Straw sheet applied to indoor decoration material as well as preparation method and application

A technology of interior decoration and straw, which is applied in the field of sheet material production, can solve the problems that the product cannot be recycled and reused, the production process is cumbersome, and it is not good for health, so as to achieve the effect of reusing waste, pleasant smell, and slowing down the oil crisis

Inactive Publication Date: 2016-09-07
JIANGSU JINHE HI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the indoor wall decoration materials widely used on the market are paints, wallpapers and wall coverings, etc. Most of the paints contain volatile toxic gases and have a pungent smell, which is not conducive to people's health and is easy to fall off due to moisture; and wallpaper The production process of decorative materials such as wall cloth is cumbersome, the equipment requirements are high, and the products cannot be recycled and reused.

Method used

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Examples

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preparation example Construction

[0033] The method for preparing the straw sheet of the present invention is simple and mature in technology, green and low-carbon.

[0034] The invention provides a straw sheet, which comprises the following raw materials in parts by weight: 25-35 parts of straw, 8-14 parts of diatomite, 50-60 parts of polymer resin and 4-5 parts of polymer additive.

[0035] In a preferred solution, the straw sheet includes the following raw materials in parts by weight: 30 parts of straw, 10 parts of diatomaceous earth, 56 parts of polymer resin and 4 parts of polymer additives.

[0036] In a preferred solution, the polymer resin includes any one or a mixture of two or more of high-density polyethylene, low-density polyethylene, linear polyethylene, polypropylene, and polyvinyl chloride.

[0037] In a preferred embodiment, the polymer additive includes any one or two or more of titanate coupling agent, stearic acid, maleic anhydride grafted polyethylene wax and maleic anhydride grafted polyp...

Embodiment 1

[0049]This embodiment provides a method for preparing a straw sheet, and the required raw materials are straw, diatomaceous earth, polymer resin and polymer additives. The above-mentioned raw materials are weighed according to the following parts by weight: 30 parts of straw, 10 parts of diatomaceous earth, 56 parts of polymer resin and 4 parts of polymer additives. Wherein, the polymer resin is polypropylene, and the polymer additive is a titanate coupling agent. The particle size of the straw is 250 mesh.

[0050] Its specific production process is as follows:

[0051] 1. Mix straw, diatomaceous earth and polymer additives and heat up to 80°C to obtain mixture A;

[0052] 2. Add the polymer resin to the mixture A, then raise the temperature to 120°C and keep it warm for 10 minutes to obtain the mixture B after water removal treatment;

[0053] 3. Put the mixture B in a twin-screw mixing extruder, extrude and granulate under the condition of 145°C-170°C. The screw diamete...

Embodiment 2

[0056] This embodiment provides a method for preparing a straw sheet, and the required raw materials are straw, diatomaceous earth, polymer resin and polymer additives. The above raw materials are weighed in parts by weight as follows: 25 parts of straw, 10 parts of diatomaceous earth, 60 parts of polymer resin and 5 parts of polymer additives. Wherein, the polymer resin is polyvinyl chloride, and the polymer additive is a titanate coupling agent. The particle size of the straw is 350 mesh.

[0057] Its specific production process is the same as in Example 1, and will not be repeated here.

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Abstract

The invention provides a straw sheet applied to an indoor decoration material as well as a preparation method and application, and relates to the technical field of sheet production. The straw sheet comprises the following raw materials in parts by weight: 25-35 parts of straws, 8-14 parts of diatomite, 50-60 parts of macromolecule resin and 4-5 parts of macromolecular auxiliary agent. The preparation method comprises the following steps: mixing the straw with the grain size of 250-350 meshes, the macromolecule resin and the macromolecular auxiliary agent to form a raw material, and extruding and granulating through a double-screw mixer extruder, thereby forming raw material grains for preparing the straw sheets. The straw sheets are applied to indoor decoration materials, outdoor decoration materials and automobile internal decoration materials. The prepared straw sheet meets the national sheet standards, has high extension strength, high tensile strength, long service life, straw flavor and lasting smell, and is fragrant and natural; and straw sheet products have good toughness and have low probabilities of damp and mildew.

Description

technical field [0001] The invention relates to the technical field of sheet production, in particular to a straw sheet used for interior decoration materials, a preparation method and application thereof. Background technique [0002] With the development of modern architecture, wall decoration materials have become an indispensable part of building decoration materials. Wall decoration materials are getting more and more attention, and can be divided into paint, wallpaper, artificial decorative panels, stone, ceramics, glass and metal. [0003] At present, most of the indoor wall decoration materials widely used on the market are paints, wallpapers and wall coverings, etc. Most of the paints contain volatile toxic gases and have a pungent smell, which is not conducive to people's health and is easy to fall off due to moisture; and wallpaper The production process of decorative materials such as wall cloth is cumbersome, the equipment requirements are high, and the product...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L27/06C08L97/02C08L51/06C08L23/06C08K3/36C08K5/10C08K5/09B29C47/92B29C48/92
CPCB29C48/92B29C2948/92704C08L23/12C08L27/06C08L97/02C08L2205/02C08L2205/025C08L2205/03C08L2205/035C08L2207/062C08K3/36C08K5/10C08L51/06C08L23/06C08K5/09
Inventor 殷正福孙星星晏伟孙庆丰
Owner JIANGSU JINHE HI TECH
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