Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Polycarbonate (PC) and polybutylene terephthalate (PBT) composite material resistant to low temperature impact and preparation process thereof

A composite material and low temperature resistance technology, applied in the field of engineering plastics, can solve the problems of poor corrosion resistance and antibacterial properties, low temperature resistance and impact resistance, etc., and achieve the effect of improving corrosion resistance and antibacterial properties

Inactive Publication Date: 2019-05-14
林建民
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Plastics are polymer compounds that are polymerized from monomers through addition polymerization or polycondensation reactions. The composition and shape can be changed freely. It is composed of synthetic resins and fillers, plasticizers, stabilizers, lubricants, colorants and other additives. Composition, the current PC and PBT composite materials will have the disadvantages of low temperature resistance and impact resistance during use, and the corrosion resistance and antibacterial performance are poor, so a low temperature impact resistant PC and PBT composite material and Its preparation process

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Polycarbonate (PC) and polybutylene terephthalate (PBT) composite material resistant to low temperature impact and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Propose a kind of low-temperature impact-resistant PC and PBT composite material in the present embodiment, comprise the raw material of following parts by weight: PC resin 16 parts, PBT resin 12 parts, polyvinyl chloride 10 parts, plasticizer 13 parts, calcium carbonate 12 parts , 7 parts of butyl benzyl phthalate, 16 parts of micron SiO2 powder, 24 parts of sodium hexametaphosphate, 9 parts of sodium alginate, 11 parts of surfactant, 23 parts of dioctyl terephthalate, 7 parts of kaolin 14 parts of quartz sand, 19 parts of antimony trioxide, 9 parts of alumina powder, 28 parts of talcum powder, 19 parts of silicate carrier, 11 parts of nano-silver antibacterial agent and appropriate amount of water;

[0024] Its preparation method comprises the following steps:

[0025] S1: Add PC resin, PBT resin, polyvinyl chloride, plasticizer, calcium carbonate, butyl benzyl phthalate and micron-sized SiO2 powder into the stirring tank for a stirring process until the stirring is u...

Embodiment 2

[0032] Propose a kind of low temperature impact resistance PC and PBT composite material in the present embodiment, comprise the raw material of following weight part: PC resin 17 parts, PBT resin 13 parts, polyvinyl chloride 11 parts, plasticizer 14 parts, calcium carbonate 13 parts , 8 parts of butyl benzyl phthalate, 17 parts of micron SiO2 powder, 25 parts of sodium hexametaphosphate, 10 parts of sodium alginate, 12 parts of surfactant, 24 parts of dioctyl terephthalate, 8 parts of kaolin 15 parts of quartz sand, 20 parts of antimony trioxide, 10 parts of alumina powder, 29 parts of talcum powder, 20 parts of silicate carrier, 12 parts of nano-silver antibacterial agent and appropriate amount of water;

[0033] Its preparation method comprises the following steps:

[0034] S1: Add PC resin, PBT resin, polyvinyl chloride, plasticizer, calcium carbonate, butyl benzyl phthalate and micron-sized SiO2 powder into the stirring tank for a stirring process until the stirring is un...

Embodiment 3

[0041] Propose a kind of low temperature impact resistant PC and PBT composite material in the present embodiment, comprise the raw material of following weight part: PC resin 18 parts, PBT resin 14 parts, polyvinyl chloride 12 parts, plasticizer 15 parts, calcium carbonate 14 parts , 9 parts of butyl benzyl phthalate, 18 parts of micron SiO2 powder, 26 parts of sodium hexametaphosphate, 11 parts of sodium alginate, 13 parts of surfactant, 25 parts of dioctyl terephthalate, 9 parts of kaolin 16 parts of quartz sand, 21 parts of antimony trioxide, 11 parts of alumina powder, 30 parts of talcum powder, 21 parts of silicate carrier, 13 parts of nano-silver antibacterial agent and appropriate amount of water;

[0042] Its preparation method comprises the following steps:

[0043]S1: Add PC resin, PBT resin, polyvinyl chloride, plasticizer, calcium carbonate, butyl benzyl phthalate and micron-sized SiO2 powder into the stirring tank for a stirring process until the stirring is unif...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a polycarbonate (PC) and polybutylene terephthalate (PBT) composite material resistant to low temperature impact and a preparation process thereof. The composite material comprises the following raw materials in parts by weight: 16-20 parts of PC resin, 12-16 parts of PBT resin, 10-14 parts of polyvinyl chloride, 13-17 parts of a plasticizer, 12-16 parts of calcium carbonate, 7-11 parts of butyl benzyl phthalate (BBP), 16-20 parts of micron-sized SiO2 powder, 24-28 parts of sodium hexametaphosphate, 9-13 parts of sodium alga acid, 11-15 parts of a surface active agent,23-27 parts of dioctyl terephthalate, 7-11 parts of kaolin, 14-18 parts of quartz sand, 19-23 parts of antimonous oxide, 9-13 parts of aluminum oxide powder, 28-32 parts of talc powder, 19-23 parts ofa silicate carrier, 11-15 parts of a nanometer Ag antibacterial agent and an appropriate amount of water. According to the preparation method provided by the invention, the low temperature impact resistance, the corrosion resistance and the mold resistance of the PC and PBT composite material are effectively improved.

Description

technical field [0001] The invention relates to the technical field of engineering plastics production, in particular to a low-temperature impact-resistant PC and PBT composite material and a preparation process thereof. Background technique [0002] Plastics are polymer compounds that are polymerized from monomers through addition polymerization or polycondensation reactions. The composition and shape can be changed freely. It is composed of synthetic resins and fillers, plasticizers, stabilizers, lubricants, colorants and other additives. Composition, the current PC and PBT composite materials will have the disadvantages of low temperature resistance and impact resistance during use, and the corrosion resistance and antibacterial performance are poor, so a low temperature impact resistant PC and PBT composite material and Its preparation process. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present inventi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C08L69/00C08L67/02C08L27/06C08L5/04C08K13/02C08K3/26C08K5/12C08K3/36C08K3/34
Inventor 蔡鹏飞
Owner 林建民
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com