CN101637992A - Multilayer plastic composite sheet and method for processing stereo veins thereof - Google Patents
Multilayer plastic composite sheet and method for processing stereo veins thereof Download PDFInfo
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- CN101637992A CN101637992A CN200810029885A CN200810029885A CN101637992A CN 101637992 A CN101637992 A CN 101637992A CN 200810029885 A CN200810029885 A CN 200810029885A CN 200810029885 A CN200810029885 A CN 200810029885A CN 101637992 A CN101637992 A CN 101637992A
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Abstract
The invention discloses a multilayer plastic composite sheet and a method for processing stereo veins thereof, belongs to the processing field of compounding materials and processing stereo veins, andaims to produce the multilayer plastic composite sheet and process the stereo veins on the composite sheet. The method adopts a production method for continuously processing on a double-roll pressingmachine, produces the composite sheet 6 suitable for processing the stereo veins by pressing a surface sheet 1, a middle adhesive foaming layer and a bottom sheet once or repeatedly through an upperroll 4 and a lower roll 5, and then processes the stereo veins through hot-press forming of a die. The method adopts simple equipment and process, and ensures the quality. The composite sheet can be made into required layer number, patterns and colors according to a product, and greatly enlarges the range of the product.
Description
Technical field
The processing method of a kind of multilayer plastic composite sheet and three-dimensional line thereof, the manufacture field that belongs to the compound and three-dimensional line of processing of material, be suitable for the compound of plastic sheet and the processing that becomes line, be suitable for the processing of paillon foil materials such as PET, EVA, PU, APET, GPET, PVC, BOPP, aluminium film especially.
Background technology
Composite has metal, nonmetal branch, the metal material composite goal is in order to reach particular characteristic, the composite plate of nonmetallic materials such as timber, plastic plate compound, these are compound also to be purpose in order to utilize waste material or to reach certain performance, progress along with science and technology, the development of society, people have higher aesthetic feeling and artistry requirement to article, as various product requirements such as decoration different color and space pattern are arranged, decorative pattern to wine mark, medal, trade mark, playing card, new Year scroll, panel, packing box, label, business card, wall hanging, electronics, electrical equipment.But do not reach this requirement with the goods that paper is done, people utilize the flexibility of slice plastic, flexible, the prominent point of easy processing, these requirements have been realized to goods, they combine with plastic foil, and at its surperficial or inner be shaped different space pattern and grain pattern, the color of different sheets also has been shown simultaneously.
Existing laminated plastics composite, it mostly is the plastics composite sheet of two layers to three layers of Batch Process, and the three-dimensional line processing on composite sheet, only be that three-dimensional line material is arranged on one side, and another side is the plane, can not three-dimensional line be arranged the two sides, its reason is not to be fit to the two-sided composite sheet that three-dimensional line is arranged of compacting.
Summary of the invention
" processing method of a kind of multilayer plastic composite sheet and three-dimensional line thereof " that the present invention proposes its objective is the production multilayer plastic composite sheet, and can process three-dimensional line on composite sheet.The present invention adopts the production method of continuous pressing processing, produces the composite sheet that is fit to add three-dimensional line line.
A kind of processing method of multilayer plastic composite sheet, its method comprises:
(1), gets the raw materials ready
Need to select compound egative film and dough sheet,, select intermediate layer, normally adhesive-layer needing compound plastic sheet to batch on emptying roller.
(2), one step press:
Close on the machine in two roll-ins egative film, intermediate layer and dough sheet are carried out hot pressing.
The top roll that before the pressing machine is closed in two roll-ins gives heat to certain temperature, and lower roll is cold roller.On egative film, evenly coat the EVA jelly as the intermediate layer.Allow egative film, intermediate layer and dough sheet close the machine pressing through two roll-ins simultaneously then, egative film contact lower roll, dough sheet contact top roll, the adjustable in pressure joint of top roll.After pressing, become the three-layer plastic composite sheet.
(3), second pressing
Second pressing be the composite sheet of one step press as egative film, coat the EVA jelly after, once more with the dough sheet pressing, also can be with the pressing once more of two composite sheet, second pressing is identical with the one step press method.
Described multilayer plastic composite sheet processing method is characterized in that heating mantles is arranged, and electrical bar is installed in the heating mantles.
Second pressing can obtain the composite sheet of 5-7 layer.Also can obtain the composite sheet of the different numbers of plies, to satisfy the requirement of processing different pattern through repeatedly pressing.
Multilayer plastic composite sheet is processed the method for three-dimensional line, and its method comprises:
1, the itemize of multilayer plastic composite sheet
Multilayer plastic composite sheet on demand size on banding machine is cut apart slivering.
2, section
On slicer, strip composite sheet size is on demand cut into slices.
3, press three-dimensional line
Use the press embossing needing three-dimensional line composite sheet on mould, embossing can be concaveconvex shape or other shape, and then with other composite sheet that chooses pressing once more on mould, also can aluminizer/colouring on composite sheet, and then press three-dimensional line with mould.
Plastics composite sheet processing method of the present invention is simple, and technology is easy, and repeatedly pressing obtains the plastics composite sheet of the different numbers of plies.
Description of drawings
Fig. 1 is a three-layer plastic composite sheet work flow schematic diagram.
Fig. 2 is five layers of plastics composite sheet work flow schematic diagram.
Fig. 3 is the profile of three-layer plastic composite sheet.
Fig. 4 is the profile of five layers of plastics composite sheet.
Fig. 5 is the cross-sectional view that the three-layer plastic composite sheet is processed as the three-dimensional line of plano-convex.
Fig. 6 is that five layers of plastics composite sheet are processed as biconvex three-dimensional line cross-sectional view.
Among the figure: feeding roller 1, feeding roller 2, EVA jelly 3, hot pressing roller 4, the roller 5 of colding pressing, takers-in 6, roll once-combined 6, takers-in 7, transition roller 8, heating mantles 9, heating rod 10.
The specific embodiment
Now son illustrates this programme for example.
Example one
Fig. 1 is a three-layer plastic composite sheet work flow schematic diagram, has shown the main parts size of composite sheet process equipment, and it comprises feeding roller 1, feeding roller 2, EVA jelly 3, hot pressing roller 4, cold pressing roller 5 and takers-in 6.Before the start, it is 80-120 ℃ to temperature that hot pressing roller 4 gives heat.Feeding roller 1 has PET, feeding roller 2 has the clear PET plastic sheet, two kinds of plastic sheets are simultaneously to the pressure roller feeding, on the PET of feeding roller 2 plastic sheet, evenly be coated with or spray EVA jelly 3 before arriving pressure roller, two kinds of plastic sheets are pasted together under the pressure of the hot pressing roller 4 and the roller 5 of colding pressing and become once-combined 6, batch standby by takers-in 7 then.
Example two
Fig. 2 is five layers of plastics composite sheet work flow schematic diagram, different is with three-layer plastic composite sheet processing: it is manufactured three-layer plastic composite sheet 6 that a kind of plastic sheet is arranged in two kinds of plastic sheets that sent, and three-layer plastic composite sheet 6 through transition roller 8 to heating mantles 9, after heating rod 10 heat treated to the hot pressing roller and scribble the PET film pressing of EVA jelly.
Two routine processing methods are simple, and technology is easy, and repeatedly pressing obtains the plastics composite sheet of the different numbers of plies.
Fig. 3 and 4 is that Fig. 3 is the three-layer plastic composite sheet with the plastics composite sheet of said method processing, and Fig. 4 is five plastics composite sheet.
Fig. 6 has shown that the three-layer plastic composite sheet is processed as the structure of the three-dimensional line of plano-convex.Ground floor is the surface layer that presses burr on mould, puts second layer EVA material then, puts the bottom of clear PET material again, forms through mold pressing again.
It is similar to process three-dimensional line method with Fig. 6 three-layer plastic composite sheet, and Fig. 7 has shown that five layers of plastics composite sheet are processed as biconvex three-dimensional line structure.
This method equipment, technology are simple, and quality is guaranteed.Composite sheet can be made the number of plies, pattern and the color that needs by product, has enlarged the scope of product greatly.
Claims (4)
1, a kind of processing method of multilayer plastic composite sheet, this method comprises:
(1), gets the raw materials ready
Need to select the compound egative film (2) and the sheet material of dough sheet (1) to batch on emptying roller, select intermediate layer (3), normally EVA glue-line.
(2), one step press:
Close on the machine in two roll-ins egative film, intermediate layer and dough sheet are carried out hot pressing.
The top roll (4) that before the pressing machine is closed in two roll-ins gives heat to certain temperature, and lower roll (5) is cold roller.
On egative film, evenly coat the EVA jelly as the intermediate layer.Allow egative film, intermediate layer and dough sheet close the machine pressing through two roll-ins simultaneously then, egative film contact lower roll, dough sheet contact top roll, the adjustable in pressure joint of top roll.After pressing, become three-layer plastic composite sheet (6).
(3), second pressing
Second pressing be the composite sheet of one step press (6) as egative film, coat the EVA jelly after, once more with the dough sheet pressing, second pressing is identical with the one step press method.
Second pressing can obtain the composite sheet of 5-7 layer.Also can obtain the composite sheet of the different numbers of plies, to satisfy the requirement of different pattern through repeatedly pressing.
2, multilayer plastic composite sheet processing method according to claim 1 is characterized in that heating mantles is arranged (9), and electrical bar (10) is installed in the heating mantles.
3, multilayer plastic composite sheet according to claim 1 is processed the method for three-dimensional line, and this method comprises:
(1) itemize of multilayer plastic composite sheet
Multilayer plastic composite sheet on demand size on banding machine is cut apart slivering;
(2) section
On slicer, strip composite sheet size is on demand cut into slices;
(3) press three-dimensional line
Use the press embossing needing three-dimensional line composite sheet on mould, embossing can be concaveconvex shape or other shape, and then with other composite sheet that chooses pressing once more on mould.
4, multilayer plastic composite sheet according to claim 3 is processed the method for three-dimensional line, and it is characterized in that on the composite sheet can aluminizer/colouring, and then with the three-dimensional line of mold pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810029885A CN101637992A (en) | 2008-07-31 | 2008-07-31 | Multilayer plastic composite sheet and method for processing stereo veins thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810029885A CN101637992A (en) | 2008-07-31 | 2008-07-31 | Multilayer plastic composite sheet and method for processing stereo veins thereof |
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| CN101637992A true CN101637992A (en) | 2010-02-03 |
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| CN200810029885A Pending CN101637992A (en) | 2008-07-31 | 2008-07-31 | Multilayer plastic composite sheet and method for processing stereo veins thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920561A (en) * | 2010-06-21 | 2010-12-22 | 苏州康尼包装材料有限公司 | Device for compounding non-woven fabrics with EPE |
| CN101992537A (en) * | 2010-11-25 | 2011-03-30 | 张家港西一新型汽车配件有限公司 | Release paper emptying device in multilayer adhesive tape production line |
| CN103303049A (en) * | 2012-03-08 | 2013-09-18 | 凯力实业股份有限公司 | Manufacturing method of attaching ornaments onto base materials |
| CN112092480A (en) * | 2020-08-12 | 2020-12-18 | 帝欧家居股份有限公司 | Low-temperature direct-compression type PVC (polyvinyl chloride) line type and preparation method thereof |
| CN114434932A (en) * | 2022-03-08 | 2022-05-06 | 苍南百体实业有限公司 | Anti-cracking PET card and preparation process thereof |
-
2008
- 2008-07-31 CN CN200810029885A patent/CN101637992A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920561A (en) * | 2010-06-21 | 2010-12-22 | 苏州康尼包装材料有限公司 | Device for compounding non-woven fabrics with EPE |
| CN101992537A (en) * | 2010-11-25 | 2011-03-30 | 张家港西一新型汽车配件有限公司 | Release paper emptying device in multilayer adhesive tape production line |
| CN103303049A (en) * | 2012-03-08 | 2013-09-18 | 凯力实业股份有限公司 | Manufacturing method of attaching ornaments onto base materials |
| CN112092480A (en) * | 2020-08-12 | 2020-12-18 | 帝欧家居股份有限公司 | Low-temperature direct-compression type PVC (polyvinyl chloride) line type and preparation method thereof |
| CN114434932A (en) * | 2022-03-08 | 2022-05-06 | 苍南百体实业有限公司 | Anti-cracking PET card and preparation process thereof |
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Application publication date: 20100203 |