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A kind of PVC/ABS alloy material and its preparation method and application

An alloy material and ABS resin technology, applied in the field of PVC/ABS alloy material and its preparation, can solve the problems of insufficient weld line strength, and achieve the effects of improving gloss and increasing weld line strength

Active Publication Date: 2022-05-17
KINGFA SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects or deficiencies of the insufficient weld line strength of PVC / ABS alloy materials in the prior art, and provide a PVC / ABS alloy material

Method used

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  • A kind of PVC/ABS alloy material and its preparation method and application
  • A kind of PVC/ABS alloy material and its preparation method and application
  • A kind of PVC/ABS alloy material and its preparation method and application

Examples

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Embodiment 1～11

[0091] The present embodiment provides a series of PVC / ABS alloy materials, the formulation thereof is as shown in Table 1.

[0092] Table 1 Formulation of Example 1 to 11 (servings)

[0093]

[0094]

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Abstract

The invention relates to a PVC / ABS alloy material and its preparation method and application. The PVC / ABS alloy material includes PVC resin, ABS resin, stabilizer, toughening agent, α-methylstyrene oligomer and other auxiliary agents. The PVC / ABS alloy material provided by the present invention can greatly increase the PVC / ABS alloy material without reducing the impact strength of the PVC / ABS alloy material through the synergistic cooperation of a specific toughening agent and an α-methylstyrene oligomer with a specific ring and ball softening point. / ABS alloy material weld line strength, and can also improve the gloss of PVC / ABS alloy material, which can be widely used in security, electrical and electrical products with high gloss, thin wall and multiple screw holes.

Description

Technical field [0001] The present invention belongs to the field of modified plastic technology, specifically relates to a PVC / ABS alloy material and preparation method and application thereof. Background [0002] PVC is a high-end general plastic, with flame retardancy, high rigidity, corrosion resistance, low price and other advantages, but also has the disadvantages of poor thermal stability and brittleness, alloy material made of ABS modified PVC has excellent mechanical strength, improves the brittleness of PVC and improves the heat deformation temperature of PVC, expands the application field of PVC, but can not change the fact that PVC / ABS alloy is still a heat-sensitive material, and PVC / ABS alloy melt viscosity is higher and the fluidity is poor, Molding processing often needs to be injection molding under low-speed conditions, for products with more spluice injection molding or screw holes, due to the insufficient strength of the material weld marks, in actual u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/06C08L55/02C08L53/00C08L25/16
CPCC08L27/06C08L55/02C08L2205/025C08L2205/035C08L53/00C08L25/16
Inventor 谢明星黄险波叶南飚刘奇祥尹国杰刘乐文邹声文
Owner KINGFA SCI & TECH CO LTD