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Polymer composite material and preparation method thereof

A composite material and polymer technology, applied in the application field of polymer materials, can solve problems such as hidden dangers to users, high consumption of wood resources, and personal health risks of manufacturers, so as to ensure safety, improve strength and integrity, and be easy to process. Effect

Inactive Publication Date: 2018-09-14
FOSHAN RICH FIELD COMMODITIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of traditional home decoration or office decoration, many places need to use a lot of paper decoration materials as pasting materials, such as wood grain paper, water pattern paper, etc. These traditional decoration materials need to use a lot of wood and pasting materials. The glue used for decoration consumes a lot of wood resources. At the same time, due to the need to use a large amount of glue, on the one hand, the overall cost of decoration materials is increased. On the other hand, glue products often contain a large amount of volatile substances. It poses a relatively large risk to the personal health of the manufacturer, and also poses a safety hazard to the user during use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment 1 The preparation of environment-friendly adhesive

[0043] Preparation of hydrolyzed starch slurry:

[0044] After mixing starch and water, add sodium trimetaphosphate and dilute sulfuric acid in turn for stirring, wherein the concentration of dilute sulfuric acid is 0.8mol / L, the mass ratio of starch, water, and sodium trimetaphosphate is 1:3:0.2, and the amount of dilute sulfuric acid added Add 10mL for every 1g of starch; stir well, heat to 90°C to form a uniform paste, then add water to adjust the solid content concentration in the reaction system to 50%, and naturally cool down to room temperature to obtain the required hydrolyzed starch slurry.

[0045] Environmentally friendly adhesive components and mass parts are as follows:

[0046] 15 parts polyvinyl alcohol

[0047] 20 parts of hydrolyzed starch slurry

[0048] 30 parts of water

[0049] Borax 1.2 parts

[0050] Propanol 0.2 parts

[0051] 1 part glycerin

[0052] Methyl salicylate 0.4 parts...

Embodiment 2

[0057] Example 2 Preparation of Rectangular Hollow Tube

[0058] Plasticize the PVC resin raw material and use the method of blow molding to make a rectangular plastic hollow tube. The length of the rectangular plastic hollow tube is 2 cm, the width is 0.8 cm, and the thickness is 80% of the width. The layer height of the rectangular hollow tube is 3mm.

[0059] Resin materials with relatively good elasticity and plasticity, such as PE and PET, can also be preferred.

Embodiment 3

[0060] Example 3 Preparation of Polymer Composite Material

[0061] Proceed as follows:

[0062] S01: Paint the bottom adhesive layer on the PTFE release cloth, then lay rectangular hollow tubes without spacing to form a rectangular hollow tube layer, then paint the middle adhesive layer, and lay a PVC surface layer with a thickness of 1.2mm. The embossing device performs embossing treatment, so that the PVC surface layer has a set pattern, and the embossing process can be supplemented by heating to 80-90°C. The PVC surface layer has been activated. The activation process is as follows: irradiate the PVC surface layer with ultraviolet light for 5 minutes. The wavelength of the ultraviolet light light is 200nm, and the irradiation power is 30W. Adhesion between layers.

[0063] S02: Immediately after the embossing treatment, brush the surface adhesive layer, and then lay the fiber layer; the fiber layer is made by blending cashmere fiber, cotton fiber, soybean protein fiber, ...

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Abstract

The invention discloses a polymer composite material. The material comprises a bottom adhesive layer, a rectangular hollow pipe layer, an middle adhesive layer, a polyvinyl chloride (PVC) surface layer, a surface adhesive layer and a fiber layer, wherein the height of the rectangular hollow pipe layer is 3-5 mm, the thickness of the PVC surface layer is 1.2-1.5 mm, and the thickness of the fiber layer is 0.5-0.8 mm. The invention provides a decorative material with a plurality of functions, and the decorative material is the polymer composite material and has the characteristics of firmness and durability of polymer materials. A hollow tubular structure is added in the composite material, so that the polymer composite material is lighter and is easier to process. Meanwhile, all the raw materials used in the composite material are environmentally friendly, so that the composite material is green and environmentally friendly, and the safety of users can be effectively ensured in a usingprocess.

Description

technical field [0001] The invention belongs to the application field of polymer materials, and in particular relates to a polymer composite material and a preparation method thereof. Background technique [0002] In the field of traditional home decoration or office decoration, many places need to use a lot of paper decoration materials as pasting materials, such as wood grain paper, water pattern paper, etc. These traditional decoration materials need to use a lot of wood and pasting materials. The glue used for decoration consumes a lot of wood resources. At the same time, due to the need to use a large amount of glue, on the one hand, the overall cost of decoration materials is increased. On the other hand, glue products often contain a large amount of volatile substances. It poses a relatively large risk to the personal health of the manufacturer, and also poses a safety hazard to the user during use. In recent years, consumers have paid more and more attention to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J103/02C09J129/04C09J11/04C09J11/06C09J7/29C09J7/30C08B30/12
CPCC08B30/12C08K2003/387C09J7/29C09J7/30C09J11/04C09J11/06C09J103/02C09J2301/122C09J2301/16C09J2403/00C09J2427/006C09J2429/00C08L29/04C08K3/38C08K5/053
Inventor 谭志恒
Owner FOSHAN RICH FIELD COMMODITIES CO LTD