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PVC imitation wood plastic produced from acid-leached modified white soot

A white soot and modified technology, which is applied in the field of PVC wood-like plastics, can solve the problems of difficult recycling and utilization of white soot slag resources, waste of resources, harm to the health of workers, and pollution of the environment.

Inactive Publication Date: 2018-01-09
NORTHWEST RES INST OF MINING & METALLURGY INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a PVC imitation wood plastic made of acid leaching modified white soot, to solve the problem of waste of resources caused by the difficulty in recycling white soot slag resources, and the main components in the existing wood imitation plastics endanger operations during production Human health and environmental pollution

Method used

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  • PVC imitation wood plastic produced from acid-leached modified white soot

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] 100 parts of PVC, 6 parts of acidified modified white soot compound lead salt, 3 parts of acidified modified white soot compound salt base lead phosphite, 43 parts of wood flour, 0.8 parts of calcium stearate, 0.2 parts of zinc stearate, AC foam 0.4 parts of agent, 7 parts of epoxidized soybean oil, 0.6 parts of monoglyceride stearate and 4 parts of coupling agent.

Embodiment 2

[0017] 100 parts of PVC, 4 parts of acidified modified white soot compound lead salt, 0.5 part of acidified modified white soot compound salt base lead phosphite, 35 parts of wood flour, 0.5 part of calcium stearate, 0.1 part of zinc stearate, AC foam 0.2 parts of agent, 5 parts of epoxidized soybean oil, 0.4 parts of monoglyceride stearate and 3 parts of coupling agent.

Embodiment 3

[0019] 100 parts of PVC, 10 parts of acidified modified white soot compound lead salt, 5 parts of acidified modified white soot compound salt base lead phosphite, 45 parts of wood flour, 1 part of calcium stearate, 0.3 parts of zinc stearate, AC foam 0.6 parts of agent, 10 parts of epoxidized soybean oil, 0.8 parts of monoglyceride stearate and 5 parts of coupling agent.

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Abstract

The invention discloses PVC imitation wood plastic produced from acid-leached modified white soot, belongs to the technical field of PVC materials, and solves the problems that resource waste is caused by difficult recycling of a white soot slag resource and main components in the conventional imitation wood plastic damage the health of operating personnel and pollutes the environment in the production process. PVC imitation wood plastic comprises the following components: PVC, acidified modified white soot composite lead salt, acidified modified white soot composite salt-based lead phosphite,wood powder, calcium stearate, zinc stearate, an AC foaming agent, epoxy soybean oil, glycerol monostearate and a coupling agent. The acidified modified white soot composite lead salt and the acidified modified white soot composite salt-based lead phosphite are used as stabilizers, auxiliary agents and fillers, so that the comprehensive utilization of white soot slag is achieved; various technical indexes of the produced PVC imitation wood plastic can meet the requirements of the conventional technical indexes; the PVC imitation wood plastic is acid-resistant, alkali-resistant and wear-resistant, and can be widely produced and substitute the conventional materials.

Description

technical field [0001] The invention belongs to the technical field of PVC materials, and in particular relates to a PVC imitation wood plastic made by acid leaching modified white soot. Background technique [0002] Polyvinyl chloride (PVC) is a polymer material that uses a chlorine atom to replace a hydrogen atom in polyethylene. It has good mechanical strength, weather resistance and flame resistance. It is widely used in the chemical industry to manufacture pipes, plates and injection molding products. Wait. However, due to the release of hydrogen chloride and other toxic gases during the burning process of PVC, it is not suitable for use in open-air places, hydrophilic landscapes, outdoor plank roads, villa terraces, landscape decorations, wall panels, wall panels, outdoor tables and benches, and fences. , planking and other applications still have certain limitations. Chinese patent CN 103739980 A has announced a kind of PVC imitation wood plastics that various nail ...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L97/02C08L91/00C08K13/06C08K9/02C08K3/30C08K3/34C08K3/32C08K5/098
Inventor 王永斌王怡霖董天魁吴军霞黄建芬吴斌周涛吴克富周俊涛
Owner NORTHWEST RES INST OF MINING & METALLURGY INST