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PVC (Poly Vinyl Chloride) foaming simulated wood floor

A wood-like floor and foaming agent technology, applied in the field of PVC foaming materials, can solve the problems of little research and achieve the effect of strong solid wood appearance, simple preparation method and easy production process

Inactive Publication Date: 2013-08-28
SUZHOU FUTONG NEW MATERIALS & HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome these shortcomings, the wood-like floor made by mixing straw powder with PVC powder has the characteristics of light weight, low price and strong wood feeling. At present, there are few studies on the use of straw powder in wood-like floor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] PVC foam imitation wood floor, including the following raw materials in parts by mass: 100 parts of PVC powder, 100 parts of straw powder, 20 parts of light calcium carbonate, 0.5 parts of ACH composite foaming agent, 2.0 parts of foaming regulator ZG, hard 0.5 parts of calcium fatty acid, 5.0 parts of zinc laurate.

[0017] After the straw powder is screened through a 100-200 mesh screen, it is sent to the mixer to heat up and dry to remove moisture, and then add PVC powder, light calcium carbonate, micro-foaming agent, foaming regulator, compound lubricant, Mix the stabilizer evenly, continue to heat up, and then cool to 40°C and discharge it into the extruder. The discharge temperature is set at 150°C, and the extruder is operated to obtain the finished product of the present invention. The performance test of the finished product is obtained. See Table 1.

[0018]

Embodiment 2

[0020] PVC foam imitation wood floor, including the following raw materials in parts by mass: 120 parts of PVC powder, 120 parts of straw powder, 26 parts of light calcium carbonate, 0.7 parts of ACH composite foaming agent, 3.0 parts of foaming regulator ZG, oxidized polymer 0.7 parts of ethylene wax, 5.2 parts of zinc stearate.

[0021] The preparation method is the same as in Example 1, and the performance test of the finished product is carried out, and the data are shown in Table 1.

[0022]

Embodiment 3

[0024] PVC foam imitation wood floor, including the following raw materials in parts by mass: 150 parts of PVC powder, 150 parts of straw powder, 35 parts of light calcium carbonate, 1.0 parts of ACH composite foaming agent, 5.0 parts of foaming regulator ZG, oxidized polymer 1.0 parts of ethylene wax, 5.5 parts of epoxy soybean oil.

[0025] The preparation method is the same as in Example 1, and the performance test of the finished product is carried out, and the data are shown in Table 1.

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PUM

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Abstract

The invention provides a PVC (Poly Vinyl Chloride) foaming simulated wood floor comprising the following raw materials in parts by weight: 100-150 parts of PVC powder, 100-150 parts of straw powder, 20-35 parts of light calcium carbonate, 0.5-1.0 part of a foaming agent, 2.0-5.0 parts of a foaming modifier, 0.5-1.0 part of a lubricating agent, and 5.0-5.5 parts of a stabilizer, wherein the foaming agent is an ACH (acetylcholine) composite foaming agent; the foaming modifier is an acrylic polymer; the lubricating agent is calcium stearate or oxidized polyethlene wax; and the stabilizer is zinc laurate or zinc stearate or epoxidized soybean oil. The PVC foaming simulated wood floor provided by the invention has the advantages of strong solid wood appearance, light weight, water proofing, good abrasion resistance and wide application prospect.

Description

technical field [0001] The invention belongs to the field of PVC foam materials, in particular to a PVC foam imitation wood floor. Background technique [0002] Solid wood flooring is popular because of its good texture and appearance, but it still has the disadvantages of high price and poor anti-corrosion and fireproof performance; traditional wood-plastic composite flooring still uses PVC as the main raw material, and a small amount of wood powder is added. There is a shortcoming of insufficient woodiness, such as Chinese patent CN102336989A, "PVC wood-plastic foamed wood-grain profile and its preparation method", this patent proposes a wood-plastic composite profile, although a certain amount of wood powder is used, the main raw material is still Being PVC powder, there is still the shortcoming that woody feeling is not enough. my country is a large agricultural country, and the annual output of straw is quite abundant. The application of straw powder in imitation wood ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L97/02C08K3/26C08J9/04
Inventor 陈健张建光杨文乾
Owner SUZHOU FUTONG NEW MATERIALS & HIGH TECH
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