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SPC board and preparation method thereof

A melamine and base material technology, which is applied in the field of SPC board and its preparation, can solve the problems of high preparation cost, easy warping and deformation of finished products, and restriction of industrial development, and achieve low production cost, good dimensional change rate and warpage, The effect of excellent stability

Inactive Publication Date: 2020-11-17
常州市吉诺装饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology and the enhancement of people's awareness of environmental protection, SPC boards have been used more and more in decoration, but the existing SPC boards generally have defects such as high preparation costs and easy warping and deformation of finished products, which greatly restrict the industry. development of

Method used

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  • SPC board and preparation method thereof

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Effect test

preparation example Construction

[0021] The present invention also includes a kind of preparation method of SPC plate, comprising:

[0022] S101. Material preparation: prepare melamine balance paper, melamine decorative paper and prepare the components of SPC substrate;

[0023] S102. Preparation of SPC substrate: Put polyvinyl chloride, calcium carbonate, kaolin, chlorinated polyethylene, polyethylene wax, plasticizer, calcium-zinc composite stabilizer and fiber into a high-speed mixer, and pass through three temperature The three temperature zones are 75-90°C for the first temperature zone, 110-130°C for the second temperature zone, and 145-155°C for the third temperature zone; cool down the mixed material to 45-50°C Then send it into the extruder to heat and extrude the formed sheet, and the formed sheet is calendered and shaped by the calender to obtain the SPC substrate;

[0024] S103. Paste the melamine balance paper and the melamine decorative paper on the front and back of the SPC substrate in sequen...

Embodiment 1

[0027] Preparation of SPC board B-1

[0028] Table 1. SPC substrate formula table

[0029] raw material name Dosage (kg) PVC 95 Calcium carbonate (400 mesh) 360 Kaolin (400 mesh) 14 Chlorinated polyethylene 2.5 polyethylene wax 2.2 Epoxidized soybean oil 1.8 Calcium Zinc Composite Stabilizer 3.5 fiber 7.5 MBS resin 0.6

[0030] S101. Material preparation: prepare melamine balance paper, melamine decorative paper and prepare the components of SPC substrate;

[0031] S102. Preparation of SPC substrate: Put polyvinyl chloride, calcium carbonate, kaolin, chlorinated polyethylene, polyethylene wax, epoxy soybean oil, calcium-zinc composite stabilizer, fiber and MBS resin into a high-speed mixer, and sequentially Mix through three temperature zones (the first temperature zone is 75-90°C, the second temperature zone is 110-130°C, and the third temperature zone is 145-155°C). The mixing time of the first temperature...

Embodiment 2

[0034] Preparation of SPC board B-2

[0035] Table 2. SPC substrate formula table

[0036] raw material name Dosage (kg) PVC 100 Calcium carbonate (500 mesh) 350 Kaolin (500 mesh) 16 Chlorinated polyethylene 3 polyethylene wax 2 DOP 1.5 Calcium Zinc Composite Stabilizer 4 fiber 8 MBS resin 0.5

[0037] S201. Material preparation: preparing melamine balance paper, melamine decorative paper and preparing components of SPC substrate;

[0038] S202. Preparation of SPC base material: Put polyvinyl chloride, calcium carbonate, kaolin, chlorinated polyethylene, polyethylene wax, DOP, calcium-zinc composite stabilizer, fiber and MBS resin into a high-speed mixer, and pass through three temperature zone (the first temperature zone is 75-90°C, the second temperature zone is 110-130°C, the third temperature zone is 145-155°C), the mixing time of the first temperature zone is 3-5min, and the second temperature zone The...

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Abstract

The invention discloses an SPC board which is formed by sequentially laminating melamine balance paper, an SPC base material and melamine decorative paper from bottom to top, wherein the SPC base material is prepared from the following components in parts by weight: 95-105 parts of polyvinyl chloride, 340-360 parts of calcium carbonate, 14-18 parts of kaolin, 2.5-3.5 parts of chlorinated polyethylene, 1.6-2.4 parts of polyethylene wax, 1-2 parts of a plasticizer, 3.5-4.5 parts of a calcium-zinc composite stabilizer, 7-9 parts of fibers and 0.4-0.6 part of MBS resin. The SPC board is low in preparation cost, good in buckling deformation resistance effect, excellent in stability and benefiical for large-scale popularization and application.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to an SPC board and a preparation method thereof. Background technique [0002] With the development of science and technology and the enhancement of people's awareness of environmental protection, SPC boards have been used more and more in decoration, but the existing SPC boards generally have defects such as high preparation costs and easy warping and deformation of finished products, which greatly restrict the industry. development of. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide an SPC board, which has low manufacturing cost, good warping resistance, excellent stability, and is conducive to large-scale popularization and application. [0004] In order to solve the above problems, the technical scheme adopted in the present invention is as follows: [0005] An SPC board is formed b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/28C08L23/06C08L51/04C08K3/26C08K3/34B32B27/10B32B27/32B32B27/18B32B29/06B32B7/12B29B7/00B29C48/07
CPCB29B7/002B32B7/12B32B27/10B32B27/18B32B27/322B32B29/06B32B2260/028B32B2260/046B32B2307/734B29C48/07C08K2003/265C08L27/06C08L2205/035C08L23/286C08L23/06C08L51/04C08K3/26C08K3/346
Inventor 张春平
Owner 常州市吉诺装饰材料有限公司