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Special color master batch for non-woven fabrics, and preparation method thereof

A technology of color masterbatch and non-woven fabric, applied in the field of color masterbatch, can solve the problems of fading of non-woven fiber products, difficult diffusion of fiber products, and easy damage to the quality of non-woven fiber products, etc., and achieves easy diffusion and good light resistance. Effect

Pending Publication Date: 2020-06-19
安徽缤飞塑胶科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The fiber products made of the existing non-woven fabric masterbatches are not easy to spread in high temperature, easily damage the quality of non-woven fabric fiber products, and make non-woven fabric fiber products fade. Therefore, a special color masterbatch for non-woven fabrics is developed. Very important to the method of preparation

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1, a kind of preparation method of special color masterbatch for non-woven fabrics, comprises the following steps: S01: the polypropylene resin of 50 weight parts, the macromolecule red of 20 weight parts, 3 weight parts sodium stearate, 4 weight parts Part of silicon dioxide, 2 parts by weight of diphenyl phosphate and 2 parts of acyl stearic acid were added into a mixer and mixed until uniformly mixed, wherein the stirring speed in the mixer was 1000rad / min, and the stirring time was 15min.

[0032] S02: Transport the uniformly stirred raw materials to the screw extruder through an automatic feeder, and extrude the extruded raw materials through the die hole of the extruder, wherein the set temperature of the screw extruder is 230°C. The rotational speed of the screw extruder was 800 rad / min.

[0033] S03: Dry the polymer obtained in step S02 with a blower, cut into pellets, and then sieve to remove particles that do not meet the particle size requirements,...

Embodiment 2

[0035] Embodiment 2, a kind of preparation method of special color masterbatch for non-woven fabrics, comprises the following steps: S01: the polypropylene resin of 60 weight parts, the macromolecule yellow of 30 weight parts, 8 weight parts magnesium stearate, 6 weight parts Part of aluminum silicate, 6 parts by weight of ammonium polyphosphate and 5 parts by weight of n-butyl stearate are added to the mixer and mixed and stirred until uniformly mixed, wherein the stirring speed in the mixer is 1500rad / min, and the stirring time is 20min.

[0036] S02: Transport the uniformly stirred raw materials to the screw extruder through an automatic feeder, and extrude the extruded raw materials through the die hole of the extruder, wherein the set temperature of the screw extruder is 240°C, The rotational speed of the screw extruder was 1000 rad / min.

[0037] S03: Dry the polymer obtained in step S02 with a blower, cut into pellets, and then sieve to remove particles that do not meet...

Embodiment 3

[0039] Embodiment 3, a kind of preparation method of non-woven special color masterbatch, comprises the following steps: S01: the polypropylene resin of 55 parts by weight, the benzidine yellow G of 25 parts by weight, 5 parts by weight of sodium stearate, 5 parts by weight of Parts by weight of aluminum silicate, 4 parts by weight of ammonium polyphosphate and 3 parts by weight of oleic acid amide were added to a mixer and mixed until uniformly mixed. The stirring speed in the mixer was 1200 rad / min, and the stirring time was 16 minutes.

[0040] S02: Transport the uniformly stirred raw materials to the screw extruder through an automatic feeder, and extrude the extruded raw materials through the die hole of the extruder, wherein the set temperature of the screw extruder is 235°C. The rotational speed of the screw extruder was 900 rad / min.

[0041] S03: Dry the polymer obtained in step S02 with a blower, cut into pellets, and then sieve to remove particles that do not meet th...

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
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Abstract

The invention provides a special color master batch for a non-woven fabric, wherein the special color master batch comprises the following raw materials in parts by weight: 50-60 parts of a polypropylene resin, 20-30 parts of an organic pigment, 3-8 parts of a dispersing agent, 4-6 parts of a coupling agent, 2-6 parts of a flame retardant, and 2-5 parts of a lubricant. The invention further discloses a preparation method of the special color master batch for the non-woven fabric. According to the invention, the polypropylene resin adopted by the invention is a hydrocarbon polymer, the molecular chain contain tertiary carbon atoms, cracking easily occurs at the tertiary carbon atoms after being heated and illuminated, the prepared non-woven fabric fiber product is easy to diffuse at high temperature by adding the dispersing agent, the coupler and the lubricating agent, the quality of the non-woven fabric fiber product is not damaged, the non-woven fabric fiber product is not faded, andgood light resistance and abrasion resistance are achieved.

Description

technical field [0001] The invention mainly relates to the technical field of color masterbatches, in particular to a special color masterbatch for non-woven fabrics and a preparation method thereof. Background technique [0002] Color masterbatch is a mixture of resin and a large number of pigments or dyes to make a high concentration of color. Color masterbatch, also known as color species, is an aggregate made by uniformly loading super-normal pigments or dyes in resin. When processing, a small amount of color masterbatch and uncolored resin is mixed to achieve the colored resin or product with the designed pigment concentration. [0003] Non-woven fabrics, also known as non-woven fabrics, are composed of oriented or random fibers. It is called cloth because of its appearance and certain properties. Non-woven fabrics are moisture-proof, breathable, flexible, light in weight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, low in price, a...

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
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Application Information

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IPC IPC(8): C08L23/12C08K13/02C08K5/098C08K3/36C08K5/523C08K5/20C08K3/34C08K3/32C08K5/101C08J3/22D01F1/04D01F1/10
CPCC08J3/226D01F1/04D01F1/10C08J2423/12C08K13/02C08K5/098C08K3/36C08K5/523C08K5/20C08K2201/014C08K5/0041C08K3/34C08K2003/323C08K5/101
Inventor 王斌
Owner 安徽缤飞塑胶科技有限公司
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