CN113249077B - Glue waterproof film for waterproof zipper and preparation method and application thereof - Google Patents
Glue waterproof film for waterproof zipper and preparation method and application thereof Download PDFInfo
- Publication number
- CN113249077B CN113249077B CN202110505451.0A CN202110505451A CN113249077B CN 113249077 B CN113249077 B CN 113249077B CN 202110505451 A CN202110505451 A CN 202110505451A CN 113249077 B CN113249077 B CN 113249077B
- Authority
- CN
- China
- Prior art keywords
- glue
- waterproof
- water
- film
- carboxylic acid
- 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.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/32—Means for making slide fasteners gas or watertight
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a waterproof film for a waterproof zipper and a preparation method and application thereof, wherein the waterproof film comprises a bottom glue layer and a surface glue layer which are in contact; the primer layer comprises 60-90% of carboxylic acid type waterborne polyurethane, 2-8% of ethylene glycol butyl ether, 2-8% of propylene glycol methyl ether acetate, 0-5% of waterborne isocyanate, 5-15% of water, 0.5-1% of thickening agent and 0.5-1% of wetting agent by mass fraction; the surface glue comprises 60-90% of carboxylic acid type waterborne polyurethane, 1-3% of ethylene glycol butyl ether, 1-3% of propylene glycol methyl ether acetate, 5-15% of water, 0.5-1% of thickening agent, 0.5-1% of wetting agent and 0.5-1% of defoaming agent. The primer and the surface adhesive of the waterproof film both use water as a solvent, and the butanone and DMF organic solvent are replaced by water, so that the requirement of environment-friendly OEKO is met; the speed of volatilization under heating is accelerated, and the components interact, so that the adhesive effect of the glue can be improved, and the glue has an excellent waterproof function.
Description
Technical Field
The invention belongs to the technical field of zippers, and particularly relates to a waterproof film for a waterproof zipper as well as a preparation method and application of the waterproof film.
Background
The zipper is an important component of the clothing accessories, and for the uniformity of the overall appearance of the clothing, the shape and the appearance of the accessories on the clothing are correspondingly designed and produced according to the current popular trend. In order to present a multifunctional zipper to meet market needs, the current waterproof zipper mainly takes oily waterproof glue as main material.
At present, waterproof zippers are used in the market, solvents of the glue contain a large amount of butanone and DMF organic solvents, and part of oily solvents volatilize in the operation process, so that the working environment is poor, and the occupational health of workshop staff is influenced.
Disclosure of Invention
In view of the above, the present invention is directed to a waterproof film for a waterproof zipper, and a preparation method and an application thereof, wherein the waterproof film conforms to the environmental protection concept and has a good adhesion effect.
The invention provides a waterproof film for a waterproof zipper, which comprises a bottom glue layer and a surface glue layer which are in contact with each other;
the primer layer comprises the following components in percentage by mass:
60-90% of carboxylic acid type waterborne polyurethane, 2-8% of ethylene glycol butyl ether, 2-8% of propylene glycol methyl ether acetate, 0-5% of waterborne isocyanate, 5-15% of water, 0.5-1% of thickening agent and 0.5-1% of wetting agent;
the surface glue layer comprises the following components:
60 to 90 percent of carboxylic acid type water-based polyurethane, 1 to 3 percent of ethylene glycol butyl ether, 1 to 3 percent of propylene glycol methyl ether acetate, 5 to 15 percent of water, 0.5 to 1 percent of thickening agent, 0.5 to 1 percent of wetting agent and 0.5 to 1 percent of defoaming agent.
In the invention, the thickening agents in the primer and the surface glue are selected from polyether polyurethane thickening agents; the wetting agent in the primer and the surface glue is selected from alkyl ether polyphosphate. In a specific embodiment, the polyether polyurethane thickener is ViscolamPS166; the model of the alkyl ether polyphosphate is Verapon490.
In the invention, the water-based isocyanate in the primer is selected from S-100 water-based isocyanate curing agent and/or S-208 water-based isocyanate curing agent.
The carboxylic acid type waterborne polyurethane in the base glue and the surface glue is selected from Wanli pua-1642 waterborne polyurethane and/or BS puaw waterborne polyurethane.
In the embodiment of the invention, the primer layer comprises 78% of carboxylic acid type waterborne polyurethane, 5% of ethylene glycol butyl ether, 5% of propylene glycol methyl ether acetate, 10% of water, 1% of polyether polyurethane thickener and 1% of alkyl ether polyphosphate wetting agent by mass fraction; the surface glue layer comprises 80% of carboxylic acid type waterborne polyurethane, 1% of ethylene glycol butyl ether, 1% of propylene glycol methyl ether acetate, 1% of polyether polyurethane thickener, 1% of alkyl ether polyphosphate wetting agent and 1% of defoaming agent;
or the bottom glue layer comprises 62% of carboxylic acid type waterborne polyurethane, 8% of ethylene glycol monobutyl ether, 8% of propylene glycol methyl ether acetate, 5% of waterborne isocyanate, 15% of water, 1% of polyether polyurethane thickener and 1% of alkyl ether polyphosphate wetting agent; the surface glue layer comprises 77% of carboxylic acid type waterborne polyurethane, 3% of ethylene glycol butyl ether, 3% of propylene glycol methyl ether acetate, 15% of water, 0.5% of polyether polyurethane thickener, 0.5% of alkyl ether polyphosphate wetting agent and 1% of defoaming agent;
or the bottom glue layer comprises 84 percent of carboxylic acid type waterborne polyurethane, 2 percent of ethylene glycol butyl ether, 2 percent of propylene glycol methyl ether acetate, 3 percent of waterborne isocyanate, 8 percent of water, 0.5 percent of polyether polyurethane thickener and 0.5 percent of alkyl ether polyphosphate wetting agent; the surface glue layer comprises 86% of carboxylic acid type waterborne polyurethane, 2% of ethylene glycol butyl ether, 2% of propylene glycol methyl ether acetate, 8% of water, 0.5% of polyether polyurethane thickener, 0.5% of alkyl ether polyphosphate wetting agent and 1% of defoaming agent.
The invention provides a preparation method of the waterproof film for the waterproof zipper in the technical scheme, which comprises the following steps:
mixing 60-90% of carboxylic acid type waterborne polyurethane, 1-3% of ethylene glycol butyl ether, 1-3% of propylene glycol methyl ether acetate, 5-15% of water, 0.5-1% of thickening agent, 0.5-1% of wetting agent and 0.5-1% of defoaming agent to obtain a surface glue, mixing the surface glue and the water according to a mass ratio of 1.2-0.4, gluing, scraping the glue, baking at 50-100 ℃, cooling and forming a film;
mixing 60-90% of carboxylic acid type waterborne polyurethane, 2-8% of ethylene glycol butyl ether, 2-8% of propylene glycol methyl ether acetate, 0-5% of waterborne isocyanate, 5-15% of water, 0.5-1% of thickening agent and 0.5-1% of wetting agent to obtain primer, mixing the primer and the water according to a mass ratio of 1.2-0.4, gluing, baking at 125-135 ℃ for 10-15 min, laminating, and cooling to obtain the glue layer for the waterproof zipper.
In the invention, the thickness of the primer after being scraped is 2.2-2.8 mu m.
In the present invention, the baking at 50 to 100 ℃ comprises:
sequentially baking at 50-70 ℃ for 30-60s, 70-80 ℃ for 30-60s, 80-100 ℃ for 30-60s and 100 ℃ for 30-60 s.
The invention provides a zipper, which comprises the waterproof film for the waterproof zipper or the waterproof film for the waterproof zipper prepared by the preparation method.
The invention provides a waterproof film for a waterproof zipper, which comprises a bottom glue layer and a surface glue layer which are in contact with each other; the primer layer comprises the following components in percentage by mass: 60-90% of carboxylic acid type waterborne polyurethane, 2-8% of ethylene glycol butyl ether, 2-8% of propylene glycol methyl ether acetate, 0-5% of waterborne isocyanate, 5-15% of water, 0.5-1% of thickening agent and 0.5-1% of wetting agent; the face glue comprises the following components: 60 to 90 percent of carboxylic acid type waterborne polyurethane, 1 to 3 percent of ethylene glycol butyl ether, 1 to 3 percent of propylene glycol methyl ether acetate, 5 to 15 percent of water, 0.5 to 1 percent of thickening agent, 0.5 to 1 percent of wetting agent and 0.5 to 1 percent of defoaming agent. The primer and the surface adhesive of the waterproof film for the waterproof zipper provided by the invention both use water as a solvent, and water replaces butanone and DMF organic solvent, so that the requirement of environmental protection OEKO is met; the speed of volatilization under heating is accelerated, and the components interact, so that the adhesive effect of the glue can be improved, and the glue has an excellent waterproof function.
Drawings
Fig. 1 is a schematic view of the appearance of a waterproof slide fastener produced in example 1 of the present invention.
Detailed Description
In order to further illustrate the present invention, the following examples are provided to describe in detail the waterproof film for waterproof slide fastener and the preparation method and application thereof, but they should not be construed as limiting the scope of the present invention.
In the following examples, the carboxylic acid type aqueous polyurethane is Wanli pua-1642 aqueous polyurethane; the water-based isocyanate adopts S-100 water-based isocyanate curing agent.
Example 1
Formula of surface glue
The raw materials in the proportion are put into a dispersion machine according to a proportion without sequence, and are dispersed and stirred uniformly at a high speed to prepare the glue to be prepared.
Mixing the prepared glue and the ratio of the glue to water (1: 0.4), gluing, scraping to the thickness of 5 μm, sequentially baking at 60 ℃ for 60s, at 80 ℃ for 60s, at 100 ℃ for 60s, cooling, and forming a film.
Primer glue formula
The raw materials in the proportion are put into a dispersion machine according to a proportion without sequence, and are dispersed and stirred uniformly at a high speed to prepare the glue to be prepared.
And (3) mixing the prepared glue and water according to the weight ratio of 1.4, gluing the mixture on a zipper, baking the mixture at 130 ℃ for 5min, laminating a film, and cooling to obtain the glue layer for the waterproof zipper.
Example 2
Formula of surface glue
The raw materials in the proportion are put into a dispersion machine according to a proportion without sequence, and are dispersed and stirred uniformly at a high speed to prepare the glue to be prepared.
Mixing the prepared glue, wherein the glue and water are mixed according to a mass ratio of 1:0.4, mixing, gluing, scraping to a thickness of 5 μm, sequentially baking at 60 deg.C for 60s, at 80 deg.C for 60s, at 100 deg.C for 60s, cooling, and forming film.
Primer glue formula
The raw materials in the proportion are put into a dispersion machine according to a proportion without sequence, and are dispersed and stirred uniformly at a high speed to prepare the glue to be prepared.
And mixing the prepared glue and water according to the mass ratio of 1.4, gluing the glue on a zipper, baking the mixture at 130 ℃ for 5min, laminating a film, and cooling to obtain the glue layer for the waterproof zipper.
Example 3
Formula of surface glue
The raw materials in the proportion are put into a dispersion machine according to a proportion without sequence, and are dispersed and stirred uniformly at a high speed to prepare the glue to be prepared.
Mixing the prepared glue, wherein the glue and water are mixed according to a mass ratio of 1:0.4, mixing, gluing, scraping to a thickness of 5 μm, sequentially baking at 60 deg.C for 60s, at 80 deg.C for 60s, at 100 deg.C for 60s, cooling, and forming film.
Primer glue formula
The raw materials in the proportion are put into a dispersion machine according to a proportion without sequence, and are dispersed and stirred uniformly at a high speed to prepare the glue to be prepared.
And (3) mixing the prepared glue and water according to a mass ratio of 1.4, gluing the glue on the zipper, baking for 5min at 130 ℃, pasting a film, and cooling to obtain the glue layer for the waterproof zipper.
The invention carries out waterproof test on the finished waterproof films of the embodiments 1 to 3 in water, and the detection conditions and results are as follows:
table 1 results of performance test of waterproof films prepared in examples 1 to 3
According to the embodiments, the primer and the surface adhesive of the waterproof film for the waterproof zipper provided by the invention both use water as a solvent, and water replaces butanone and DMF organic solvent, so that the waterproof film meets the requirements of environmental-friendly OEKO; the speed of volatilization under the heating is accelerated, and the components interact, so that the adhesive effect of the glue can be improved, and the glue has an excellent waterproof function.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and amendments can be made without departing from the principle of the present invention, and these modifications and amendments should also be considered as the protection scope of the present invention.
Claims (2)
1. A method for preparing a waterproof film for a waterproof slide fastener, comprising the steps of:
mixing 86% of carboxylic acid type waterborne polyurethane, 2% of ethylene glycol butyl ether, 2% of propylene glycol methyl ether acetate, 8% of water, 0.5% of polyether polyurethane thickener, 0.5% of alkyl ether polyphosphate wetting agent and 1% of Tego 902W defoamer to obtain a surface glue, gluing after mixing the surface glue and the water according to the mass ratio of 1:0.4, scraping the glue until the thickness is 5 mu m, sequentially baking at 60 ℃ for 60s, baking at 80 ℃ for 60s, baking at 100 ℃ for 60s, cooling and forming a film;
mixing 84% of carboxylic acid type waterborne polyurethane, 2% of ethylene glycol butyl ether, 2% of propylene glycol methyl ether acetate, 3% of waterborne isocyanate, 8% of water, 0.5% of polyether polyurethane thickener and 0.5% of alkyl ether polyphosphate wetting agent to obtain a primer, wherein the waterborne isocyanate in the primer is selected from S-100 waterborne isocyanate curing agent and/or S-208 waterborne isocyanate curing agent; mixing the primer and water according to a mass ratio of 1:0.4, gluing, baking at 130 ℃ for 5min, sticking a film, and cooling to obtain a waterproof film for the waterproof zipper;
the polyether polyurethane thickener is Viscola PS166; the model of the alkyl ether polyphosphate wetting agent is Verapon490; the carboxylic acid type waterborne polyurethane in the base glue and the surface glue is selected from Wanli pua-1642 waterborne polyurethane and/or BS puaw waterborne polyurethane.
2. A slide fastener comprising the waterproof film for a waterproof slide fastener produced by the production method according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110505451.0A CN113249077B (en) | 2021-05-10 | 2021-05-10 | Glue waterproof film for waterproof zipper and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110505451.0A CN113249077B (en) | 2021-05-10 | 2021-05-10 | Glue waterproof film for waterproof zipper and preparation method and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113249077A CN113249077A (en) | 2021-08-13 |
| CN113249077B true CN113249077B (en) | 2023-02-28 |
Family
ID=77222520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110505451.0A Active CN113249077B (en) | 2021-05-10 | 2021-05-10 | Glue waterproof film for waterproof zipper and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113249077B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737531B (en) * | 2021-09-26 | 2023-10-20 | 深圳市联星服装辅料有限公司 | Dipping liquid, aqueous polyurethane dipping polyester rope and preparation method thereof |
| CN113861917A (en) * | 2021-09-27 | 2021-12-31 | 深圳市联星服装辅料有限公司 | Primer, glue, super-soft waterproof zipper and production method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470398A (en) * | 2012-07-09 | 2015-03-25 | Ykk株式会社 | Fastener tape, slide fastener provided with same, and fastener tape fabrication method |
| CN109749607A (en) * | 2018-12-25 | 2019-05-14 | 万华化学集团股份有限公司 | A kind of high-performance water-based two component polyurethane metal coating composition and its application |
-
2021
- 2021-05-10 CN CN202110505451.0A patent/CN113249077B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470398A (en) * | 2012-07-09 | 2015-03-25 | Ykk株式会社 | Fastener tape, slide fastener provided with same, and fastener tape fabrication method |
| CN109749607A (en) * | 2018-12-25 | 2019-05-14 | 万华化学集团股份有限公司 | A kind of high-performance water-based two component polyurethane metal coating composition and its application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113249077A (en) | 2021-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113249077B (en) | Glue waterproof film for waterproof zipper and preparation method and application thereof | |
| CN101463222B (en) | UV curing color coating | |
| CN100543096C (en) | Disposable spray finishing is with coating and purposes | |
| CN107325669B (en) | A kind of ultra-thin compound sliver and preparation method thereof of ultra-soft | |
| CN106893423A (en) | Agricultural machinery aqueous amino-stoving varnish and preparation method thereof | |
| CN105038616B (en) | Multifunctional aqueous environment protection thermal transfer printing back glue composition and preparation method thereof | |
| CN102690584A (en) | Epoxy resin powder paint and application thereof | |
| CN102321414A (en) | Aqueous silver powder primer for plastics and preparation method thereof | |
| CN107353795B (en) | Water-based orange-peel finish with low VOC content | |
| CN105419712A (en) | Aqueous glue used for light-weight polyvinyl chloride, preparation method and application thereof | |
| CN108948949A (en) | A kind of conductive anti-corrosion coating and preparation method thereof | |
| CN110041874A (en) | A kind of fluorinated polyether polyol prepolymer and preparation method thereof and pressure-sensitive hot melt adhesive | |
| CN102876257B (en) | Water-based adhesive for interior trim of automobile | |
| CN109401585A (en) | A kind of military button coating | |
| CN104416996A (en) | PET film with spheroidal graphite layer and preparation method of PET film | |
| CN101967255A (en) | Waterborne resin for plastic film coating and preparation method thereof | |
| CN102898969A (en) | Water-washable non-setting adhesive and preparation method thereof | |
| CN107189589A (en) | A kind of outdoor fitness equipment corrosion resistant coating and preparation method thereof | |
| CN110358490A (en) | A kind of preparation method of footwear material adhesive | |
| CN103612216A (en) | Manufacturing method for environment-friendly coated abrasive tool product | |
| CN107286863B (en) | A kind of high intensity plant base adhesive and preparation method thereof | |
| CN101024752A (en) | Heat-solidifying hand-set push-button panel special-use polish oil and its preparing method | |
| CN108192356A (en) | A kind of carrier model organosilicon adhesion promoter and preparation method thereof | |
| CN102199394A (en) | Ultrasonic sealing paint used for preparing insulated bag of inner wall of plane casing and preparation method thereof | |
| CN108659752B (en) | Water-soluble polyacrylate pressure-sensitive adhesive for labels, and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |