Formula for ABS injection product

A technology for injection molding products and formulations, applied in the field of ABS injection molding product formulations, can solve problems such as easy accumulation of materials and affect product quality, and achieve the effects of eliminating silver wires, eliminating defects, and improving impact strength.

Inactive Publication Date: 2017-12-08
无锡优谛幻彩色母有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the use of the existing ABS masterbatch by the customer, it is found that the material is easy to accumulate near the die, and the product often has silver wires, streaks and flow marks, which seriously affects the product quality

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 example 1

[0017] Implementation case 1: EVA: 64 parts, pigment: 20 parts, PPA: 1 part, hyperdispersant: 0.5 part, antioxidant: 1 part, polyethylene wax: 10 parts, titanate coupling agent: 2 parts, White oil: 1 part. Experimental results: During the production process of the customer, the die deposits are reduced, and a small part of the product has surface defects, accompanied by shark skin phenomenon.

Embodiment example 2

[0018] Example 2: EVA: 64 parts, pigment: 20 parts, PPA: 1.5 parts, hyperdispersant: 0.5 parts, antioxidant: 1 part, polyethylene wax: 10 parts, titanate coupling agent: 2 parts, White oil: 1 part. Experimental results: During the customer's production process, the die deposits disappeared, and there were no defects on the surface of the product.

Embodiment example 3

[0019] Example 3: EVA: 64 parts, pigment: 20 parts, PPA: 2 parts, hyperdispersant: 0.5 parts, antioxidant: 1 part, polyethylene wax: 10 parts, titanate coupling agent: 2 parts, White oil: 1 part. Experimental results: During the customer's production process, the die deposits disappeared, and there were no defects on the surface of the product.

[0020] According to the analysis of experimental data, both experimental case 2 and experimental case 3 have solved the problem of surface product defects, but in comparison, experimental case 2 is more economical.

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 provides an ABS injection molding product formula, the formula ratio of which is: EVA: 50-70 parts, pigment: 10-20 parts, PPA: 1-2 parts, hyperdispersant: 0-1 part, antioxidant: 0 ‑1.5 parts, polyethylene wax: 8‑10 parts, titanate coupling agent: 1‑2 parts, white oil: 0.5‑1 parts, adjust the proportion of PPA in the masterbatch, effectively reduce the die deposit, Eliminate quality problems such as silver threads, streaks and flow marks, eliminate surface defects of products, eliminate surface defects of shark skin and other products, and improve the impact strength of products.

Description

technical field [0001] The invention mainly relates to the field of masterbatch processing, in particular to an ABS injection molding product formula. Background technique [0002] During the use of the existing ABS masterbatch by the customer, it is found that the material is easy to accumulate near the die, and the product often has silver wires, streaks and flow marks, which seriously affects the product quality. Contents of the invention [0003] Aiming at the problems existing in the prior art, the present invention proposes a new formulation, the color masterbatch can reduce the extrusion pressure, reduce die deposits, and eliminate quality problems such as silver threads, streaks and flow marks. The present invention provides a ABS injection molding product formula, the formula ratio is: EVA: 50-70 parts, pigment: 10-20 parts, PPA: 1-2 parts, hyperdispersant: 0-1 part, antioxidant: 0-1.5 parts, poly Ethylene wax: 8-10 parts, titanate coupling agent: 1-2 parts, whit...

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): C08L23/08C08L23/06C08L91/06
CPCC08L23/0853C08L2205/035C08L2310/00
Inventor 袁敏
Owner 无锡优谛幻彩色母有限公司
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