CN108754668A - Ageing resistance polypropylene fiber and preparation method thereof - Google Patents
Ageing resistance polypropylene fiber and preparation method thereof Download PDFInfo
- Publication number
- CN108754668A CN108754668A CN201810674570.7A CN201810674570A CN108754668A CN 108754668 A CN108754668 A CN 108754668A CN 201810674570 A CN201810674570 A CN 201810674570A CN 108754668 A CN108754668 A CN 108754668A
- Authority
- CN
- China
- Prior art keywords
- ageing resistance
- resistance polypropylene
- polypropylene
- preparation
- core component
- 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.)
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Classifications
-
- 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
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
-
- 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
- D01F1/106—Radiation shielding agents, e.g. absorbing, reflecting agents
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
The invention discloses a kind of ageing resistance polypropylene fibers and preparation method thereof, are sheath core fiber, wherein skin ingredient is ageing resistance polypropylene fibrous material, and core component is plain polypropylene；It is made of polypropylene, antioxidant, ultraviolet absorber, light stabilizer, carbon black by the ageing resistance polypropylene fibrous material.Preparation method of the present invention is easy, and product anti-aging property is excellent, and good mechanical performance can be used for non-woven geotextile.
Description
Technical field
The present invention relates to a kind of ageing resistance polypropylene fibers and preparation method thereof.
Background technology
Existing polypropylene fibrous components are single, and anti-aging property is undesirable, and strength declines obviously, limits using model
It encloses and service life, needs further to be improved.
Invention content
The purpose of the present invention is to provide a kind of ageing resistance polypropylene fibers and preparation method thereof that anti-aging property is excellent.
Technical solution of the invention is：
A kind of ageing resistance polypropylene fiber, it is characterized in that：Line density：2.5-10dtex, fracture strength：4.5-6.5 cN/dtex,
Extension at break：15-30%；For sheath core fiber, wherein skin ingredient is ageing resistance polypropylene fibrous material, and core component is common poly-
Propylene；By weight percentage：Skin ingredient 50%, core component 50%；
The cortex ageing resistance polypropylene material is by following weight percents at being grouped as：
Polypropylene 92-99%
Antioxidant 0.2-1.5%
Ultra-violet absorber 0.2-1.5%
Light stabilizer 0.1-1.0%
Carbon black 0.5-4.0%
Polyacrylic melt index is 2.5-6g/10min.
The antioxidant is：1010；Ultraviolet absorber is：UV-531；Light stabilizer is：944.A kind of ageing resistance polypropylene
The preparation method of fiber, it is characterized in that：Skin ingredient, core component are squeezed out respectively using major and minor two screw extruders, then through multiple
It closes spinning manifold and is spun to product；Wherein extruder temperature：（Driving screw：240 DEG C/245 DEG C/250 DEG C/245 DEG C/245 DEG C, secondary spiral shell
Bar：250℃/255℃/260℃/255℃/255℃）；Spinning body temperature：255 ℃.
Preparation method of the present invention is easy, and product anti-aging property is excellent；Under irradiation, fibre strength conservation rate be 90% with
On.
With reference to embodiment, the invention will be further described.
Specific implementation mode
A kind of ageing resistance polypropylene fiber, line density：2.5-10dtex, fracture strength：4.5-6.5 cN/dtex, fracture
Elongation：15-30%；For sheath core fiber, wherein skin ingredient is ageing resistance polypropylene fibrous material, and core component is plain polypropylene；
By weight percentage：Skin ingredient 50%, core component 50%；
The cortex ageing resistance polypropylene material is by following weight percents at being grouped as：
Polypropylene 92-99%
Antioxidant 0.2-1.5%
Ultra-violet absorber 0.2-1.5%
Light stabilizer 0.1-1.0%
Carbon black 0.5-4.0%
The melt index of polypropylene chip is 2.5-6g/10min.
The antioxidant is：1010；Ultraviolet absorber is：UV-531；Light stabilizer is：944.A kind of ageing resistance polypropylene
The preparation method of fiber is respectively squeezed out skin ingredient, core component using major and minor two screw extruders, then through composite spinning box
Body is spun to product；Wherein extruder temperature：（Driving screw：240 DEG C/245 DEG C/250 DEG C/245 DEG C/245 DEG C, sub-screw：250℃/
255℃/260℃/255℃/255℃）；Spinning body temperature：255 ℃.
Claims (3)
1. a kind of ageing resistance polypropylene fiber, it is characterized in that：Line density：2.5-10 dtex, fracture strength：4.5-6.5cN/
Dtex, extension at break：15-30%；For sheath core fiber, wherein skin ingredient is ageing resistance polypropylene, and core component is common poly- third
Alkene；By weight percentage：Skin ingredient 50%, core component 50%；
The cortex ageing resistance polypropylene material is by following weight percents at being grouped as：
Polypropylene 92-99%
Antioxidant 0.2-1.5%
Ultra-violet absorber 0.2-1.5%
Light stabilizer 0.1-1.0%
Carbon black 0.5-4.0%
Polyacrylic melt index is 2.5-6g/10min.
2. ageing resistance polypropylene master batch according to claim 1, it is characterized in that：The antioxidant is：1010 ；Ultraviolet suction
Receiving agent is：UV-531；Light stabilizer is：944.
3. a kind of preparation method of ageing resistance polypropylene fiber described in claim 1, it is characterized in that：Using major and minor two spiral shells
Bar extruder respectively squeezes out skin ingredient, core component, then is spun to product through composite spinning babinet；Wherein extruder temperature：（Main spiral shell
Bar：240 DEG C/245 DEG C/250 DEG C/245 DEG C/245 DEG C, sub-screw：250℃/255℃/260℃/255℃/255℃）；Manifold
Temperature：255 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810674570.7A CN108754668A (en) | 2018-06-27 | 2018-06-27 | Ageing resistance polypropylene fiber and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810674570.7A CN108754668A (en) | 2018-06-27 | 2018-06-27 | Ageing resistance polypropylene fiber and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108754668A true CN108754668A (en) | 2018-11-06 |
Family
ID=63978003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810674570.7A Pending CN108754668A (en) | 2018-06-27 | 2018-06-27 | Ageing resistance polypropylene fiber and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108754668A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026139A (en) * | 2019-12-25 | 2021-06-25 | 宇部爱科喜模株式会社 | Black synthetic fiber |
| CN113235226A (en) * | 2021-05-10 | 2021-08-10 | 南京摩开科技有限公司 | Ultraviolet light and oxygen aging resistant polyurethane nanofiber membrane and preparation method thereof |
| CN113430714A (en) * | 2021-06-08 | 2021-09-24 | 南通大学 | Beta-crystal polypropylene anti-aging geotextile and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102766299A (en) * | 2012-08-01 | 2012-11-07 | 长沙达联塑料有限公司 | Anti-impacting anti-ageing modified polypropylene material and preparation method thereof |
| CN103881237A (en) * | 2014-03-19 | 2014-06-25 | 安徽嘉木橡塑工业有限公司 | Anti-aging polypropylene plastic |
| CN105985575A (en) * | 2015-02-06 | 2016-10-05 | 天津毅兴彩科技有限公司 | Aging-resistant plastic masterbatch |
| CN106120020A (en) * | 2016-08-31 | 2016-11-16 | 浙江省现代纺织工业研究院 | A kind of preparation method of ageing resistance polypropylene fiber |
-
2018
- 2018-06-27 CN CN201810674570.7A patent/CN108754668A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102766299A (en) * | 2012-08-01 | 2012-11-07 | 长沙达联塑料有限公司 | Anti-impacting anti-ageing modified polypropylene material and preparation method thereof |
| CN103881237A (en) * | 2014-03-19 | 2014-06-25 | 安徽嘉木橡塑工业有限公司 | Anti-aging polypropylene plastic |
| CN105985575A (en) * | 2015-02-06 | 2016-10-05 | 天津毅兴彩科技有限公司 | Aging-resistant plastic masterbatch |
| CN106120020A (en) * | 2016-08-31 | 2016-11-16 | 浙江省现代纺织工业研究院 | A kind of preparation method of ageing resistance polypropylene fiber |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026139A (en) * | 2019-12-25 | 2021-06-25 | 宇部爱科喜模株式会社 | Black synthetic fiber |
| JP2021102821A (en) * | 2019-12-25 | 2021-07-15 | 宇部エクシモ株式会社 | Black synthetic fiber |
| CN113235226A (en) * | 2021-05-10 | 2021-08-10 | 南京摩开科技有限公司 | Ultraviolet light and oxygen aging resistant polyurethane nanofiber membrane and preparation method thereof |
| CN113430714A (en) * | 2021-06-08 | 2021-09-24 | 南通大学 | Beta-crystal polypropylene anti-aging geotextile and preparation method thereof |
| CN113430714B (en) * | 2021-06-08 | 2022-04-05 | 南通大学 | Beta-crystal polypropylene anti-aging geotextile and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20181106 |