CN103264569A - Litchi panel and cellular board composite technology - Google Patents
Litchi panel and cellular board composite technology Download PDFInfo
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- CN103264569A CN103264569A CN2013102256963A CN201310225696A CN103264569A CN 103264569 A CN103264569 A CN 103264569A CN 2013102256963 A CN2013102256963 A CN 2013102256963A CN 201310225696 A CN201310225696 A CN 201310225696A CN 103264569 A CN103264569 A CN 103264569A
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- lichee
- panel
- cellular board
- combination process
- composite plate
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Abstract
The invention provides a litchi panel and cellular board composite technology. The technology comprises the following steps of: (1) uniformly coating a certain amount of gluewater on two bonding layers; (2) laying the two bonding layers glued in Step (1) on the two sides of a core layer; attaching the litchi panel to the two sides of the core layer to prepare a composite board blank, namely, arranging the bonding layers between the litchi panel and the core layer; and (3) placing the composite board blank prepared in Step (2) into a vacuum device, and laminating the composite board blank into a composite board at certain pressure. According to the litchi panel and cellular board composite technology, the gluewater is uniformly coated on non-woven fabrics, the non-woven fabrics can lock the gluewater, and fibers of the non-woven fabrics have functions of enhancing bonding effects, so that the problem that the gluewater flows into a pit after the gluewater is directly coated on the litchi panel is solved, the strength of the composite board is enhanced, and the gluewater is saved.
Description
Technical field
The present invention relates to decoration composite panel, more specifically, relate to lichee panel and cellular board composite board and technology thereof.
Background technology
The lichee panel refers to have the sheet material of rugged lichee face structure; Cellular board is by two thinner panels, is bonded in the thicker honeycomb core two sides of one deck securely and the sheet material made, also claims honeycomb sandwich construction.Along with the continuous development of architectural decoration, aluminum composite plate is also just towards diversified development.So-called lichee panel and cellular board complex technique are exactly with the lichee face structure of the aluminium sheet of compound usefulness and cellular board is bonding is combined with each other.But, conventional complex method can't be bonding firmly with both, because glue is coated on the lichee panel back and will flowing to inside the pit before not solidifying, so will cause the glue amount few or do not have glue in the place that the lichee panel contacts with cellular board, the timber intensity that is combined into is lower.
Summary of the invention
At above-mentioned defective of the prior art, the invention provides the combination process of a kind of lichee panel and cellular board.
Technical scheme of the present invention: lichee panel and cellular board combination process comprise the steps:
(1) a certain amount of glue is evenly coated on the adhesive layer, described adhesive layer has two-layer.
(2) the two-layer adhesive layer with gluing in the step (1) is layered on the sandwich layer two sides, then the lichee panel is attached on the two sides of described sandwich layer, and just described adhesive layer is made composite plate blanks in the middle of described lichee panel and described sandwich layer.
(3) composite plate blanks that makes in the step (2) is put into vacuum plant, under certain pressure, described composite plate blanks is pressed into composite plate.
Preferably, described adhesive layer is nonwoven.
Preferably, the specification of described nonwoven is 40 grammes per square metres.The preferred nonwoven of the present invention is as adhesive layer, glue is coated in nonwoven after, nonwoven will pin glue, in bonding with the lichee panel, glue can not flow out.And the fiber of nonwoven has the effect that strengthens bonding effect, makes that the intensity of composite plate is stronger.
Preferably, the sandwich layer material described in the step (2) is nylon, fiberglass or PC.
Preferably, described sandwich layer is honeycomb core plate.
Preferably, the lichee panel described in the step (2) is lichee face aluminium sheet.
Preferably, the glue amount that is coated in every layer of adhesive layer in the step (1) is 200～600g.
Preferably, the vacuum pressure described in the step (3) be-0.075～-0.06MPa.
Lichee panel provided by the invention and cellular board combination process, this technology is evenly coated in glue on the nonwoven, nonwoven pins glue like this, and the fiber of nonwoven has the effect that strengthens bonding effect, solved and directly glue has been coated in lichee panel gluing water and flows to problem in the pit, not only strengthen the intensity of composite plate, but also saved glue.
The specific embodiment
In order to make those skilled in the art person understand the present invention better, and above-mentioned advantage of the present invention can be become apparent more, the present invention is further detailed explanation below in conjunction with specific embodiment.
Embodiment 1
(1) glue with 200g is evenly coated on the nonwoven, is coated with two nonwoven altogether.
(2) two nonwoven with gluing in the step (1) are layered on respectively on the two sides of nylon sandwich layer, and then two lichee face aluminium sheets are attached to respectively on the above-mentioned nylon sandwich layer, just above-mentioned nonwoven is made composite plate blanks in the middle of described lichee face aluminium sheet and nylon sandwich layer.
(3) composite plate blanks that makes in the step (2) is put into vacuum plant, pressure is transferred to-0.075MPa, described composite plate blanks is pressed into composite plate.
Embodiment 2
(1) glue with 400g is evenly coated on the nonwoven, is coated with two nonwoven altogether.
(2) two nonwoven with gluing in the step (1) are layered on respectively on the two sides of fiberglass sandwich layer, and then two lichee face aluminium sheets are attached to respectively on the above-mentioned fiberglass sandwich layer, just above-mentioned nonwoven is made composite plate blanks in the middle of described lichee face aluminium sheet and fiberglass sandwich layer.
(3) composite plate blanks that makes in the step (2) is put into vacuum plant, pressure is transferred to-0.07MPa, described composite plate blanks is pressed into composite plate.
Embodiment 3
(1) glue with 600g is evenly coated on the nonwoven, is coated with two nonwoven altogether.
(2) two nonwoven with gluing in the step (1) are layered on respectively on the two sides of PC sandwich layer, and then two lichee face aluminium sheets are attached to respectively on the above-mentioned PC sandwich layer, just above-mentioned nonwoven is made composite plate blanks in the middle of described lichee face aluminium sheet and PC sandwich layer.
(3) composite plate blanks that makes in the step (2) is put into vacuum plant, pressure is transferred to-0.06MPa, described composite plate blanks is pressed into composite plate.
Comparative Examples
(1) glue with 400g is evenly coated on two lichee face aluminium sheets.
(2) sandwich layer is placed in the step (1) centre of the lichee face aluminium sheet of gluing, makes composite plate blanks.
(3) composite plate blanks that makes in the step (2) is put into vacuum plant, pressure is transferred to-0.07MPa, described composite plate blanks is pressed into composite plate.
Performance test
Respectively the composite plate of the above-mentioned lichee panel that makes and cellular board is carried out performance test, test result is as shown in table 1.From the table we as can be seen, among the embodiment 1-3, be to be coated in glue on the nonwoven uniformly, then nonwoven is placed between lichee face aluminium sheet and the sandwich layer, and Comparative Examples is traditional combination process, the good combination property of the composite plate that the combination property of the composite plate that embodiment makes obviously makes than traditional handicraft, especially peel strength is big.Embodiment 2 and 3 peel strength geometric ratio embodiment 1 are eager to excel, and embodiment 3 is little with the peel strength variation of embodiment 2, so embodiment 2 is most preferred embodiments, the glue amount of every nonwoven is 400g, can satisfy bonding demand, can not cause the glue waste again, compare with traditional combination process, the glue consumption of the combination process of mentioning among the present invention has approximately been saved about 30%.
Mentioned glue is the high-strength JW-AA two-component polyurethane adhesive of Jingjiang water in the embodiments of the invention, and the vacuum plant that composite plate is carried out vacuum pressing-combining is compound of vacuum or vacuum press.
Table 1 The performance test results table
| Project | Examination criteria | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative Examples |
| Peel strength N/mm | GB/T1457-2005 | 45.8 | 57.2 | 56.7 | 29.6 |
| Flatwise tensile strength MPa | GB/T1452-2005 | 2.3 | 2.9 | 3.0 | 1.5 |
| Concora crush intensity MPa | GB/T1453-2005 | 1.9 | 2.3 | 2.2 | 1.0 |
| Concora crush elastic modelling quantity MPa | GB/T1453-2005 | 37.4 | 41.5 | 41.9 | 31.8 |
The above; be the specific embodiment of the present invention only, protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (8)
1. a lichee panel and cellular board combination process is characterized in that, comprise the steps:
(1) a certain amount of glue is evenly coated on the adhesive layer, described adhesive layer has two-layer;
(2) the two-layer adhesive layer with gluing in the step (1) is layered on the sandwich layer two sides, then the lichee panel is attached on the two sides of described sandwich layer, and just described adhesive layer is made composite plate blanks in the middle of described lichee panel and described sandwich layer;
(3) composite plate blanks that makes in the step (2) is put into vacuum plant, under certain pressure, described composite plate blanks is pressed into composite plate.
2. lichee panel according to claim 1 and cellular board combination process is characterized in that, described adhesive layer is nonwoven.
3. lichee panel according to claim 2 and cellular board combination process is characterized in that, the specification of described nonwoven is 40 grammes per square metres.
4. lichee panel according to claim 1 and cellular board combination process is characterized in that, the sandwich layer material described in the step (2) is nylon, fiberglass or PC.
5. lichee panel according to claim 4 and cellular board combination process is characterized in that, described sandwich layer is honeycomb core plate.
6. lichee panel according to claim 1 and cellular board combination process is characterized in that, the lichee panel described in the step (2) is lichee face aluminium sheet.
7. lichee panel according to claim 1 and cellular board combination process is characterized in that, the glue amount that is coated in every layer of adhesive layer in the step (1) is 200～600g.
8. lichee panel according to claim 1 and cellular board combination process is characterized in that, the vacuum pressure described in the step (3) is-0.075～-0.06MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102256963A CN103264569A (en) | 2013-06-07 | 2013-06-07 | Litchi panel and cellular board composite technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102256963A CN103264569A (en) | 2013-06-07 | 2013-06-07 | Litchi panel and cellular board composite technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103264569A true CN103264569A (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102256963A Pending CN103264569A (en) | 2013-06-07 | 2013-06-07 | Litchi panel and cellular board composite technology |
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| Country | Link |
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| CN (1) | CN103264569A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915007A (en) * | 2015-12-25 | 2017-07-04 | 上海杰事杰新材料(集团)股份有限公司 | The recovery method of continuous fiber reinforced thermoplastic composite material waste material and its application |
| CN108278253A (en) * | 2018-01-23 | 2018-07-13 | 上海更鑫机械制造有限公司 | A kind of production method of ink-jet printer evacuated panel |
| CN114179486A (en) * | 2021-11-30 | 2022-03-15 | 张振 | Be used for fire proof board pressfitting pretreatment device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100219014A1 (en) * | 2007-07-27 | 2010-09-02 | Jounson Controls Technology Company | Composite headliner with improved acoustic performance |
| CN102001211A (en) * | 2010-10-25 | 2011-04-06 | 苏州市世嘉科技有限公司 | Honeycomb plate machining process |
| CN202480488U (en) * | 2011-12-14 | 2012-10-10 | 合肥杰事杰新材料股份有限公司 | Composite type aluminum-plastic board |
-
2013
- 2013-06-07 CN CN2013102256963A patent/CN103264569A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100219014A1 (en) * | 2007-07-27 | 2010-09-02 | Jounson Controls Technology Company | Composite headliner with improved acoustic performance |
| CN102001211A (en) * | 2010-10-25 | 2011-04-06 | 苏州市世嘉科技有限公司 | Honeycomb plate machining process |
| CN202480488U (en) * | 2011-12-14 | 2012-10-10 | 合肥杰事杰新材料股份有限公司 | Composite type aluminum-plastic board |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915007A (en) * | 2015-12-25 | 2017-07-04 | 上海杰事杰新材料(集团)股份有限公司 | The recovery method of continuous fiber reinforced thermoplastic composite material waste material and its application |
| CN108278253A (en) * | 2018-01-23 | 2018-07-13 | 上海更鑫机械制造有限公司 | A kind of production method of ink-jet printer evacuated panel |
| CN114179486A (en) * | 2021-11-30 | 2022-03-15 | 张振 | Be used for fire proof board pressfitting pretreatment device |
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Application publication date: 20130828 |