CN115416383A - Method for manufacturing waterproof and anti-fouling chemical fabric - Google Patents
Method for manufacturing waterproof and anti-fouling chemical fabric Download PDFInfo
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- CN115416383A CN115416383A CN202211176183.3A CN202211176183A CN115416383A CN 115416383 A CN115416383 A CN 115416383A CN 202211176183 A CN202211176183 A CN 202211176183A CN 115416383 A CN115416383 A CN 115416383A
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- fiber
- reaction tank
- waterproof
- fiber cloth
- cloth
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- 239000004744 fabric Substances 0.000 title claims abstract description 125
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 33
- 239000000126 substance Substances 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 23
- 239000002994 raw material Substances 0.000 claims abstract description 46
- 229920002635 polyurethane Polymers 0.000 claims abstract description 26
- 239000004814 polyurethane Substances 0.000 claims abstract description 26
- 239000003054 catalyst Substances 0.000 claims abstract description 25
- 239000003755 preservative agent Substances 0.000 claims abstract description 24
- 230000002335 preservative effect Effects 0.000 claims abstract description 24
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 23
- 229920000728 polyester Polymers 0.000 claims abstract description 21
- 229920001778 nylon Polymers 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229920002678 cellulose Polymers 0.000 claims abstract description 17
- 239000001913 cellulose Substances 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 13
- -1 sodium alkylsulfonate Chemical class 0.000 claims abstract description 13
- 239000011734 sodium Substances 0.000 claims abstract description 11
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 11
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 8
- 229920000570 polyether Polymers 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 5
- 239000004359 castor oil Substances 0.000 claims abstract description 4
- 235000019438 castor oil Nutrition 0.000 claims abstract description 4
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims description 81
- 238000006243 chemical reaction Methods 0.000 claims description 77
- 239000000463 material Substances 0.000 claims description 14
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 12
- 238000004806 packaging method and process Methods 0.000 claims description 12
- 229920004934 Dacron® Polymers 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
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- 238000003756 stirring Methods 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 8
- 239000004287 Dehydroacetic acid Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229940061632 dehydroacetic acid Drugs 0.000 claims description 6
- JEQRBTDTEKWZBW-UHFFFAOYSA-N dehydroacetic acid Chemical compound CC(=O)C1=C(O)OC(C)=CC1=O JEQRBTDTEKWZBW-UHFFFAOYSA-N 0.000 claims description 6
- PGRHXDWITVMQBC-UHFFFAOYSA-N dehydroacetic acid Natural products CC(=O)C1C(=O)OC(C)=CC1=O PGRHXDWITVMQBC-UHFFFAOYSA-N 0.000 claims description 6
- 235000019258 dehydroacetic acid Nutrition 0.000 claims description 6
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- 230000002378 acidificating effect Effects 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 230000001376 precipitating effect Effects 0.000 claims description 5
- 238000007605 air drying Methods 0.000 claims description 4
- OPGYRRGJRBEUFK-UHFFFAOYSA-L disodium;diacetate Chemical compound [Na+].[Na+].CC([O-])=O.CC([O-])=O OPGYRRGJRBEUFK-UHFFFAOYSA-L 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000001632 sodium acetate Substances 0.000 claims description 4
- 235000017454 sodium diacetate Nutrition 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 229940077388 benzenesulfonate Drugs 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract description 4
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- 230000007797 corrosion Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 239000002357 osmotic agent Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 230000036632 reaction speed Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052572 stoneware Inorganic materials 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
- B32B5/265—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary characterised by one fibrous or filamentary layer being a non-woven fabric layer
- B32B5/266—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary characterised by one fibrous or filamentary layer being a non-woven fabric layer next to one or more non-woven fabric layers
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/4334—Polyamides
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
- D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for adding or mixing constituents of the treating material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/02—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fibres, slivers or rovings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention provides a manufacturing method of waterproof and anti-fouling chemical fabric, which comprises a fabric body, wherein a top layer, an inner layer and a bottom layer are respectively arranged in the fabric body, and the mass numerical ratio of the top layer to the inner layer to the bottom layer is 1:2: the fabric body comprises the following raw materials in percentage by mass: 90-97% of nylon fiber, 0.3-3% of polyester cellulose, 0.2-1% of preservative, 1-3% of waterborne polyurethane, 1-2% of penetrant and 0.5-1% of catalyst, the concentration range of the fiber-fabric water quality solution is 230-260 mol/L, the pH value of the fiber-fabric water quality solution is 6-7, the catalyst adopts powdery particles, just the granularity of the particles is coarse powder, the waterborne polyurethane is any one or more of polyether type, polyester type, polyether and polyester mixed type, the penetrant is any one of sulfated castor oil, sodium alkylsulfonate, sodium alkylbenzenesulfonate and sodium alkylsulfate, and the preservative adopts a solution reagent.
Description
Technical Field
The invention relates to the technical field of fiber cloth manufacturing, in particular to a manufacturing method of waterproof and anti-fouling chemical fiber cloth.
Background
The fiber cloth is known as black gold internationally, and is internationally called as third generation material after being liked to metal such as stone ware and steel, because the composite material made of carbon fiber has extremely high strength, and is ultralight, and resistant to high temperature and high pressure.
At present, when the fabric is prepared, more chemical agents are added to achieve the waterproof and anti-fouling functions, and the price of part of novel chemical agents is expensive, so that the preparation cost of the waterproof and anti-fouling fabric is increased, and the large-scale batch use of the waterproof and anti-fouling fabric is not facilitated; in addition, the existing preparation method lacks the anticorrosion protection on the fiber cloth, and shortens the service cycle of the fiber cloth
Disclosure of Invention
The embodiment of the invention provides a manufacturing method of waterproof and anti-fouling chemical fabric, and solves the problem.
In view of the above problems, the technical solution proposed by the present invention is:
the utility model provides a waterproof anti-soil chemical fiber cloth, includes fine cloth body, the inside of fine cloth body is equipped with top layer, inlayer and bottom respectively, the mass numerical value of top layer, inlayer and bottom is than being 1:2: the fabric body comprises the following raw materials in percentage by mass: 90 to 97 percent of nylon fiber, 0.3 to 3 percent of polyester cellulose, 0.2 to 1 percent of preservative, 1 to 3 percent of waterborne polyurethane, 1 to 2 percent of penetrating agent and 0.5 to 1 percent of catalyst.
A method for manufacturing waterproof and anti-fouling chemical fabric comprises the following steps:
s1, curling and soaking treatment: curling a proper amount of nylon fiber raw material to enable the nylon fiber raw material to be cylindrical and vertically placed, and then putting the nylon fiber raw material into a reaction tank for soaking for 24-30 hours at regular time;
s2, high-temperature high-pressure treatment: weighing dacron cellulose in a specified proportion weight, putting the dacron cellulose into a reaction tank, stirring at a constant speed, controlling the temperature of the reaction tank to be 200-230 ℃, controlling the pressure of the reaction tank to be 20-25 MPa, keeping the state for 45-55 min, weighing a preservative, waterborne polyurethane and a catalyst in the specified proportion weight, and putting the preservative, the waterborne polyurethane and the catalyst into the reaction tank for stirring;
s3, standing and precipitating: the raw material is put in the step S2, so that after the internal raw materials of the reaction tank are fully reacted at high temperature and high pressure, the reaction tank is kept to stand, the temperature of the solution in the reaction tank is adjusted to be 10-20 ℃ downwards, a booster pump equipped in the reaction tank is started, the pressure in the reaction tank is increased, the pressure is adjusted to be 5-8 MPa upwards, the reaction tank in the state is controlled to be subjected to 2-3 hours, reaction impurities in the reaction tank are promoted to be precipitated to the tank bottom, then the penetrant with the specified proportioning weight is weighed and put in, and the penetrant is further subjected to standing reaction, so that the fiber cloth water quality solution is obtained;
s4, extracting and air-drying treatment: filtering and purifying the fiber cloth fiber water solution, extracting corresponding fiber cloth fiber flocculent raw materials, and putting the extracted flocculent raw materials into a drying table, so that the flocculent raw materials are kept in a dry and loose state through processing treatment of a hot air dryer and a loosening machine;
s5, roller pressing treatment: sending the dried flocculent raw material into a composite spinning machine for processing so as to form primary cloth, carrying out layering and overlapping treatment, wherein the layering proportion is 2,
s6, infrared detection processing: placing the fiber cloth on a detection table, starting corresponding infrared detection equipment, scanning the fiber cloth by using an infrared probe so as to detect the current state of the cloth,
s7, sorting and packaging: and delivering the intact fiber cloth to the input end of a cutting machine, cutting the fiber cloth into a specified size, winding the cut fiber cloth, and putting the fiber cloth into a plastic packaging machine for plastic bag sealing packaging, thereby obtaining a waterproof and anti-fouling chemical fiber cloth finished product.
In order to better realize the technical scheme of the invention, the following technical measures are also adopted.
As a preferable technical scheme of the invention, the concentration range of the fiber cloth fiber water solution is 230-260 mol/L, and the PH value is 6-7.
In a preferred embodiment of the present invention, the catalyst is in the form of powdery particles, and the particles have a size of coarse powder.
As a preferred technical scheme of the invention, the waterborne polyurethane is any one or combination of polyether, polyester and polyether and polyester mixed type.
In a preferred embodiment of the present invention, the penetrating agent is any one of sulfated castor oil, sodium alkylsulfonate, sodium alkylbenzenesulfonate and sodium alkylsulfate.
As a preferable technical scheme of the invention, the preservative adopts a solution reagent, and the solution reagent is any one or combination of sodium diacetate and dehydroacetic acid.
As a preferred technical scheme of the invention, the thicknesses of the top layer, the inner layer and the bottom layer are equal, and an adhesive is arranged among the top layer, the inner layer and the bottom layer.
As a preferred technical scheme of the invention, the preliminary cloth is respectively prepared materials of a top layer, an inner layer and a bottom layer, and the prepared materials are all high-temperature resistant materials.
As a preferable technical scheme of the invention, the polyester cellulose is polyethylene terephthalate, and the polyethylene terephthalate is acidic.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the manufacturing method of the waterproof and anti-fouling chemical fiber cloth, the water polyurethane, the penetrating agent and the catalyst are added into the reaction tank, so that the nylon fiber raw materials respectively and completely react with the water polyurethane and the penetrating agent at high temperature and high pressure, the waterproof and anti-fouling characteristics of the chemical fiber cloth are improved, the consumption of chemical reagents is reduced, the expense of preparation cost is effectively reduced, meanwhile, all the used reagents are low-pollution materials, the environmental friendliness of the manufacturing method is improved, the preservative and the polyester cellulose are added, so that the nylon fiber raw materials in the reaction tank have a certain anti-corrosion effect, the reaction time is prolonged through standing and precipitation reaction, and the anti-corrosion effect is further improved;
2. according to the manufacturing method of the waterproof and anti-fouling chemical fabric, the reagents in the reaction tank are fully reacted within the specified time by controlling the temperature and the pressure, so that the situations of reagent residue and waste are reduced, and the forming rate of the chemical fabric is effectively improved by layering, stacking and rolling.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Fig. 1 is a flow chart of a method for manufacturing a waterproof and anti-fouling chemical fiber fabric disclosed by the embodiment of the invention.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
A manufacturing method of waterproof and anti-fouling chemical fabric comprises the following steps: the fabric comprises a fabric body, wherein the inside of the fabric body is respectively provided with a top layer, an inner layer and a bottom layer, and the mass numerical ratio of the top layer, the inner layer and the bottom layer is 1:2: the fabric body comprises the following raw materials in percentage by mass: 93% of nylon fiber, 2% of polyester cellulose, 1% of preservative, 2% of waterborne polyurethane, 1.5% of penetrating agent and 0.5% of catalyst.
Further to the embodiment of the present invention, the concentration range of the fiber cloth fiber aqueous solution is 255mol/L, the PH value is 6, the concentration of the fiber cloth fiber aqueous solution is controlled in a desired range, so as to facilitate the dissolution of other reagents, and the PH value is controlled, so that the catalyst reacts in a proper PH value.
By using the embodiment of the invention, the thicknesses of the top layer, the inner layer and the bottom layer are equal, and the adhesive is arranged among the top layer, the inner layer and the bottom layer, so that the adhesive has a more effective connection effect through the arrangement of the three-layer structure.
By using the embodiment of the invention, the preliminary cloth is prepared materials of the top layer, the inner layer and the bottom layer respectively, the prepared materials are all high-temperature resistant materials, and the three-layer structure of the preliminary cloth is kept stable by the characteristics of the high-temperature resistant materials, so that the toughness of the fiber cloth product is improved.
Further, the polyester cellulose is polyethylene terephthalate, and the polyethylene terephthalate is acidic, so that the reaction of the catalyst is accelerated by virtue of the acidic characteristic of the polyester cellulose.
Example two
Referring to the attached drawing 1, the invention also provides a manufacturing method of the waterproof and anti-fouling chemical fabric, which comprises the following steps:
s1, curling and soaking treatment: curling a proper amount of nylon fiber raw materials to enable the nylon fiber raw materials to be cylindrical and vertically placed, and then putting the nylon fiber raw materials into a reaction tank for soaking for 25 hours at regular time;
s2, high-temperature high-pressure treatment: weighing dacron cellulose with the specified proportion weight, putting the dacron cellulose into a reaction tank for uniform stirring, controlling the temperature of the reaction tank to be 220 ℃, controlling the pressure of the reaction tank to be 23MPa, keeping the state for 50min, weighing a preservative, waterborne polyurethane and a catalyst with the specified proportion weight, putting the preservative, the waterborne polyurethane and the catalyst into the reaction tank for stirring, adding 0.5% of the preservative to effectively improve the corrosion resistance of the fiber cloth in the initial state, further avoiding the corrosion influence of other reagents on the fiber cloth, adding 1% of the waterborne polyurethane to use water as a solvent, realizing pollution-free environmental protection measures, promoting the fiber cloth to have better compatibility and easy modification, effectively accelerating the reaction of the reagents in the reaction tank by adding 1% of the catalyst, and further improving the working efficiency of manufacturing;
s3, standing and precipitating: after the raw materials are put in the step S2, the raw materials in the reaction tank are fully reacted at high temperature and high pressure, the reaction tank is kept to stand, the temperature of the solution in the reaction tank is adjusted to be 15 ℃ downwards, a booster pump equipped in the reaction tank is started, the pressure in the reaction tank is increased, the pressure of the pressure in the reaction tank is adjusted to be 6MPa upwards, the reaction tank in the state is controlled to be subjected to 2.5 hours, reaction impurities in the reaction tank are promoted to be precipitated to the bottom of the tank, then penetrants with the specified proportioning weight are weighed and put in, the mixture is further subjected to standing reaction, fiber cloth water quality solution is obtained, the reagents in the reaction tank quickly enter the polyamide fiber raw materials by adding 1% of the penetrants, and the manufacturing process of the fiber cloth in the reaction tank is accelerated;
s4, extracting and air-drying treatment: filtering and purifying the fiber cloth fiber water solution, extracting corresponding fiber cloth fiber flocculent raw materials, and putting the extracted flocculent raw materials into a drying table, so that the flocculent raw materials are kept in a dry and loose state through processing treatment of a hot air dryer and a loosening machine;
s5, roller pressing treatment: sending the dried flocculent raw material into a composite spinning machine for processing so as to form primary cloth, carrying out layering and overlapping treatment, wherein the layering proportion is 2,
s6, infrared detection processing: placing the fiber cloth on a detection table, starting corresponding infrared detection equipment, scanning the fiber cloth by using an infrared probe so as to detect the current state of the cloth,
s7, sorting and packaging: delivering the intact fiber cloth to the input end of a cutting machine, cutting the intact fiber cloth into a specified size, winding the cut fiber cloth, and putting the fiber cloth into a plastic packaging machine for plastic bag sealing and packaging, thereby obtaining a waterproof and antifouling chemical fiber cloth finished product.
Further to the examples of the present invention, the catalyst employs powdery particles, and the particle size of the particles is coarse powder.
By using the embodiment of the invention, further, the waterborne polyurethane is a combination of polyether and polyester, and the waterborne polyurethane is a combination of polyether and polyester, so that the waterborne polyurethane is suitable for a wider range of pH values.
Further to the embodiments of the present invention, the osmotic agent is sulfated castor oil, which is selected to facilitate separation of the osmotic agent after the reaction.
Further to the embodiment of the present invention, the preservative is a solution reagent, and the solution reagent is a combination of sodium diacetate and dehydroacetic acid, and the preservative is fully dissolved in the solution inside the reaction tank through a mixed reagent of sodium diacetate and dehydroacetic acid.
EXAMPLE III
Referring to the attached drawing 1, the invention also provides a manufacturing method of the waterproof and anti-fouling chemical fabric, which comprises the following steps:
s1, curling and soaking treatment: curling a proper amount of nylon fiber raw material to enable the nylon fiber raw material to be cylindrical and vertically placed, and then putting the nylon fiber raw material into a reaction tank for soaking for 29 hours at regular time;
s2, high-temperature high-pressure treatment: weighing dacron cellulose in a specified proportion by weight, putting the dacron cellulose into a reaction tank, stirring at a constant speed, controlling the temperature of the reaction tank to be 210 ℃, controlling the pressure of the reaction tank to be 21MPa, keeping the state for 54min, weighing a preservative, waterborne polyurethane and a catalyst in a specified proportion by weight, putting the preservative, the waterborne polyurethane and the catalyst into the reaction tank, stirring, adding 0.6% of the preservative to improve the content of the preservative and improve the corrosion prevention effect of the fiber cloth in an initial state, adding 1.1% of the waterborne polyurethane, taking more raw material water as a solvent to further promote the fiber cloth to have excellent compatibility, and adding 1.2% of the catalyst to improve the reaction speed of a reagent in the reaction tank;
s3, standing and precipitating: after the raw materials are put in the step S2, the raw materials in the reaction tank are fully reacted at high temperature and high pressure, the reaction tank is kept to stand, the temperature of the solution in the reaction tank is adjusted to be 16 ℃ downwards, a booster pump equipped in the reaction tank is started, the pressure in the reaction tank is increased, the pressure of the pressure in the reaction tank is adjusted to be 7MPa upwards, the reaction tank in the state is controlled to be subjected to 2.8 hours, reaction impurities in the reaction tank are promoted to be precipitated to the bottom of the tank, and then penetrants with the specified proportioning weight are weighed and put in to be subjected to further standing reaction, so that the fiber cloth water quality solution is obtained;
s4, extracting and air-drying treatment: filtering and purifying the fiber cloth fiber water solution, extracting corresponding fiber cloth fiber flocculent raw materials, and putting the extracted flocculent raw materials into a drying table, so that the flocculent raw materials are kept in a dry and loose state through processing treatment of a hot air dryer and a loosening machine;
s5, roller pressing treatment: sending the dried flocculent raw material into a composite spinning machine for processing to form primary cloth, carrying out layering and overlapping treatment, wherein the layering proportion is 2,
s6, infrared detection processing: placing the fiber cloth on a detection table, starting corresponding infrared detection equipment, scanning the fiber cloth by using an infrared probe so as to detect the current state of the cloth,
s7, sorting and packaging: and delivering the intact fiber cloth to the input end of a cutting machine, cutting the fiber cloth into a specified size, winding the cut fiber cloth, and putting the fiber cloth into a plastic packaging machine for plastic bag sealing packaging, thereby obtaining a waterproof and anti-fouling chemical fiber cloth finished product.
Further to the examples of the present invention, the catalyst employs powdery particles, and the particle size of the particles is coarse powder.
According to the embodiment of the invention, the waterborne polyurethane is a polyester mixed type, and the adding amount of the waterborne polyurethane is saved by using the polyester mixed type.
In the embodiment of the invention, the penetrant is alkyl sodium sulfonate, and the penetrant is stable to react in a high-temperature and high-pressure environment through the alkyl sodium sulfonate.
According to the embodiment of the invention, the preservative is a solution reagent, and the solution reagent is dehydroacetic acid, so that the use cost of the preservative is lower through the use of the dehydroacetic acid.
Experiments in the first to third embodiments prove that the required waterproof and anti-fouling chemical fabric can be prepared by using the preparation method of the waterproof and anti-fouling chemical fabric, and the problems of high preparation cost and high possibility of corrosion in the prior art are solved.
Specifically, by adding water polyurethane in the manufacturing process, penetrant and catalyst, nylon fiber raw materials in a reaction tank respectively react with the water polyurethane, and the penetrant completely reacts at high temperature and high pressure, so that the waterproof and anti-fouling characteristics of the fiber cloth are improved, and by reducing the dosage of chemical reagents in this way, the cost of preparation cost is effectively reduced, each used reagent is a low-pollution material, further the environmental protection performance of the manufacturing method is improved, then by adding preservative and polyester fiber, the nylon fiber raw materials in the reaction tank have a certain anti-corrosion effect, and by standing and precipitating reaction, the reaction duration is improved, the anti-corrosion effect is further improved, by controlling temperature and pressure, each reagent in the reaction tank realizes full reaction within a specified time, further the situations of reagent residue and waste are reduced, and by layering, and then by carrying out roll treatment, the forming rate of the fiber cloth is effectively improved, and by the characteristic of high-temperature resistant materials, the three-layer structure of the primary cloth is kept stable, further the toughness of the fiber cloth product is improved, and by the acidic characteristic of the polyester fiber catalyst, the reaction of the catalyst is accelerated, and the three-layer structure of the adhesive is more effective in connection.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The manufacturing method of the waterproof and anti-fouling chemical fiber cloth is characterized by comprising a fiber cloth body, wherein a top layer, an inner layer and a bottom layer are respectively arranged inside the fiber cloth body, and the mass numerical ratio of the top layer to the inner layer to the bottom layer is 1:2: the fabric body comprises the following raw materials in percentage by mass: 90-97% of nylon fiber, 0.3-3% of polyester cellulose, 0.2-1% of preservative, 1-3% of waterborne polyurethane, 1-2% of penetrant and 0.5-1% of catalyst.
2. The method for manufacturing the waterproof and anti-fouling chemical fabric cloth according to claim 1, wherein the method comprises the following steps: the method comprises the following specific steps:
s1, curling and soaking treatment: curling a proper amount of nylon fiber raw materials to enable the nylon fiber raw materials to be cylindrical and vertically placed, and then putting the nylon fiber raw materials into a reaction tank for soaking for 24-30 hours at regular time;
s2, high-temperature high-pressure treatment: weighing dacron cellulose in a specified proportion weight, putting the dacron cellulose into a reaction tank, stirring at a constant speed, controlling the temperature of the reaction tank to be 200-230 ℃, controlling the pressure of the reaction tank to be 20-25 MPa, keeping the state for 45-55 min, weighing a preservative, waterborne polyurethane and a catalyst in the specified proportion weight, and putting the preservative, the waterborne polyurethane and the catalyst into the reaction tank for stirring;
s3, standing and precipitating: the raw material is put in the step S2, so that after the internal raw materials of the reaction tank are fully reacted at high temperature and high pressure, the reaction tank is kept to stand, the temperature of the solution in the reaction tank is adjusted to be 10-20 ℃ downwards, a booster pump equipped in the reaction tank is started, the pressure in the reaction tank is increased, the pressure is adjusted to be 5-8 MPa upwards, the reaction tank in the state is controlled to be subjected to 2-3 hours, reaction impurities in the reaction tank are promoted to be precipitated to the tank bottom, then the penetrant with the specified proportioning weight is weighed and put in, and the penetrant is further subjected to standing reaction, so that the fiber cloth water quality solution is obtained;
s4, extracting and air-drying treatment: filtering and purifying the fiber cloth fiber water solution, extracting corresponding fiber cloth fiber flocculent raw materials, and putting the extracted flocculent raw materials into a drying table, so that the flocculent raw materials are kept in a dry and loose state through processing treatment of a hot air dryer and a loosening machine;
s5, roller pressing treatment: sending the dried flocculent raw material into a composite spinning machine for processing to form primary cloth, carrying out layering and overlapping treatment, wherein the layering proportion is 2,
s6, infrared detection processing: placing the fiber cloth on a detection table, starting corresponding infrared detection equipment, scanning the fiber cloth by using an infrared probe so as to detect the current state of the cloth,
s7, sorting and packaging: delivering the intact fiber cloth to the input end of a cutting machine, cutting the intact fiber cloth into a specified size, winding the cut fiber cloth, and putting the fiber cloth into a plastic packaging machine for plastic bag sealing and packaging, thereby obtaining a waterproof and antifouling chemical fiber cloth finished product.
3. The method for manufacturing the waterproof and anti-fouling chemical fabric cloth according to claim 1, wherein the method comprises the following steps: the concentration range of the fiber cloth fiber water solution is 230-260 mol/L, and the PH value is 6-7.
4. The method for manufacturing the waterproof and anti-fouling chemical fabric cloth according to claim 2, wherein the method comprises the following steps: the catalyst adopts powdery particles, and the particle size of the particles is coarse powder.
5. The method for manufacturing the waterproof and anti-fouling chemical fabric cloth according to claim 2, wherein the method comprises the following steps: the waterborne polyurethane is any one or combination of polyether, polyester and polyether and polyester mixed type.
6. The method for manufacturing the waterproof and anti-fouling chemical fabric cloth according to claim 2, wherein the method comprises the following steps: the penetrant is any one of sulfated castor oil, sodium alkylsulfonate, sodium alkyl benzene sulfonate and sodium alkyl sulfate.
7. The method for manufacturing the waterproof and anti-fouling chemical fabric cloth according to claim 2, wherein the method comprises the following steps: the preservative adopts a solution reagent, and the solution reagent is any one or combination of sodium diacetate and dehydroacetic acid.
8. The method for manufacturing the waterproof and anti-fouling chemical fabric cloth according to claim 2, wherein the method comprises the following steps: the thickness of top layer, inlayer and bottom equals, just be equipped with the gluing agent between top layer, inlayer and the bottom.
9. The method for manufacturing the waterproof and anti-fouling chemical fabric cloth according to claim 2, wherein the method comprises the following steps: the preliminary cloth is the preparation material of top layer, inlayer and bottom respectively, just preparation material is high temperature resistant material.
10. The method for manufacturing the waterproof and anti-fouling chemical fabric cloth according to claim 1, wherein the method comprises the following steps: the polyester cellulose is polyethylene terephthalate, and the polyethylene terephthalate is acidic.
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