CN107189411A - A kind of nylon fibre master batch of high mechanical properties and preparation method thereof - Google Patents
A kind of nylon fibre master batch of high mechanical properties and preparation method thereof Download PDFInfo
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- CN107189411A CN107189411A CN201710442566.3A CN201710442566A CN107189411A CN 107189411 A CN107189411 A CN 107189411A CN 201710442566 A CN201710442566 A CN 201710442566A CN 107189411 A CN107189411 A CN 107189411A
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- master batch
- mechanical properties
- high mechanical
- nylon fibre
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/12—Applications used for fibers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
Abstract
The present invention discloses nylon fibre master batch of a kind of high mechanical properties and preparation method thereof, and the raw material of the nylon fibre master batch includes：Polyamide, PTT, polyethylene glycol, calcium carbonate, stearic acid sodium, polyethylene, coupling agent, thermoplastic styrene butadiene rubber and ethylene acrylic acid co polymer.Its preparation method is that first thermoplastic styrene butadiene rubber, PTT, polyethylene and solvent are added in reactor, stirring mixing, add coupling agent, heating stirring under vacuum, then the solvent in reactant is evaporated, crushes, finally obtained powder is mixed evenly with polyamide, polyethylene glycol, calcium carbonate, stearic acid sodium and ethylene acrylic acid co polymer, extruding pelletization, obtains the nylon fibre master batch of high mechanical properties.The present invention realizes coupling blending using thermoplastic styrene butadiene rubber, PTT and polyethylene in the system that solvent is present, and forms the mixing reinforcement of good toughness, high temperature resistant and moisture resistance.
Description
Technical field
The invention belongs to synthetic fibers technical field, and in particular to the nylon fibre master batch and its system of a kind of high mechanical properties
Preparation Method.
Background technology
Polyamide fibre, i.e. Fypro, are commonly called as nylon (Nylon), English name Polyamide (abbreviation PA), and density is about
1.15g/cm3, it is the thermoplastic resin general name containing recurring amide radical group-NHCO- on molecular backbone, including aliphatic PA, fat
Fat-aromatic series PA and aromatic series PA.Wherein, aliphatic PA is wide in variety, and yield is big, is widely used, its name is had by synthon
Depending on the carbon number of body.
Polyamide fibre most prominent advantage is that wearability is higher than other all fibres, higher than cotton wearability 10 times, higher than wool
20 times, some polyamide fibres are slightly entered in blend fabric, its wearability is greatly improved；When being stretched to 3~6%, elastic recovery
Rate is up to 100%；Up to ten thousand foldings are amenable to scratch without being broken.The strength ratio cotton of nylon fibre is high 1~2 times, higher than wool by 4~
5 times, be 3 times of viscose rayon.
Although existing nylon fibre has preferable intensity, with continuing to develop for fabric lining, to the work(of fiber
The requirement of energy property is also being improved constantly.
The content of the invention
The technical problem of solution：It is an object of the invention to provide a kind of nylon fibre master batch of high mechanical properties and its preparation
Method.
Technical scheme：A kind of nylon fibre master batch of high mechanical properties, raw material includes in parts by weight：Polyamide 20-30
Part, 2-5 parts of PTT, 0.6-1.2 parts of polyethylene glycol, 0.5-1 parts of calcium carbonate, stearic acid sodium 0.3-0.7
Part, 5-10 parts of polyethylene, 0.3-0.6 parts of coupling agent, 0.5-2 parts of thermoplastic styrene butadiene rubber and ethylene-acrylic acid copolymer 1-2
Part.
Further, polyethylene glycol is polyethylene glycol 2000.
Further, coupling agent is silane coupling agent.
The preparation method of the nylon fibre master batch of above-mentioned high mechanical properties, it is characterised in that comprise the following steps：
Step 1, thermoplastic styrene butadiene rubber, PTT, polyethylene and solvent are added to reactor
In, then stirring mixing 30-40 minutes adds coupling agent, 70-80 DEG C is warming up under vacuum, continues to stir 15-20 points
Clock, obtains reactant；
Step 2, the solvent in reactant is evaporated, obtains being modified reinforcement；
Step 3, modified reinforcement is crushed, obtains powder；
Step 4, powder step 3 obtained and polyamide, polyethylene glycol, calcium carbonate, stearic acid sodium and ethylene-acrylic acid
Copolymer is mixed evenly, extruding pelletization, obtains the nylon fibre master batch of high mechanical properties.
Further, solvent is butyl toluene or trichloro ethylene in step 1.
Further, the addition of solvent is thermoplastic styrene butadiene rubber, PTT and gathered in step 1
8-10 times of ethene gross mass.
Further, the vacuum of vacuum condition is 0.04-0.07MPa in step 1.
Further, the particle diameter after being crushed in step 3 is below 2mm.
Beneficial effect：The present invention is using thermoplastic styrene butadiene rubber, PTT and polyethylene in solvent
Coupling blending is realized in the system of presence, the mixing reinforcement of good toughness, high temperature resistant and moisture resistance is formd.The present invention passes through system
Standby reinforcement, strengthen the mechanical strength of master batch, heat resistance (>220 DEG C) can and reduce material hygroscopicity (<0.5%).
Embodiment
Embodiment 1
A kind of nylon fibre master batch of high mechanical properties, raw material includes in parts by weight：20 parts of polyamide, poly- terephthaldehyde
2 parts of acid propylene glycol ester, 0.6 part of polyethylene glycol, 0.5 part of calcium carbonate, 0.3 part of stearic acid sodium, 5 parts of polyethylene, 0.3 part of coupling agent,
1 part of 0.5 part of thermoplastic styrene butadiene rubber and ethylene-acrylic acid copolymer.
Wherein, polyethylene glycol is polyethylene glycol 2000；Coupling agent is silane coupling agent.
The preparation method of the nylon fibre master batch of above-mentioned high mechanical properties, it is characterised in that comprise the following steps：
Step 1, thermoplastic styrene butadiene rubber, PTT, polyethylene and solvent are added to reactor
In, then stirring mixing 30-40 minutes adds coupling agent, 70 DEG C is warming up under vacuum, continues to stir 15 minutes, obtains
To reactant；
Step 2, the solvent in reactant is evaporated, obtains being modified reinforcement；
Step 3, modified reinforcement is crushed, obtains powder；
Step 4, powder step 3 obtained and polyamide, polyethylene glycol, calcium carbonate, stearic acid sodium and ethylene-acrylic acid
Copolymer is mixed evenly, extruding pelletization, obtains the nylon fibre master batch of high mechanical properties.
Wherein, solvent is butyl toluene in step 1, and the addition of solvent is thermoplastic styrene butadiene rubber, poly terephthalic acid
8 times of propylene glycol ester and polyethylene gross mass, the vacuum of vacuum condition is 0.04MPa；In step 3 crush after particle diameter be
Below 2mm.
Gained master batch is melted and is spun into fiber, it is that 63.2cN/tex, elongation at break are 27.5% to measure fibre strength.
Embodiment 2
A kind of nylon fibre master batch of high mechanical properties, raw material includes in parts by weight：22 parts of polyamide, poly- terephthaldehyde
3 parts of acid propylene glycol ester, 0.7 part of polyethylene glycol, 0.8 part of calcium carbonate, 0.4 part of stearic acid sodium, 6 parts of polyethylene, 0.5 part of coupling agent,
1.3 parts of 1.2 parts of thermoplastic styrene butadiene rubber and ethylene-acrylic acid copolymer.
Wherein, polyethylene glycol is polyethylene glycol 2000；Coupling agent is silane coupling agent.
The preparation method of the nylon fibre master batch of above-mentioned high mechanical properties, it is characterised in that comprise the following steps：
Step 1, thermoplastic styrene butadiene rubber, PTT, polyethylene and solvent are added to reactor
In, then stirring mixing 30-40 minutes adds coupling agent, 70 DEG C is warming up under vacuum, continues to stir 15 minutes, obtains
To reactant；
Step 2, the solvent in reactant is evaporated, obtains being modified reinforcement；
Step 3, modified reinforcement is crushed, obtains powder；
Step 4, powder step 3 obtained and polyamide, polyethylene glycol, calcium carbonate, stearic acid sodium and ethylene-acrylic acid
Copolymer is mixed evenly, extruding pelletization, obtains the nylon fibre master batch of high mechanical properties.
Wherein, solvent is butyl toluene in step 1, and the addition of solvent is thermoplastic styrene butadiene rubber, poly terephthalic acid
10 times of propylene glycol ester and polyethylene gross mass, the vacuum of vacuum condition is 0.04MPa；In step 3 crush after particle diameter be
Below 2mm.
Gained master batch is melted and is spun into fiber, it is that 67.8cN/tex, elongation at break are 28.1% to measure fibre strength.
Embodiment 3
A kind of nylon fibre master batch of high mechanical properties, raw material includes in parts by weight：27 parts of polyamide, poly- terephthaldehyde
4 parts of acid propylene glycol ester, 0.9 part of polyethylene glycol, 0.8 part of calcium carbonate, 0.5 part of stearic acid sodium, 8 parts of polyethylene, 0.5 part of coupling agent,
1.7 parts of 1.5 parts of thermoplastic styrene butadiene rubber and ethylene-acrylic acid copolymer.
Wherein, polyethylene glycol is polyethylene glycol 2000；Coupling agent is silane coupling agent.
The preparation method of the nylon fibre master batch of above-mentioned high mechanical properties, it is characterised in that comprise the following steps：
Step 1, thermoplastic styrene butadiene rubber, PTT, polyethylene and solvent are added to reactor
In, then stirring mixing 30-40 minutes adds coupling agent, 75 DEG C is warming up under vacuum, continues to stir 15 minutes, obtains
To reactant；
Step 2, the solvent in reactant is evaporated, obtains being modified reinforcement；
Step 3, modified reinforcement is crushed, obtains powder；
Step 4, powder step 3 obtained and polyamide, polyethylene glycol, calcium carbonate, stearic acid sodium and ethylene-acrylic acid
Copolymer is mixed evenly, extruding pelletization, obtains the nylon fibre master batch of high mechanical properties.
Wherein, solvent is butyl toluene in step 1, and the addition of solvent is thermoplastic styrene butadiene rubber, poly terephthalic acid
8 times of propylene glycol ester and polyethylene gross mass, the vacuum of vacuum condition is 0.04MPa；In step 3 crush after particle diameter be
Below 2mm.
Gained master batch is melted and is spun into fiber, it is that 61.5cN/tex, elongation at break are 26.3% to measure fibre strength.
Embodiment 4
A kind of nylon fibre master batch of high mechanical properties, raw material includes in parts by weight：0 part of kymene, poly- terephthaldehyde
5 parts of acid propylene glycol ester, 1.2 parts of polyethylene glycol, 1 part of calcium carbonate, 0.7 part of stearic acid sodium, 10 parts of polyethylene, 0.6 part of coupling agent, heat
2 parts of 2 parts of plasticity butadiene-styrene rubber and ethylene-acrylic acid copolymer.
Wherein, polyethylene glycol is polyethylene glycol 2000；Coupling agent is silane coupling agent.
The preparation method of the nylon fibre master batch of above-mentioned high mechanical properties, it is characterised in that comprise the following steps：
Step 1, thermoplastic styrene butadiene rubber, PTT, polyethylene and solvent are added to reactor
In, then stirring mixing 30-40 minutes adds coupling agent, 80 DEG C is warming up under vacuum, continues to stir 15 minutes, obtains
To reactant；
Step 2, the solvent in reactant is evaporated, obtains being modified reinforcement；
Step 3, modified reinforcement is crushed, obtains powder；
Step 4, powder step 3 obtained and polyamide, polyethylene glycol, calcium carbonate, stearic acid sodium and ethylene-acrylic acid
Copolymer is mixed evenly, extruding pelletization, obtains the nylon fibre master batch of high mechanical properties.
Wherein, solvent is butyl toluene in step 1, and the addition of solvent is thermoplastic styrene butadiene rubber, poly terephthalic acid
8 times of propylene glycol ester and polyethylene gross mass, the vacuum of vacuum condition is 0.07MPa；In step 3 crush after particle diameter be
Below 2mm.
Gained master batch is melted and is spun into fiber, it is that 66.2cN/tex, elongation at break are 29.3% to measure fibre strength.
Claims (8)
1. the nylon fibre master batch of a kind of high mechanical properties, it is characterised in that raw material includes in parts by weight：Polyamide 20-30
Part, 2-5 parts of PTT, 0.6-1.2 parts of polyethylene glycol, 0.5-1 parts of calcium carbonate, stearic acid sodium 0.3-0.7
Part, 5-10 parts of polyethylene, 0.3-0.6 parts of coupling agent, 0.5-2 parts of thermoplastic styrene butadiene rubber and ethylene-acrylic acid copolymer 1-2
Part.
2. the nylon fibre master batch of high mechanical properties according to claim 1, it is characterised in that polyethylene glycol is poly- second two
Alcohol 2000.
3. the nylon fibre master batch of high mechanical properties according to claim 1, it is characterised in that coupling agent is that silanes is even
Join agent.
4. the preparation method of the nylon fibre master batch of the high mechanical properties described in claim 1, it is characterised in that including following step
Suddenly：
Step 1, thermoplastic styrene butadiene rubber, PTT, polyethylene and solvent are added in reactor, stirred
Mixing 30-40 minutes is mixed, coupling agent is then added, 70-80 DEG C is warming up under vacuum, continues to stir 15-20 minutes, obtains
To reactant；
Step 2, the solvent in reactant is evaporated, obtains being modified reinforcement；
Step 3, modified reinforcement is crushed, obtains powder；
Step 4, powder step 3 obtained and polyamide, polyethylene glycol, calcium carbonate, stearic acid sodium and ethylene-acrylic acid copolymer
Thing is mixed evenly, extruding pelletization, obtains the nylon fibre master batch of high mechanical properties.
5. the preparation method of the nylon fibre master batch of high mechanical properties according to claim 4, it is characterised in that step 1
Middle solvent is butyl toluene or trichloro ethylene.
6. the preparation method of the nylon fibre master batch of high mechanical properties according to claim 4, it is characterised in that step 1
The addition of middle solvent is 8-10 times of thermoplastic styrene butadiene rubber, PTT and polyethylene gross mass.
7. the preparation method of the nylon fibre master batch of high mechanical properties according to claim 4, it is characterised in that step 1
The vacuum of middle vacuum condition is 0.04-0.07MPa.
8. the preparation method of the nylon fibre master batch of high mechanical properties according to claim 4, it is characterised in that step 3
Particle diameter after middle crushing is below 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710442566.3A CN107189411A (en) | 2017-06-13 | 2017-06-13 | A kind of nylon fibre master batch of high mechanical properties and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710442566.3A CN107189411A (en) | 2017-06-13 | 2017-06-13 | A kind of nylon fibre master batch of high mechanical properties and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107189411A true CN107189411A (en) | 2017-09-22 |
Family
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Family Applications (1)
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| CN201710442566.3A Pending CN107189411A (en) | 2017-06-13 | 2017-06-13 | A kind of nylon fibre master batch of high mechanical properties and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183189A (en) * | 2018-11-22 | 2019-01-11 | 福泉市筑梦服装有限公司 | A kind of clothing fibers and its processing method |
| CN112111828A (en) * | 2019-06-19 | 2020-12-22 | 吴江海角工业用布有限公司 | Production and preparation method of high-strength heat-resistant nylon spring wire |
| CN113417028A (en) * | 2021-04-29 | 2021-09-21 | 淮安腾达色母有限公司 | Wear-resistant artificial lawn thread and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304985A (en) * | 2012-03-07 | 2013-09-18 | 金发科技股份有限公司 | High-strength and high-toughness polyamide/polyester alloy, preparation method and application thereof |
-
2017
- 2017-06-13 CN CN201710442566.3A patent/CN107189411A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304985A (en) * | 2012-03-07 | 2013-09-18 | 金发科技股份有限公司 | High-strength and high-toughness polyamide/polyester alloy, preparation method and application thereof |
Non-Patent Citations (4)
| Title |
|---|
| 徐同考: "《塑料改性实用技术》", 31 October 2012, 中国轻工业出版社 * |
| 王澜 等: "《高分子材料》", 31 January 2009, 中国轻工业出版社 * |
| 许福 等: "PA6/PTT共混物的吸水性和力学性能", 《高分子材料科学与工程》 * |
| 郭静 等: "PTT/PA6拉伸丝的形态与性能的研究", 《合成纤维工业》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183189A (en) * | 2018-11-22 | 2019-01-11 | 福泉市筑梦服装有限公司 | A kind of clothing fibers and its processing method |
| CN112111828A (en) * | 2019-06-19 | 2020-12-22 | 吴江海角工业用布有限公司 | Production and preparation method of high-strength heat-resistant nylon spring wire |
| CN113417028A (en) * | 2021-04-29 | 2021-09-21 | 淮安腾达色母有限公司 | Wear-resistant artificial lawn thread and preparation method thereof |
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Application publication date: 20170922 |