CN110791958A - Production method of waterproof cloth - Google Patents
Production method of waterproof cloth Download PDFInfo
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- CN110791958A CN110791958A CN201911176289.1A CN201911176289A CN110791958A CN 110791958 A CN110791958 A CN 110791958A CN 201911176289 A CN201911176289 A CN 201911176289A CN 110791958 A CN110791958 A CN 110791958A
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- 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
- D06M15/285—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides
-
- 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
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- 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
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/503—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms without bond between a carbon atom and a metal or a boron, silicon, selenium or tellurium atom
- D06M13/507—Organic silicon compounds without carbon-silicon bond
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- 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
- D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
- D06M15/233—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated aromatic, e.g. styrene
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- 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
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
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- Engineering & Computer Science (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention relates to the technical field of waterproof cloth and discloses a production method of waterproof cloth, which comprises the following steps: s1: preparing materials, namely preparing base cloth and waterproof coating, wherein the waterproof coating comprises raw materials and a reaction promoting agent, and the raw materials are as follows: 10-15 parts of methyl methacrylate, 65-75 parts of ethylene glycol, 8-10 parts of acrylic acid, 42-48 parts of styrene, 50-60 parts of acrylamide, 10-15 parts of nano silicon dioxide and 45-55 parts of tetraethoxysilane, wherein the reaction promoter comprises the following components in parts by weight: 3-10 parts of coupling agent, 5-15 parts of initiator, 5-15 parts of emulsifier, 3-5 parts of thixotropic agent, 3-8 parts of anti-sagging agent, 5-15 parts of anti-settling agent, 5-10 parts of thickener and 10-20 parts of flatting agent. According to the invention, the cloth is stirred and beaten during dip dyeing, so that the coating can be completely immersed into the base cloth, the condition that the coating only exists on the surface of the base cloth is avoided, the waterproof capability of the cloth is improved, the adding of the waterproof coating is not influenced by the conditions of pilling, cracks and the like on the cloth through ironing the base cloth, and the success rate of adding the waterproof coating is improved.
Description
Technical Field
The invention relates to the technical field of waterproof cloth, in particular to a production method of waterproof cloth.
Background
As is well known, a waterproof cloth is a cloth for preventing water, which is widely used in the field; the existing waterproof cloth is found in use that a plurality of waterproof coatings on the cloth are only attached to the surface, and the waterproof capability of the cloth is greatly reduced after the surface is scratched.
Through retrieval, chinese patent publication No. CN202952616U discloses a waterproof coating fabric, which is characterized by comprising: the base cloth is arranged on the waterproof coating on the front surface of the base cloth; the waterproof coating is a hyperbranched compound coating with a melamine core. The above patents suffer from the following drawbacks: the waterproof coating is only attached to the surface, and the waterproof capability of the surface is greatly reduced after scratching.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a production method of waterproof cloth, which mainly solves the problem that the waterproof capability of a waterproof coating is greatly reduced after the surface is scratched because the waterproof coating is only attached to the surface.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
a production method of waterproof cloth comprises the following steps:
s1: preparing materials, namely preparing base cloth and waterproof coating, wherein the waterproof coating comprises raw materials and a reaction promoting agent, and the raw materials are as follows: 10-15 parts of methyl methacrylate, 65-75 parts of ethylene glycol, 8-10 parts of acrylic acid, 42-48 parts of styrene, 50-60 parts of acrylamide, 10-15 parts of nano silicon dioxide and 45-55 parts of tetraethoxysilane, wherein the reaction promoter comprises the following components in parts by weight: 3-10 parts of coupling agent, 5-15 parts of initiator, 5-15 parts of emulsifier, 3-5 parts of thixotropic agent, 3-8 parts of anti-sagging agent, 5-15 parts of anti-settling agent, 5-10 parts of thickener and 10-20 parts of flatting agent.
S2: mixing and stirring, adding a methyl methacrylate reagent, a glycol reagent, an acrylic acid reagent, a styrene reagent, an acrylamide reagent, a nano silicon dioxide reagent and a tetraethoxysilane reagent into stirring equipment according to a certain proportion, starting the stirring equipment to mix the raw materials, and adding a coupling agent, an initiator, an emulsifier, a thixotropic agent, an anti-sagging agent, an anti-settling agent, a thickening agent and a leveling agent which are adjusted in proportion into the mixing process to perform reaction promotion.
S3: adjusting the temperature of the stirring environment, selecting a stirring device with temperature adjusting capability, controlling a heating mechanism on the stirring device to work, and adjusting the heating temperature of the stirring device to control the temperature of the stirring environment to be 45-55 ℃.
S4: selecting base cloth, screening the prepared base cloth, removing the base cloth which does not meet the requirements, specifically removing the base cloth with cracks, pilling and even unevenness on the surface, and preventing the factors from influencing the smearing of the waterproof coating.
S5: and (3) coating treatment, namely heating the obtained mixed solution to 120 ℃ under high pressure, and then soaking the base cloth in the mixed solution to fully mix the mixed solution and the base cloth.
S6: and (4) soaking, namely stirring the soaked base cloth to improve the soaking effect.
S7: and (4) drying, namely drying the soaked base cloth.
Further, in the process of S2, the rotation speed of the stirring device is adjusted to be between 400-.
On the basis of the scheme, the qualified base cloth in the S4 process needs to be ironed by an iron at 90-95 ℃, so that the surface of the ironed base cloth is clean and flat, and has no sand, unevenness and cracks.
As a further scheme of the present invention, in the S6 process, the rotation speed of the stirring device is adjusted to be between 300-400r/min, the stirring time of the stirring device is adjusted to be between 2-4h, after one operation is completed, the coating condition of the base fabric is observed, whether the standard is met is judged, and if the standard is not met, the stirring process is repeated.
Further, in the S7 process, the cloth after soaking needs to be dried to 50% -80% in a drying box, and the temperature of the drying box should be between 60-80 ℃.
On the basis of the scheme, taking 50% -80% of the dried cloth out of the drying box, and naturally drying for 24-72 h.
(III) advantageous effects
Compared with the prior art, the invention provides a production method of waterproof cloth, which has the following beneficial effects:
1. this waterproof cloth through ironing of base cloth, has guaranteed that the waterproof coating that the circumstances such as balling-up, fold and crack on the cloth can not influence the cloth adds, has avoided waterproof coating to paint the circumstances such as bubble, dregs can not appear in the in-process, has improved the success rate that waterproof coating added.
2. This waterproof cloth carries out the operation of stirring through mixing the raw materials many times, and the waterproof coating production qualification rate that makes is higher, and then the water-proof effects of the waterproof cloth who makes obtains promoting.
3. This waterproof cloth stirs through the cloth when dying and hits the beating, makes the paint can be complete dip in the base cloth, has avoided the paint only to exist with the base cloth surperficial condition, has increased the waterproof ability of cloth.
4. This waterproof cloth through stoving and natural air-dry's processing, has reduced artifical stoving originally the harm of economizing on the cloth, has also reduced whole natural air-dry required time, has improved production efficiency.
Drawings
Fig. 1 is a schematic view of a general flow of a method for producing a waterproof fabric according to the present invention;
FIG. 2 is a schematic flow chart of the steps of a method for producing a waterproof fabric according to the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of a waterproof fabric according to the method of the present invention;
fig. 4 is a schematic view of a cross-sectional structure of a waterproof fabric produced by the method of the present invention.
Detailed Description
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, a method for producing a waterproof fabric includes the steps of:
s1: preparing materials, namely preparing base cloth and waterproof coating, wherein the waterproof coating comprises raw materials and a reaction promoting agent, and the raw materials are as follows: 10-15 parts of methyl methacrylate, 65-75 parts of ethylene glycol, 8-10 parts of acrylic acid, 42-48 parts of styrene, 50-60 parts of acrylamide, 10-15 parts of nano silicon dioxide and 45-55 parts of tetraethoxysilane, wherein the reaction promoter comprises the following components in parts by weight: 3-10 parts of coupling agent, 5-15 parts of initiator, 5-15 parts of emulsifier, 3-5 parts of thixotropic agent, 3-8 parts of anti-sagging agent, 5-15 parts of anti-settling agent, 5-10 parts of thickener and 10-20 parts of flatting agent.
S2: mixing and stirring, adding a methyl methacrylate reagent, a glycol reagent, an acrylic acid reagent, a styrene reagent, an acrylamide reagent, a nano silicon dioxide reagent and a tetraethoxysilane reagent into stirring equipment according to a certain proportion, starting the stirring equipment to mix the raw materials, and adding a coupling agent, an initiator, an emulsifier, a thixotropic agent, an anti-sagging agent, an anti-settling agent, a thickening agent and a leveling agent which are adjusted in proportion into the mixing process to perform reaction promotion.
S3: adjusting the temperature of the stirring environment, selecting a stirring device with temperature adjusting capability, controlling a heating mechanism on the stirring device to work, and adjusting the heating temperature of the stirring device to control the temperature of the stirring environment to be 45-55 ℃.
S4: selecting base cloth, screening the prepared base cloth, removing the base cloth which does not meet the requirements, specifically removing the base cloth with cracks, pilling and even unevenness on the surface, and preventing the factors from influencing the smearing of the waterproof coating.
S5: and (3) coating treatment, namely heating the obtained mixed solution to 120 ℃ under high pressure, and then soaking the base cloth in the mixed solution to fully mix the mixed solution and the base cloth.
S6: and (4) soaking, namely stirring the soaked base cloth to improve the soaking effect.
S7: and (4) drying, namely drying the soaked base cloth.
It should be noted that in the process of S2, the rotation speed of the stirring device is adjusted to be between 400-.
In addition, the qualified base cloth in the S4 process needs to be ironed by an iron at 90-95 ℃, so that the surface of the ironed base cloth is clean and flat, and has no sand, unevenness and cracks.
It should be noted again that in the process of S6, the rotation speed of the stirring device is adjusted to be between 300 and 400r/min, the stirring time of the stirring device is adjusted to be between 2 and 4 hours, after one operation is completed, the coating condition of the base fabric is observed, whether the standard is met is judged, if not, the stirring process needs to be repeated, and finally the qualified waterproof coating is obtained.
It should be noted that, in this embodiment, in the S7 process, the cloth that has been soaked needs to be dried to 50% -65% in the drying box, and the temperature of the drying box should be between 60-80 ℃.
And finally, taking the cloth which is dried by 50-65% out of the drying box, and naturally drying for 24-48 h.
The working principle of the embodiment is as follows: the waterproof coating is prepared by mixing and processing various raw materials, then the base cloth is placed in the coating, and the base cloth and the coating are repeatedly mixed, so that the coating can be completely immersed in the base cloth, the condition that the coating only exists on the surface of the base cloth is avoided, and the waterproof capability of the cloth is improved.
Example 2
In this embodiment, in the process of S7, the cloth that has been soaked needs to be dried to 65% -80% in a drying box, and the temperature of the drying box should be 60-80 ℃.
And finally, taking 65% -80% of the dried cloth out of the drying box, and naturally drying for 48-72 h.
The difference between this embodiment and embodiment 1 lies in that the drying degree is different, and the natural air drying time is different, mainly to reduce the damage and aging of the high temperature drying to the material of the cloth itself.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A production method of waterproof cloth comprises the following steps:
s1: preparing materials, namely preparing base cloth and waterproof coating, wherein the waterproof coating comprises raw materials and a reaction promoting agent, and the raw materials are as follows: 10-15 parts of methyl methacrylate, 65-75 parts of ethylene glycol, 8-10 parts of acrylic acid, 42-48 parts of styrene, 50-60 parts of acrylamide, 10-15 parts of nano silicon dioxide and 45-55 parts of tetraethoxysilane, wherein the reaction promoter comprises the following components in parts by weight: 3-10 parts of coupling agent, 5-15 parts of initiator, 5-15 parts of emulsifier, 3-5 parts of thixotropic agent, 3-8 parts of anti-sagging agent, 5-15 parts of anti-settling agent, 5-10 parts of thickener and 10-20 parts of flatting agent.
S2: mixing and stirring, adding a methyl methacrylate reagent, a glycol reagent, an acrylic acid reagent, a styrene reagent, an acrylamide reagent, a nano silicon dioxide reagent and a tetraethoxysilane reagent into stirring equipment according to a certain proportion, starting the stirring equipment to mix the raw materials, and adding a coupling agent, an initiator, an emulsifier, a thixotropic agent, an anti-sagging agent, an anti-settling agent, a thickening agent and a leveling agent which are adjusted in proportion into the mixing process to perform reaction promotion.
S3: adjusting the temperature of the stirring environment, selecting a stirring device with temperature adjusting capability, controlling a heating mechanism on the stirring device to work, and adjusting the heating temperature of the stirring device to control the temperature of the stirring environment to be 45-55 ℃.
S4: selecting base cloth, screening the prepared base cloth, removing the base cloth which does not meet the requirements, specifically removing the base cloth with cracks, pilling and even unevenness on the surface, and preventing the factors from influencing the smearing of the waterproof coating.
S5: and (3) coating treatment, namely heating the obtained mixed solution to 120 ℃ under high pressure, and then soaking the base cloth in the mixed solution to fully mix the mixed solution and the base cloth.
S6: and (4) soaking, namely stirring the soaked base cloth to improve the soaking effect.
S7: and (4) drying, namely drying the soaked base cloth.
2. The production method of a waterproof cloth according to claim 1, characterized in that: in the S2 process, the rotating speed of the stirring equipment is adjusted to be between 400-500r/min, the stirring time of the stirring equipment is adjusted to be between 0.6-1h, after one-time operation is finished, the color and viscosity of the mixed solution are observed, whether the standard is met or not is judged, and if the standard is not met, the stirring process needs to be repeated.
3. The production method of a waterproof cloth according to claim 1, characterized in that: and the qualified base cloth in the S4 process needs to be ironed by an iron at 90-95 ℃ to ensure that the surface of the ironed base cloth is clean and flat, and has no sand, unevenness and cracks.
4. The production method of a waterproof cloth according to claim 1, characterized in that: in the S6 process, the rotating speed of the stirring equipment is adjusted to be between 300 and 400r/min, the stirring time of the stirring equipment is adjusted to be between 2 and 4 hours, after one-time operation is finished, the coating condition of the base cloth is observed to judge whether the coating condition meets the standard, and if not, the stirring process needs to be repeated.
5. The production method of a waterproof cloth according to claim 1, characterized in that: in the S7 process, the soaked cloth needs to be dried to 50-80% in a drying box, and the temperature of the drying box is 60-80 ℃.
6. The production method of a waterproof cloth according to claim 5, characterized in that: taking 50% -80% of the dried cloth out of the drying box, and naturally drying for 24-72 h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911176289.1A CN110791958A (en) | 2019-11-26 | 2019-11-26 | Production method of waterproof cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911176289.1A CN110791958A (en) | 2019-11-26 | 2019-11-26 | Production method of waterproof cloth |
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| CN110791958A true CN110791958A (en) | 2020-02-14 |
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| CN201911176289.1A Pending CN110791958A (en) | 2019-11-26 | 2019-11-26 | Production method of waterproof cloth |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302277A (en) * | 2008-06-16 | 2008-11-12 | 宁波润禾化学工业有限公司 | Functional fabric waterproof stiffener and preparation technology thereof |
| CN103819605A (en) * | 2014-03-12 | 2014-05-28 | 东华大学 | Preparation method for waterproof acrylic ester emulsion finishing agent |
| CN109160971A (en) * | 2018-08-08 | 2019-01-08 | 北京宝辰联合科技股份有限公司 | A kind of phenylpropyl alcohol water-proof emulsion and preparation method thereof |
| CN109651544A (en) * | 2018-12-10 | 2019-04-19 | 怀化学院 | Hydrophobic nano-silica modified polyacrylate dispersion liquid and preparation method thereof |
| CN109778535A (en) * | 2019-01-26 | 2019-05-21 | 南通德和布业有限公司 | A kind of waterproof oleophobic cloth and production method |
-
2019
- 2019-11-26 CN CN201911176289.1A patent/CN110791958A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302277A (en) * | 2008-06-16 | 2008-11-12 | 宁波润禾化学工业有限公司 | Functional fabric waterproof stiffener and preparation technology thereof |
| CN103819605A (en) * | 2014-03-12 | 2014-05-28 | 东华大学 | Preparation method for waterproof acrylic ester emulsion finishing agent |
| CN109160971A (en) * | 2018-08-08 | 2019-01-08 | 北京宝辰联合科技股份有限公司 | A kind of phenylpropyl alcohol water-proof emulsion and preparation method thereof |
| CN109651544A (en) * | 2018-12-10 | 2019-04-19 | 怀化学院 | Hydrophobic nano-silica modified polyacrylate dispersion liquid and preparation method thereof |
| CN109778535A (en) * | 2019-01-26 | 2019-05-21 | 南通德和布业有限公司 | A kind of waterproof oleophobic cloth and production method |
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Application publication date: 20200214 |
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