CN115010965A - Preparation method of polyamide chemical fiber master batch - Google Patents

Preparation method of polyamide chemical fiber master batch Download PDF

Info

Publication number
CN115010965A
CN115010965A CN202210791116.6A CN202210791116A CN115010965A CN 115010965 A CN115010965 A CN 115010965A CN 202210791116 A CN202210791116 A CN 202210791116A CN 115010965 A CN115010965 A CN 115010965A
Authority
CN
China
Prior art keywords
nylon
slurry
titanium dioxide
weight
chemical fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210791116.6A
Other languages
Chinese (zh)
Inventor
王彦华
章圣苗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
East China University of Science and Technology
Original Assignee
East China University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by East China University of Science and Technology filed Critical East China University of Science and Technology
Priority to CN202210791116.6A priority Critical patent/CN115010965A/en
Publication of CN115010965A publication Critical patent/CN115010965A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2477/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides

Abstract

A preparation method of polyamide chemical fiber master batch is characterized by comprising the following steps: firstly, dispersing titanium dioxide used for nylon chemical fibers sold in the market into 60% of caprolactam water solution to prepare slurry, and grinding and grading to remove extremely small amount of large particles; and then preparing the nylon chemical fiber master batch, slowly adding the slurry into a continuous internal mixer, and mixing with the nylon 6 slices for spinning, the lubricant and the antioxidant to prepare the nylon chemical fiber master batch.

Description

Preparation method of polyamide chemical fiber master batch
Technical Field
The invention relates to a preparation method of polyamide chemical fiber master batch.
Background
Titanium dioxide is an important inorganic product, has unique physical and chemical properties, namely strong light scattering power, high tinting strength, large covering power, good whiteness, strong decoloring power, high refractive index and high chemical inertness, is nontoxic and harmless to a human body, and simultaneously changes the surface electronic structure and the crystal structure along with the micronization of the particle size to generate the surface effect, the small particle size effect, the quantum effect and the macroscopic quantum tunnel effect which are not possessed by common-grade particles, thereby having excellent ultraviolet shielding effect, color effect, photochemical effect and the like.
The invention firstly disperses titanium dioxide for nylon chemical fiber sold in market into 60 percent of caprolactam water solution to prepare sizing agent, which is characterized in that: dispersing 100 parts by weight of titanium dioxide for nylon chemical fibers sold in the market into 200 parts by weight of 60% caprolactam water solution, simultaneously adding 0.1-0.2 part by weight of sodium hexametaphosphate, and dispersing for 30-60 minutes by using a high-speed dispersion machine to prepare slurry; grinding the slurry twice by using a grinding machine, grinding the agglomerated polyamide chemical fibers into monodisperse fine particles by using titanium dioxide large particles, then continuously feeding the slurry into a horizontal spiral discharging centrifugal classifier for classification, removing a very small amount of large-particle materials, feeding the fine-particle materials into a stirring kettle, adding 0.2-0.4 part of dodecylbenzene sulfonic acid into the stirring kettle, and stirring for 30 minutes for later use. Preparing nylon 6 chips for spinning, lubricant ethylene bis stearamide, lubricant oleic acid amide, antioxidant 3, 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine, and continuously adding the nylon 6 chips, the lubricant ethylene bis stearamide, the lubricant oleic acid amide and the antioxidant into a continuous internal mixer respectively through respective automatic weighing scales; continuously adding the titanium dioxide slurry for the chinlon chemical fibers into a continuous internal mixer through a metering pump; controlling the weight ratio of each material by controlling an automatic metering scale and a metering pump, and controlling the temperature of an internal mixing section of a continuous internal mixer to be 240-260 ℃; volatilizing water and caprolactam contained in a caprolactam water solution of titanium dioxide for chinlon chemical fibers at 240-260 ℃, and recovering caprolactam and water from a continuously banburying exhaust port; at the moment, the monodisperse titanium dioxide particles for the small nylon chemical fibers are forcibly mixed into the high-viscosity polymer melt without agglomeration, so that the titanium dioxide particles for the nylon chemical fibers are in a monodisperse state in the polymer melt, and the continuously banburying materials are extruded and granulated by a screw extruder to prepare the nylon chemical fiber master batch.
Disclosure of Invention
A preparation method of polyamide chemical fiber master batch is characterized by comprising the following steps: firstly, dispersing titanium dioxide used for nylon chemical fibers sold in the market into 60% of caprolactam water solution to prepare slurry, and grinding and grading to remove extremely small amount of large particles; and then preparing the nylon chemical fiber master batch, slowly adding the slurry into a continuous internal mixer, and mixing with the nylon 6 slices for spinning, the lubricant and the antioxidant to prepare the nylon chemical fiber master batch.
The method is characterized in that the titanium dioxide for the nylon chemical fiber sold in the market is dispersed in 60 percent of caprolactam water solution to prepare slurry, and large particles are removed by grinding and grading, and the method is characterized in that: dispersing 100 parts by weight of titanium dioxide for nylon chemical fibers sold in the market into 200 parts by weight of 60% caprolactam water solution, simultaneously adding 0.1-0.2 part by weight of sodium hexametaphosphate, and dispersing for 30-60 minutes by using a high-speed dispersion machine to prepare slurry; grinding the slurry twice by using a grinder, continuously feeding the slurry into a horizontal spiral discharging centrifugal classifier for classification, removing a very small amount of large-particle materials, feeding fine-particle materials into a stirring kettle, adding 0.2-0.4 part of dodecylbenzene sulfonic acid into the stirring kettle, and stirring for 30 minutes for later use.
The preparation of the chinlon chemical fiber master batch is characterized in that: continuously adding nylon 6 chips for spinning, lubricant ethylene bis stearamide, lubricant oleic acid amide, antioxidant 3, 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine into a continuous internal mixer respectively through respective automatic weighing scales; continuously adding the titanium dioxide slurry for the chinlon chemical fibers into a continuous internal mixer through a metering pump; controlling the weight ratio of each material by controlling an automatic metering scale and a metering pump, and controlling the temperature of an internal mixing section of a continuous internal mixer to be 240-260 ℃; volatilizing water and caprolactam contained in a caprolactam water solution of titanium dioxide for chinlon chemical fibers at 240-260 ℃, and recovering caprolactam and water from a continuously banburying exhaust port; extruding and granulating the continuously banburying materials by a screw extruder to prepare polyamide chemical fiber master batches;
the method comprises the following steps of 65-80 parts by weight of nylon 6 chips for spinning, 20-35 parts by weight of titanium dioxide slurry for nylon chemical fibers, 1.0-3.0 parts by weight of lubricant ethylene bis stearamide, 1.0-3.0 parts by weight of lubricant oleamide, and 0.5-1.0 part by weight of antioxidant 3 and 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexanediamine.
Detailed Description
Example 1
Dispersing 1000kg of titanium dioxide for nylon chemical fibers sold in the market into 2000kg of 60% caprolactam water solution, simultaneously adding 1.0 kg of sodium hexametaphosphate, and dispersing for 30 minutes by a high-speed dispersion machine to prepare slurry; grinding the slurry twice by using a grinder, continuously feeding the slurry into a horizontal spiral discharging centrifugal classifier for classification, removing a few large-particle materials, feeding fine-particle materials into a stirring kettle, adding 2.0 kg of dodecylbenzene sulfonic acid into the stirring kettle, and stirring for 30 minutes for later use.
Continuously adding nylon 6 chips for spinning, lubricant ethylene bis stearamide, lubricant oleic acid amide, antioxidant 3, 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine into a continuous internal mixer respectively through respective automatic weighing scales; continuously adding the titanium dioxide slurry for the chinlon chemical fibers into a continuous internal mixer through a metering pump; the weight ratio of each material is controlled by controlling the automatic metering scale and the metering pump as follows: 130 kg/h of nylon 6 chips for spinning, 210 kg/h of titanium dioxide slurry for nylon chemical fibers, 2.0 kg/h of lubricant ethylene bis stearamide, 2.0 kg/h of lubricant oleamide and 1.0 kg/h of antioxidant 3 and 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine. Controlling the temperature of an internal mixing section of a continuous internal mixer to be 240 ℃; volatilizing water and caprolactam contained in a caprolactam water solution of titanium dioxide for chinlon chemical fibers at 240 ℃, and recovering caprolactam and water from a continuously banburying exhaust port; and extruding and granulating the continuously banburying materials by a screw extruder to prepare the polyamide chemical fiber master batch.
Example 2
Dispersing 1000kg of titanium dioxide for nylon chemical fibers sold in the market into 2000kg of 60% caprolactam water solution, simultaneously adding 2.0 kg of sodium hexametaphosphate, and dispersing for 60 minutes by a high-speed dispersion machine to prepare slurry; grinding the slurry twice by using a grinder, continuously feeding the slurry into a horizontal spiral discharging centrifugal classifier for classification, removing a few large-particle materials, feeding fine-particle materials into a stirring kettle, adding 3.6 kilograms of dodecylbenzene sulfonic acid into the stirring kettle, and stirring for 30 minutes for later use.
Continuously adding nylon 6 chips for spinning, lubricant ethylene bis stearamide, lubricant oleic acid amide, antioxidant 3, 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine into a continuous internal mixer respectively through respective automatic weighing scales; continuously adding the titanium dioxide slurry for the chinlon chemical fibers into a continuous internal mixer through a metering pump; the weight ratio of each material is controlled by controlling the automatic metering scale and the metering pump as follows: 160 kg/h of nylon 6 chips for spinning, 120 kg/h of titanium dioxide slurry for chinlon chemical fibers, 6.0 kg/h of lubricant ethylene bis stearamide, 6.0 kg/h of lubricant oleamide and 2.0 kg/h of antioxidant 3, 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine. The temperature of the banburying section of the continuous banbury mixer is controlled at 260 ℃; volatilizing water and caprolactam contained in a caprolactam water solution of titanium dioxide for chinlon chemical fibers at 260 ℃, and recovering caprolactam and water from a continuously banburying exhaust port; and extruding and granulating the continuously banburying materials by a screw extruder to prepare the polyamide chemical fiber master batch.
Example 3
Dispersing 1000kg of titanium dioxide for nylon chemical fibers sold in the market into 2000kg of 60% caprolactam water solution, simultaneously adding 1.5 kg of sodium hexametaphosphate, and dispersing for 45 minutes by a high-speed dispersion machine to prepare slurry; grinding the slurry twice by using a grinder, continuously feeding the slurry into a horizontal spiral discharging centrifugal classifier for classification, removing a few large-particle materials, feeding fine-particle materials into a stirring kettle, adding 4.0 kg of dodecylbenzene sulfonic acid into the stirring kettle, and stirring for 30 minutes for later use.
Continuously adding nylon 6 chips for spinning, lubricant ethylene bis stearamide, lubricant oleic acid amide, antioxidant 3, 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine into a continuous internal mixer respectively through respective automatic weighing scales; continuously adding the titanium dioxide slurry for the chinlon chemical fibers into a continuous internal mixer through a metering pump; the weight ratio of each material is controlled by controlling the automatic metering scale and the metering pump as follows: the spinning process comprises the following steps of 140 kg/h of nylon 6 chips for spinning, 180 kg/h of titanium dioxide slurry for nylon chemical fibers, 4.0 kg/h of lubricant ethylene bis-stearamide, 4.0 kg/h of lubricant oleamide and 1.6 kg/h of antioxidant 3 and 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine. The temperature of the banburying section of the continuous banbury mixer is controlled at 250 ℃; volatilizing water and caprolactam contained in a caprolactam water solution of titanium dioxide for chinlon chemical fibers at 250 ℃, and recovering caprolactam and water from a continuously banburying exhaust port; and extruding and granulating the continuously banburying materials by a screw extruder to prepare the polyamide chemical fiber master batch.
Example 4
Dispersing 1000kg of titanium dioxide for nylon chemical fibers sold in the market into 2000kg of 60% caprolactam water solution, simultaneously adding 1.0 kg of sodium hexametaphosphate, and dispersing for 40 minutes by a high-speed dispersion machine to prepare slurry; grinding the slurry twice by using a grinder, continuously feeding the slurry into a horizontal spiral discharging centrifugal classifier for classification, removing a few large-particle materials, feeding fine-particle materials into a stirring kettle, adding 3.2 kilograms of dodecylbenzene sulfonic acid into the stirring kettle, and stirring for 30 minutes for later use.
Continuously adding nylon 6 chips for spinning, lubricant ethylene bis stearamide, lubricant oleic acid amide, antioxidant 3, 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine into a continuous internal mixer respectively through respective automatic weighing scales; continuously adding the titanium dioxide slurry for the chinlon chemical fibers into a continuous internal mixer through a metering pump; the weight ratio of each material is controlled by controlling the automatic metering scale and the metering pump as follows: 150 kg/h of nylon 6 chips for spinning, 150 kg/h of titanium dioxide slurry for nylon chemical fibers, 3.0 kg/h of lubricant ethylene bis stearamide, 6.0 kg/h of lubricant oleamide, and 1.2 kg/h of antioxidant 3, 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine. The temperature of the banburying section of the continuous banbury mixer is controlled at 245 ℃; volatilizing water and caprolactam contained in a caprolactam water solution of titanium dioxide for chinlon chemical fibers at 245 ℃, and recovering caprolactam and water from a continuously banburying exhaust port; and extruding and granulating the continuously banburying materials by a screw extruder to prepare the polyamide chemical fiber master batch.
Example 5
Dispersing 1000kg of titanium dioxide for nylon chemical fibers sold in the market into 2000kg of 60% caprolactam water solution, simultaneously adding 1.8 kg of sodium hexametaphosphate, and dispersing for 50 minutes by a high-speed dispersion machine to prepare slurry; grinding the slurry twice by using a grinder, continuously feeding the slurry into a horizontal spiral discharging centrifugal classifier for classification, removing a few large-particle materials, feeding fine-particle materials into a stirring kettle, adding 2.6 kilograms of dodecylbenzene sulfonic acid into the stirring kettle, and stirring for 30 minutes for later use.
Continuously adding nylon 6 chips for spinning, lubricant ethylene bis stearamide, lubricant oleic acid amide, antioxidant 3, 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine into a continuous internal mixer respectively through respective automatic weighing scales; continuously adding the titanium dioxide slurry for the chinlon chemical fibers into a continuous internal mixer through a metering pump; the weight ratio of each material is controlled by controlling the automatic metering scale and the metering pump as follows: 144 kg/h of nylon 6 chips for spinning, 168 kg/h of titanium dioxide slurry for nylon chemical fibers, 4.4 kg/h of lubricant ethylene bis stearamide, 5.2 kg/h of lubricant oleamide and 1.4 kg/h of antioxidant 3 and 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine. The temperature of the banburying section of the continuous banbury mixer is controlled at 260 ℃; volatilizing water and caprolactam contained in a caprolactam water solution of titanium dioxide for chinlon chemical fibers at 260 ℃, and recovering caprolactam and water from a continuously banburying exhaust port; and extruding and granulating the continuously banburying materials by a screw extruder to prepare the polyamide chemical fiber master batch.
Example 6
Dispersing 1000kg of titanium dioxide for nylon chemical fibers sold in the market into 2000kg of 60% caprolactam water solution, simultaneously adding 1.6 kg of sodium hexametaphosphate, and dispersing for 45 minutes by using a high-speed dispersion machine to prepare slurry; grinding the slurry twice by using a grinder, continuously feeding the slurry into a horizontal spiral discharging centrifugal classifier for classification, removing a few large-particle materials, feeding fine-particle materials into a stirring kettle, adding 3.4 kg of dodecylbenzene sulfonic acid into the stirring kettle, and stirring for 30 minutes for later use.
Continuously adding nylon 6 chips for spinning, lubricant ethylene bis stearamide, lubricant oleic acid amide, antioxidant 3, 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine into a continuous internal mixer respectively through respective automatic weighing scales; continuously adding the titanium dioxide slurry for the chinlon chemical fibers into a continuous internal mixer through a metering pump; the weight ratio of each material is controlled by controlling the automatic metering scale and the metering pump as follows: the spinning process comprises the following steps of spinning by 136 kg/h of nylon 6 chips, spinning by 192 kg/h of titanium dioxide slurry for nylon chemical fibers, spinning by 3.8 kg/h of lubricant ethylene bis stearamide, spinning by 6.0 kg/h of lubricant oleamide, and spinning by 2.0 kg/h of antioxidant 3, 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine. Controlling the temperature of an internal mixing section of a continuous internal mixer at 253 ℃; volatilizing water and caprolactam contained in a caprolactam water solution of titanium dioxide for chinlon chemical fibers at 253 ℃, and recovering caprolactam and water from a continuously banburying exhaust port; and extruding and granulating the continuously banburying materials by a screw extruder to prepare the polyamide chemical fiber master batch.

Claims (1)

1. A preparation method of polyamide chemical fiber master batch is characterized by comprising the following steps: firstly, dispersing titanium dioxide used for nylon chemical fibers sold in the market into 60% of caprolactam water solution to prepare slurry, and grinding and grading to remove extremely small amount of large particles; then preparing polyamide chemical fiber master batch, slowly adding the slurry into a continuous internal mixer, and mixing with nylon 6 slices for spinning, a lubricant and an antioxidant to prepare the polyamide chemical fiber master batch;
the method is characterized in that the titanium dioxide for the nylon chemical fiber sold in the market is dispersed in 60 percent of caprolactam water solution to prepare slurry, and large particles are removed by grinding and grading, and the method is characterized in that: dispersing 100 parts by weight of titanium dioxide for nylon chemical fibers sold in the market into 200 parts by weight of 60% caprolactam water solution, simultaneously adding 0.1-0.2 part by weight of sodium hexametaphosphate, and dispersing for 30-60 minutes by using a high-speed dispersion machine to prepare slurry; grinding the slurry twice by using a grinder, continuously feeding the slurry into a horizontal spiral discharging centrifugal classifier for classification, removing a very small amount of large-particle materials, feeding fine-particle materials into a stirring kettle, adding 0.2-0.4 part of sodium dodecyl benzene sulfonate into the stirring kettle, and stirring for 30 minutes for later use;
the preparation of the chinlon chemical fiber master batch is characterized in that: continuously adding nylon 6 chips for spinning, lubricant ethylene bis stearamide, lubricant oleic acid amide, antioxidant 3, 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexamethylene diamine into a continuous internal mixer respectively through respective automatic weighing scales; continuously adding the titanium dioxide slurry for the chinlon chemical fibers into a continuous internal mixer through a metering pump; controlling the weight ratio of each material by controlling an automatic metering scale and a metering pump, and controlling the temperature of an internal mixing section of a continuous internal mixer to be 240-260 ℃; volatilizing water and caprolactam contained in a caprolactam water solution of titanium dioxide for chinlon chemical fibers at 240-260 ℃, and recovering caprolactam and water from a continuously banburying exhaust port; extruding and granulating the continuously banburying materials by a screw extruder to prepare polyamide chemical fiber master batches;
the method comprises the following steps of 65-80 parts by weight of nylon 6 chips for spinning, 20-35 parts by weight of titanium dioxide slurry for nylon chemical fibers, 1.0-3.0 parts by weight of lubricant ethylene bis stearamide, 1.0-3.0 parts by weight of lubricant oleamide, and 0.5-1.0 part by weight of antioxidant 3 and 5-di-tert-butyl-4-hydroxy hydrocinnamamide-hexanediamine.
CN202210791116.6A 2022-07-07 2022-07-07 Preparation method of polyamide chemical fiber master batch Pending CN115010965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210791116.6A CN115010965A (en) 2022-07-07 2022-07-07 Preparation method of polyamide chemical fiber master batch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210791116.6A CN115010965A (en) 2022-07-07 2022-07-07 Preparation method of polyamide chemical fiber master batch

Publications (1)

Publication Number Publication Date
CN115010965A true CN115010965A (en) 2022-09-06

Family

ID=83078269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210791116.6A Pending CN115010965A (en) 2022-07-07 2022-07-07 Preparation method of polyamide chemical fiber master batch

Country Status (1)

Country Link
CN (1) CN115010965A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104328526A (en) * 2014-11-13 2015-02-04 南通市苏中纺织有限公司 Preparation method of wear-resisting and antistatic high-performance enhanced nylon yarns
CN109605608A (en) * 2018-11-30 2019-04-12 中科纺织研究院（青岛）有限公司 A kind of plant source chinlon master batch and preparation method thereof
CN111234515A (en) * 2020-01-15 2020-06-05 福建中锦新材料有限公司 Water-absorbing nylon master batch for spinning and preparation method thereof
CN111454447A (en) * 2020-05-11 2020-07-28 华东理工大学 Method for dispersing nylon uvioresistant nano titanium dioxide
CN113174125A (en) * 2021-05-10 2021-07-27 华东理工大学 Preparation method of antibacterial master batch for dacron chemical fiber

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104328526A (en) * 2014-11-13 2015-02-04 南通市苏中纺织有限公司 Preparation method of wear-resisting and antistatic high-performance enhanced nylon yarns
CN109605608A (en) * 2018-11-30 2019-04-12 中科纺织研究院（青岛）有限公司 A kind of plant source chinlon master batch and preparation method thereof
CN111234515A (en) * 2020-01-15 2020-06-05 福建中锦新材料有限公司 Water-absorbing nylon master batch for spinning and preparation method thereof
CN111454447A (en) * 2020-05-11 2020-07-28 华东理工大学 Method for dispersing nylon uvioresistant nano titanium dioxide
CN113174125A (en) * 2021-05-10 2021-07-27 华东理工大学 Preparation method of antibacterial master batch for dacron chemical fiber

Similar Documents

Publication Publication Date Title
US3778288A (en) Methods for preparing master batches of additive concentrates
CA2066473C (en) Dry grinding
EP1010718A1 (en) Compounded rubber powder and process for making same
US2718471A (en) Blending method and apparatus
CA1050686A (en) Manufacture of a pulverulent plasticised rubber-filler mixture
CN115044176A (en) Preparation method of terylene chemical fiber master batch
US3637571A (en) Process for preparing thermoplastic resin-additive compositions
CN115010965A (en) Preparation method of polyamide chemical fiber master batch
CN1177364A (en) Composition contg. fine solid particles
CN108048928A (en) It is a kind of to be suitable for the fine flame-retardant color master batch grain of terylene length
CN113527851B (en) Polylactic acid carrier color master batch and preparation method thereof
DE1467418A1 (en) Process for the production of highly concentrated soot slurries
CN108250638A (en) The processing method that a kind of FEP has colorant
US20050113487A1 (en) Masterbatch precursor
CN111423649A (en) Polyethylene color master batch and preparation method thereof
US4004940A (en) Pigmentation of polymers
US5091132A (en) Method and apparatus for production of rubber dispersible pellets
EP1339802B1 (en) Method for producing dust-free, pourable pigment concentrations
US7008978B2 (en) Method for adding inorganic additives to finished polymer melts
US5178948A (en) Method and apparatus for production of rubber dispersible pellets
CN110509447A (en) A kind of production line of pre-dispersed masterbatch particles of rubber chemicals and its production procedure
DE2315942A1 (en) Free flowing polytetrafluoroethylene prepn - by granulation with a liquid
GB1589508A (en) Colour concentrates
KR20050101566A (en) Homogenisation of nanoscale powders
CN113969062A (en) Waste sulfur pre-dispersion and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination