Preparing technology for color master batches

A technology for preparation process and color masterbatch, which is applied in the field of color masterbatch and its preparation process, can solve problems such as cold resistance, weather resistance, heat resistance, etc., achieve heat resistance and cold resistance maintenance, strengthen anti-aging performance, The effect of better mechanical properties

Inactive Publication Date: 2016-01-06
JIEDONG PARIS WANZHU SHAHUA TEXTILES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Commonly used masterbatches in the market are relatively poor in dispersibility, tinting strength, and hiding power, and there are problems such as weather resistance, acid resistance, heat resistance, and cold resistance.
Many existing color masterbatches are difficult to mix with products in actual production, and the color of the products is uneven after coloring, which cannot meet the required requirements

Method used

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  • Preparing technology for color master batches

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A kind of masterbatch preparation process, its preparation steps are as follows:

[0034] S1, carrier grinding: 10 parts of polyolefin, 8 parts of polyethylene terephthalate, and 5 parts of polyamide resin are mixed to obtain a mixed carrier, and 20 parts of the mixed carrier and water are mixed at a mass ratio of 8:5 and then ground. Grinding time is 30~40min, standby; The polyethylene terephthalate is polyethylene terephthalate, polybutylene terephthalate or polyethylene terephthalate;

[0035] S2. Pigment grinding: 5 parts of coloring material and water are mixed according to the mass ratio of 8:5, put into a grinder and grind for 30 minutes, and then set aside; the toners are phthalocyanine red, phthalocyanine blue, and phthalocyanine green , one of Sunfast Scarlet, Macromolecular Red, Macromolecular Yellow, Permanent Yellow, Permanent Violet, and Azo Red;

[0036] S3. Grinding of ingredients: after mixing 5 parts of dispersant and 1 part of glycidyl glycidyl ester...

Embodiment 2

[0044] A kind of masterbatch preparation process, its preparation steps are as follows:

[0045] S1, carrier grinding: 13 parts of polyolefin, 10 parts of polyethylene terephthalate, and 8 parts of polyamide resin are mixed to obtain a mixed carrier, and 40 parts of the mixed carrier is mixed with water at a mass ratio of 8:5 and then ground. Grinding time is 30~40min, standby; The polyethylene terephthalate is polyethylene terephthalate, polybutylene terephthalate or polyethylene terephthalate;

[0046] S2. Color grinding: mix 10 parts of color with water in a mass ratio of 8:5, put it into a grinder for grinding for 30 minutes, and set aside; the color powders are phthalocyanine red, phthalocyanine blue, and phthalocyanine green , one of Sunfast Scarlet, Macromolecular Red, Macromolecular Yellow, Permanent Yellow, Permanent Violet, and Azo Red;

[0047] S3, batching grinding: After mixing 10 parts of dispersant and 3 parts of epoxy fatty ester, mix with water in a mass rati...

Embodiment 3

[0055] A kind of masterbatch preparation process, its preparation steps are as follows:

[0056] S1, carrier grinding: 16 parts of polyolefin, 13 parts of polyethylene terephthalate, and 12 parts of polyamide resin are mixed to obtain a mixed carrier, and 60 parts of the mixed carrier is mixed with water at a mass ratio of 8:5 and then ground. Grinding time is 30~40min, standby; The polyethylene terephthalate is polyethylene terephthalate, polybutylene terephthalate or polyethylene terephthalate;

[0057] S2. Color grinding: mix 20 parts of color with water in a mass ratio of 8:5, put it into a grinder for grinding for 30 minutes, and set aside; the color powders are phthalocyanine red, phthalocyanine blue, and phthalocyanine green , one of Sunfast Scarlet, Macromolecular Red, Macromolecular Yellow, Permanent Yellow, Permanent Violet, and Azo Red;

[0058] S3. Grinding of ingredients: after mixing 20 parts of dispersant and 6 parts of calcium stearate, they are mixed with wat...

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Abstract

The invention relates to the technical fields of color master batches and preparing technologies thereof, in particular to a preparing technology for color master batches, and particularly discloses a preparing technology for color master batches for high-speed spinning fibers. The preparing technology includes the steps of carrier grinding, coloring material grinding, matched material grinding, assistant grinding, mixed grinding, high-speed grinding, extrusion prilling and drying. The color master batches prepared with the technology can be easily mixed with PET product plastic, and the even coloring effect can be achieved. Dispersibility, coloring strength and covering power are improved, weather resistance, acid resistance, heat resistance and cold resistance are achieved, the chemical stability of pigment is kept, and the color master batches are more environmentally friendly and healthier in the use process.

Description

technical field [0001] The invention relates to the technical field of color masterbatch and its preparation process, in particular to a preparation process of color masterbatch, in particular to a preparation process of color masterbatch for high-speed textile fibers. Background technique [0002] Masterbatch coloring is the most commonly used plastic coloring method nowadays. Color masterbatch generally consists of three parts, namely colorant, carrier and dispersant. In the process of plastic processing, masterbatch has significant advantages such as high concentration, good dispersibility, and cleanliness. [0003] The traditional production process of coloring masterbatch is usually: grinding PET slices, stirring in toner, mixing evenly, putting into screw extruder, drawing strands after melting, and pelletizing to obtain finished products. Since this production process needs to grind PET chips and then mix them with toner, the working environment is dusty and dusty du...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J3/22C08L23/00C08L67/00C08L77/00C08L5/08C08K5/1545B29C47/92B29C48/92
Inventor 陈少双黄怀光黄海灏黄怀裕黄麒翁
Owner JIEDONG PARIS WANZHU SHAHUA TEXTILES CO LTD
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