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PVC plastic plate special for stone compounding and production method thereof

A plastic board and stone technology, applied in the special PVC plastic board for stone composite and its production field, can solve the problems of high brittleness, unsatisfactory strength and toughness, etc., achieve less agglomeration, improve compatibility, and high flexural strength Effect

Inactive Publication Date: 2016-03-23
JIANGYIN YUANSHI BUILDING MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the brittleness of natural stone is relatively large, so the PVC board laminated with natural stone needs to have higher toughness and strength. The strength and toughness of PVC foam boards in the prior art cannot meet the above requirements

Method used

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  • PVC plastic plate special for stone compounding and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The composition of the special PVC plastic board for stone composite in Example 1 is: 100 parts of PVC (average degree of polymerization 800), 20 parts of light calcium carbonate, 30 parts of wood flour, 0.001 part of polylactic acid, and the total parts by weight are 24.8 parts of PVC processing aids; PVC processing aids include lubricant (0.3 parts of coalic acid ester, 0.5 parts of stearic acid), impact modifier (3 parts of MBS resin), foaming agent (AC foaming agent 2 parts, 1 part of NC foaming agent), foam regulator (PVC lubricious processing aid LP-21 produced by Shandong Ruifeng Polymer Materials Co., Ltd., the dosage is 15 parts), and lubricious processing aid (Shandong PVC lubricating processing aid LP-102 produced by Ruifeng Polymer Materials Co., Ltd., the dosage is 3 parts).

[0029] Foaming regulator can choose LP foaming regulator produced by Shandong Ruifeng Polymer Materials Co., Ltd. LP-530), you can also choose the PA foaming regulator from Japan Zho...

Embodiment 2

[0039] The composition of the special PVC plastic board for stone composite in Example 2 is: 100 parts of PVC (average degree of polymerization 900), 90 parts of light calcium carbonate, 0.1 part of wood flour, 20 parts of polylactic acid, and the total parts by weight are 27 parts of PVC processing aids; PVC processing aids include lubricants (0.4 parts of PE wax, 0.6 parts of high-density chlorinated polyethylene wax, 1 part of lubricant ZB-60 produced by Zibo Huaxing Auxiliary Co., Ltd.), impact resistance Modifier (2 parts of MBS resin), foaming agent (1 part of AC foaming agent, 2 parts of NC foaming agent), foam regulator (15 parts of LP-23 from Zibo Huaxing Auxiliary Co., Ltd.), also contains Lubricity processing aid (5 parts of PVC lubricity processing aid LP-102 produced by Shandong Ruifeng Polymer Materials Co., Ltd.) and PVC processing modifier (0.5 parts).

[0040] The production method of embodiment 2 is identical with embodiment 1.

[0041] Lubricants ZB-60 and ...

Embodiment 3

[0045] The composition of the special PVC plastic plate for stone composite in Example 3 is: 100 parts of PVC (average degree of polymerization 900), 55 parts of light calcium carbonate, 15 parts of wood flour, 10 parts of polylactic acid, and the total parts by weight are 39.35 parts of PVC processing aids; PVC processing aids include lubricants (0.6 parts of high-density chlorinated polyethylene wax, 1.4 parts of lubricant ZB-60), impact modifiers (7 parts of MBS resin, 4 parts of ACR resin ), foaming agent (2.5 parts of AC foaming agent, 2.5 parts of NC foaming agent), foaming regulator (17 parts of LP-530 from Zibo Huaxing Auxiliary Co., Ltd.), and lubricious processing aid (0.3 parts PVC lubricating processing aid LP-102 produced by Shandong Ruifeng Polymer Materials Co., Ltd.), PVC processing modifier (0.05 parts of PVC processing modifier ZB-20 produced by Zibo Huaxing Auxiliary Co., Ltd.) and stabilizer (5 parts of calcium zinc composite stabilizer).

[0046] The prod...

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Abstract

The invention discloses a PVC plastic plate special for stone compounding. The PVC plastic plate is prepared from, by weight, 100 parts of PVC, 20-90 parts of light calcium carbonate, 0.1-30 parts of wood flour, 0.001-20 parts of polylactic acid and 20-50 parts of PVC processing agents; the PVC processing agents include a lubricating agent, an anti-shocking modifier, a foaming agent and a foaming modifier and further include one or more of a lubricity processing agent, a PVC processing modifier, a stabilizer, a reinforcing agent, barium sulfate and titanium dioxide. The wood flour and polylactic acid are added and have a synergistic effect of improving tenacity and brittleness of the PVC plate, and in addition, polylactic acid is beneficial for improving the tensile strength of the PVC plate. The invention further discloses a production method for the PVC plastic plate special for stone compounding and a natural stone plastic compound plate produced from the PVC plastic plate.

Description

technical field [0001] The invention relates to polyvinyl chloride foamed boards, in particular to a special PVC plastic board for stone compounding and a production method thereof. Background technique [0002] As a high-grade building decoration material, stone is widely used in indoor and outdoor decoration design, curtain wall decoration and public facilities construction. At present, the common stone materials on the market are mainly divided into natural stone and artificial stone. Natural stone is divided into two types: slate and granite according to the quality of physical and chemical properties. Artificial stone is divided into terrazzo and synthetic stone according to the process. Terrazzo is made by forging and pressing of cement, concrete and other raw materials; synthetic stone is made of natural stone gravel as raw material, plus adhesives, etc., after pressing and polishing. The latter two are made artificially, so the strength is not as high as the value...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L67/04C08L51/04C08L97/02C08K13/02C08K3/26C08K3/30C08K3/22
CPCC08L27/06C08L2205/035C08L97/02C08L51/04C08L67/04C08K13/02C08K2003/265C08K5/09C08K2003/3045C08K2003/2237
Inventor 于洪生何霞卫珊珊于澄
Owner JIANGYIN YUANSHI BUILDING MATERIAL TECH CO LTD
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