料科技有限公司 | EVA composite material, as well as EVA composite clip net cloth and preparation method thereof |
| CN107160786A (en) * | 2017-05-19 | 2017-09-15 | 江苏华昌织物有限公司 | It is a kind of to have the preparation method that antibacterial prevents the shading screen cloth of old performance concurrently |
| CN110421910A (en) * | 2019-08-05 | 2019-11-08 | 河北来利翼腾塑胶制造有限公司 | A kind of antiseep jumbo bag and its production technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4587175A (en) * | 1983-12-28 | 1986-05-06 | Fuji Photo Film Co., Ltd. | Laminate sheets |
| CN2351275Y (en) * | 1998-09-18 | 1999-12-01 | 简铭镇 | Glass fibre layered cloth structure |
| CN1687281A (en) * | 2005-03-28 | 2005-10-26 | 李勇 | Formula and technique for high performance rubber with metsh filled in |
-
2008
- 2008-01-29 CN CN200810070551XA patent/CN101225606B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4587175A (en) * | 1983-12-28 | 1986-05-06 | Fuji Photo Film Co., Ltd. | Laminate sheets |
| CN2351275Y (en) * | 1998-09-18 | 1999-12-01 | 简铭镇 | Glass fibre layered cloth structure |
| CN1687281A (en) * | 2005-03-28 | 2005-10-26 | 李勇 | Formula and technique for high performance rubber with metsh filled in |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101225606A (en) | 2008-07-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 |