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Plastic filling master batch and preparation method thereof

A technology for filling masterbatches and plastics, applied in the field of plastic filling masterbatches, can solve problems such as wasting resources and polluting the environment, and achieve the effects of saving resources, overcoming low temperature resistance, and improving physical and mechanical properties

Inactive Publication Date: 2012-03-28
英洛华科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a plastic filling masterbatch and its preparation method, which solves the technical problem that existing brown fused alumina smelting enterprises use brown fused alumina smelting dust removal powder as waste, which wastes resources and pollutes the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The plastic filling masterbatch and its preparation method in this embodiment are a kind of plastic filling masterbatch and preparation method using brown corundum smelting dust removal powder as filler. First, add 100 parts by weight of brown corundum smelting dust removal powder into a high-speed mixing mixer in parts by weight, stir, and The volume of brown corundum smelting dust removal powder with a particle size of 2500 mesh accounts for 50%-75% of the volume of the high-speed mixer; then the silane coupling agent KH550 is added to the high-speed mixer, and the weight of the added silane coupling agent KH550 is the same as 2500 The weight ratio of the mesh brown corundum smelting dust removal powder is 0.8 / 100, and it is stirred for 5-10 minutes; The weight part ratio is 3 / 100, the weight part ratio of the added polyethylene wax and the 2500 mesh brown corundum smelting dust removal powder is 5 / 100, stir for 20 minutes; then add the elastomeric EVA resin and polye...

Embodiment 2

[0017] The plastic filling masterbatch and its preparation method in this embodiment are a kind of plastic filling masterbatch and preparation method using brown corundum smelting dust removal powder as filler. First, add 100 parts by weight of brown corundum smelting dust removal powder into a high-speed mixing mixer in parts by weight, stir, and The volume of brown corundum smelting dust removal powder with a particle size of 2500 mesh accounts for 50%-75% of the volume of the high-speed mixer; then the silane coupling agent KH550 is added to the high-speed mixer, and the weight of the added silane coupling agent KH550 is the same as 2500 The weight ratio of the brown corundum smelting dust removal powder is 1.6 / 100, and it is stirred for 5-10 minutes; then the solid paraffin and polyethylene wax are added to the high-speed mixing mixer, and the weight part of the added solid paraffin is the same as that of the 2500 mesh brown corundum smelting dust removal powder The weight...

Embodiment 3

[0019] The plastic filling masterbatch and its preparation method in this embodiment are a kind of plastic filling masterbatch and preparation method using brown corundum smelting dust removal powder as filler. First, add 100 parts by weight of brown corundum smelting dust removal powder into a high-speed mixing mixer in parts by weight, stir, and The volume of brown corundum smelting dust removal powder with a particle size of 2500 mesh accounts for 50%-75% of the volume of the high-speed mixer; then the silane coupling agent KH550 is added to the high-speed mixer, and the weight of the added silane coupling agent KH550 is the same as 2500 The weight ratio of the brown corundum smelting dust removal powder is 2.4 / 100, and it is stirred for 5-10 minutes; then the solid paraffin and polyethylene wax are added to the high-speed mixing mixer, and the weight part of the added solid paraffin is the same as that of the 2500 mesh brown corundum smelting dust removal powder. The weigh...

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Abstract

The invention provides a plastic filling master batch and a preparation method thereof, solving the technical problems that the existing brown corundum melting enterprise throws away brown corundum melting and dedusting powder as a waste, namely, resource is wasted and environment is polluted. The plastic filling master batch comprises the brown corundum melting and dedusting powder with particle size of 2500 meshes, a silane coupling agent, solid paraffin, polyethylene wax and plastic resin, wherein based on 100 weight parts of brown corundum melting and dedusting powder with particle size of 2500 meshes, the weight part ratio of the silane coupling agent to the brown corundum melting and dedusting powder with particle size of 2500 meshes is (0.8-5):100, the weight part ratio of the solid paraffin to the brown corundum melting and dedusting powder with particle size of 2500 meshes is (1-3):100, the weight part ratio of the polyethylene wax to the brown corundum melting and dedusting powder with particle size of 2500 meshes is (5-8):100, and the weight part ratio of the plastic resin to the brown corundum melting and dedusting powder with particle size of 2500 meshes is (20-40):100. The invention discloses the preparation method. According to the invention, the waste is utilized, thereby saving resources.

Description

technical field [0001] The invention relates to a plastic filling masterbatch using brown corundum smelting dust removal powder as a filler and a preparation method of the masterbatch. Background technique [0002] In recent years, with the development of the plastics industry, plastic fillers have developed in the direction of functional requirements. Fillers are developing in the direction of ultra-fine and ultra-fine, and the interface modification of fillers with coupling agents has formed a consensus in this field. In the process of modifying the plastic filler with a coupling agent, in order to make the composite material achieve the expected performance, the surface of the filler needs to be modified to enhance its compatibility and bonding with the basic resin. Different types of coupling agents should be selected for different resins, different fillers, and different uses. Most fillers are inorganic substances, and their compatibility with the matrix resin must b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L101/00C08K13/06C08K9/06C08K3/22C08K3/36C08L23/06C08L23/08C08L23/12C08L27/06C08L55/02C08L25/06
Inventor 王晓山李杰邵森赵晋生都沁军刘莲花
Owner 英洛华科技股份有限公司