CN112796105A - Production process of pure cotton CP flame-retardant fabric - Google Patents
Production process of pure cotton CP flame-retardant fabric Download PDFInfo
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- CN112796105A CN112796105A CN202011635126.8A CN202011635126A CN112796105A CN 112796105 A CN112796105 A CN 112796105A CN 202011635126 A CN202011635126 A CN 202011635126A CN 112796105 A CN112796105 A CN 112796105A
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- pure cotton
- flame
- production process
- retardant
- retardant fabric
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- 239000004744 fabric Substances 0.000 title claims abstract description 57
- 239000003063 flame retardant Substances 0.000 title claims abstract description 52
- 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 51
- 229920000742 Cotton Polymers 0.000 title claims abstract description 49
- 239000013256 coordination polymer Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 31
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004902 Softening Agent Substances 0.000 claims abstract description 15
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 13
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 8
- 238000007598 dipping method Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid group Chemical group C(CC(O)(C(=O)O)CC(=O)O)(=O)O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 27
- 238000002791 soaking Methods 0.000 claims description 16
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 claims description 10
- 229920000877 Melamine resin Polymers 0.000 claims description 9
- 239000004640 Melamine resin Substances 0.000 claims description 9
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 9
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 9
- 239000011976 maleic acid Substances 0.000 claims description 9
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 9
- 238000009991 scouring Methods 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 241000270295 Serpentes Species 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 5
- 239000000835 fiber Substances 0.000 description 3
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- MCONGYNHPPCHSD-UHFFFAOYSA-N 3-dimethoxyphosphoryl-n-(hydroxymethyl)propanamide Chemical compound COP(=O)(OC)CCC(=O)NCO MCONGYNHPPCHSD-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 206010003549 asthenia Diseases 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004661 hydrophilic softener Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- -1 phosphate compound Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229920003176 water-insoluble polymer Polymers 0.000 description 1
Classifications
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/44—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen containing nitrogen and phosphorus
- D06M13/453—Phosphates or phosphites containing nitrogen atoms
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/203—Unsaturated carboxylic acids; Anhydrides, halides 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention provides a production process of pure cotton CP flame-retardant fabric, which comprises the following steps: taking the pure cotton grey cloth to carry out two-dipping and two-rolling in finishing liquid, wherein the rolling residue rate is 75-80%, drying at 105 ℃ under 100-; wherein the finishing liquid comprises 450g/L of CP flame retardant 400-450g/L, 50-60g/L of cross-linking agent, 20-30g/L of softening agent, 18-20g/L of 85% phosphoric acid, and the balance of water. Meanwhile, in the baking process, the organic volatile matter is less, the formaldehyde content is low, and the environment is better protected.
Description
Technical Field
The invention relates to a production process of a flame-retardant textile, in particular to a production process of a pure cotton CP flame-retardant fabric.
Background
The pure cotton fabric has excellent moisture absorption and air permeability, heat retention, comfortable wearing, economy and practicability, and is widely applied to the aspects of clothes, bedding, decorative fabrics and the like; however, the limit oxygen index of cotton is only about 18, the cotton fabric is flammable, the flammability of the cotton fabric threatens the life and property safety of people, and in order to eliminate potential safety hazards and reduce the flammability of pure cotton fabrics, a fire retardant is often adopted to treat pure cotton in the production process of pure cotton fabrics.
In the prior art, Pyrovatex CP flame retardant of natural fibers such as cotton fibers and the like is mainly adopted in the phosphorus flame retardant finishing of the natural fibers such as the Hensmei company, the main component of the CP flame retardant is a nitrogen-containing organic phosphate compound which can be used in combination with hexahydroxy resin, phosphoric acid and a penetrating agent, hydroxymethyl reacts with hydroxyl of cellulose fibers to form a water-insoluble polymer, but the price is expensive and the cost is too high, a large amount of oil smoke can be generated in the flame retardant treatment process, the smell is heavy, and the strong damage to cloth is as large as 15-20%.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a production process of a pure cotton CP flame-retardant fabric.
In order to achieve the purpose, the invention adopts the technical scheme that:
a production process of a pure cotton CP flame-retardant fabric comprises the following steps:
taking the pure cotton grey cloth to carry out two-dipping and two-rolling in finishing liquid, wherein the rolling residue rate is 75-80%, drying at 105 ℃ under 100-;
wherein the finishing liquid comprises 450g/L of CP flame retardant 400-450g/L, 50-60g/L of cross-linking agent, 20-30g/L of softening agent, 18-20g/L of 85% phosphoric acid, and the balance of water.
Based on the above, the crosslinking agent is citric acid, maleic acid and hexamethoxymethylmelamine resin with the molar ratio of 1:1 (0.7-1.0).
Based on the above, the softener is a hydrophilic softener SCG.
Based on the above, the baking temperature is 130-150 ℃, and the baking time is 15-25 min.
Based on the above, the finishing liquid comprises 450g/L of CP flame retardant 400-450g/L, 50-60g/L of cross-linking agent, softening agent, 18-20g/L of 85% phosphoric acid, and the balance of water; the cross-linking agent is citric acid, maleic acid and hexamethoxy methyl melamine resin with the molar ratio of 1:1: 0.8.
Based on the above, the soaking process of the two-dipping and two-rolling comprises the following steps: putting the pure cotton grey cloth into finishing liquid for soaking and extruding; then continuously flushing for 10-20min by using finishing liquid and extruding.
Based on the above, the soaking process comprises: the method comprises the steps of firstly placing the pure cotton gray fabric in a first soaking container, injecting finishing liquid, soaking for 4-8min, and then placing the pure cotton gray fabric in a second container for scouring.
Based on the above, one side of second container sets up the inlet and the opposite side sets up the liquid outlet, the inlet with the liquid outlet passes through the circulating pump intercommunication, the inside of container sets up a plurality of locating racks to the cloth is snakelike bending and arranges in the washing process.
Compared with the prior art, the invention has outstanding substantive characteristics and obvious progress, and particularly provides a production process of pure cotton CP flame-retardant fabric, which has the advantages of less organic volatile matters, low formaldehyde content and better environmental protection in the baking process; furthermore, the CP flame retardant is adopted to combine with citric acid, maleic acid and hexamethoxy methyl melamine resin as a cross-linking agent, under the condition of 130-150 ℃, cross-linking occurs among hydroxymethyl, citric acid, maleic acid and hexamethoxy methyl melamine resin or/and among fibers in the CP flame retardant, so that the flame retardant effect is achieved, and the excessive strength loss of the cloth caused by the simple reaction of hydroxymethyl and cellulose is reduced; in addition, the dosage of the hexamethoxy methyl melamine resin is strictly controlled, and the self-condensation reaction is avoided, so that the cloth is hard and rough.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Example 1
A production process of a pure cotton CP flame-retardant fabric comprises the following steps:
taking pure cotton grey cloth to carry out two-dipping and two-rolling in finishing liquid, wherein the rolling residue rate is 75%, drying at 105 ℃ in 100-; the finishing liquid comprises 400g/L of CP flame retardant, 50g/L of cross-linking agent, 20g/L of softening agent, 20g/L of 85% phosphoric acid and the balance of water. The cross-linking agent is citric acid, maleic acid and hexamethoxy methyl melamine resin with the molar ratio of 1:1: 1; the softening agent is a hydrophilic softening agent SCG.
The flame retardant performance is tested according to GB/T5454-1997, the limiting oxygen index is 48.8%, the after-burning time is 0s, the smoldering time is 0s, and the damage length is 61 mm. The strength retention rate of the pure cotton CP flame-retardant fabric is measured to be 87.5 percent according to GB/T3923.1-2013. The formaldehyde content of the flame-retardant fabric tested according to GB/T2912.1-2009 was 56 ppm.
Example 2
A production process of a pure cotton CP flame-retardant fabric comprises the following steps:
taking the pure cotton grey cloth to carry out two-dipping and two-rolling in finishing liquid, wherein the rolling residue rate is 80%, drying at the temperature of 100-; the finishing liquid comprises 450g/L of CP flame retardant, 60g/L of cross-linking agent, 20g/L of softening agent, 18g/L of 85% phosphoric acid and the balance of water; the cross-linking agent is citric acid, maleic acid and hexamethoxy methyl melamine resin with the molar ratio of 1:1: 0.8; the softening agent is a hydrophilic softening agent SCG.
The flame retardant performance is tested according to GB/T5454-1997, the limiting oxygen index is 50.3%, the after-burning time is 0s, the smoldering time is 0s, and the damage length is 58 mm. The strength retention rate of the pure cotton CP flame-retardant fabric is measured to be 87.8 percent according to GB/T3923.1-2013. The formaldehyde content of the flame-retardant fabric tested according to GB/T2912.1-2009 was 53 ppm.
Example 3
A production process of a pure cotton CP flame-retardant fabric comprises the following steps:
taking pure cotton grey cloth to carry out two-dipping and two-rolling in finishing liquid, wherein the rolling residue rate is 75%, drying at 105 ℃ under 100-; the finishing liquid comprises 430g/L of CP flame retardant, 55g/L of cross-linking agent, 20g/L of softening agent, 20g/L of 85% phosphoric acid and the balance of water; the cross-linking agent is citric acid, maleic acid and hexamethoxy methyl melamine resin with the molar ratio of 1:1: 0.7; the softening agent is a hydrophilic softening agent SCG.
The flame retardant performance is tested according to GB/T5454-1997, the limiting oxygen index is 49.8%, the after-burning time is 0s, the smoldering time is 0s, and the damage length is 56 mm. The strength retention rate of the pure cotton CP flame-retardant fabric is 88.2 percent according to GB/T3923.1-2013. The formaldehyde content of the flame-retardant fabric tested according to GB/T2912.1-2009 was 51 ppm.
Example 4
A production process of pure cotton CP flame-retardant fabric is different from that of the example 3 in that:
the soaking process of the two-soaking and the two-rolling comprises the following steps: putting the pure cotton grey cloth into finishing liquid for soaking and extruding; then continuously scouring for 15min by using finishing liquid and extruding.
The flame retardant performance is tested according to GB/T5454-1997, the limiting oxygen index is 51.4%, the after-burning time is 0s, the smoldering time is 0s, and the damage length is 52 mm. The strength retention rate of the pure cotton CP flame-retardant fabric is 88.5 percent according to GB/T3923.1-2013. The formaldehyde content of the flame-retardant fabric tested according to GB/T2912.1-2009 was 55 ppm.
Example 5
A production process of pure cotton CP flame-retardant fabric is different from that of the example 3 in that: the soaking process comprises the following steps: the method comprises the steps of firstly placing the pure cotton gray fabric in a first soaking container, injecting finishing liquid, soaking for 5min, and then placing the pure cotton gray fabric in a second container for scouring. Wherein, one side of second container sets up the inlet and the opposite side sets up the liquid outlet, the inlet with the liquid outlet passes through the circulating pump intercommunication, the inside of container sets up a plurality of locating racks to the cloth is snakelike bending and arranges and erode, so that the finishing liquor fully infiltrates and reacts among the pure cotton fiber.
The flame retardant performance is tested according to GB/T5454-1997, the limiting oxygen index is 56.8%, the after-burning time is 0s, the smoldering time is 0s, and the damage length is 43 mm. The strength retention rate of the pure cotton CP flame-retardant fabric is 88.4 percent according to GB/T3923.1-2013. The formaldehyde content of the flame-retardant fabric tested according to GB/T2912.1-2009 was 51 ppm.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (8)
1. A production process of a pure cotton CP flame-retardant fabric comprises the following steps:
taking the pure cotton grey cloth to carry out two-dipping and two-rolling in finishing liquid, wherein the rolling residue rate is 75-80%, drying at 105 ℃ under 100-;
wherein the finishing liquid comprises 450g/L of CP flame retardant 400-450g/L, 50-60g/L of cross-linking agent, 20-30g/L of softening agent, 18-20g/L of 85% phosphoric acid, and the balance of water.
2. The production process of the pure cotton CP flame-retardant fabric according to claim 1, which is characterized in that: the cross-linking agent is citric acid, maleic acid and hexamethoxy methyl melamine resin with the molar ratio of 1:1 (0.7-1.0).
3. The production process of the pure cotton CP flame-retardant fabric according to claim 1, which is characterized in that: the softening agent is a hydrophilic softening agent SCG.
4. The production process of the pure cotton CP flame-retardant fabric according to claim 1, which is characterized in that: the baking temperature is 130-150 ℃, and the baking time is 15-25 min.
5. The production process of the pure cotton CP flame-retardant fabric according to claim 2, which is characterized in that: the finishing liquid comprises 450g/L of CP flame retardant 400-; the cross-linking agent is citric acid, maleic acid and hexamethoxy methyl melamine resin with the molar ratio of 1:1: 0.8.
6. The production process of the pure cotton CP flame-retardant fabric according to any one of claims 1 to 5, wherein the soaking process of the two-dipping and two-rolling comprises the following steps: putting the pure cotton grey cloth into finishing liquid for soaking and extruding; then continuously flushing for 10-20min by using finishing liquid and extruding.
7. The production process of the pure cotton CP flame-retardant fabric according to claim 6, wherein the soaking process comprises the following steps: the method comprises the steps of firstly placing the pure cotton gray fabric in a first soaking container, injecting finishing liquid, soaking for 4-8min, and then placing the pure cotton gray fabric in a second container for scouring.
8. The production process of the pure cotton CP flame-retardant fabric according to claim 7, which is characterized in that: one side of the second container is provided with a liquid inlet and the other side is provided with a liquid outlet, the liquid inlet is communicated with the liquid outlet through a circulating pump, and a plurality of positioning frames are arranged inside the container so that the cloth is bent in a snake shape and arranged in the scouring process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011635126.8A CN112796105A (en) | 2020-12-31 | 2020-12-31 | Production process of pure cotton CP flame-retardant fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011635126.8A CN112796105A (en) | 2020-12-31 | 2020-12-31 | Production process of pure cotton CP flame-retardant fabric |
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| CN112796105A true CN112796105A (en) | 2021-05-14 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB978852A (en) * | 1961-02-24 | 1964-12-23 | Deering Milliken Res Corp | Processing of cellulosic material |
| US6042616A (en) * | 1997-09-08 | 2000-03-28 | Nisshinbo Industries, Inc. | Method for processing cellulose fiber-containing textile fabrics |
| CN1814903A (en) * | 2006-03-03 | 2006-08-09 | 南通科兴化工有限公司 | Multifunction environment-protection type durable fabric flame-retardant agent and producing method therefor |
| CN104141228A (en) * | 2014-05-23 | 2014-11-12 | 芜湖艾特纺织科技有限公司 | Ramie finishing liquid and durable press finishing process thereof |
| CN104562658A (en) * | 2015-01-21 | 2015-04-29 | 辽东学院 | Amino acid nano-silver modified finishing agent as well as preparation method of finishing agent and modified fishing shell fabric |
| KR20160017937A (en) * | 2014-08-07 | 2016-02-17 | (주) 엔에스아이코리아 | Manufacturing method of flame retardancy cotton |
-
2020
- 2020-12-31 CN CN202011635126.8A patent/CN112796105A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB978852A (en) * | 1961-02-24 | 1964-12-23 | Deering Milliken Res Corp | Processing of cellulosic material |
| US6042616A (en) * | 1997-09-08 | 2000-03-28 | Nisshinbo Industries, Inc. | Method for processing cellulose fiber-containing textile fabrics |
| CN1814903A (en) * | 2006-03-03 | 2006-08-09 | 南通科兴化工有限公司 | Multifunction environment-protection type durable fabric flame-retardant agent and producing method therefor |
| CN104141228A (en) * | 2014-05-23 | 2014-11-12 | 芜湖艾特纺织科技有限公司 | Ramie finishing liquid and durable press finishing process thereof |
| KR20160017937A (en) * | 2014-08-07 | 2016-02-17 | (주) 엔에스아이코리아 | Manufacturing method of flame retardancy cotton |
| CN104562658A (en) * | 2015-01-21 | 2015-04-29 | 辽东学院 | Amino acid nano-silver modified finishing agent as well as preparation method of finishing agent and modified fishing shell fabric |
Non-Patent Citations (3)
| Title |
|---|
| 王玉丰等: "纯棉织物无甲醛阻燃整理" * |
| 赵海梅等: "CP阻燃剂用于棉织物阻燃整理的工艺优化" * |
| 阎克路, 中国纺织出版社 * |
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Application publication date: 20210514 |