CN202742760U - Adhesive-less composite material - Google Patents
Adhesive-less composite material Download PDFInfo
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- CN202742760U CN202742760U CN 201220298949 CN201220298949U CN202742760U CN 202742760 U CN202742760 U CN 202742760U CN 201220298949 CN201220298949 CN 201220298949 CN 201220298949 U CN201220298949 U CN 201220298949U CN 202742760 U CN202742760 U CN 202742760U
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Abstract
The utility model provides an adhesive-less composite material. The adhesive-less composite material comprises a basal body, wherein the basal body is flaky polycarbonate (PC) or flaky polypropylene (PP), and an enhancement layer is jointed to the surface of the basal body through hot pressing. The adhesive-less composite material provided by the utility model does not contain any adhesive, namely that the PP or PC raw material is adhered to different materials such as polyurethane (PU), leather fiber, micro-fiber cloth and the like; and the adhesive-less composite material is colorless, tasteless and environment-friendly and has the characteristics of low production cost and high manufacturing efficiency, and the adhesiveness of the adhesive-less composite material is higher than that of an adhesive, so that the requirements of labor-intensive enterprises are met, and the sustainable economic development is promoted. The adhesive-less composite material is suitable for 3C (computer, communication and consumer) consumer electronics and the fields of peripheral accessories, medical treatment, automobiles, house ornamentation, furniture, aerospace, sports devices, buildings and the like.
Description
Technical field
The utility model relates to a kind of glue-free composite.
Background technology
Composite (Composite materials) is by two or more material of different nature, by the method for physics or chemistry, forms the material with new capability in macroscopic view.Various materials make up for each other's deficiencies and learn from each other in performance, produce cooperative effect, make the combination property of composite be better than former composition material and satisfy various requirement, be widely used in 3C consumer electronics product and peripheral accessory field thereof, auto industry (automotive interior trim and field of mechanisms), Aero-Space (Aero-Space upholstery and field of mechanisms) field, in addition, composite is also for the manufacture of the sports device with as construction material etc.
Existing composite is with artificial and machinery equipment less important work, utilizes stick that pu, pc and fiber, super fine, corium etc. are bonding, the composites such as synthetic plastic skin, leather, wherein demand intensive labour capacity; In the middle of the composite different materials synthetic to come from solid-state and liquid glue bonding, or destroy the characteristic of raw material itself, make it synthetic rear because the bonding of chemical molecular arranged, to human body and environment and peripheral affiliated unfavorable thereof; And peculiar smell, not environmental protection are arranged, utilize the much more bonding production process of glue, production cost is high, manually utilize more efficient low etc., do not meet international ROHS standard.
The utility model content
For the problem in the product process of above-mentioned existing composite, the utility model provides a kind of resources such as glue of exempting from, the glue-free composite of environmental protection low-carbon (LC), and for achieving the above object, the technical solution of the utility model is:
A kind of glue-free composite comprises matrix, and described matrix is sheet PC or sheet PP; Described matrix surface hot pressing is fitted with enhancement layer.
Preferably, described enhancement layer is a kind of in PU, leather fiber, PU and super fine cloth composite bed, super fine cloth and the leather fiber composite bed.
The glue-free composite that the utility model provides, being about to the unlike materials such as PP or PC raw material and PU, leather fiber, super fine cloth without any stick carries out bonding, have colourless, tasteless, environmental protection, and production cost is low, make the high characteristics of efficient, and degree of adhesion is higher than gluing degree of adhesion, solve manpower intensive enterprise demand, promote sustained economic development.Be applicable to 3C consumer electronics product and peripheral accessory field thereof, medical field, automotive field, house ornamentation, field of furniture, Aero-Space, sports device, building field etc.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, does not consist of to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the utility model example structure schematic diagram.
The specific embodiment
Below in conjunction with by accompanying drawing and experimental example and embodiment the utility model being set forth, yet protection domain of the present utility model is not only to be confined to following examples.The person of an ordinary skill in the technical field all can realize the purpose of this utility model according to the disclosed content of the utility model.
As shown in Figure 1, a kind of glue-free composite comprises matrix 1, and described matrix 1 is sheet PC or sheet PP; Described matrix surface hot pressing is fitted with enhancement layer 2.
Preferably, described enhancement layer 2 is a kind of in PU, leather fiber, PU and super fine cloth composite bed, super fine cloth and the leather fiber composite bed.
Embodiment 2:
The product process of glue-free composite may further comprise the steps:
1), the PC raw material in the sealing baking box, temperature is controlled at 95 ° of heating 3 hours, there is up and down agitating device baking box the inside, keeps raw material constantly to stir up and down, stir;
2), the raw material of heating after finishing import Jet forming machine, continue to be warming up to 260 ° of high temperature pressurizes and raw material resolved into liquid state in 45 seconds;
3), surrounding environment penetrates raw material in the time of 55 °, environment temperature is used the control of Heating Cyclic water tank, use the control of processing procedure mould to penetrate after raw-material shape, be generally the sheet type, namely become PC sheet material, shape can change according to demand;
4), leather fiber is kept on the applying support of pressure applying fixture, the PC sheet material after the moulding is placed on top (perhaps) of leather fiber by traction method, contact is fitted, then by the laminate pressure fixture with 1.4Kg/mm
2Weight defeat system, make PC sheet material and leather fiber moment bonding, with the hauling speed traction of 15 meters of per minutes, make finished product simultaneously.
5), pull out the Metal Contact Rollers device that elimination static is installed up and down simultaneously at finished product, elimination static.
Embodiment 3:
The product process of composite may further comprise the steps:
1), the PP raw material in the sealing baking box, temperature is controlled at 105 ° of heating 3 hours, there is up and down agitating device baking box the inside, keeps raw material constantly to stir up and down, stir;
2), the raw material of heating after finishing import Jet forming machine, continue to be warming up to 300 ° of high temperature pressurizes and raw material resolved into liquid state in 45 seconds;
3), surrounding environment penetrates raw material in the time of 65 °, environment temperature is used the control of Heating Cyclic water tank, use the control of processing procedure mould to penetrate after raw-material shape, be generally the sheet type, namely become PP sheet material, shape can change according to demand;
4), PU is kept on the applying support of pressure applying fixture, the PP sheet material after the moulding is placed on PU top (perhaps) by traction method, contact is fitted, then by the laminate pressure fixture with 2.0Kg/mm
2Weight defeat system, make PP sheet material and PU moment bonding, with the hauling speed traction of 15 meters of per minutes, make finished product simultaneously.
5), pull out the Metal Contact Rollers device that elimination static is installed up and down simultaneously at finished product, elimination static.
In the above-mentioned embodiment, after PC or PP raw material decompose, also can with PU and super fine cloth composite bed, perhaps super fine cloth and leather fiber composite bed pressurizing attaching
More than the utility model is described in detail, used specific case herein principle of the present utility model and embodiment set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (2)
1. glue-free composite is characterized in that:
Comprise matrix, described matrix is sheet PC or sheet PP;
Described matrix surface hot pressing is fitted with enhancement layer.
2. require 1 described glue-free composite such as patent, it is characterized in that:
Described enhancement layer is a kind of in PU, leather fiber, PU and super fine cloth composite bed, super fine cloth and the leather fiber composite bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298949 CN202742760U (en) | 2012-06-25 | 2012-06-25 | Adhesive-less composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298949 CN202742760U (en) | 2012-06-25 | 2012-06-25 | Adhesive-less composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742760U true CN202742760U (en) | 2013-02-20 |
Family
ID=47702205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298949 Expired - Fee Related CN202742760U (en) | 2012-06-25 | 2012-06-25 | Adhesive-less composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202742760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369475A (en) * | 2014-12-04 | 2015-02-25 | 常熟市东宇绝缘复合材料有限公司 | Anticorrosive glass fiber cloth |
| CN106696429A (en) * | 2016-12-31 | 2017-05-24 | 安徽索亚装饰材料有限公司 | PVC (polyvinyl chloride) and nonwoven fabric glue-free bonding process |
-
2012
- 2012-06-25 CN CN 201220298949 patent/CN202742760U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369475A (en) * | 2014-12-04 | 2015-02-25 | 常熟市东宇绝缘复合材料有限公司 | Anticorrosive glass fiber cloth |
| CN106696429A (en) * | 2016-12-31 | 2017-05-24 | 安徽索亚装饰材料有限公司 | PVC (polyvinyl chloride) and nonwoven fabric glue-free bonding process |
| CN106696429B (en) * | 2016-12-31 | 2018-10-23 | 安徽索亚装饰材料有限公司 | A kind of PVC and non-woven fabrics are without glue adhesion technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |