CN113981694A - Waterproof cloth and preparation process thereof - Google Patents

Waterproof cloth and preparation process thereof Download PDF

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Publication number
CN113981694A
CN113981694A CN202111169381.2A CN202111169381A CN113981694A CN 113981694 A CN113981694 A CN 113981694A CN 202111169381 A CN202111169381 A CN 202111169381A CN 113981694 A CN113981694 A CN 113981694A
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CN
China
Prior art keywords
cloth
parts
waterproof cloth
waterproof
preparation process
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111169381.2A
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Chinese (zh)
Inventor
邵玉萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Kunchi Synthetic Material Co ltd
Original Assignee
Nanjing Kunchi Synthetic Material Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Kunchi Synthetic Material Co ltd filed Critical Nanjing Kunchi Synthetic Material Co ltd
Priority to CN202111169381.2A priority Critical patent/CN113981694A/en
Publication of CN113981694A publication Critical patent/CN113981694A/en
Pending legal-status Critical Current

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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
    • 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
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/244—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
    • D06M15/248—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons containing chlorine
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B37/10—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
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/08—Impregnating
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/164—Drying
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
    • D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
    • 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
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives 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
    • D06M17/00—Producing multi-layer textile fabrics
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B32B2260/023—Two or more layers
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • 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
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • 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
    • B32B2307/724—Permeability to gases, adsorption
    • 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
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • 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
    • D06M2101/40—Fibres of carbon
    • 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
    • D06M2200/10—Repellency against liquids
    • D06M2200/12—Hydrophobic properties
    • 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
    • D06M2200/20—Treatment influencing the crease behaviour, the wrinkle resistance, the crease recovery or the ironing ease

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The invention discloses a waterproof cloth which comprises an inner waterproof cloth, a base cloth, a breathable cloth and an outer waterproof cloth which are sequentially arranged from inside to outside, wherein the inner waterproof cloth and the outer waterproof cloth are prepared by mixing the following raw materials in parts by weight: 5-10 parts of polyvinyl chloride resin, 1-3 parts of softener, 4-8 parts of nano titanium dioxide, 2-4 parts of chitin fiber, 1-3 parts of mineral powder, 1-2 parts of flatting agent, 2-4 parts of potassium hydroxide and 5-10 parts of water. The waterproof cloth has two waterproof surfaces, the breathable cloth is arranged on the base cloth, and the waterproof cloth has strong waterproof performance and good crease resistance when being matched with the waterproof cloth on the two surfaces.

Description

Waterproof cloth and preparation process thereof
Technical Field
The invention relates to the field of waterproof cloth, in particular to waterproof cloth and a preparation process thereof.
Background
The waterproof fabric is a novel textile fabric, and the components of the waterproof fabric are formed by a macromolecular waterproof breathable material (PTFE membrane) and a cloth composite fabric. The cloth with the waterproof film simply coated on the outer layer of the cloth has long time, and the waterproof film on the outer layer is easy to fall off under the repeated folding and compression, so that the waterproof effect is influenced.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to solve the technical problem of the prior art and provides a waterproof cloth and a preparation process thereof.
In order to solve the technical problem, the invention discloses a waterproof cloth which comprises an inner waterproof cloth, a base cloth, a breathable cloth and an outer waterproof cloth which are sequentially arranged from inside to outside, wherein the inner waterproof cloth and the outer waterproof cloth are prepared by mixing the following raw materials in parts by weight: 5-10 parts of polyvinyl chloride resin, 1-3 parts of softener, 4-8 parts of nano titanium dioxide, 2-4 parts of chitin fiber, 1-3 parts of mineral powder, 1-2 parts of flatting agent, 2-4 parts of potassium hydroxide and 5-10 parts of water.
In the invention, the mineral powder is kaolin.
In the invention, the breathable layer is made of bamboo charcoal fibers.
The invention also discloses a preparation process of the waterproof cloth, which is characterized by comprising the following steps of:
step 1: hot-pressing the base cloth and the breathable cloth;
step 2: adding polyvinyl chloride resin, a softening agent, nano titanium dioxide, chitin fiber, mineral powder, a flatting agent, potassium hydroxide and water into a stirrer according to a ratio, uniformly stirring and pouring out;
and step 3: soaking the cloth obtained in the step 1 into the mixed liquid obtained in the step 2, taking out and drying;
and 4, step 4: immersing the cloth dried in the step 3 into the mixed solution again, taking out and drying;
and 5: and obtaining the finished waterproof cloth.
In the invention, the drying temperature of the step 3 and the step 4 is 100 ℃.
In the invention, the temperature of the mixed solution in the step 2 is 50 ℃, and the material soaking time is 5 min.
In the invention, the temperature of the mixed solution in the step 3 is 60 ℃, and the material soaking time is 10 min.
Has the advantages that: the waterproof cloth has two waterproof surfaces, the breathable cloth is arranged on the base cloth, and the waterproof cloth has strong waterproof performance and good crease resistance when being matched with the waterproof cloth on the two surfaces.
Detailed Description
Example (b):
the embodiment provides a waterproof cloth, including interior tarpaulin, base cloth, ventilative cloth, the outer tarpaulin that sets gradually from inside to outside, wherein interior tarpaulin is mixed with outer tarpaulin by following parts by weight raw materials component and is made: 5-10 parts of polyvinyl chloride resin, 1-3 parts of softener, 4-8 parts of nano titanium dioxide, 2-4 parts of chitin fiber, 1-3 parts of mineral powder, 1-2 parts of flatting agent, 2-4 parts of potassium hydroxide and 5-10 parts of water.
The embodiment specifically includes:
in this embodiment, the mineral powder is kaolin.
In this embodiment, the breathable layer is made of bamboo charcoal fiber.
The invention also discloses a preparation process of the waterproof cloth, which is characterized by comprising the following steps of:
step 1: hot-pressing the base cloth and the breathable cloth;
step 2: adding polyvinyl chloride resin, a softening agent, nano titanium dioxide, chitin fiber, mineral powder, a flatting agent, potassium hydroxide and water into a stirrer according to a ratio, uniformly stirring and pouring out;
and step 3: soaking the cloth obtained in the step 1 into the mixed liquid obtained in the step 2, taking out and drying;
and 4, step 4: immersing the cloth dried in the step 3 into the mixed solution again, taking out and drying;
and 5: and obtaining the finished waterproof cloth.
In this embodiment, the drying temperature in the step 3 and the step 4 is 100 ℃.
In this embodiment, the temperature of the mixture in step 2 is 50 ℃, and the soaking time is 5 min.
In this embodiment, the temperature of the mixture in step 3 is 60 ℃, and the soaking time is 10 min.
The invention provides a waterproof cloth and a preparation process thereof, and a method and a way for realizing the technical scheme are numerous, the above description is only a preferred embodiment of the invention, and it should be noted that, for a person skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the invention, and these improvements and decorations should also be regarded as the protection scope of the invention. All the components not specified in the present embodiment can be realized by the prior art.

Claims (7)

1. The waterproof cloth is characterized by comprising an inner waterproof cloth, a base cloth, a breathable cloth and an outer waterproof cloth which are sequentially arranged from inside to outside, wherein the inner waterproof cloth and the outer waterproof cloth are prepared by mixing the following raw material components in parts by weight: 5-10 parts of polyvinyl chloride resin, 1-3 parts of softener, 4-8 parts of nano titanium dioxide, 2-4 parts of chitin fiber, 1-3 parts of mineral powder, 1-2 parts of flatting agent, 2-4 parts of potassium hydroxide and 5-10 parts of water.
2. The waterproof fabric of claim 1, wherein the mineral powder is kaolin.
3. The waterproof fabric as claimed in claim 1, wherein the breathable layer is bamboo charcoal fiber.
4. The preparation process of the waterproof cloth is characterized by comprising the following steps of:
step 1: hot-pressing the base cloth and the breathable cloth;
step 2: adding polyvinyl chloride resin, a softening agent, nano titanium dioxide, chitin fiber, mineral powder, a flatting agent, potassium hydroxide and water into a stirrer according to a ratio, uniformly stirring and pouring out;
and step 3: soaking the cloth obtained in the step 1 into the mixed liquid obtained in the step 2, taking out and drying;
and 4, step 4: immersing the cloth dried in the step 3 into the mixed solution again, taking out and drying;
and 5: and obtaining the finished waterproof cloth.
5. The preparation process of the waterproof cloth material according to claim 4, wherein the drying temperature in the step 3 and the step 4 is 100 ℃.
6. The preparation process of the waterproof cloth material according to claim 4, wherein the temperature of the mixed liquid in the step 2 is 50 ℃, and the soaking time is 5 min.
7. The preparation process of the waterproof cloth material according to claim 4, wherein the temperature of the mixed liquid in the step 3 is 60 ℃, and the soaking time is 10 min.
CN202111169381.2A 2021-10-08 2021-10-08 Waterproof cloth and preparation process thereof Pending CN113981694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111169381.2A CN113981694A (en) 2021-10-08 2021-10-08 Waterproof cloth and preparation process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111169381.2A CN113981694A (en) 2021-10-08 2021-10-08 Waterproof cloth and preparation process thereof

Publications (1)

Publication Number Publication Date
CN113981694A true CN113981694A (en) 2022-01-28

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CN202111169381.2A Pending CN113981694A (en) 2021-10-08 2021-10-08 Waterproof cloth and preparation process thereof

Country Status (1)

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CN (1) CN113981694A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111005225A (en) * 2019-11-28 2020-04-14 徐州顺天工业用布有限公司 Waterproof wear-resistant cloth and preparation method thereof
CN113430841A (en) * 2021-07-02 2021-09-24 江西彩帛针织品有限公司 Waterproof cloth and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111005225A (en) * 2019-11-28 2020-04-14 徐州顺天工业用布有限公司 Waterproof wear-resistant cloth and preparation method thereof
CN113430841A (en) * 2021-07-02 2021-09-24 江西彩帛针织品有限公司 Waterproof cloth and preparation method thereof

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