CN114481425A - Flame-retardant elastic rib fabric and flame-retardant fabric - Google Patents
Flame-retardant elastic rib fabric and flame-retardant fabric Download PDFInfo
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- CN114481425A CN114481425A CN202111639265.2A CN202111639265A CN114481425A CN 114481425 A CN114481425 A CN 114481425A CN 202111639265 A CN202111639265 A CN 202111639265A CN 114481425 A CN114481425 A CN 114481425A
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- retardant
- flame
- yarn
- cloth
- rib fabric
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 136
- 239000004744 fabric Substances 0.000 title claims abstract description 119
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 238000001035 drying Methods 0.000 claims abstract description 35
- 229920000297 Rayon Polymers 0.000 claims abstract description 29
- 238000005096 rolling process Methods 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- 229910017053 inorganic salt Inorganic materials 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 229920000742 Cotton Polymers 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 12
- 238000002791 soaking Methods 0.000 claims description 9
- 238000011049 filling Methods 0.000 claims description 6
- 230000007480 spreading Effects 0.000 claims description 6
- 238000003892 spreading Methods 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920002334 Spandex Polymers 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000004759 spandex Substances 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 229910052736 halogen Inorganic materials 0.000 abstract description 2
- 150000002367 halogens Chemical class 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000004745 nonwoven fabric Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/38—Polyurethanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
-
- 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
-
- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Woven Fabrics (AREA)
Abstract
Fire-retardant elasticity rib fabric and fire-retardant cloth, this rib fabric composition is: the flame-retardant viscose yarn is 85-95 wt%; 5-15% of stretch yarn; the flame-retardant viscose yarn and the stretch yarn with the contents are knitted into rib fabric, and the following process is adopted for treatment: coating the fire retardant, atomizing in an atomizing chamber, rolling, and drying for shaping. The flame-retardant elastic rib fabric and the flame-retardant fabric designed by the invention adopt the inorganic salt flame retardant, do not contain halogen, are environment-friendly and safe, have excellent flame-retardant effect, and are carbonized on the surface after high-temperature jet combustion, so that open fire and diffusion combustion cannot be formed. The product of the invention can not regain moisture, and the flame retardant effect can be kept for a long time. In addition, the elastic rib fabric designed by the invention has good elongation which reaches 20-100%.
Description
Technical Field
The application relates to an improved technology of flame-retardant cloth.
Background
As is well known, in recent years, the application range of nonwoven fabrics has become wider, and nonwoven fabrics have gradually appeared in various aspects of social life with the improvement of social science and technology, and among them, nonwoven fabrics have advantages of high production efficiency, low cost, simple production process, and the like, and are more and more popular.
The fabric used for the mattress needs to have certain flame retardant property, the existing partial fabric has certain flame retardant property, but the flame retardant effect is poor, no open fire exists in a combustion test, but carbonization is not formed on the surface, and the fabric is not environment-friendly due to the adoption of a non-environment-friendly flame retardant.
Disclosure of Invention
In order to solve the technical problems, the invention discloses a flame-retardant elastic rib fabric and a flame-retardant fabric which have good flame-retardant effect, are not subjected to moisture regain and are environment-friendly.
The invention is realized by adopting the following scheme:
the flame-retardant elastic rib fabric comprises the following components:
the flame-retardant viscose yarn is 85-95 wt%;
the elastic yarn accounts for 5 to 15 percent by weight;
the flame-retardant viscose yarn and the stretch yarn with the contents are knitted into rib fabric, and the following process is adopted for treatment:
coating a flame retardant, namely uniformly mixing the flame retardant and water according to the weight percentage of 10-25:90-110, atomizing, filling into an atomizing chamber, spreading the rib fabric cloth and feeding into the atomizing chamber, wherein the rib fabric stays in the atomizing chamber for 20-40 seconds;
rolling, wherein the fire retardant is uniformly filled in gaps among cotton yarns of the rib fabric cloth through rolling;
drying and shaping, namely drying the thread cloth sequentially through an oven at the drying temperature of 160-200 ℃.
The elongation of the rib fabric is 20% -100%.
The flame-retardant viscose yarn is cotton linter fiber coated with a flame retardant.
The flame retardant is halogen-free inorganic salt flame retardant.
The moving speed of the rib fabric in the oven is 25-55 m/min, the stay time of the fabric in the oven is 80-33 s, and the temperature of the oven is 160-200 ℃.
The elastic yarn is polyester yarn or nylon yarn or covered spandex yarn.
The flame-retardant elastic rib fabric is characterized by comprising the following components:
the flame-retardant viscose yarn is 85-95 wt%;
5-15% of stretch yarn;
the flame-retardant viscose yarn and the stretch yarn with the contents are knitted into rib fabric, and the following process is adopted for treatment:
coating a fire retardant, namely soaking the rib fabric in water containing the fire retardant for 5-20 seconds, wherein the fire retardant is mixed with the water according to the proportion10-25:90-110Preparing and uniformly mixing the components in percentage by weight;
rolling, wherein the fire retardant is uniformly filled in gaps among cotton yarns of the rib fabric cloth through rolling;
and (4) drying and setting, namely drying the thread cloth material in an oven sequentially at the drying temperature of 160-200 ℃.
The flame-retardant cloth comprises the following components:
the flame-retardant viscose yarn is 85-95 wt%;
5-15% of stretch yarn;
the flame-retardant viscose yarn and the stretch yarn with the contents are knitted into cloth, and the following process is adopted for treatment:
coating the flame retardant, namely uniformly mixing the flame retardant and water according to the weight percentage of 10-25:90-110, atomizing, filling into an atomizing chamber, spreading the cloth and feeding into the atomizing chamber, wherein the stay time of the cloth in the atomizing chamber is 20-40 seconds;
rolling, wherein the fire retardant is uniformly filled in gaps among cotton yarns of the cloth by rolling;
and (4) drying and shaping, namely drying the cloth through an oven in sequence at the drying temperature of 160-200 ℃.
The flame-retardant cloth comprises the following components:
the flame-retardant viscose yarn is 85-95 wt%;
5-15% of stretch yarn;
the flame-retardant viscose yarn and the stretch yarn with the contents are knitted into cloth, and the following process is adopted for treatment:
coating a flame retardant, namely soaking the cloth in water containing the flame retardant for 5-20 seconds, and uniformly mixing the flame retardant and the water according to the weight percentage of 10-25: 90-110;
rolling, wherein the fire retardant is uniformly filled in gaps among cotton yarns of the cloth by rolling;
and (4) drying and shaping, namely drying the cloth in an oven sequentially at the drying temperature of 160-200 ℃.
The flame-retardant elastic rib fabric and the flame-retardant fabric designed by the invention adopt the inorganic salt flame retardant, do not contain halogen, are environment-friendly and safe, have excellent flame-retardant effect, and are carbonized on the surface after high-temperature jet combustion, so that open fire and diffusion combustion cannot be formed. The product of the invention can not regain moisture, and the flame retardant effect can be kept for a long time. In addition, the elastic rib fabric designed by the invention has good elongation which reaches 20-100%.
Detailed Description
The present application will be described in further detail with reference to specific examples.
A flame-retardant elastic rib fabric comprises the following components: the flame-retardant viscose yarn is 90% by weight (of course, the value can be any value between 85% and 95%, such as 85% or 95% and the like); the elastic yarn is 10 percent (of course, the value can be any value between 5 percent and 15 percent, such as 5 percent or 8 percent or 12 percent or 15 percent and the like); weaving the flame-retardant viscose yarns and the stretch yarns into rib fabric, and adopting the following process for treatment:
coating a flame retardant, namely uniformly mixing the flame retardant and water according to the weight ratio of 20:100 (certainly, the weight ratio of the flame retardant to the water can be any value between 10-25:90-110, such as 10:90 or 25:110, and the like), atomizing, filling into an atomizing chamber, spreading the rib fabric cloth and feeding into the atomizing chamber, wherein the residence time of the rib fabric in the atomizing chamber is 30 seconds (certainly, the residence time can be any value between 20-40 seconds, such as 20 seconds or 40 seconds, and the like), and the temperature of the atomizing chamber is normal temperature;
rolling, wherein the fire retardant is uniformly filled in gaps among cotton yarns of the rib fabric cloth through rolling;
drying and shaping, namely drying the threaded cloth sequentially through an oven, wherein the moving speed of the cloth in the oven is 40 m/min (certainly, the speed can be any value between 25 and 55 m/min, such as 25 m/min, 30 m/min, 55 m/min and the like), the residence time of the cloth in the oven is 60 seconds (the residence time can be any value between 80 and 33 seconds, such as 80 seconds, 70 seconds, 50 seconds, 33 seconds and the like), the temperature of the oven is 180 ℃ (the temperature can be any value between 160 and 200 ℃, such as 160 ℃ or 200 ℃, and the finished cloth can be obtained. In the parameter setting, under the condition of the same temperature, the slower the cloth moving speed is, the shorter the corresponding retention time is, the faster the cloth moving speed is, the longer the retention time is, and the adjustment can be carried out within the range according to the actual condition.
The flame-retardant viscose yarn in the embodiment is cotton linter fiber coated with a flame retardant. Wherein, the flame retardant is halogen-free inorganic salt flame retardant, and the flame retardant comprises the following components in percentage by weight: 11-13% of nitrogen, 21-25% of phosphorus, 5-7% of zinc, 53-57% of oxygen and 1-3% of moisture.
The elongation standard of the rib fabric is 20% -100%.
The elastic yarn can be polyester yarn, nylon yarn or covered spandex yarn.
The flame-retardant elastic rib fabric prepared by the technology has the following flame-retardant tests and elongation tests:
and (3) flame retardant test:
as can be seen from the above tests, the product of the invention has very good flame retardant effect, and open flame combustion and diffusion combustion can be formed even at high temperature, and only the combustion part is carbonized.
And (3) elongation testing:
the tests show that the product has high elongation and meets the design requirements.
In addition, the flame-retardant elastic rib fabric can also be realized by adopting the following technology:
the rib fabric has the same components as the flame-retardant elastic rib fabric, and comprises the following components: the flame-retardant viscose yarn is 90% by weight (of course, the value can be any value between 85% and 95%, such as 85% or 95% and the like); the elastic yarn is 10 percent (of course, the value can be any value between 5 percent and 15 percent, such as 5 percent or 8 percent or 12 percent or 15 percent and the like);
the flame-retardant viscose yarn and the stretch yarn with the contents are knitted into rib fabric, and the following process is adopted for treatment:
coating a flame retardant, namely soaking the rib fabric in water containing the flame retardant for 13 seconds (the soaking time can be any value between 5 and 20 seconds, such as 5 seconds, 18 seconds, 20 seconds and the like), and uniformly mixing the flame retardant and the water according to the proportion of 20:100 parts by weight (of course, the proportion of the flame retardant and the water by weight can be any value between 10 and 25:90 and 110, such as 10:90 or 25:110 and the like);
rolling, wherein the fire retardant is uniformly filled in gaps among cotton yarns of the rib fabric cloth through rolling;
drying and shaping, namely drying the threaded cloth sequentially through an oven at 180 ℃ (the drying temperature can be any value between 160 ℃ and 200 ℃, such as 160 ℃ or 200 ℃ and the like).
The technology adopts a soaking mode for coating the fire retardant, and the effect of the technology is consistent with that of the technology adopting the atomizing chamber, and the details are not repeated herein.
Similar with two above-mentioned technical scheme thinking, this embodiment designs a fire-retardant cloth, and this fire-retardant cloth component is: the flame-retardant viscose yarn is 90% by weight (of course, the value can be any value between 85% and 95%, such as 85% or 95% and the like); the elastic yarn is 10 percent (of course, the value can be any value between 5 percent and 15 percent, such as 5 percent or 8 percent or 12 percent or 15 percent and the like);
the flame-retardant viscose yarn and the stretch yarn with the contents are knitted into cloth, and the following process is adopted for treatment:
coating the flame retardant, namely uniformly mixing the flame retardant and water according to the weight percentage of 10-25:90-110, atomizing, filling into an atomizing chamber, spreading the cloth and feeding into the atomizing chamber, wherein the stay time of the cloth in the atomizing chamber is 20-40 seconds;
rolling, wherein the fire retardant is uniformly filled in gaps among cotton yarns of the cloth by rolling;
drying and shaping, namely drying the cloth in an oven in sequence at 180 ℃ (the drying temperature can be any value between 160 ℃ and 200 ℃, such as 160 ℃ or 200 ℃ and the like).
And, a flame retardant fabric, the fabric composition is:
the flame-retardant viscose yarn is 90% by weight (of course, the value can be any value between 85% and 95%, such as 85% or 95% and the like); the elastic yarn is 10 percent (of course, the value can be any value between 5 percent and 15 percent, such as 5 percent or 8 percent or 12 percent or 15 percent and the like);
the flame-retardant viscose yarn and the stretch yarn with the contents are knitted into cloth, and the following process is adopted for treatment:
coating a flame retardant, namely soaking the cloth in water containing the flame retardant for 12 seconds (the soaking time can be any value between 5 and 20 seconds, such as 5 seconds or 15 seconds or 20 seconds and the like), and uniformly mixing the flame retardant and the water according to a ratio of 20:100 (of course, the weight part of the flame retardant and the water can be any value between 10-25:90-110, such as 10:90 or 25:110 and the like;
rolling, wherein the fire retardant is uniformly filled in gaps among cotton yarns of the cloth by rolling;
drying and shaping, namely drying the cloth in an oven in sequence at 180 ℃ (the drying temperature can be any value between 160 ℃ and 200 ℃, such as 160 ℃ or 200 ℃ and the like).
The flame retardant effect and the environmental protection performance of the two flame retardant fabrics are consistent with those of the two flame retardant elastic rib fabrics, and are not described herein any more.
The applicant intends to emphasize that the above embodiments are preferred embodiments of the present invention and are not exhaustive, and that many alternatives, modifications and variations are possible to those skilled in the art in light of the above teachings, but are included within the spirit and scope of the claims of the present patent application.
Claims (9)
1. The flame-retardant elastic rib fabric is characterized by comprising the following components:
the flame-retardant viscose yarn is 85-95 wt%;
5-15% of stretch yarn;
the flame-retardant viscose yarn and the stretch yarn with the contents are knitted into rib fabric, and the following process is adopted for treatment:
coating a flame retardant, namely uniformly mixing the flame retardant and water according to the weight percentage of 10-25:90-110, atomizing, filling into an atomizing chamber, spreading the rib fabric cloth and feeding into the atomizing chamber, wherein the rib fabric stays in the atomizing chamber for 20-40 seconds, and rolling to uniformly fill the flame retardant between cotton yarn gaps of the rib fabric cloth after atomization;
and (5) drying and shaping, namely drying the threaded cloth sequentially through an oven.
2. The flame-retardant elastic rib fabric according to claim 1, wherein the elongation of the rib fabric is 20-100%.
3. The flame retardant stretch rib fabric as claimed in claim 1, wherein said flame retardant viscose yarn is cotton linter fiber coated with flame retardant.
4. The flame retardant rib fabric according to claim 1, wherein said flame retardant is a halogen-free inorganic salt flame retardant.
5. The flame-retardant elastic rib fabric as claimed in claim 1, wherein the moving speed of the rib fabric in the oven is 25-55 m/min, the stay time of the fabric in the oven is 80-33 s, and the oven temperature is 160-200 ℃.
6. The flame-retardant elastic rib fabric according to claim 1, wherein the elastic yarn is polyester yarn, nylon yarn or covered spandex yarn.
7. The flame-retardant elastic rib fabric is characterized by comprising the following components:
the flame-retardant viscose yarn is 85-95 wt%;
5-15% of stretch yarn;
the flame-retardant viscose yarn and the stretch yarn with the contents are knitted into rib fabric, and the following process is adopted for treatment:
coating a flame retardant, namely soaking the rib fabric in water containing the flame retardant for 5-20 seconds, and uniformly mixing the flame retardant and the water according to the weight percentage of 10-25: 90-110;
rolling, wherein the fire retardant is uniformly filled in gaps among cotton yarns of the rib fabric cloth through rolling;
drying and shaping, namely drying the thread cloth sequentially through an oven at the drying temperature of 160-200 ℃.
8. The flame-retardant fabric is characterized by comprising the following components:
the flame-retardant viscose yarn is 85-95 wt%;
5-15% of stretch yarn;
the flame-retardant viscose yarn and the stretch yarn with the contents are knitted into cloth, and the following process is adopted for treatment:
coating the flame retardant, namely uniformly mixing the flame retardant and water according to the weight percentage of 10-25:90-110, atomizing, filling into an atomizing chamber, spreading the cloth and feeding into the atomizing chamber, wherein the stay time of the cloth in the atomizing chamber is 20-40 seconds;
rolling, wherein the fire retardant is uniformly filled in gaps among cotton yarns of the cloth by rolling;
and (4) drying and shaping, namely drying the cloth through an oven in sequence at the drying temperature of 160-200 ℃.
9. The flame-retardant fabric is characterized by comprising the following components:
the flame-retardant viscose yarn is 85-95 wt%;
5-15% of stretch yarn;
the flame-retardant viscose yarn and the stretch yarn with the contents are knitted into cloth, and the following process is adopted for treatment:
coating a flame retardant, namely soaking the cloth in water containing the flame retardant for 5-20 seconds, and uniformly mixing the flame retardant and the water according to the weight percentage of 10-25: 90-110;
rolling, wherein the fire retardant is uniformly filled in gaps among cotton yarns of the cloth by rolling;
and (4) drying and shaping, namely drying the cloth through an oven in sequence at the drying temperature of 160-200 ℃.
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