Diatomite composite decorative board and its production process

A diatomite and decorative board technology, applied in the field of building materials, can solve the problem that the room is difficult to meet air quality standards, and achieve the effects of stable chemical properties and large specific surface area

Active Publication Date: 2011-12-28
临江市金豹硅藻土有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the superposition problem, it is difficult to meet the qualified air quality standard in the decorated room

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] The present invention makes the raw material weight components of the decorative board as follows:

[0062] Diatomaceous earth 50

[0063] PVC 30

[0064] Processing aids 5

[0065]Wherein the processing aid adopts heat stabilizer to be calcium stearate, zinc stearate and organotin 1.6, wherein the weight parts of calcium stearate, zinc stearate and organotin in the heat stabilizer are 0.95, 0.35 and 0.3 respectively, Flame retardant is tricresyl phosphate 1, 1076 antioxidant 0.5, impact modifier is chlorinated polyethylene 1.5, lubricant is 0.4 including stearic acid 0.15, paraffin wax 0.25.

[0066] The processing method of diatomite composite decorative board is:

[0067] a. The diatomite original soil is germinated, dried, pulverized, and air-selected to make its particle size reach 600 mesh or more;

[0068] b. The diatomite with a particle size of more than 600 meshes is subjected to surface activation treatment for subsequent use;

[0069] c. Add the diatomi...

Embodiment 1-1

[0076] The present invention makes the raw material weight components of the decorative board as follows:

[0077] Diatomaceous earth 50

[0078] PVC 30

[0079] Processing aids 5

[0080] Wherein the processing aid adopts heat stabilizer to be calcium stearate, zinc stearate and organotin 1.6, wherein the weight parts of calcium stearate, zinc stearate and organotin in the heat stabilizer are 0.95, 0.35 and 0.3 respectively; The flame retardant is a mixture of tricresyl phosphate and tris (β-chloroethyl phosphate) 1, of which tricresyl phosphate 0.75, tris (β-chloroethyl phosphate) 0.25; antioxidants are 1076 antioxidants and UV-531 mixed with 0.5, of which 1076 antioxidant is 0.3, UV-531 is 0.2; impact modifier is chlorinated polyethylene and acrylic resin ACR mixed with 1.5, of which chlorinated polyethylene 1, acrylic resin ACR 0.5; The lubricant is 0.4, including 0.15 of stearic acid and 0.25 of paraffin.

[0081] The preparation method is the same as that of Example ...

Embodiment 2

[0083] The present invention makes the raw material weight components of the decorative board as follows:

[0084] Diatomaceous earth 60

[0085] PVC 40

[0086] Processing aids 7.5

[0087] Wherein the processing aid adopts heat stabilizer to be calcium stearate, zinc stearate and organotin 2.4, wherein the weight parts of calcium stearate, zinc stearate and organotin in the heat stabilizer are 1.425, 0.525 and 0.45 respectively, Flame retardant is tricresyl phosphate 1.5, 1076 antioxidant 0.75, impact modifier is chlorinated polyethylene 2.25, lubricant is 0.6 including stearic acid 0.225, paraffin wax 0.375.

[0088] The preparation method is the same as that of Example 1.

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Abstract

The invention relates to a kieselguhr composite decoration plate and a production process thereof, belonging to the field of building materials. In the invention, kieselguhr is used as a main material to prepare the kieselguhr composite decoration plate and a production process of the kieselguhr composite decoration plate is further provided. The decoration plate is made from the following raw materials: kieselguhr, polyvinyl chloride and processing auxiliaries. According to the invention, based on a series of good characteristics of kieselguhr, such as light weight, soft texture, multiple pores, sound insulation, heat resistance, acid resistance, large specific area, stable chemical property and the like, the produced kieselguhr composite decoration plate has the advantages of low sound,heat and electricity conductivity, zero formaldehyde, water tightness and flame retardance and the like and simultaneously can be nailed, sawed and planed and has other processing characteristics, and thus the kieselguhr composite decoration plate can be widely used for family indoor and outdoor decorations.

Description

technical field [0001] The invention belongs to the field of building materials. Background technique [0002] In recent years, there have been many reports about indoor pollution in home decoration. As one of the main decoration pollutants, the harm of formaldehyde to human health has gradually attracted people's attention. Most people think that the use of environmentally friendly decorative materials is environmentally friendly home decoration, but this is not the case. Due to the superposition problem, it is difficult for the renovated rooms to meet the qualified air quality standards. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to use diatomite as the main raw material to make diatomite composite decorative board and its production process. [0004] The present invention makes the raw material weight components of the decorative board as follows: [0005] Diatomaceous earth 50~70 [0006] PVC 30~50 [0007] Processing aids 5 to 10. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/08C04B14/08B28B1/14
Inventor 尹群君
Owner 临江市金豹硅藻土有限公司
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