CN1594684A - Method for producing aromatic fiber by blending process - Google Patents
Method for producing aromatic fiber by blending process Download PDFInfo
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- CN1594684A CN1594684A CN 03144254 CN03144254A CN1594684A CN 1594684 A CN1594684 A CN 1594684A CN 03144254 CN03144254 CN 03144254 CN 03144254 A CN03144254 A CN 03144254A CN 1594684 A CN1594684 A CN 1594684A
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- fragrant fiber
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Abstract
The invention relates to a method for producing aromatic fiber by blending process, which is characterized in that adding a certain polypropylene aromatic mother particle, adequately mixing with the melt spinning in a set of screw, drawing, obtaining aromatic fiber finished spinning, in which the weight rate of the polyester and the polypropylene aromatic mother particle is 19:1. The producing method is: 1. mixing the dried two materials in a certain proportion, entering into a set of screw, processing the melt spinning at 280-295 DEG C. 2. drawing the original spinning at 60-95 DEG C to produce the aromatic fiber finished spinning.
Description
Technical field
The present invention relates to functional chemical fibre and manufacture method technology thereof, be specially a kind of fragrant fiber and manufacture method technology thereof---the fragrant fiber method produced with blending method.
Background technology
As the odoriferous fiber of a kind of energy, this has all been carried out big quantity research both at home and abroad, for the existing many patent documentation reports of fragrant fiber, for example, U.S. Pat 4713291 has been introduced a kind of core-skin layer bi-component fragrant fiber; Japan Patent JP 61063716 has introduced a kind of core-skin layer fiber with permanent fragrance; Chinese invention patent CN 85108805 has introduced the aromatic skin core combination fiber that is applicable to bedding.Above fragrant fiber all adopts core-skin composite spinning silk method, complex process, and appointed condition requires high.Japan Patent JP 61296118 has introduced a kind of manufacturing of aromatic polyester fiber, by add the spinning of three kinds of material melt blendings in polyester, obtains the fiber of fragrance, same process complexity, and material is difficult for reaching abundant mixing.Japan Patent JP 1282311 is for obtaining long-term fragrance, promptly carry out spinning by static mixer by oil-absorbing polymer and thermoplastic polyester, to obtain the fragrance fiber in obtained fiber immersion spices or the liquid during post processing, this processing method is the equipment complexity not only, and processing technology, process are also complicated.
Summary of the invention
The purpose of this invention is to provide a kind of with blending method production fragrant fiber method, at the deficiencies in the prior art, fragrant fiber quasi-solution of the present invention determine prior art processing fragrant fiber equipment complexity, processing technology complicated problems provide a kind of processing method that is easy to produce fragrant fiber.
The technical scheme that the present invention solves described technical problem is:
A kind of blending method is produced the fragrant fiber method, it is characterized in that: in polyester, add the fully mixed melting spinning in a cover screw rod of a certain proportion of polypropylene fragrance master batch, make the fragrant fiber finished silk behind the drawn, polyester and polypropylene fragrance master batch weight ratio are 19: 1.
1. after two of drying kinds of raw materials fully mix by a certain percentage, enter in the cover screw rod and under 270～295 ℃, carry out melt spinning;
2. precursor stretches under 60～95 ℃ and makes the fragrant fiber finished silk.
Characteristics of the present invention: the manufacture method of producing fragrant fiber with blending method has that equipment is simple, technology is simple, produces the characteristics of carrying out of being easy to.Fragrant fiber of the present invention, by add polypropylene fragrance master batch melt spinning in a cover screw rod in polyester, equipment is less demanding, can save a large amount of equipment investments; Secondly production technology, production process are easy to control, and the production of fiber is carried out easily.
The specific embodiment
The present invention designs a kind of processing method of fragrant fiber, it is characterized in that adding in a cover screw rod material melt spinning fully mixed melting spinning by a certain percentage in a cover screw rod of two kinds of different in kinds, raw material polyester and polypropylene fragrance master batch weight ratio are 19: 1.
The manufacture method of fragrant fiber of the present invention is to be undertaken by following technology: with two kinds of raw materials through super-dry add by a certain percentage evenly mix in the cover screw rod after, at 270-295 ℃ of melt spinning.
A kind of fragrant fiber spinning process of the present invention's design is to be undertaken by following technology:
1. make the fragrant fiber precursor: after will fully mixing by a certain percentage through two kinds of raw material polyester of intensive drying and polypropylene, send into screw rod, melt spinning under 280～295 ℃ temperature passes through oiling, reeling and make precursor.
2. precursor stretches 3 times under 60～95 ℃ of temperature and obtains the fragrant fiber finished silk.
Below provide several specific embodiment of the present invention:
Embodiment 1:
93 parts of the polyester of the super-dry of learning from else's experience, 7 parts of polypropylene fragrance master batches enter screw rod after fully mixing, and are to carry out spinning under 280～295 ℃ to make precursor at extruder temperature, and again through 60～95 ℃, 3 times of post processings stretch and make the fragrant fiber finished silk.Resulting finished silk, fragrance is denseer, lasting, but spinnability is poor during spinning, and fracture of wire, doubling are many, produce difficulty.
Example 2: 96 parts of the polyester of the super-dry of learning from else's experience, 4 parts of polypropylene fragrance master batches enter screw rod after fully mixing, and are to carry out spinning under 280～295 ℃ to make precursor at extruder temperature, and again through 60～95 ℃, 3 times of post processings stretch and make the fragrant fiber finished silk.Resulting finished silk, fragrance is lighter, not lasting, but spinnability is better during spinning, and fracture of wire, doubling are few, produce smoothly.
Example 3: 95 parts of the polyester of the super-dry of learning from else's experience, 5 parts of polypropylene fragrance master batches enter screw rod after fully mixing, and are to carry out spinning under 280～295 ℃ to make precursor at extruder temperature, and again through 60～95 ℃, 3 times of post processings stretch and make the fragrant fiber finished silk.Resulting finished silk, fragrance is denseer, lasting, and spinnability is better during spinning, and fracture of wire, doubling are few, produce smoothly.
Claims (2)
1, a kind of blending method is produced the fragrant fiber method, it is characterized in that: in polyester, add the fully mixed melting spinning in a cover screw rod of a certain proportion of polypropylene fragrance master batch, make the fragrant fiber finished silk behind the drawn, polyester and polypropylene fragrance master batch weight ratio are 19: 1.
2, blending method according to claim 1 is produced the fragrant fiber method, it is characterized in that: 1. after two of drying kinds of raw materials fully mix by a certain percentage, enter in the cover screw rod and carry out melt spinning under 270～295 ℃; 2. precursor stretches under 60～95 ℃ and makes the fragrant fiber finished silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144254 CN1594684A (en) | 2003-09-09 | 2003-09-09 | Method for producing aromatic fiber by blending process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144254 CN1594684A (en) | 2003-09-09 | 2003-09-09 | Method for producing aromatic fiber by blending process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1594684A true CN1594684A (en) | 2005-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03144254 Pending CN1594684A (en) | 2003-09-09 | 2003-09-09 | Method for producing aromatic fiber by blending process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1594684A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002584A (en) * | 2015-08-17 | 2015-10-28 | 俞尧芳 | Aromatic polypropylene fiber and preparation method thereof |
| CN105386209A (en) * | 2015-12-22 | 2016-03-09 | 常熟市梅李镇赵市盛欣纺织制品厂 | Acrylic fiber fabric with aroma |
-
2003
- 2003-09-09 CN CN 03144254 patent/CN1594684A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002584A (en) * | 2015-08-17 | 2015-10-28 | 俞尧芳 | Aromatic polypropylene fiber and preparation method thereof |
| CN105386209A (en) * | 2015-12-22 | 2016-03-09 | 常熟市梅李镇赵市盛欣纺织制品厂 | Acrylic fiber fabric with aroma |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |