HIPS modified master batch and preparation method thereof

A masterbatch and modification technology, applied in the field of plastic masterbatch, can solve the problems of heavy weight, high production cost, poor toughness, etc., and achieve the effect of improving rigidity and reducing cost

Inactive Publication Date: 2014-07-23
SHANGHAI YUCHENG POLYMER MATERIAL CO LTD
View PDF1 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing HIPS plastics are expensive to produce, heavy in weight, and poor in toughness

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of HIPS modified masterbatch of the present invention, comprises the following each composition by weight ratio:

[0024] Ultrafine calcium carbonate (1250 mesh): 55 parts, stearic acid: 2 parts, polyethylene wax: 12 parts, polystyrene: 5 parts, thermoplastic elastomer: 16 parts.

[0025] The preparation method of a kind of HIPS modified masterbatch of the present invention: put stearic acid and superfine calcium carbonate powder in high-speed mixer first and carry out activation treatment, then add other materials and mix evenly, then put the mixed materials into into the twin-screw granulator for granulation, which is the finished masterbatch.

Embodiment 2

[0027] A kind of HIPS modified masterbatch of the present invention, comprises the following each composition by weight ratio:

[0028] Ultrafine calcium carbonate (3000 mesh): 65 parts, stearic acid: 1.5 parts, polyethylene wax: 14.5 parts, polystyrene: 4.5 parts, thermoplastic elastomer: 17.5 parts.

[0029] The preparation method of a kind of HIPS modified masterbatch of the present invention: put stearic acid and superfine calcium carbonate powder in high-speed mixer first and carry out activation treatment, then add other materials and mix evenly, then put the mixed materials into into the twin-screw granulator for granulation, which is the finished masterbatch.

Embodiment 3

[0031] A kind of HIPS modified masterbatch of the present invention, comprises the following each composition by weight ratio:

[0032] Ultrafine calcium carbonate (5000 mesh): 75 parts, stearic acid: 1 part, polyethylene wax: 17 parts, polystyrene: 4 parts, thermoplastic elastomer: 19 parts.

[0033] The preparation method of a kind of HIPS modified masterbatch of the present invention: put stearic acid and superfine calcium carbonate powder in high-speed mixer first and carry out activation treatment, then add other materials and mix evenly, then put the mixed materials into into the twin-screw granulator for granulation, which is the finished masterbatch.

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 HIPS modified master batch, comprising the following components in parts by weight: 55-75 parts of super-fine powder, 1-2 parts of an activated powder treatment agent, 12-17 parts of a dispersant, 4-5 parts of a master batch carrier and 16-19 parts of a compatibilizing toughener. By adopting the HIPS modified master batch, the cost of the HIPS product can be significantly reduced while the impact strength of the HIPS is not reduced, but is significantly improved. The invention also discloses a preparation method of the HIPS modified master batch. The method comprises the following steps: firstly, putting stearic acid and super-fine calcium carbonate powder into a high-speed mixer to be activated; adding other materials to be mixed evenly, and then putting the mixed materials into a twin-screw pelletizer to be pelletized, so as to form the product, namely the master batch.

Description

technical field [0001] The invention relates to a plastic masterbatch, in particular to a HIPS modified masterbatch and a preparation method thereof. Background technique [0002] HIPS plastic is an engineering plastic with large output and wide application. It not only has excellent mechanical properties such as toughness and high mechanical strength, but also has good chemical resistance, good dimensional stability, good low temperature resistance, colorability and Good processability and other advantages, it can also be processed by secondary machining, and is widely used in packaging and disposable products, instruments and meters, household appliances, toys and entertainment products, and construction industries. Existing HIPS plastics are expensive to produce, heavy in weight, and poor in toughness. Contents of the invention [0003] The purpose of the present invention is to overcome the defect of prior art and provide a kind of HIPS modified masterbatch and prepar...

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): C08L51/04C08L53/02C08L23/06C08L25/06C08K9/04C08K3/26C08J3/22
Inventor 王广松
Owner SHANGHAI YUCHENG POLYMER MATERIAL CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap