CN114657693A - Manufacturing method of durable washing-resistant heat-resistant melting-resistant flame-retardant elastic belt - Google Patents
Manufacturing method of durable washing-resistant heat-resistant melting-resistant flame-retardant elastic belt Download PDFInfo
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- CN114657693A CN114657693A CN202210286713.3A CN202210286713A CN114657693A CN 114657693 A CN114657693 A CN 114657693A CN 202210286713 A CN202210286713 A CN 202210286713A CN 114657693 A CN114657693 A CN 114657693A
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- flame
- retardant
- resistant
- nylon
- melting
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
- D04C1/02—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof made from particular materials
-
- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/14—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Woven Fabrics (AREA)
Abstract
The invention discloses a method for manufacturing a durable washing-resistant heat-resistant anti-melting flame-retardant elastic belt, which adopts flame-retardant glue yarn as a core layer, adopts a sheath layer formed by interweaving nylon and flame-retardant polyester, and the weight ratio of the flame-retardant glue yarn to the flame-retardant polyester to the nylon is 35-60: 3-10: 30-60, weaving the flame-retardant rubber thread, the flame-retardant polyester and the nylon through a spiral weaving machine to form a spiral woven fabric structure. The product of the invention ensures that the flame retardant requirement and the elongation ratio, elasticity, fatigue resistance and structural stability of the belt body structure meet the use requirement, has better heat resistance and durable washing resistance, and is used for fastening pieces such as clothes, shoes, hats, protective clothing and the like which are tightly attached to the skin of a human body for work in fire fighting, laboratories, ferrous metallurgy and the like.
Description
Technical Field
The present invention relates to an elastic belt and a method for manufacturing the same, and more particularly, to a method for manufacturing a durable wash-resistant heat-resistant melt-resistant flame-retardant elastic belt.
Background
The flame-retardant elastic belt is widely used for working clothes, shoe and cap fasteners in fire fighting, laboratories, ferrous metallurgy and the like, and plays a good flame-retardant protection role. However, when the flame-retardant elastic belts are used for working clothes and shoe and hat fasteners in fire fighting, laboratories, ferrous metallurgy and the like to be tightly attached to the skin of a human body, the fasteners are burnt and melted for a short time and are melted by heating to cause serious damage to the skin of the human body, because the elastic belts generally only adopt synthetic fiber filaments and latex filaments as raw materials in order to ensure the elongation ratio, elasticity, fatigue resistance and structural stability of the belt body structure, the melting problem of the flame-retardant elastic belts is difficult to solve because the materials have the characteristic of melting by heating, and meanwhile, because the surface of the fabric adopts synthetic fibers, the wet comfort function and the contact comfort function are poor.
The applicant previously filed an anti-melting flame-retardant elastic belt and a manufacturing method thereof, and the patent application numbers: 202010876857.5. the fabric adopts flame-retardant spandex as a core layer, the cortex is formed by interweaving flame-retardant polyester and flame-retardant cotton yarns, the product ensures that the flame-retardant requirement and the extension ratio, elasticity, fatigue resistance and structural stability of the belt body structure meet the use requirement, the wet comfort function and the contact comfort function of the fabric are improved, and the fabric is used for fastening pieces of clothes, shoes and hats which are tightly attached to the skin of a human body for fire fighting, laboratories, ferrous metallurgy and the like. However, the melting-resistant flame-retardant elastic band is not wash-resistant due to the use of cotton yarn.
Disclosure of Invention
One of the objects of the present invention is to provide a durable wash-resistant heat-resistant melt-resistant flame-retardant elastic belt.
The second purpose of the invention is to provide a manufacturing method of the durable washing-resistant heat-resistant anti-melting flame-retardant elastic belt.
These and other objects of the present invention will be further elucidated by the following detailed description and illustrations.
The invention relates to a method for manufacturing a durable washing-resistant heat-resistant anti-melting flame-retardant elastic belt, which adopts flame-retardant rubber silk as a core layer, adopts a nylon fiber and a flame-retardant polyester fiber interwoven layer, and the weight ratio of the flame-retardant rubber silk to the flame-retardant polyester fiber to the nylon fiber is 35-60: 3-10: 30-60, weaving the flame-retardant rubber thread, the flame-retardant polyester and the nylon through a spiral weaving machine to form a spiral woven fabric structure.
Furthermore, in the manufacturing method of the durable washing-resistant heat-resistant anti-melting flame-retardant elastic belt, the flame-retardant rubber filament is used as the core layer, the skin layer is formed by interweaving the nylon and the flame-retardant polyester, and the weight ratio of the flame-retardant rubber filament to the flame-retardant polyester to the nylon is 45-57: 5-7: 36-51, weaving the flame-retardant glue yarn, the flame-retardant polyester and the nylon by a spiral weaving machine to form a spiral woven fabric structure.
In the manufacturing method of the durable washing-resistant heat-resistant melting-resistant flame-retardant elastic belt, a spiral woven fabric structure is adopted, and the number of the flame-retardant rubber filaments in the core layer is 40, 10-12; the skin layer adopts 20s2-4 toluylene are combined into a strand, 2-4 spindles are arranged, then 1 flame-retardant terylene with 300D/96f is adopted, 1 spindle is arranged, the arrangement proportion of the toluylene spindle and the flame-retardant terylene spindle is 2-4: 1, weaving the flame-retardant glue yarn, the nylon and the flame-retardant polyester to form the anti-melting flame-retardant elastic belt.
Furthermore, in the manufacturing method of the durable washing-resistant heat-resistant melting-resistant flame-retardant elastic belt, a spiral woven fabric structure is adopted, and the number of the flame-retardant rubber filaments in the core layer is 40, 10; the skin layer adopts 20s2 nylon yarns are combined into one strand, 2 spindles are arranged, 1 300D/96f flame-retardant polyester yarn is adopted, 1 spindle is arranged, and the arrangement ratio of the nylon spindles to the flame-retardant polyester spindles is 2: 1, weaving the flame-retardant glue yarn, the nylon and the flame-retardant polyester to form the anti-melting flame-retardant elastic belt.
Optionally, in the manufacturing method of the durable washing-resistant heat-resistant anti-melting flame-retardant elastic belt, a spiral woven fabric structure is adopted, and the number of the flame-retardant rubber filaments in the core layer is 40, 11; the cortex adopts 20s3 nylon yarns are combined into one strand, 3 spindles are arranged, 1 flame-retardant polyester yarn with the density of 300D/96f is adopted, 1 spindle is arranged, and the arrangement ratio of the nylon spindles to the flame-retardant polyester spindles is 3: 1, weaving the flame-retardant glue yarn, the nylon and the flame-retardant polyester to form the anti-melting flame-retardant elastic belt.
Preferably, in the present inventionIn the manufacturing method of the bright durable washing heat-resistant anti-melting flame-retardant elastic belt, a spiral woven fabric structure is adopted, and the flame-retardant rubber filaments of the core layer are 40 (40 rubber filaments/2.54 cm) and 12; the cortex adopts 20s4 nylon yarns are combined into one strand, 4 spindles are arranged, 1 300D/96f flame-retardant polyester yarn is adopted, 1 spindle is arranged, and the arrangement ratio of the nylon spindles to the flame-retardant polyester spindles is 4: 1, weaving the flame-retardant glue yarn, the nylon and the flame-retardant polyester to form the anti-melting flame-retardant elastic belt.
In the manufacturing method of the durable washing-resistant heat-resistant melting-resistant flame-retardant elastic belt, the deviation of the diameter of the melting-resistant flame-retardant elastic belt is +/-0.5 mm, the elongation ratio (fabric length: maximum stretching length) is 1:2.4-1:2.7, the washing shrinkage is less than or equal to 5 percent, and the 5.4kg load elongation is 140 +/-10 percent.
In the invention, because the nylon fiber (polyimide staple fiber yarn) has natural flame retardant and non-melting performance, can resist high temperature above 250 ℃, the electrical performance and the mechanical performance of the nylon fiber are not influenced at high temperature, and the nylon fiber (polyimide staple fiber yarn) adopts thicker nylon yarn to protrude on the surface of the fabric, thinner flame retardant polyester yarn with linear density is sunken on the surface of the fabric, meanwhile, the distribution area of the nylon yarn on the surface of the fabric is large, the distribution area of the flame retardant polyester on the surface of the fabric is small, the nylon yarn effectively restrains the harm of the melting of the flame retardant polyester, and the fabric almost has no melt after being combusted, and is all ash. Meanwhile, the flame-retardant requirement and the elongation ratio, elasticity, fatigue resistance and structural stability of the belt body structure are ensured to meet the use requirement, and the fabric has durable washing resistance, heat resistance, melting resistance and flame-retardant property, and can be used for fasteners such as clothes, shoes, hats, protective equipment and the like which are tightly attached to the skin of a human body for work in fire fighting, laboratories, ferrous metallurgy and the like.
In the present invention, the nylon is produced by Jiangsu Aoshen New Material Co.
The durable washing-resistant heat-resistant anti-melting flame-retardant elastic belt is a spirally woven elastic belt manufactured by adopting a flame-retardant rubber silk core and a flame-retardant polyester and nylon interwoven sheath. The durable washing-resistant heat-resistant anti-melting flame-retardant elastic belt disclosed by the invention is washed for more than 50 times, the fabric performance is stable, no melting occurs, the flame retardance reaches the American standard of wave sound (the burning length is less than 20cm, the flame dripping time is less than 5s, and the after flame time is less than 15s), and the durable washing-resistant heat-resistant anti-melting flame-retardant elastic belt is used for fastening pieces such as clothes, shoes, hats and protective equipment which are tightly attached to the skin of a human body and work in fire fighting, laboratories, ferrous metallurgy and the like, and is favorable for improving the safety protection performance of users.
The present invention will be described in further detail with reference to specific preferred embodiments, but it should not be construed that the specific embodiments are limited to these descriptions. For those skilled in the art to which the invention pertains, other embodiments that do not depart from the gist of the invention are intended to be within the scope of the invention.
All amounts and parts are in weight units and all raw materials are commercially available in the present invention.
The specific implementation mode is as follows:
example 1
Designing a textile structure of the durable washing-resistant heat-resistant anti-melting flame-retardant elastic belt, wherein a spiral woven textile structure is adopted, and the flame-retardant rubber filaments of the core layer are No. 40 (40 rubber filaments/2.54 cm) and 10; the surface layer adopts 20s2 nylon yarns are combined into one strand, 2 spindles are arranged, 1 300D/96f flame-retardant polyester yarn is adopted, 1 spindle is arranged, and the arrangement ratio of the nylon spindles to the flame-retardant polyester spindles is 2: 1, weaving the flame-retardant glue yarn, the flame-retardant polyester and the polypropylene to form the anti-melting flame-retardant elastic belt.
Controlling the physical parameters of the fabric, wherein the diameter deviation is 0.4mm, the elongation ratio is 1:2.4, the washing shrinkage is 3 percent, and the 5.4kg load elongation is 130 percent.
Example 2
When the weave structure of the durable washing-resistant heat-resistant anti-melting flame-retardant elastic belt is designed, a spiral woven fabric structure is adopted, and the number of flame-retardant rubber filaments of a core layer is 40 (40 rubber filaments/2.54 cm), 11; the surface layer adopts 20s3 nylon yarns are combined into one strand, 3 spindles are arranged, 1 flame-retardant polyester yarn with the density of 300D/96f is adopted, 1 spindle is arranged, and the arrangement ratio of the nylon spindles to the flame-retardant polyester spindles is 3: 1, weaving the flame-retardant glue yarn, the flame-retardant polyester and the polypropylene to form the anti-melting flame-retardant elastic belt.
Controlling the physical parameters of the fabric, wherein the diameter deviation is 0.2mm, the elongation ratio is 1:2.5, the washing shrinkage is 4 percent, and the 5.4kg load elongation is 140 percent.
Example 3
Durable washing-resistant heat-resistant melting-resistant flame retardant designThe elastic belt is in a weave structure, a spiral woven fabric structure is adopted, and the flame-retardant rubber threads of a core layer are No. 40 (40 rubber threads/2.54 cm) and 12; the surface layer adopts 20s4 nylon yarns are combined into one strand, 4 spindles are arranged, 1 300D/96f flame-retardant polyester yarn is adopted, 1 spindle is arranged, and the arrangement ratio of the nylon spindles to the flame-retardant polyester spindles is 4: 1, weaving the flame-retardant glue yarn, the flame-retardant polyester and the polypropylene to form the anti-melting flame-retardant elastic belt.
Controlling the physical parameters of the fabric, wherein the diameter deviation is-0.3 mm, the elongation ratio is 1:2.7, the washing shrinkage is 5 percent, and the 5.4kg load elongation is 146 percent.
The performance of the common flame retardant finishing elastic belt is compared with that of the durable washing heat-resistant anti-melting flame retardant elastic belt in the following table 1:
TABLE 1 comparison of the Performance of a conventional flame retardant finished elastic belt with a durable launderable, heat resistant, melt resistant, flame retardant elastic belt
Claims (7)
1. The manufacturing method of the durable washing-resistant heat-resistant anti-melting flame-retardant elastic belt is characterized in that flame-retardant rubber yarns are adopted as a core layer, a skin layer is formed by interweaving nylon and flame-retardant polyester, and the weight ratio of the flame-retardant rubber yarns, the flame-retardant polyester and the nylon is 35-60: 3-10: 30-60, weaving the flame-retardant rubber thread, the flame-retardant polyester and the nylon through a spiral weaving machine to form a spiral woven fabric structure.
2. The method for manufacturing the durable washing-resistant heat-resistant anti-melting flame-retardant elastic belt according to claim 1, wherein the flame-retardant glue yarn is used as a core layer, the skin layer is formed by interweaving nylon and flame-retardant polyester, and the weight ratio of the flame-retardant glue yarn to the flame-retardant polyester to the nylon is 45-57: 5-7: 36-51, weaving the flame-retardant glue yarn, the flame-retardant polyester and the nylon by a spiral weaving machine to form a spiral woven fabric structure.
3. The method of making a durable launderable, heat resistant, melt resistant, flame retardant elastic belt according to claim 1, characterised in that a spiral knitted fabric structure, a core is usedThe flame-retardant rubber threads of the layer are No. 40, 10-12; the cortex adopts 20s2-4 toluylene are combined into a strand, 2-4 spindles are arranged, then 1 flame-retardant terylene with 300D/96f is adopted, 1 spindle is arranged, the arrangement proportion of the toluylene spindle and the flame-retardant terylene spindle is 2-4: 1, weaving the flame-retardant glue yarn, the nylon and the flame-retardant polyester to form the anti-melting flame-retardant elastic belt.
4. The method for manufacturing the durable washing-resistant heat-resistant melting-resistant flame-retardant elastic band according to claim 3, wherein a spiral woven fabric structure is adopted, and the flame-retardant rubber filaments of the core layer are No. 40 and 10; the cortex adopts 20s2 nylon yarns are combined into one strand, 2 spindles are arranged, 1 300D/96f flame-retardant polyester yarn is adopted, 1 spindle is arranged, and the arrangement ratio of the nylon spindles to the flame-retardant polyester spindles is 2: 1, weaving the flame-retardant glue yarn, the nylon and the flame-retardant polyester to form the anti-melting flame-retardant elastic belt.
5. The method for manufacturing the durable washing-resistant heat-resistant melting-resistant flame-retardant elastic band according to claim 3, wherein a spiral woven fabric structure is adopted, and the flame-retardant rubber filaments of the core layer are No. 40 and 11; the cortex adopts 20s3 nylon yarns are combined into one strand, 3 spindles are arranged, 1 flame-retardant polyester yarn with the density of 300D/96f is adopted, 1 spindle is arranged, and the arrangement ratio of the nylon spindles to the flame-retardant polyester spindles is 3: 1, weaving the flame-retardant glue yarn, the nylon and the flame-retardant polyester to form the anti-melting flame-retardant elastic belt.
6. The method for manufacturing the durable washing-resistant heat-resistant anti-melting flame-retardant elastic band according to claim 3, wherein a spiral woven fabric structure is adopted, and the flame-retardant rubber filaments of the core layer are No. 40 and 12; the skin layer adopts 20s4 nylon yarns are combined into one strand, 4 spindles are arranged, 1 300D/96f flame-retardant polyester yarn is adopted, 1 spindle is arranged, and the arrangement ratio of the nylon spindles to the flame-retardant polyester spindles is 4: 1, weaving the flame-retardant glue yarn, the nylon and the flame-retardant polyester to form the anti-melting flame-retardant elastic belt.
7. The method for producing a durable launderable heat-resistant melt-resistant flame-retardant elastic belt according to claim 1 to 6, characterized in that the melt-resistant flame-retardant elastic belt has a deviation of diameter ± 0.5mm, an elongation ratio of 1:2.4 to 1:2.7, a washing shrinkage of 5% or less with water, and an elongation under load of 5.4kg of 140 ± 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210286713.3A CN114657693A (en) | 2022-03-22 | 2022-03-22 | Manufacturing method of durable washing-resistant heat-resistant melting-resistant flame-retardant elastic belt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210286713.3A CN114657693A (en) | 2022-03-22 | 2022-03-22 | Manufacturing method of durable washing-resistant heat-resistant melting-resistant flame-retardant elastic belt |
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| CN114657693A true CN114657693A (en) | 2022-06-24 |
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| CN202210286713.3A Pending CN114657693A (en) | 2022-03-22 | 2022-03-22 | Manufacturing method of durable washing-resistant heat-resistant melting-resistant flame-retardant elastic belt |
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Citations (7)
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|---|---|---|---|---|
| CN105401320A (en) * | 2015-12-15 | 2016-03-16 | 无锡百和织造股份有限公司 | Flame-retardant elastic band for vehicle and manufacturing method thereof |
| CN110129985A (en) * | 2019-06-13 | 2019-08-16 | 无锡百和织造股份有限公司 | A kind of vehicle wash resistant fire retardant elastic band and its manufacturing method |
| CN110725032A (en) * | 2019-10-15 | 2020-01-24 | 上海伊贝纳纺织品有限公司 | Sunlight-resistant and washing-resistant PBI blended yarn and fabric thereof |
| CN111996660A (en) * | 2020-08-27 | 2020-11-27 | 无锡百和织造股份有限公司 | Anti-melting flame-retardant elastic belt and manufacturing method thereof |
| CN212636818U (en) * | 2020-03-26 | 2021-03-02 | 江阴龙阳纺织有限公司 | High fire safety is fire-retardant looped fabric |
| CN213675879U (en) * | 2020-09-23 | 2021-07-13 | 江苏天绚家居科技有限公司 | Bed sheet with flame retardant property |
| CN113122987A (en) * | 2021-04-19 | 2021-07-16 | 无锡百和织造股份有限公司 | Flame-retardant degradable PLA/flame-retardant rubber wire interwoven elastic belt and manufacturing method thereof |
-
2022
- 2022-03-22 CN CN202210286713.3A patent/CN114657693A/en active Pending
Patent Citations (7)
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| CN105401320A (en) * | 2015-12-15 | 2016-03-16 | 无锡百和织造股份有限公司 | Flame-retardant elastic band for vehicle and manufacturing method thereof |
| CN110129985A (en) * | 2019-06-13 | 2019-08-16 | 无锡百和织造股份有限公司 | A kind of vehicle wash resistant fire retardant elastic band and its manufacturing method |
| CN110725032A (en) * | 2019-10-15 | 2020-01-24 | 上海伊贝纳纺织品有限公司 | Sunlight-resistant and washing-resistant PBI blended yarn and fabric thereof |
| CN212636818U (en) * | 2020-03-26 | 2021-03-02 | 江阴龙阳纺织有限公司 | High fire safety is fire-retardant looped fabric |
| CN111996660A (en) * | 2020-08-27 | 2020-11-27 | 无锡百和织造股份有限公司 | Anti-melting flame-retardant elastic belt and manufacturing method thereof |
| CN213675879U (en) * | 2020-09-23 | 2021-07-13 | 江苏天绚家居科技有限公司 | Bed sheet with flame retardant property |
| CN113122987A (en) * | 2021-04-19 | 2021-07-16 | 无锡百和织造股份有限公司 | Flame-retardant degradable PLA/flame-retardant rubber wire interwoven elastic belt and manufacturing method thereof |
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| Title |
|---|
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