Smooth color master batch for PTT film

A color masterbatch and smooth technology, applied in the field of smooth masterbatch for PTT film, can solve the problems of poor high temperature resistance, poor low temperature brittleness, low smoothness, etc., and achieve good impact resistance and heat resistance Excellent stability and smooth effect

Inactive Publication Date: 2015-08-26
QINGDAO XINZHAN PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the poor toughness, poor high temperature resistance, poor low temperature brittleness and low smoothness of PTT will seriously limit the application of this new type of polyester in the field of film.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A smooth color masterbatch for PTT film, its components are proportioned by mass percentage: PTT resin 39%, anti-blocking agent 5%, oleic acid amide 20%, colorant 5%, triisostearyl titanic acid 0.5% isopropyl ester, 2.5% superfine TAS-2A powder, 20% PETG, 8% MBS, the PTT resin is polytrimethylene terephthalate with an intrinsic viscosity of 0.7-0.9dL / g, and the anti-blocking agent It is light synthetic silica with a particle size between 1 and 4 μm, the color material is a chemically purified disazo dye, and the PETG is polyethylene terephthalate-1,4-ring Hexane dimethanol ester, the MBS is methacrylic acid-butadiene-styrene copolymer.

[0021] Preparation method: (1). Weigh the components according to the weight ratio for use; (2). Add the anti-blocking agent and isopropyl triisostearyl titanate into a high-speed machine with a rotation speed of 500-1500 rpm. In the mixer, mix for 3-5 minutes, then add PTT resin, oleic acid amide, colorant, superfine TAS-2A powder, PE...

Embodiment 2

[0023] A smooth color masterbatch for PTT film, its components are proportioned by mass percentage: PTT resin 40%, anti-blocking agent 10%, erucamide 30%, colorant 2.5%, triisostearyl titanic acid 0.5% isopropyl ester, 3% modified ethylene bis fatty acid amide, 10% PETG, 4% MBS, the PTT resin is polytrimethylene terephthalate with an intrinsic viscosity of 0.7-0.9dL / g, and the anti-blocking The agent is light synthetic silica with a particle size between 1 and 4 μm, the colorant is chemically purified naphthylcyclone dye, and the PETG is polyethylene terephthalate-1,4- Cyclohexane dimethanol ester, the MBS is methacrylic acid-butadiene-styrene copolymer.

[0024] Preparation method: (1). Weigh the components according to the weight ratio for use; (2). Add the anti-blocking agent and isopropyl triisostearyl titanate into a high-speed machine with a rotation speed of 500-1500 rpm. In the mixer, mix for 3-5 minutes, then add PTT resin, erucamide, colorant, modified ethylene bis ...

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Abstract

The invention discloses a smooth color master batch for a PTT film. The smooth color master batch comprises the following ingredients, by weight, 30%-80% of PTT resins, 2%-10% of antiblocking agent, 10%-30% of smooth agents, 0.1%-10% of pigments, 0.1%-1% of coupling agents, 0.5%-3% of dispersants, 5%-20% of PETG and 2%-10% of MBS. The antiblocking agent is lightweight synthetic silica with a particle size of 1-4 micrometers. The smooth agents are one or some selected from oleamide, erucamide, calcium stearate and pentaerythritol tetrastearate. The beneficial effects are that the smooth color master batch is applied in PTT film production, advantages of good impact resistance, excellent heat resistant stability, uniform coloring, good smooth effects, convenient usage, strong adaptability and the like are achieved, the PTT film performances and production environments are improved greatly, and the application effects are raised.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a smooth color masterbatch for PTT films. Background technique [0002] PTT (polytrimethylene terephthalate) is a polyester obtained by polymerizing dimethyl terephthalate or terephthalic acid and 1,3-propanediol. PTT is a promising new type of polyester polymer newly developed after polyethylene terephthalate (PET) in the 1950s and polybutylene terephthalate (PBT) in the 1970s. Materials, in 1998 by the United States as one of the six new petrochemical products. PTT is a semi-crystalline polymer with high melting temperature and glass transition temperature. It has good wear resistance, heat resistance and chemical resistance. It is widely used in synthetic fibers, films and engineering plastics. . However, the poor toughness, poor high temperature resistance, poor low temperature brittleness and low smoothness of PTT will seriously limit the application of this new...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L67/02C08L51/04C08K13/06C08K9/04C08K3/36C08K5/20C08K5/098C08K5/103C08J3/22
Inventor 不公告发明人
Owner QINGDAO XINZHAN PLASTIC
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