CN101722686B - Preparation method of light composite material - Google Patents
Preparation method of light composite material Download PDFInfo
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- CN101722686B CN101722686B CN2009101547698A CN200910154769A CN101722686B CN 101722686 B CN101722686 B CN 101722686B CN 2009101547698 A CN2009101547698 A CN 2009101547698A CN 200910154769 A CN200910154769 A CN 200910154769A CN 101722686 B CN101722686 B CN 101722686B
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- plastic honeycomb
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Abstract
The invention discloses a preparation method of a light composite material, comprising the following steps of: (1) placing plastic macromolecule primary granules into a film-stretching machine to be stretched to form macromolecule films; (2) firstly overlapping the multiple macromolecule films, and then conveying to a hot press for hot pressing; (3) conveying the films subjected to the hot pressing to a hobbing press for cutting along a thickness direction; (4) horizontally stretching the cut films, and conveying to a baking oven to form a plastic honeycomb core plate; (5) conveying the stretched and formed plastic honeycomb core plate to the hot press, and pressing and adhering non-woven fabric layers on the upper surface and the lower surface of the plastic honeycomb core plate; (6) conveying the plastic honeycomb core plate pressed by and adhered with the non-woven fabric layers to a spreading machine to glue the upper surface and the lower surface, then placing an upper panel and a lower panel on the upper surface and the lower surface, and then conveying to a cold press together for cold pressing. The preparation method can not only ensure the low cost of the light composite material, but also have environmental protection and wide application range.
Description
Technical field
The present invention relates to the preparation method of ornament materials, specifically is a kind of preparation method of light composite material.
Background technology
Current, the mobility and the flexible and changeable property that increase furniture are the designer trends that modern furniture is made, and traditional material such as particieboard, medium density fibre board (MDF) and solid wood board will be replaced by the light composite material of differing texture and design style.The preparation method of light composite material roughly has two kinds at present: one of which is an integral body through pressing with top layer, honeycomb flaggy, bottom three ply board material directly through tack coat; Its two, three layers of contact-making surface of surface layer plastic plate, honeycomb substrate, bottom plastic plate melted constitute plastic honeycomb board together, paste nonwoven in the top and bottom of plastic honeycomb board, form the multi-layer plastic honeycomb board like this.
There is following shortcoming in the preparation method of two kinds of light composite materials of above prior art: because the light composite material that first method processes causes between top layer and cellular board city and bottom and honeycomb flaggy a large amount of glue layers is arranged; Glue consumption is big like this, and not only cost is high but also not enough environmental protection; Again because the light composite material that second method processes causes nonwoven directly to paste the top layer up and down at plastic honeycomb board; Like this can't be directly as the material of furniture; Range of application is little, and these two kinds of explained hereafter efficient are low, are not suitable for a large amount of processing and popularization.
Summary of the invention
The technical problem that the present invention will solve is, a kind of preparation method who not only makes the light composite material of light composite material cost low but also environmental protection and applied range is provided.
Technical scheme of the present invention is, a kind of preparation method with light composite material of following steps is provided, and it may further comprise the steps:
(1), membrane section: the former grain of plastics macromolecule is put into film balance under 160～225 ℃ high temperature, pull into the polymeric membrane sheet;
(2), honeycomb hot pressing: polylith macromolecule diaphragm is earlier superimposed and deliver to hot press hot pressing under 78～82 ℃ temperature;
(3), cutting is fixed thick: the diaphragm after the hot pressing is delivered to the crush-cutting machine carry out the thickness direction cutting;
(4), drawing and setting: the diaphragm after will cutting is through cross directional stretch and to deliver to baking box be that 60～75 ℃ typing becomes the plastic honeycomb core plate in temperature;
(5), core overlays: the plastic honeycomb central layer behind the drawing and setting is delivered to hot press under 185～195 ℃, pressure 6～10t, time 5～15s, all overlay nonwoven layer below above that;
(6), panel overlays: the plastic honeycomb central layer that will overlay nonwoven is delivered to glue spreader and is carried out the top and bottom gluing, then places top panel and lower panel in top and bottom, and delivering to cold press more together is that 10～20t, time are to cold pressing under 1.5～2.5h at pressure.
After adopting above method; The present invention compared with prior art; Have the following advantages: only between said top panel and lower panel and nonwoven layer, established glue layer because the lightweight that this method is processed meets material; And directly form through hot pressing between plastic honeycomb central layer and the nonwoven, under the bonding strength that guarantees panel and plastic honeycomb central layer, reduced the consumption of glue like this, not only cost is low but also environmental protection; Again because nonwoven is located between panel and the plastic honeycomb central layer, like this as panel can be directly as the furniture and the constructional ornamental material of all size, applied range.
Description of drawings
Accompanying drawing 1 is the exploded perspective view of light composite material of the present invention.
Accompanying drawing 2 is a part section enlarged diagram of the present invention.
As shown in the figure: 1, as shown in the figure: 1, top panel, 2, lower panel, 3, first nonwoven layer, 4, the plastic honeycomb central layer, 5, first glue layer, 6, second nonwoven layer, 7, second glue layer.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further.
The preparation method of light composite material of the present invention, it may further comprise the steps:
(1), membrane section: the former grain of plastics macromolecule is put into film balance under 160～225 ℃ high temperature, pull into the polymeric membrane sheet;
(2), honeycomb hot pressing: polylith macromolecule diaphragm is earlier superimposed and deliver to hot press hot pressing under 80 ℃ temperature;
(3), cutting is fixed thick: the diaphragm after the hot pressing is delivered to the crush-cutting machine carry out the thickness direction cutting;
(4), drawing and setting: the diaphragm after will cutting is through cross directional stretch and to deliver to baking box be that 65 ℃ typing becomes the plastic honeycomb core plate in temperature;
(5), core overlays: the plastic honeycomb central layer behind the drawing and setting is delivered to hot press under 190 ℃, pressure 8t, time 10s, all overlay nonwoven layer below above that;
(6), panel overlays: the plastic honeycomb central layer that will overlay nonwoven is delivered to glue spreader and is carried out the top and bottom gluing, then places top panel and lower panel in top and bottom, and delivering to cold press more together is that 15t, time are to cold pressing under the 2h at pressure.
The cross section hot pressing of the single hole of said step 2 plastic honeycomb central layer 4 is regular hexagon.
With the material selection bamboo plank of said top panel and lower panel, wood-based plate, artificial asbestos board, acrylic board, marble slab, metallic plate wherein a kind of.
Wherein a kind of with among the material selection PVC of said plastic honeycomb central layer, PET, PP, the PE.
Like Fig. 1, shown in Figure 2; The light composite material that the preparation method of light composite material of the present invention is made; Comprise top panel 1, lower panel 2, plastic honeycomb central layer 4; Be provided with first nonwoven layer 3 between said top panel 1 and the plastic honeycomb central layer 4; Also be provided with second nonwoven layer 6 between said lower panel 2 and the plastic honeycomb central layer 4; Be provided with first glue layer 5 between the said top panel 1 and first nonwoven layer 3, also be provided with second glue layer 7 between the said lower panel 2 and second nonwoven layer 6, said top panel 1, first glue layer 5, first nonwoven layer 3, plastic honeycomb central layer 4, second nonwoven layer 6, second glue layer 7, lower panel 2 fixedly form an integral body successively.
Claims (3)
1. the preparation method of a light composite material, it is characterized in that: it may further comprise the steps
(1), membrane section: the former grain of plastics macromolecule is put into film balance under 160～225 ℃ high temperature, pull into the polymeric membrane sheet;
(2), honeycomb hot pressing: polylith macromolecule diaphragm is earlier superimposed and deliver to hot press hot pressing under 78～82 ℃ temperature;
(3), cutting is fixed thick: the diaphragm after the hot pressing is delivered to the crush-cutting machine carry out the thickness direction cutting;
(4), drawing and setting: the diaphragm after will cutting is through cross directional stretch and to deliver to baking box be that 60～75 ℃ of typings become the plastic honeycomb core plate in temperature;
(5), core overlays: the plastic honeycomb central layer behind the drawing and setting is delivered to hot press under 185～195 ℃, pressure 6～10t, time 5～15s, all overlay nonwoven layer below above that;
(6), panel overlays: the plastic honeycomb central layer that will overlay nonwoven is delivered to glue spreader and is carried out the top and bottom gluing, then places top panel and lower panel in top and bottom, and delivering to cold press more together is that 10～20t, time are to cold pressing under 1.5～2.5h at pressure.
2. the preparation method of light composite material according to claim 1 is characterized in that: with the material selection bamboo plank of said top panel and lower panel, and wood-based plate, acrylic board, marble slab, metallic plate wherein a kind of.
3. the preparation method of light composite material according to claim 1 is characterized in that: wherein a kind of with among the material selection PVC of said plastic honeycomb central layer, PET, PP, the PE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101547698A CN101722686B (en) | 2009-12-04 | 2009-12-04 | Preparation method of light composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101547698A CN101722686B (en) | 2009-12-04 | 2009-12-04 | Preparation method of light composite material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101722686A CN101722686A (en) | 2010-06-09 |
| CN101722686B true CN101722686B (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101547698A Expired - Fee Related CN101722686B (en) | 2009-12-04 | 2009-12-04 | Preparation method of light composite material |
Country Status (1)
| Country | Link |
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| CN (1) | CN101722686B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661021B (en) * | 2012-05-22 | 2014-12-31 | 上虞市康超装饰材料有限公司 | Artificial stone plane material with strengthening framework and method for preparing same |
| CN102975464B (en) * | 2012-11-27 | 2014-12-17 | 常州悦诚新材料有限公司 | Production method of thermoplastic plastic honeycomb sandwich panels reinforced by continuous fiberglass fabrics |
| CN103203901B (en) * | 2013-04-27 | 2016-03-02 | 杭州华聚复合材料有限公司 | Outdoor table and polypropylene honeycomb composite board thereof |
| CN103251242B (en) * | 2013-04-27 | 2015-05-20 | 杭州华聚复合材料有限公司 | Polypropylene honeycomb composite board for outdoor desk and preparing technology of polypropylene honeycomb composite board |
| CN103407208A (en) * | 2013-05-28 | 2013-11-27 | 常熟市金亿复合材料有限公司 | Manufacturing process of polypropylene cellular board |
| CN104801077B (en) * | 2015-05-13 | 2018-10-23 | 上海骏恺环境工程股份有限公司 | A kind of production method for covering net for active carbon filter |
| CN108790370B (en) * | 2018-05-24 | 2020-06-30 | 贵州筑信达创科技有限公司 | Manufacturing method of composite stone plate with single-side fired surface |
| CN108867990A (en) * | 2018-05-24 | 2018-11-23 | 安顺市杰勇石业有限公司 | A kind of two-sided baked wheaten cake face compound stone plate and its manufacturing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1275481A (en) * | 2000-03-13 | 2000-12-06 | 蒋道友 | Method for production of bamboo-plastic combined artificial board material |
| CN2538906Y (en) * | 2002-06-03 | 2003-03-05 | 廊坊思创新技术有限公司 | Composite material shuttering |
| CN2570025Y (en) * | 2002-08-16 | 2003-09-03 | 冷鹭浩 | Clad plate |
| CN2891310Y (en) * | 2005-12-30 | 2007-04-18 | 比亚迪股份有限公司 | Automatic film stretching mechanism |
| CN201112494Y (en) * | 2007-08-13 | 2008-09-10 | 珠海华冠电子科技有限公司 | Film pulling mechanism for lithium battery winder |
-
2009
- 2009-12-04 CN CN2009101547698A patent/CN101722686B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1275481A (en) * | 2000-03-13 | 2000-12-06 | 蒋道友 | Method for production of bamboo-plastic combined artificial board material |
| CN2538906Y (en) * | 2002-06-03 | 2003-03-05 | 廊坊思创新技术有限公司 | Composite material shuttering |
| CN2570025Y (en) * | 2002-08-16 | 2003-09-03 | 冷鹭浩 | Clad plate |
| CN2891310Y (en) * | 2005-12-30 | 2007-04-18 | 比亚迪股份有限公司 | Automatic film stretching mechanism |
| CN201112494Y (en) * | 2007-08-13 | 2008-09-10 | 珠海华冠电子科技有限公司 | Film pulling mechanism for lithium battery winder |
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| Publication number | Publication date |
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| CN101722686A (en) | 2010-06-09 |
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Granted publication date: 20120725 Termination date: 20121204 |