CN111938226A - Novel flame-retardant cold-proof and waterproof combined manufacturing method of special protective clothing - Google Patents
Novel flame-retardant cold-proof and waterproof combined manufacturing method of special protective clothing Download PDFInfo
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- CN111938226A CN111938226A CN202010944859.3A CN202010944859A CN111938226A CN 111938226 A CN111938226 A CN 111938226A CN 202010944859 A CN202010944859 A CN 202010944859A CN 111938226 A CN111938226 A CN 111938226A
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- Prior art keywords
- fabric
- flame
- retardant
- aramid
- protective clothing
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Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 72
- 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 66
- 230000001681 protective effect Effects 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000004744 fabric Substances 0.000 claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 24
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims description 31
- 239000004760 aramid Substances 0.000 claims description 30
- 229920003235 aromatic polyamide Polymers 0.000 claims description 30
- 229920006231 aramid fiber Polymers 0.000 claims description 27
- 239000000047 product Substances 0.000 claims description 22
- 229920000297 Rayon Polymers 0.000 claims description 17
- 239000004964 aerogel Substances 0.000 claims description 17
- 229920002972 Acrylic fiber Polymers 0.000 claims description 16
- 239000004745 nonwoven fabric Substances 0.000 claims description 16
- 238000002791 soaking Methods 0.000 claims description 16
- 238000009958 sewing Methods 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 12
- 238000010409 ironing Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000009990 desizing Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000011265 semifinished product Substances 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 6
- 238000005056 compaction Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000009964 serging Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 239000002390 adhesive tape Substances 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 238000004140 cleaning Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000835 fiber Substances 0.000 abstract description 3
- 229920000784 Nomex Polymers 0.000 abstract description 2
- 241000700605 Viruses Species 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract description 2
- 239000004763 nomex Substances 0.000 abstract description 2
- 241000894006 Bacteria Species 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 230000035699 permeability Effects 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/01—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with reflective or luminous safety means
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/08—Heat resistant; Fire retardant
- A41D31/085—Heat resistant; Fire retardant using layered materials
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/10—Impermeable to liquids, e.g. waterproof; Liquid-repellent
- A41D31/102—Waterproof and breathable
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/26—Electrically protective, e.g. preventing static electricity or electric shock
- A41D31/265—Electrically protective, e.g. preventing static electricity or electric shock using layered materials
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/32—Retroreflective
Abstract
The invention discloses a method for manufacturing a novel special protective garment by combining flame retardance, cold resistance and water resistance, which relates to the technical field of protective garments, by arranging the PTFE waterproof temperature-permeable layer in the protective clothing, the PTFE fabric in the PTFE waterproof temperature-permeable layer is mostly a composite film fabric, a waterproof and breathable film layer is attached to the lower surface of the outer fabric to achieve the waterproof and breathable effects, the waterproof and breathable film can build a reliable barrier for preventing virus and bacteria pollution under the condition of not influencing air flow, so that the protective clothing is integrally durable, and a fireman cannot feel very stuffy and wet, and the NOMEX flame-retardant fabric is a permanent flame-retardant fiber, has the performances of heat resistance, high strength, high wear resistance and good flexibility, make the fire fighter very comfortable when wearing, be difficult for influencing fire fighter's operating efficiency, improved fire fighter's travelling comfort for this protective clothing can satisfy the fire fighter and carry out the operation under the fire control environment of difference.
Description
Technical Field
The invention relates to the technical field of protective clothing, in particular to a novel flame-retardant cold-proof and waterproof combined manufacturing method of special protective clothing.
Background
In high-temperature industries such as fire fighting and smelting, strong radiation heat energy enables common clothes to be rapidly heated, melted, decomposed and combusted, the skin of operators is easily burnt, and the life safety of the operators is threatened.
Traditional fire fighter's outer surface fabric of protective clothing mainly forms by the three-layer material complex, the aluminium foil, PET polyester film and aramid fiber base cloth complex in proper order form, along with the continuous development of technique, in order to improve the gas permeability and the travelling comfort of protective clothing, also there is more outer surface fabric of protective clothing at present to be formed by the aluminium foil is direct and aramid fiber base cloth complex, but current protective clothing gas permeability is relatively poor and pliability, the sweat that the fire fighter gived off at the in-process of operation will be by the separation, the high ambient temperature of outside in addition, can make the fire fighter produce very big vexed wet sense, protective clothing is whole harder when wearing, can seriously influence fire fighter's operating efficiency, and current protective clothing is waterproof cold resistance relatively poor, make the fire fighter feel very uncomfortable in the high strength operation, can not satisfy the fire fighter and.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel flame-retardant cold-proof and waterproof combined manufacturing method of special protective clothing, which solves the problems that the existing protective clothing is poor in air permeability and flexibility, sweat emitted by a fireman in the operation process can be blocked, and the fireman can generate great stuffiness and wetness feeling due to the extremely high external environment temperature, the whole protective clothing is hard when the fireman wears the protective clothing, the operation efficiency of the fireman can be seriously influenced, the existing protective clothing is poor in waterproof and cold-proof performance, so that the fireman feels extremely uncomfortable in high-strength operation, and the fireman can not work under different fire-fighting environments.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a combined manufacturing method of flame-retardant cold-proof and waterproof of novel special protective clothing comprises the following main materials:
aramid fabric, a PTFE waterproof temperature-permeable layer, aramid flame-retardant viscose, aerogel non-woven fabric, flame-retardant acrylic fiber, 10NOMEX fabric, 3M flame-retardant reflective strips, a desizing agent, water, a flame retardant and antistatic cloth.
The manufacturing steps of the protective clothing base layer are as follows:
s1, selecting the fabric: firstly, aramid fabric is selected and cut, and the aramid fabric is cut into required fabric size.
S2, washing and drying: and (2) putting the cut aramid fiber fabric into water for washing, adding a desizing agent into the water, putting the aramid fiber fabric, the desizing agent and the water into a washing container, keeping the water temperature at 60-80 ℃ and the washing time at 10-20 minutes, and then drying the washed aramid fiber fabric at 100-120 ℃ to clean impurities and adhesives attached to the surface of the aramid fiber fabric.
S3, soaking: the PTFE material in the PTFE waterproof temperature-permeable layer is placed in a soaking container, and then the washed and dried aramid fiber fabric is placed in the soaking container to be soaked for 30 minutes, so that the aramid fiber fabric is fully contacted with the PTFE material, and a layer of PTFE waterproof temperature-permeable layer is attached to the surface of the aramid fiber fabric.
S4, smearing: after a layer of PTFE waterproof temperature-permeable layer is attached to the surface of the aramid fabric, drying the aramid fabric, smearing aramid flame-retardant viscose on the prepared semi-finished product, and smearing the aramid flame-retardant viscose on the prepared semi-finished product.
S5, overall drying: after the aramid fiber flame-retardant viscose glue is coated on the prepared semi-finished product, the aramid fiber flame-retardant viscose glue is dried for 10 to 15 minutes, and then the manufacturing of the protective clothing base layer can be completed.
The flame-retardant cold-proof layer is prepared by the following steps:
s1, soaking flame retardant: adding a fire retardant into water with the temperature of 70-90 ℃ to prepare a solution, then adding a protective clothing base layer into the solution to ensure that the solution is completely immersed in the protective clothing base layer, soaking for 1-2 minutes, then taking out, and then drying at the temperature of 100-120 ℃.
S2, sewing the aerogel non-woven fabric: and sewing the product soaked with the flame retardant with the aerogel non-woven fabric with the same specification and size, and reinforcing and pressing the line.
S3, sewing flame-retardant acrylic fibers: after the aerogel non-woven fabric is subjected to seam splicing and line pressing, the flame-retardant acrylic fibers are sewn on the aerogel non-woven fabric and compacted.
S4, sewing 10NOMEX fabric, 3M flame-retardant reflective strips and antistatic cloth: when the steps are completed, the 10NOMEX fabric can be sewn on the flame-retardant acrylic fibers, then the 3M flame-retardant reflective strips and the anti-static fabric are sewn on the 10NOMEX fabric, and after compaction, the redundant rim charge is cut and subjected to overlocking treatment.
The ironing and shaping step:
s1, integrally reinforcing and pressing line: consolidate the line ball, consolidate the line ball to making up the junction and handle, place the viscose area and make up the junction and carry out high temperature through the rubber tyer and roll, make its compaction, and roll the temperature and for 550 and give rise to heat 620 degrees.
S2, ironing and shaping: and after the finished product is rolled and ironed, hanging the ironed finished product into a drying box for drying treatment at the temperature of 160-190 ℃, then taking the finished product from the drying box, and then ironing the finished product to obtain the protective clothing.
Preferably, the aramid fabric is an aramid 1313 fabric, and the specific gravity of the flame retardant to water is 1: 9.
preferably, the time for drying the ironed finished product in a drying box is 20-30 minutes, and the finished product is taken out and cooled for 30-40 minutes after being dried.
Preferably, after the ironing and shaping step 1 is completed, the finished product after rolling is cleaned by using clear water of 30-36 degrees, and then is dried for 20-40 minutes.
(III) advantageous effects
The invention has the beneficial effects that:
1. this novel fire-retardant winter protection of special protective clothing and waterproof combination manufacturing method thereof, through setting up the waterproof layer that permeates heat of PTFE in the protective clothing, the PTFE surface fabric in the waterproof layer that permeates heat of PTFE is mostly compound membrane type surface fabric, the waterproof ventilative rete of one deck is removed in the laminating of surface fabric down, reach waterproof ventilative effect, and waterproof ventilated membrane can be built the reliable barrier that prevents virus and bacterial contamination one under the circumstances that does not influence the air current, make the protective clothing wholly durable, the performance is high, can not make the fire fighter produce very big sense of smothering, and NOMEX fire-retardant surface fabric is permanent fire-retardant fiber, it is heat-resisting to have, high strength, the high performance that high wear-resisting and compliance are good, make the fire fighter very comfortable when wearing, be difficult for influencing fire fighter's operating efficiency.
2. The novel flame-retardant cold-proof and waterproof combined manufacturing method of the special protective clothing has the advantages that the flame-retardant acrylic fibers in the protective clothing are only smoldered without generating flame, the flame is left, the smoldering is self-extinguished and is used as a filler of the protective clothing, the flammability of the flame-retardant acrylic fibers is obviously reduced compared with that of common fibers, the burning rate is obviously reduced when the flame-retardant acrylic fibers are open during the burning process, the flame-retardant acrylic fibers can be quickly self-extinguished after leaving a fire source, and less toxic smoke is released, the 3M flame-retardant reflective strips are arranged to be a safety mark of the protective clothing, the reflective film on the 3M flame-retardant reflective strips plays a certain role in indicating and reminding when being irradiated by light at night, compared with the traditional heat-insulating material, the nano-pore aerogel heat-insulating material can be lighter in weight and smaller in volume, thereby reach the thermal-insulated effect of equivalence for the protective clothing is whole comparatively light, has improved fire fighter's travelling comfort, and the aerogel non-woven fabrics is because of there being stronger thermal-insulated effect, thereby makes the protective clothing reach the effect of winter protection, makes this protective clothing can satisfy the fire fighter and carry out the operation under the fire control environment of difference.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a combined manufacturing method of flame-retardant cold-proof and waterproof of novel special protective clothing comprises the following main materials:
aramid fabric, a PTFE waterproof temperature-permeable layer, aramid flame-retardant viscose, aerogel non-woven fabric, flame-retardant acrylic fiber, 10NOMEX fabric, 3M flame-retardant reflective strips, a desizing agent, water, a flame retardant and antistatic cloth.
The manufacturing steps of the protective clothing base layer are as follows:
s1, selecting the fabric: firstly, aramid fabric is selected and cut, and the aramid fabric is cut into required fabric size.
S2, washing and drying: and (2) putting the cut aramid fiber fabric into water for washing, adding a desizing agent into the water, putting the aramid fiber fabric, the desizing agent and the water into a washing container, keeping the water temperature at 60-80 ℃ and the washing time at 10-20 minutes, and then drying the washed aramid fiber fabric at 100-120 ℃ to clean impurities and adhesives attached to the surface of the aramid fiber fabric.
S3, soaking: the PTFE material in the PTFE waterproof temperature-permeable layer is placed in a soaking container, and then the washed and dried aramid fiber fabric is placed in the soaking container to be soaked for 30 minutes, so that the aramid fiber fabric is fully contacted with the PTFE material, and a layer of PTFE waterproof temperature-permeable layer is attached to the surface of the aramid fiber fabric.
S4, smearing: after a layer of PTFE waterproof temperature-permeable layer is attached to the surface of the aramid fabric, drying the aramid fabric, smearing aramid flame-retardant viscose on the prepared semi-finished product, and smearing the aramid flame-retardant viscose on the prepared semi-finished product.
S5, overall drying: after the aramid fiber flame-retardant viscose glue is coated on the prepared semi-finished product, the aramid fiber flame-retardant viscose glue is dried for 10 to 15 minutes, and then the manufacturing of the protective clothing base layer can be completed.
The flame-retardant cold-proof layer is prepared by the following steps:
s1, soaking flame retardant: adding a fire retardant into water with the temperature of 70-90 ℃ to prepare a solution, then adding a protective clothing base layer into the solution to ensure that the solution is completely immersed in the protective clothing base layer, soaking for 1-2 minutes, then taking out, and then drying at the temperature of 100-120 ℃.
S2, sewing the aerogel non-woven fabric: and sewing the product soaked with the flame retardant with the aerogel non-woven fabric with the same specification and size, and reinforcing and pressing the line.
S3, sewing flame-retardant acrylic fibers: after the aerogel non-woven fabric is subjected to seam splicing and line pressing, the flame-retardant acrylic fibers are sewn on the aerogel non-woven fabric and compacted.
S4, sewing 10NOMEX fabric, 3M flame-retardant reflective strips and antistatic cloth: when the steps are completed, the 10NOMEX fabric can be sewn on the flame-retardant acrylic fibers, then the 3M flame-retardant reflective strips and the anti-static fabric are sewn on the 10NOMEX fabric, and after compaction, the redundant rim charge is cut and subjected to overlocking treatment.
Ironing and shaping:
s1, integrally reinforcing and pressing line: consolidate the line ball, consolidate the line ball to making up the junction and handle, place the viscose area and make up the junction and carry out high temperature through the rubber tyer and roll, make its compaction, and roll the temperature and for 550 and give rise to heat 620 degrees.
S2, ironing and shaping: and after the finished product is rolled and ironed, hanging the ironed finished product into a drying box for drying treatment at the temperature of 160-190 ℃, then taking the finished product from the drying box, and then ironing the finished product to obtain the protective clothing.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A novel flame-retardant cold-proof and waterproof combined manufacturing method of special protective clothing is characterized in that: comprises the following main materials:
aramid fabric, a PTFE waterproof temperature-permeable layer, aramid flame-retardant viscose, aerogel non-woven fabric, flame-retardant acrylic fiber, 10NOMEX fabric, 3M flame-retardant reflective strips, a desizing agent, water, a flame retardant and antistatic cloth;
the manufacturing steps of the protective clothing base layer are as follows:
s1, selecting the fabric: firstly, aramid fabric is selected and cut, and the aramid fabric is cut into the required fabric size;
s2, washing and drying: washing the cut aramid fabric in water, adding a desizing agent into the water, putting the aramid fabric, the desizing agent and the water into a washing container, controlling the water temperature to be 60-80 ℃ and the washing time to be 10-20 minutes, and then drying the washed aramid fabric at the temperature of 100-120 ℃ to clean impurities and adhesives attached to the surface of the aramid fabric;
s3, soaking: placing the PTFE material in the PTFE waterproof temperature-permeable layer in a soaking container, and then soaking the washed and dried aramid fiber fabric in the soaking container for 30 minutes to ensure that the aramid fiber fabric is fully contacted with the PTFE material and a layer of PTFE waterproof temperature-permeable layer is attached to the surface of the aramid fiber fabric;
s4, smearing: after a PTFE waterproof temperature-permeable layer is attached to the surface of the aramid fabric, drying the aramid fabric, coating aramid flame-retardant viscose on the prepared semi-finished product, and coating the aramid flame-retardant viscose on the prepared semi-finished product;
s5, overall drying: after the aramid fiber flame-retardant viscose glue is coated on the prepared semi-finished product, drying the aramid fiber flame-retardant viscose glue for 10-15 minutes to finish the preparation of the protective clothing base layer;
the flame-retardant cold-proof layer is prepared by the following steps:
s1, soaking flame retardant: adding a fire retardant into water at the temperature of 70-90 ℃ to prepare a solution, then adding a protective clothing base layer into the solution to ensure that the solution is completely immersed in the protective clothing base layer, soaking for 1-2 minutes, then taking out, and then drying at the temperature of 100-120 ℃;
s2, sewing the aerogel non-woven fabric: sewing the product soaked with the flame retardant with aerogel non-woven fabrics with the same specification and size, and reinforcing and pressing the lines;
s3, sewing flame-retardant acrylic fibers: after the aerogel non-woven fabric is subjected to seam splicing, reinforcing and line pressing, the flame-retardant acrylic fiber is sewn on the aerogel non-woven fabric and is compacted;
s4, sewing 10NOMEX fabric, 3M flame-retardant reflective strips and antistatic cloth: when the steps are finished, the 10NOMEX fabric can be sewn on the flame-retardant acrylic fibers, then the 3M flame-retardant reflective strips and the anti-static fabric are sewn on the 10NOMEX fabric, and after compaction, the redundant rim charge is cut and subjected to overlocking treatment;
the ironing and shaping step:
s1, integrally reinforcing and pressing line: reinforcing and pressing lines, namely reinforcing and pressing the sewing joints, placing the adhesive tapes at the sewing joints, and performing high-temperature rolling through a rubber wheel to compact the adhesive tapes, wherein the rolling temperature is 550-620 ℃;
s2, ironing and shaping: and after the finished product is rolled and ironed, hanging the ironed finished product into a drying box for drying treatment at the temperature of 160-190 ℃, then taking the finished product from the drying box, and then ironing the finished product to obtain the protective clothing.
2. The method for making the novel special protective clothing by combining flame retardance, cold resistance and water resistance according to claim 1 is characterized in that: the aramid fiber fabric is aramid fiber 1313 fabric, and the specific gravity of the flame retardant and water is 1: 9.
3. the method for making the novel special protective clothing by combining flame retardance, cold resistance and water resistance according to claim 1 is characterized in that: and (3) drying the ironed finished product in a drying box for 20-30 minutes, taking the finished product after drying, and cooling the finished product for 30-40 minutes.
4. The method for making the novel special protective clothing by combining flame retardance, cold resistance and water resistance according to claim 1 is characterized in that: and after the ironing and shaping step 1 is finished, cleaning the finished product after rolling by using clear water of 30-36 ℃, and then drying for 20-40 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010944859.3A CN111938226A (en) | 2020-09-10 | 2020-09-10 | Novel flame-retardant cold-proof and waterproof combined manufacturing method of special protective clothing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010944859.3A CN111938226A (en) | 2020-09-10 | 2020-09-10 | Novel flame-retardant cold-proof and waterproof combined manufacturing method of special protective clothing |
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| Publication Number | Publication Date |
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| CN111938226A true CN111938226A (en) | 2020-11-17 |
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| CN202010944859.3A Pending CN111938226A (en) | 2020-09-10 | 2020-09-10 | Novel flame-retardant cold-proof and waterproof combined manufacturing method of special protective clothing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415043A (en) * | 2021-05-20 | 2021-09-21 | 安徽杰达纺织科技有限公司 | Flame-retardant fabric and preparation method thereof |
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2020
- 2020-09-10 CN CN202010944859.3A patent/CN111938226A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415043A (en) * | 2021-05-20 | 2021-09-21 | 安徽杰达纺织科技有限公司 | Flame-retardant fabric and preparation method thereof |
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