CN114908448A - Preparation method of blended yarn with excellent radiation protection and durability - Google Patents
Preparation method of blended yarn with excellent radiation protection and durability Download PDFInfo
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- CN114908448A CN114908448A CN202210359550.7A CN202210359550A CN114908448A CN 114908448 A CN114908448 A CN 114908448A CN 202210359550 A CN202210359550 A CN 202210359550A CN 114908448 A CN114908448 A CN 114908448A
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/442—Cut or abrasion resistant yarns or threads
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/04—Linen
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
- D10B2201/24—Viscose
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
- D10B2321/0211—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene high-strength or high-molecular-weight polyethylene, e.g. ultra-high molecular weight polyethylene [UHMWPE]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a preparation method of blended yarn with radiation protection and excellent durability, which comprises the following steps: combing radiation-proof yarns and cotton yarns to prepare first single yarns, wherein the radiation-proof yarns are formed by blending 25-30% of silver fibers, 15-25% of cotton fibers, 18-30% of polyacrylonitrile fibers and 20-30% of viscose fibers in percentage by mass; combing wear-resistant yarns and cotton yarns to prepare second single yarns, wherein the wear-resistant yarns are formed by blending 20-35% of nylon fibers, 7-15% of bamboo charcoal fibers, 22-30% of polypropylene fibers and 30-40% of polyethylene short fibers in percentage by mass, and the second single yarns are soaked in finishing liquid added with anti-pilling modified emulsion and are dried; twisting the first single yarn and the second single yarn to form a blended yarn; step four, sizing the blended yarn at the temperature of 95-100 ℃, the humidity of 60-80% and the pressure of 45-55kPa for 2-3h, and then waxing the blended yarn. The blended yarn has excellent radiation protection function and durability.
Description
Technical Field
The invention relates to a preparation method of blended yarn with radiation protection and excellent durability.
Background
The blended yarn is yarn blended by more than two different types of fibers according to a certain proportion, such as polyester cotton blended yarn, polyester viscose blended yarn and the like. The existing blended yarn has no radiation protection and wear resistance, and after the blended yarn is woven into a fabric, the fabric is easy to wear and has poor durability after long-term use or cleaning; currently, most office workers are in the radiation of electronic products for a long time, and certain damage is caused to the body.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide a preparation method of blended yarn which has radiation protection function, can prolong the service life of fabric, has radiation protection and excellent durability.
In order to achieve the above purposes, the invention adopts the technical scheme that: a preparation method of blended yarn with radiation protection and excellent durability comprises the following steps: combing radiation-proof yarns and cotton yarns to prepare first single yarns, wherein the radiation-proof yarns are formed by blending 25% -30% of silver fibers, 15% -25% of cotton fibers, 18% -30% of polyacrylonitrile fibers and 20% -30% of viscose fibers in percentage by mass; combing wear-resistant yarns and cotton yarns to prepare second single yarns, wherein the wear-resistant yarns are formed by blending 20-35% of nylon fibers, 7-15% of bamboo charcoal fibers, 22-30% of polypropylene fibers and 30-40% of polyethylene short fibers in percentage by mass, and the second single yarns are soaked in finishing liquid added with anti-pilling modified emulsion and are dried; step three, twisting the first single yarn and the second single yarn to form a blended yarn; step four, sizing the blended yarn at the temperature of 95-100 ℃, the humidity of 60-80% and the pressure of 45-55kPa for 2-3h, and then waxing the blended yarn.
Preferably, a step five is further included, and the blended yarn prepared in the step four is sprayed with the radiation protection coating. The blended yarn is used for enhancing the integral radiation protection performance of the blended yarn.
Preferably, the radiation-proof yarn further comprises houttuynia cordata fibers, and the houttuynia cordata fibers account for 5% -10% by mass. The houttuynia cordata fiber can further enhance the integral radiation protection performance of the blended yarn.
Preferably, the second single yarn further comprises a tensile yarn, and the tensile yarn, the wear-resistant yarn and the cotton yarn are combed together to form the second single yarn. The tensile yarns can enhance the strength and tear resistance of the second single yarns, and therefore the service life is prolonged.
Preferably, the tensile yarn comprises, by mass, 5% -12% of flax fibers, 20% -30% of cotton fibers, 8% -15% of chitin fibers, 15% -25% of carbon fibers and 20% -35% of ultrahigh molecular weight polyethylene fibers.
Preferably, the first single yarn further comprises the wear-resistant yarn, and the number of strands of the radiation-proof yarn and the cotton yarn is larger than that of strands of the wear-resistant yarn in the first single yarn. Can make first single yarn on having the basis of radiation protection function, take wear-resisting function, first single yarn is difficult for the fracture when guaranteeing to comb.
Preferably, the second single yarn further comprises radiation-proof yarn, and the number of strands of the wear-resistant yarn and the cotton yarn is larger than that of strands of the radiation-proof yarn in the second single yarn. Can be so that the second single yarn on the basis that has wear-resisting function, the area radiation protection function has then improved the radiation protection effect.
Preferably, the blended first single yarn is soaked in finishing liquid added with the anti-pilling modified emulsion and is dried to improve the anti-pilling performance of the mixed yarn.
Preferably, the first single yarn and the second single yarn are rolled at least twice in advance by a vertical rolling mill, and are rolled at least twice after soaking and drying, so as to improve the pilling resistance of the mixed yarn.
The preparation method of the blended yarn with radiation protection and excellent durability has the advantages that the first single yarn is formed by blending the silver fiber, the cotton fiber, the polyacrylonitrile fiber and the viscose fiber in specific mass percentage, the twisted blended yarn has a radiation protection effect, the second single yarn is formed by blending the nylon fiber, the bamboo charcoal fiber, the polypropylene fiber and the polyethylene short fiber in specific mass percentage, the twisted blended yarn has better wear resistance, the second single yarn is soaked in the finishing liquid added with the anti-pilling modified emulsion, the anti-pilling modified emulsion can form a protective film layer on the surface of the second single yarn, the second single yarn has anti-pilling performance, the durability of the blended yarn is improved, the wear resistance of the second single yarn and the whole blended yarn is improved, and the service life of the fabric is prolonged.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention, and to clearly and unequivocally define the scope of the present invention.
Example one
A preparation method of blended yarn with radiation protection and excellent durability comprises the following steps:
combing radiation-proof yarns and cotton yarns to prepare first single yarns, wherein the radiation-proof yarns are formed by blending 25% of silver fibers, 23% of cotton fibers, 28% of polyacrylonitrile fibers and 24% of viscose fibers in percentage by mass;
combing wear-resistant yarns and cotton yarns to prepare second single yarns, wherein the wear-resistant yarns are formed by blending 21 mass percent of nylon fibers, 14 mass percent of bamboo charcoal fibers, 25 mass percent of polypropylene fibers and 40 mass percent of polyethylene staple fibers, and the second single yarns are soaked and dried in finishing liquid with anti-pilling modified emulsion;
step three, twisting the first single yarn and the second single yarn to form a blended yarn;
step four, sizing the blended yarn at the temperature of 95 ℃, the humidity of 80 percent and the pressure of 45kPa for 2-3h, and then waxing the blended yarn;
and step five, spraying a radiation-proof coating on the blended yarn prepared in the step four.
Example two
A method for preparing blended yarn with radiation protection and excellent durability, which is different from the first embodiment and different in parameters, comprises the following steps:
combing radiation-proof yarns and cotton yarns to prepare first single yarns, wherein the radiation-proof yarns are formed by blending 27% of silver fibers, 17% of cotton fibers, 27% of polyacrylonitrile fibers and 29% of viscose fibers in percentage by mass;
combing wear-resistant yarns and cotton yarns to prepare second single yarns, wherein the wear-resistant yarns are formed by blending 35% of nylon fibers, 7% of bamboo charcoal fibers, 22% of polypropylene fibers and 36% of polyethylene staple fibers in percentage by mass, and the second single yarns are soaked in finishing liquid with anti-pilling modified emulsion and are dried;
step three, twisting the first single yarn and the second single yarn to form a blended yarn;
step four, sizing the blended yarn at the temperature of 98 ℃, the humidity of 60 percent and the pressure of 48kPa for 2-3h, and then waxing the blended yarn;
and step five, spraying a radiation-proof coating on the blended yarn prepared in the step four.
EXAMPLE III
Different from the first and second embodiments, the radiation-proof yarn of the embodiment is added with the houttuynia cordata fiber, and the specific parameters are different,
the present embodiment provides a method for preparing a blended yarn with excellent radiation protection and durability, including the following steps:
combing radiation-proof yarns and cotton yarns to prepare first single yarns, wherein the radiation-proof yarns are formed by blending 25% of silver fibers, 20% of cotton fibers, 18% of polyacrylonitrile fibers, 30% of viscose fibers and 7% of houttuynia cordata fibers in percentage by mass;
combing wear-resistant yarns and cotton yarns to prepare second single yarns, wherein the wear-resistant yarns are formed by blending 20 mass percent of nylon fibers, 12 mass percent of bamboo charcoal fibers, 28 mass percent of polypropylene fibers and 40 mass percent of polyethylene staple fibers, and the second single yarns are soaked in finishing liquid added with anti-pilling modified emulsion and are dried;
step three, twisting the first single yarn and the second single yarn to form a blended yarn;
step four, sizing the blended yarn at the temperature of 95 ℃, the humidity of 75% and the pressure of 45kPa for 2-3h, and then waxing the blended yarn;
and step five, spraying a radiation-proof coating on the blended yarn prepared in the step four.
Example four
Different from the third embodiment, the radiation-proof yarn of the present embodiment is added with the houttuynia cordata fiber, and the specific parameters are different, specifically as follows:
in this embodiment, the preparation method of the blended yarn with radiation protection and excellent durability, which adds the houttuynia cordata fiber, includes the following steps:
combing radiation-proof yarns and cotton yarns to prepare first single yarns, wherein the radiation-proof yarns are formed by blending 28% of silver fibers, 16% of cotton fibers, 27% of polyacrylonitrile fibers, 20% of viscose fibers and 9% of houttuynia cordata fibers in percentage by mass;
combing wear-resistant yarns and cotton yarns to prepare second single yarns, wherein the wear-resistant yarns are formed by blending 32 mass percent of nylon fibers, 7 mass percent of bamboo charcoal fibers, 22 mass percent of polypropylene fibers and 39 mass percent of polyethylene staple fibers, and the second single yarns are soaked in finishing liquid added with anti-pilling modified emulsion and are dried;
step three, twisting the first single yarn and the second single yarn to form a blended yarn;
step four, sizing the blended yarn at the temperature of 100 ℃, the humidity of 80% and the pressure of 50kPa for 2-3h, and then waxing the blended yarn;
and step five, spraying a radiation-proof coating on the blended yarn prepared in the step four.
EXAMPLE five
The difference from the third embodiment is that the second single yarn further comprises a tensile yarn, the wear-resistant yarn and the cotton yarn are combed together to form the second single yarn, and the tensile yarn comprises 8% of flax fiber, 25% of cotton fiber, 15% of chitin fiber, 21% of carbon fiber and 31% of ultrahigh molecular weight polyethylene fiber in percentage by mass.
EXAMPLE six
The difference from the fourth embodiment is that the second single yarn further comprises a tensile yarn, the wear-resistant yarn and the cotton yarn are combed together to form the second single yarn, and the tensile yarn comprises 10% of flax fiber, 22% of cotton fiber, 8% of chitin fiber, 25% of carbon fiber and 35% of ultra-high molecular weight polyethylene fiber in percentage by mass.
EXAMPLE seven
In a fifth embodiment, the first single yarn further comprises the abrasion resistant yarn, and the number of strands of the radiation protective yarn and the cotton yarn is greater than the number of strands of the abrasion resistant yarn in the first single yarn.
Example eight
In a sixth embodiment, the second single yarn further comprises radiation protective yarn, and the number of strands of the abrasion resistant yarn and the cotton yarn is greater than the number of strands of the radiation protective yarn in the second single yarn.
Example nine
Different from the eighth embodiment, the first single yarn formed by blending is soaked in the finishing liquid added with the anti-pilling modified emulsion and dried to improve the anti-pilling performance of the mixed yarn, and the first single yarn and the second single yarn are rolled at least twice by a vertical padder in advance, and the first single yarn and the second single yarn are rolled at least twice after soaking and drying to improve the anti-pilling performance of the mixed yarn.
The shielding effectiveness, the abrasion resistance index and the performance of the embodiment are respectively tested, specific experimental data are shown in the table, and the abrasion resistance index, the anti-pilling grade and the fabric breaking strength all reflect the durability of the blended yarn.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (9)
1. A preparation method of blended yarn with radiation protection and excellent durability is characterized by comprising the following steps: the method comprises the following steps:
combing radiation-proof yarns and cotton yarns to prepare first single yarns, wherein the radiation-proof yarns are formed by blending 25% -30% of silver fibers, 15% -25% of cotton fibers, 18% -30% of polyacrylonitrile fibers and 20% -30% of viscose fibers in percentage by mass;
combing wear-resistant yarns and cotton yarns to prepare second single yarns, wherein the wear-resistant yarns are formed by blending 20-35% of nylon fibers, 7-15% of bamboo charcoal fibers, 22-30% of polypropylene fibers and 30-40% of polyethylene short fibers in percentage by mass, and the second single yarns are soaked in finishing liquid added with anti-pilling modified emulsion and are dried;
step three, twisting the first single yarn and the second single yarn to form a blended yarn;
step four, sizing the blended yarn at the temperature of 95-100 ℃, the humidity of 60-80% and the pressure of 45-55kPa for 2-3h, and waxing the shaped blended yarn.
2. The method for producing a blended yarn excellent in radiation protection and durability as claimed in claim 1, characterized in that: and a fifth step of spraying a radiation-proof coating on the blended yarn prepared in the fourth step.
3. The method for producing a blended yarn excellent in radiation protection and durability as claimed in claim 1 or 2, characterized in that: the radiation-proof yarn also comprises houttuynia cordata fibers, and the weight percentage of the houttuynia cordata fibers is 5% -10%.
4. The method for producing a blended yarn excellent in radiation protection and durability as claimed in claim 1, characterized in that: the second single yarn also comprises a tensile yarn, and the tensile yarn, the wear-resistant yarn and the cotton yarn are combed together to form the second single yarn.
5. The method for producing a blended yarn excellent in radiation protection and durability as claimed in claim 4, characterized in that: the tensile yarn is formed by blending 5-12% of flax fiber, 20-30% of cotton fiber, 8-15% of chitin fiber, 15-25% of carbon fiber and 20-35% of ultrahigh molecular weight polyethylene fiber in percentage by mass.
6. The method for producing a blended yarn excellent in radiation protection and durability as claimed in claim 4, characterized in that: the first single yarn further comprises the wear-resistant yarn, and the number of strands of the radiation-proof yarn and the cotton yarn is larger than that of strands of the wear-resistant yarn in the first single yarn.
7. The method for producing a blended yarn excellent in radiation protection and durability as claimed in claim 1, characterized in that: the second single yarn also comprises radiation-proof yarn, and the number of strands of the wear-resistant yarn and the cotton yarn is larger than that of strands of the radiation-proof yarn in the second single yarn.
8. The method for producing a blended yarn excellent in radiation protection and durability as claimed in claim 1, characterized in that: and soaking the blended first single yarn in finishing liquid added with the anti-pilling modified emulsion, and drying.
9. The method for producing a blended yarn excellent in radiation protection and durability as claimed in claim 8, characterized in that: the first single yarn and the second single yarn are rolled at least twice by a vertical rolling mill in advance, and are rolled at least twice after being soaked and dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210359550.7A CN114908448A (en) | 2022-04-07 | 2022-04-07 | Preparation method of blended yarn with excellent radiation protection and durability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210359550.7A CN114908448A (en) | 2022-04-07 | 2022-04-07 | Preparation method of blended yarn with excellent radiation protection and durability |
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| CN114908448A true CN114908448A (en) | 2022-08-16 |
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| CN202210359550.7A Pending CN114908448A (en) | 2022-04-07 | 2022-04-07 | Preparation method of blended yarn with excellent radiation protection and durability |
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