CN1357652A - Jinlun-6 fireproof fiber and its production process - Google Patents
Jinlun-6 fireproof fiber and its production process Download PDFInfo
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- CN1357652A CN1357652A CN 00134149 CN00134149A CN1357652A CN 1357652 A CN1357652 A CN 1357652A CN 00134149 CN00134149 CN 00134149 CN 00134149 A CN00134149 A CN 00134149A CN 1357652 A CN1357652 A CN 1357652A
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Abstract
The present invention relates to Jinlun-6 fireproof fiber and its production process. The Jinlun-6 fireproof fiber has excellent dress performance and excellent fireproof perofrmance. The production of Jinlun-6 fireproof fiber includes two steps. in the first step, functional powder, carrier slice, dispersant, antioxidant, and thermal stabilizer in certain proportion are extruded and pelletized in a extruder to obtain fireproof mother grain. In the second step, the fireproof mother grain and Jinlun-6 slice are mixed in the ratio of 1 to 8-13 and the mixture is spun in high spinning equipment to produce the Jinlun-6 fireproof fiber.
Description
The present invention relates to a kind of nylon fibre and preparation method thereof, particularly a kind of polyamide fibre-6 fire resistance fibre and preparation method thereof.
Nylon fibre is a kind of synthetic fiber with suitability for industrialized production of good dress ornament, and as a kind of synthetic fiber, nylon fibre does not have anti-flammability, therefore, with nylon fibre as the dress ornament raw material or as military, the specific use of building exists inflammable hidden danger.And general fire resistance fibre does not often possess good dress ornament, makes it as clothes or as military, and is very not perfect during the specific use of building.For this reason, Yingkou Chemical Fibre Plant in the document in " Chinese science and technology achievement storehouse " 89219856 and chemical fibre factory, Haian County, Jiangsu Province technology about " polyamide fibre 66 multifunctional fibres " was disclosed in the document of " national new product database " 676, it is that efficient composite modifier is added in the 66 nylon fiber, make it to carry out after the molecule modification continuous condensed, direct fabrics can be made and have multifunctional fibre fire-retardant, antistatic, that easily dye.But the fiber that this preparation method makes owing to added efficient composite modifier, thereby makes dress ornament reductions such as the excellent and drapability of high strength, high elasticity, the dyeability of nylon fibre is good.
The present invention aims to provide a kind of nylon fibre with fire resistance and good dress ornament and preparation method thereof.
Preparation method of the present invention is divided into two parts:
One, the preparation of anti-flaming function master batch:
1, the preparation function powder: adopting bromine system, phosphorus system or nitrogen is that fragrant polyamides organic amine compound is made function powder as fire retardant.
2, function powder is put into baking oven, under (110-180) ℃ temperature, carry out the drying activation.
3, with dried function powder and carrier slice-polyamide fibre-6 section, dispersant-macromolecule wax, heat stabilizer-C101, antioxidant-B215 mixes by following weight ratio;
Function powder: carrier slice: dispersant: antioxidant: heat stabilizer=20: 79.5: 0.2: 0.2: 0.1
Mixture fully stirs through homogenizer, carries out solid-state abundant mixing.
4, mixture is cooled to room temperature, join in the extruder, under 230 ℃ of-300 ℃ of temperature, the screw rod fusion pressure is under the condition of (4-7) Mpa, uses the extruder extruding pelletization, is the anti-flaming function master batch.
Two, the preparation of polyamide fibre-6 fire resistance fibre
The anti-flaming function master batch is mixed according to following weight ratio with polyamide fibre-6 section;
Anti-flaming function master batch: polyamide fibre-6 section=1: (8-13);
Mixed mixture is added in the polyamide fibre high-speed spinning equipment, be (230-300) ℃ at extruder temperature, and screw pressure is under the condition of (4-7) Mpa, and the spinning speed of employing (3800-4000) m/min carries out spinning, and wrapping wire is polyamide fibre-6 fire resistance fibre.
The present invention adopts organic fire retardant to make function powder in the anti-flaming function master batch, and adopted technology with anti-flaming function master batch and slices of caprone blend, broken through physical agglomeration and dispersiveness, polyamide fibre-6 section mixes good dispersion degree mutually with each component.Mixture not only has anti-flaming function, and has kept the characteristic of nylon fibre, can carry out high speed spinning, makes polyamide fibre-6 fire resistance fibre.The fiber number of this polyamide fibre-6 fire resistance fibre is thin, powerful big, and has fire resistance and good dress ornament.
Embodiment:
With bromine be the aromatic polyamides compound as fire retardant, make function powder.Getting this function powder of 5kg and put into baking oven, is to carry out drying under 150 ℃ the condition in temperature, takes out after 4 hours.This function powder joined carry out high-speed stirred in the homogenizer, and add each component successively by following proportioning (weight ratio);
Function powder: carrier slice: heat stabilizer: antioxidant: dispersant=
20∶79.5∶0.2∶0.1∶0.2；
Through fully mixing, discharge the activation back, be cooled to room temperature after, inject extruder, under 250 ℃, the screw rod fusion pressure is to carry out extruding pelletization under the condition of 6Mpa, is the anti-flaming function master batch.
The anti-flaming function master batch is mixed by following weight ratio with polyamide fibre-6 section:
The anti-flaming function master batch: after the ratio blend of polyamide fibre-6 section=1: 8, add in the nylon fibre high-speed spinning equipment, with the speed spinning of 4000m/min, wrapping wire is polyamide fibre-6 fire resistance fibre.
The quality index and the row yielding of this polyamide fibre-6 fire resistance fibre are:
Fiber number (dtex) 74.4
Powerful (CN/dtex) 3.22
Extend (%) 36.1
The rate of crispaturaing (%) 53.0
Curling stability (%) 26.0
Dyeing top-quality product rate (%) 96
Row yielding (%) 75
Fabric so that this polyamide fibre-6 fire resistance fibre is made can be used for national defence, army and police, and building and civilian clothes had both had good dress ornament, also had the function of good flame.
Claims (1)
1, a kind of polyamide fibre-6 fire resistance fibre and preparation method thereof is characterized in that it is a kind of nylon fibre with fire resistance and good dress ornament, and its preparation method is:
One, the preparation of anti-flaming function master batch:
(1) preparation function powder; Adopting bromine system, phosphorus system or nitrogen is that fragrant polyamides organic amine compound is made function powder as fire retardant;
(2) function powder is put into baking oven, under (110-180) ℃ temperature, carry out the drying activation;
(3) with dried function powder and carrier slice-polyamide fibre-6 section, dispersant-macromolecule wax, heat stabilizer-C101, antioxidant-B215 mixes by following weight ratio;
Function powder: carrier slice: dispersant: antioxidant: heat stabilizer=20: 79.5: 0.2: 0.2: 0.1
Mixture fully stirs through homogenizer, carries out solid-state abundant mixing;
(4) mixture is cooled to room temperature, joins in the extruder, under (230-300) ℃ temperature, the screw rod fusion pressure is under the condition of (4-7) Mpa, uses the extruder extruding pelletization, is the anti-flaming function master batch;
Two, the preparation of polyamide fibre-6 fire resistance fibre
The anti-flaming function master batch is mixed according to following weight ratio with polyamide fibre-6 section;
Anti-flaming function master batch: polyamide fibre-6 section=1: (8-13),
Mixed mixture is added in the polyamide fibre high-speed spinning equipment, be (230-300) ℃ at extruder temperature, and screw pressure is under the condition of (4-7) Mpa, and the spinning speed of employing (3800-4000) m/min carries out spinning, wrapping wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00134149 CN1357652A (en) | 2000-12-07 | 2000-12-07 | Jinlun-6 fireproof fiber and its production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00134149 CN1357652A (en) | 2000-12-07 | 2000-12-07 | Jinlun-6 fireproof fiber and its production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1357652A true CN1357652A (en) | 2002-07-10 |
Family
ID=4596076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00134149 Pending CN1357652A (en) | 2000-12-07 | 2000-12-07 | Jinlun-6 fireproof fiber and its production process |
Country Status (1)
| Country | Link |
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| CN (1) | CN1357652A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713106B (en) * | 2009-09-10 | 2011-09-21 | 骏马化纤股份有限公司 | Wear-resistant snow-white nylon 6 industrial yarn |
| CN102732990A (en) * | 2012-04-03 | 2012-10-17 | 陈曦 | Composite-type nylon and preparation method thereof |
| CN106381553A (en) * | 2015-04-24 | 2017-02-08 | 浙江美丝邦化纤有限公司 | Production method of functional polyamide 6 fiber |
-
2000
- 2000-12-07 CN CN 00134149 patent/CN1357652A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713106B (en) * | 2009-09-10 | 2011-09-21 | 骏马化纤股份有限公司 | Wear-resistant snow-white nylon 6 industrial yarn |
| CN102732990A (en) * | 2012-04-03 | 2012-10-17 | 陈曦 | Composite-type nylon and preparation method thereof |
| CN106381553A (en) * | 2015-04-24 | 2017-02-08 | 浙江美丝邦化纤有限公司 | Production method of functional polyamide 6 fiber |
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