CN101559660A - Production technique of complex plastic coiled materials - Google Patents
Production technique of complex plastic coiled materials Download PDFInfo
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- CN101559660A CN101559660A CNA2009101432552A CN200910143255A CN101559660A CN 101559660 A CN101559660 A CN 101559660A CN A2009101432552 A CNA2009101432552 A CN A2009101432552A CN 200910143255 A CN200910143255 A CN 200910143255A CN 101559660 A CN101559660 A CN 101559660A
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Abstract
The invention relates to a production technique of complex plastic coiled materials, which can complete two-face coating of the complex plastic coiled materials in one time. At first, a coiled material feeding device feeds coiled materials into a heating channel, a solvent-free plastic elastomer is scraped and applied to the back of the coiled materials simultaneously, the coiled material feeding device at another end in the heating channel feeds fiberglass cloth or non-woven fabrics to be pressed on the coiled materials, then the coiled materials enter the same heating channel reversely, a plurality of spraying devices are arranged at the top of the heating channel, the transparent glue solution of the solvent-free elastomer is applied on the face of the coiled materials, and the coiled materials are discharged from the heating channel and cooled and taken up after being embossed. The invention has relatively thick plastics, simple technique, simple equipment and one-time material manufacturing, thus saving production time, manpower and materials.
Description
Technical field
The present invention relates to a kind of coiled material production technology, particularly a kind of production technique of complex plastic coiled materials.
Background technology:
Existing plastic cement composite sheet material is generally a blade coating, and plastic cement is thinner.If want the thicker plastic cement of blade coating, need to divide blade coating for several times.All be coated with plastic cement as the two sides, then need repeat above-mentioned production process.Existing plastic cement composite sheet material blade coating production process is complicated, needs more equipment, and production efficiency is lower, and cost is higher.
Summary of the invention:
The objective of the invention is to improve existing equipment and existing processes technology, once finish the two surface coating of complex plastic coiled materials, and plastic cement is thicker.
Production technology of the present invention is: at first broadcast coiled material by the charging coil handling apparatus in heat tunnel, feeding simultaneously with solvent-free plastic elastomeric blade coating at the coiled material back, coiled material enters heat tunnel and solidifies, broadcast glass cloth or nonwoven with the unwinding device of the corresponding other end of charging coil handling apparatus in the heat tunnel, the pressing device with the glass cloth broadcasted or nonwoven cloth force fit on coiled material, then coiled material oppositely enters same heat tunnel, place 2-6 place spray equipment on the heat tunnel top, the transparent glue of solvent-free elastomer is coated in the coiled material face, behind the knurling rolls embossing of coiled material by the installation of heat tunnel front end, the plastic elastomeric that the transparent glue of solvent-free elastomer forms continues slaking, goes out heat tunnel cooling rolling.
The present invention is by the complex plastic coiled materials of above-mentioned explained hereafter, and the plastic elastomeric spraying evenly, and is superior in quality.Technology of the present invention is succinct, and equipment is simple, has saved production time and manpower and materials, and energy resource consumption is few, is a kind of new technology that has promotional value.
Description of drawings:
Fig. 1 is a coiled material technological process of production schematic diagram of the present invention.
Among the figure: 1, charging coil handling apparatus, 2, unwinding device, 3, the cutting edge wrap-up, 4, squeegee apparatus, 5, preceding spray equipment, 6, middle spray equipment, 7, back spray equipment 8, Embosser, 9, the pressing device, 10, the reversing wheel device, 11, heat tunnel, 12, coiled material, 13, solvent-free plastic elastomeric, 14, the transparent glue of solvent-free plastic elastomeric, 15, glass cloth or nonwoven, 16, complex plastic coiled materials.
The specific embodiment:
At first broadcast coiled material 12 by charging coil handling apparatus 1 in heat tunnel 11, the material of coiled material 12 is wooden skin, gummed paper, leather cloth etc.Wood skin volume can be with meagre solid wood skin or the wooden skin of meagre science and technology, and wooden skin, gummed paper etc. can serve as a contrast and paste nonwoven or gummed paper reinforcement.The feeding while, at coiled material 12 backs, solvent-free plastic elastomeric 13 is not solvent-laden liquid polyurethane or not solvent-laden liquid rubber to solvent-free plastic elastomeric 13 by squeegee apparatus 4 blade coatings, and the temperature of solvent-free plastic elastomeric 13 is 70 ℃-100 ℃.(even more than 70 ℃ liquid glue do not contain solvent also can viscosity lower, better mobile).According to the product demand difference, the thickness of solvent-free plastic elastomeric 13 blade coatings does not wait from 3mm to 25mm, but the little damp wood powder of admixture, stone flour or the little foaming of rubber powder in the solvent-free plastic elastomeric 13.At this moment coiled material 12 enters heat tunnel 11 and is heating and curing under the cutting edge wrap-up 3 common draws of charging coil handling apparatus 1 and device end.Heating-up temperatures in the heat tunnel 11 are 80 ℃ and do not wait (regulating according to plastic cement thickness and speed of production) to 150 ℃.In heat tunnel, with the charging coil handling apparatus 1 corresponding other end unwinding device 2 is installed, unwinding device 2 glass cloth or nonwoven 15 laies to coiled material 12 backs.In unwinding device 2 rear ends a pressing device 9 is arranged, it is pressed together on glass cloth or the nonwoven of broadcasting 15 on the coiled material 12.Because the gummed effect of solvent-free plastic elastomeric 13 is fit together between the glass cloth of pressing or nonwoven 15 and the coiled material 12 tightly.Coiled material 12 is before elastomer 13 faces curing, and roll extrusion is fitted and continued to be heating and curing with 80 ℃ to 150 ℃.After pressing, coiled material 12 is by reversing wheel device 10 reversed turning in heat tunnel 11.Several places spray equipment is placed on top on heat tunnel top 11; embodiment shown in the figure is three place's spray equipments, promptly preceding spray equipment 5, middle spray equipment 6 and back spray equipment 7; they are sprayed on coiled material 12 faces with the transparent glue 14 of solvent-free elastomer successively, as the plastic cement protective layer.The transparent glue 14 of solvent-free plastic elastomeric is not solvent-laden liquid polyurethane or not solvent-laden liquid rubber.The thickness that each spray equipment sprays the transparent glue 14 of solvent-free elastomer is 0.1-0.3mm.Be preferably 0.2mm.Just formed thicker plastic layer through spraying several times.Behind Embosser 8 (knurling rolls) embossing of coiled material 12 by the installation of heat tunnel 11 front ends, go out the heat tunnel cooling at last,, promptly make complex plastic coiled materials 16 by 3 rollings of cutting edge wrap-up.
Claims (6)
1, a kind of production technology of complex plastic coiled materials, at first in heat tunnel, broadcast coiled material by the charging coil handling apparatus, feeding simultaneously with solvent-free plastic elastomeric blade coating at the coiled material back, coiled material enters heat tunnel curing then, broadcast glass cloth or nonwoven with the unwinding device of the corresponding other end of charging coil handling apparatus in the heat tunnel, the pressing device with the glass cloth broadcasted or nonwoven cloth force fit on coiled material, then coiled material oppositely enters same heat tunnel, place 2-6 place spray equipment on the heat tunnel top, the transparent glue of solvent-free elastomer is coated in the coiled material face, behind the knurling rolls embossing of coiled material by the installation of heat tunnel front end, the plastic elastomeric that the transparent glue of solvent-free elastomer forms continues slaking, goes out heat tunnel cooling rolling at last.
2, production technology according to claim 1, it is characterized in that: the solvent-free plastic elastomeric of squeegee apparatus blade coating is not solvent-laden liquid polyurethane or not solvent-laden liquid rubber, thickness is that 3mm-25mm does not wait, and the temperature of solvent-free plastic elastomeric is 70 ℃-100 ℃.
3, production technology according to claim 1 is characterized in that: the heating-up temperature in the heat tunnel is 80 ℃-150 ℃.
4, production technology according to claim 1 is characterized in that: 3 place's spray equipments are placed on the top on heat tunnel top, and the thickness that each spray equipment sprays the transparent glue of solvent-free elastomer is 0.1-0.3mm.
5, according to claim 1,4 described production technologies, it is characterized in that: the transparent glue of solvent-free elastomer is not solvent-laden liquid polyurethane or not solvent-laden liquid rubber.
6, according to claim 1,4,5 described production technologies, it is characterized in that: the thickness that each spray equipment sprays the transparent glue of solvent-free elastomer is preferably 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101432552A CN101559660A (en) | 2009-05-22 | 2009-05-22 | Production technique of complex plastic coiled materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101432552A CN101559660A (en) | 2009-05-22 | 2009-05-22 | Production technique of complex plastic coiled materials |
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| Publication Number | Publication Date |
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| CN101559660A true CN101559660A (en) | 2009-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CNA2009101432552A Pending CN101559660A (en) | 2009-05-22 | 2009-05-22 | Production technique of complex plastic coiled materials |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802494A (en) * | 2015-05-12 | 2015-07-29 | 惠州东方雨虹建筑材料有限责任公司 | Film covering device for constructing self-adhered coiled material with wet method |
| CN105946328A (en) * | 2016-04-26 | 2016-09-21 | 稳健医疗用品股份有限公司 | Viscose product preparing method and viscose product |
| CN110093837A (en) * | 2019-06-10 | 2019-08-06 | 天津鼎兴橡塑有限公司 | A kind of manufacture craft of the prefabricated running track coiled material of polyurethane and obtained running track coiled material |
-
2009
- 2009-05-22 CN CNA2009101432552A patent/CN101559660A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802494A (en) * | 2015-05-12 | 2015-07-29 | 惠州东方雨虹建筑材料有限责任公司 | Film covering device for constructing self-adhered coiled material with wet method |
| CN105946328A (en) * | 2016-04-26 | 2016-09-21 | 稳健医疗用品股份有限公司 | Viscose product preparing method and viscose product |
| CN110093837A (en) * | 2019-06-10 | 2019-08-06 | 天津鼎兴橡塑有限公司 | A kind of manufacture craft of the prefabricated running track coiled material of polyurethane and obtained running track coiled material |
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Open date: 20091021 |