CN104479577A - Waterproof acrylic acid adhesive tape and preparation method thereof - Google Patents
Waterproof acrylic acid adhesive tape and preparation method thereof Download PDFInfo
- Publication number
- CN104479577A CN104479577A CN201410682174.0A CN201410682174A CN104479577A CN 104479577 A CN104479577 A CN 104479577A CN 201410682174 A CN201410682174 A CN 201410682174A CN 104479577 A CN104479577 A CN 104479577A
- Authority
- CN
- China
- Prior art keywords
- water
- repellancy
- parts
- acrylic acid
- vinylformic 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.)
- Granted
Links
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000002390 adhesive tape Substances 0.000 title abstract description 8
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 title abstract 8
- 238000002360 preparation method Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000010410 layer Substances 0.000 claims abstract description 18
- 239000012188 paraffin wax Substances 0.000 claims abstract description 15
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000012790 adhesive layer Substances 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 8
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 6
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 29
- 238000004513 sizing Methods 0.000 claims description 25
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- 239000003522 acrylic cement Substances 0.000 claims description 14
- 150000002148 esters Chemical class 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 5
- -1 Amine sulfate Chemical class 0.000 claims description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 5
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 5
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 5
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 5
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 5
- 235000011151 potassium sulphates Nutrition 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000002525 ultrasonication Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 11
- 239000004816 latex Substances 0.000 abstract description 9
- 229920000126 latex Polymers 0.000 abstract description 9
- 230000001070 adhesive effect Effects 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 5
- 239000002313 adhesive film Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 3
- 125000003368 amide group Chemical group 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920001651 Cyanoacrylate Polymers 0.000 description 1
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 150000001768 cations Chemical group 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a waterproof acrylic acid adhesive tape and a preparation method thereof. The waterproof acrylic acid adhesive tape comprises a substrate layer, waterproof acrylic acid adhesive is applied to the substrate layer to form an adhesive layer, and the other surface of the adhesive layer is adhered to a release material layer. The waterproof acrylic acid adhesive tape is prepared from components A in parts by weight, and the components A comprises paraffin, a silane coupling agent, methyl ethyl ketone, isocyanate, methyl methacrylate, ethyl acrylate and dimethyldiethoxylsilane. Due to the formation of a network structure, the distance among latex particles can be shortened greatly, the gaps among latex particles can be narrowed, water molecules can be hereby prevented from entering the acrylic acid adhesive, and the purposes of improving the cohesion and the water resistance of an adhesive film can be achieved. In addition, because paraffin is mixed into a solution by stirring, and paraffin molecules fill in the gaps among latex particles, water molecules can be prevented from entering the acrylic acid adhesive. Moreover, paraffin can form a waterproof protective film on the surface, thus water is prevented from entering the acrylic acid adhesive.
Description
Technical field
The present invention relates to acrylic adhesive tape technical field, is especially a kind of water-repellancy acrylic adhesive tape and manufacturing process thereof.
Background technology
Acrylate is because ester group has very strong hydrogen bond, so be extensively used as sizing agent, its type comprises cyanoacrylate sizing agent and response type vinylformic acid sizing agent.With the tackiness agent that polyacrylic ester is single component or main ingredient, have thermoplasticity and thermoset two kinds, single component there is no solvent, in self-vulcanizing, and certain transparency can be had, mainly contain a-cyanacrylate adhesive and acrylic resin adhesive two kinds.Vinylformic acid sizing agent is for sticking in another kind of object by certain object.People pay attention to more for the visual requirement such as style, color of various furniture or electronic product, and therefore the outward appearance of electronic product seems particularly important, and this is also more and more higher to the requirement of adhesive tape, usually need clinging power strong and thickness at thinner adhesive tape.For electronic product or other products, once use adhesive tape, then need this adhesive tape can maintain viscosity when difference variation is large always, and can easily sizing agent be peeled off from film.
But most vinylformic acid sizing agent can bleach when contacting with water, this is because under normal circumstances: the materials such as the polymkeric substance that the polymerization of emulsifying agent hydrophilic in emulsion system, ionic initiator and ionic comonomer produces are closed in glued membrane, these materials often cause water molecules in the space of dry glued membrane, to form water pocket by latex particle interfacial diffusion, force latex particle separately, the stickiness of vinylformic acid sizing agent is reduced, finally lose stickiness, cannot use.
How to design a kind of acrylic adhesive tape of waterproof, after can effectively preventing vinylformic acid sizing agent from meeting water, latex particle separately, lose, and is the problem needing solution badly by the stickiness of vinylformic acid sizing agent.
Summary of the invention
Be directed to above-mentioned deficiency, the object of the present invention is to provide a kind of water-repellancy acrylic adhesive tape and manufacturing process thereof, to solve in prior art after vinylformic acid sizing agent chance water, latex particle separates, the problem of the stickiness forfeiture of vinylformic acid sizing agent.
For achieving the above object, the invention provides a kind of water-repellancy acrylic adhesive tape, comprise substrate layer, described substrate layer applies water-repellancy vinylformic acid sizing agent and forms adhesive layer, at adhesive layer another side laminating separated type material layer, described water-repellancy vinylformic acid sizing agent is made up of the component of following weight part:
First component:
Paraffin 3-6 part,
Silane coupling agent 2-5 part,
Butanone 11-13 part,
Isocyanic ester 2-3 part,
Methyl methacrylate 45-60 part,
Ethyl propenoate 40-49 part,
Dimethyldiethoxysilane 11-15 part;
Toluene 20-30 part,
Resin 3-5 part,
Azo-compound 2-5 part,
Butyl acrylate 20-30 part
Vinyl cyanide 11-20 part
Vinylformic acid 9-10 part
Sodium laurylsulfonate 2-3 part
Potassium sulfate 2-3 part
Lauryl mercaptan 2-5 part
Ammoniacal liquor 20-30 part
Water 20-40 part
Second component:
NVP 50-80 part
Amine sulfate 2-7 part.
The present invention also provides a kind of step of manufacturing process of water-repellancy acrylic adhesive tape as follows:
Step one, paraffin to be dissolved at temperature 50-80 DEG C, and be placed in stirrer, rotating speed is 500-700r/min, add the water that temperature is 50-80 DEG C, again other batchings of first component are piecemeally successively added in stirrer, churning time is 2-5h, carries out ultrasonication and obtains pre-dispersed liquid;
Step 2, the batching of second component is put into another stirrer, rotating speed is 500-700r/min, adds the water that temperature is 50-80 DEG C, and churning time is 4-6h;
Step 3, the solution of the first and second components is put into the 3rd stirrer together, rotating speed is 800-1100r/min, adds the water that temperature is 80-90 DEG C, and churning time is 9-13h, and continue to stir after placing 20-28h, churning time is 9-13h;
Step 4, by water-repellancy vinylformic acid gluing agent composition sealing environment in heating obtain described water-repellancy vinylformic acid sizing agent.
The beneficial effect of the invention:
The present invention is by mixing first and second liang of components, because the two exists the physical attraction effect of strong positive and negative charge, positively charged ion in first component or the surface of polyacrylate latex grain will be adsorbed in second component with the monomer of amido, monomer in first component is in interfacial phase generation thermopolymerization, system is finally formed with polyacrylate latex grain as cross-linked network skeleton, carry the inierpeneirating network structure of polymer molecular chain through emulsion particle interface of amido or cation group, the distance that this network structure will further between emulsion particle greatly, reduce the space between emulsion particle, thus hinder entering of water molecules, reach and improve the force of cohesion of glued membrane and the object of water tolerance, paraffin is evenly mixed in solution by stirring action simultaneously, and paraffin molecule is filled in the space between emulsion particle, also can hinder entering of water molecules, and paraffin also can form one deck waterproofing protection film and prevent moisture content from entering in vinylformic acid sizing agent on surface.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
Embodiment 1:
Water-repellancy acrylic adhesive tape of the present invention, comprises substrate layer, described substrate layer applies water-repellancy vinylformic acid sizing agent and forms adhesive layer, and at adhesive layer another side laminating separated type material layer, described water-repellancy vinylformic acid sizing agent is made up of the component of following weight part:
First component:
3 parts, paraffin,
Silane coupling agent 2 parts,
Butanone 11 parts,
Isocyanic ester 2 parts,
Methyl methacrylate 45 parts,
Ethyl propenoate 40 parts,
Dimethyldiethoxysilane 11 parts;
Toluene 200 parts,
Resin 3 parts,
Azo-compound 2 parts,
Butyl acrylate 20 parts
Vinyl cyanide 11 parts
9 parts, vinylformic acid
Sodium laurylsulfonate 2 parts
Potassium sulfate 2 parts
Lauryl mercaptan 2 parts
Ammoniacal liquor 20 parts
20 parts, water
Second component:
NVP 50 parts
Amine sulfate 2 parts.
Embodiment 2:
Water-repellancy acrylic adhesive tape of the present invention, comprises substrate layer, described substrate layer applies water-repellancy vinylformic acid sizing agent and forms adhesive layer, and at adhesive layer another side laminating separated type material layer, described water-repellancy vinylformic acid sizing agent is made up of the component of following weight part:
First component:
4 parts, paraffin,
Silane coupling agent 3 parts,
Butanone 12 parts,
Isocyanic ester 2.5 parts,
Methyl methacrylate 47 parts,
Ethyl propenoate 45 parts,
Dimethyldiethoxysilane 13 parts;
Toluene 25 parts,
Resin 4 parts,
Azo-compound 4 parts,
Butyl acrylate 25 parts
Vinyl cyanide 16 parts
9.5 parts, vinylformic acid
Sodium laurylsulfonate 2.5 parts
Potassium sulfate 2.5 parts
Lauryl mercaptan 4 parts
Ammoniacal liquor 25 parts
30 parts, water
Second component:
NVP 60 parts
Amine sulfate 5 parts.
Embodiment 3:
Water-repellancy acrylic adhesive tape of the present invention, comprises substrate layer, described substrate layer applies water-repellancy vinylformic acid sizing agent and forms adhesive layer, and at adhesive layer another side laminating separated type material layer, described water-repellancy vinylformic acid sizing agent is made up of the component of following weight part:
First component:
6 parts, paraffin,
Silane coupling agent 5 parts,
Butanone 13 parts,
Isocyanic ester 3 parts,
Methyl methacrylate 60 parts,
Ethyl propenoate 49 parts,
Dimethyldiethoxysilane 15 parts;
Toluene 30 parts,
Resin 5 parts,
Azo-compound 5 parts,
Butyl acrylate 30 parts
Vinyl cyanide 20 parts
10 parts, vinylformic acid
Sodium laurylsulfonate 3 parts
Potassium sulfate 3 parts
Lauryl mercaptan 5 parts
Ammoniacal liquor 30 parts
40 parts, water
Second component:
NVP 80 parts
Amine sulfate 7 parts.
The step of the manufacturing process of water-repellancy acrylic adhesive tape is as follows:
Step one, paraffin to be dissolved at temperature 50-80 DEG C, and be placed in stirrer, rotating speed is 500-700r/min, add the water that temperature is 50-80 DEG C, again other batchings of first component are piecemeally successively added in stirrer, churning time is 2-5h, carries out ultrasonication and obtains pre-dispersed liquid;
Step 2, the batching of second component is put into another stirrer, rotating speed is 500-700r/min, adds the water that temperature is 50-80 DEG C, and churning time is 4-6h;
Step 3, the solution of the first and second components is put into the 3rd stirrer together, rotating speed is 800-1100r/min, adds the water that temperature is 80-90 DEG C, and churning time is 9-13h, and continue to stir after placing 20-28h, churning time is 9-13h;
Step 4, by water-repellancy vinylformic acid gluing agent composition sealing environment in heating obtain described water-repellancy vinylformic acid sizing agent.
The assay of the water-repellancy acrylic adhesive tape in embodiment 1-3 is as shown in the table:
Embody rule approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (2)
1. a water-repellancy acrylic adhesive tape, it is characterized in that: comprise substrate layer, described substrate layer applies water-repellancy vinylformic acid sizing agent and forms adhesive layer, at adhesive layer another side laminating separated type material layer, described water-repellancy vinylformic acid sizing agent is made up of the component of following weight part:
First component:
Paraffin 3-6 part,
Silane coupling agent 2-5 part,
Butanone 11-13 part,
Isocyanic ester 2-3 part,
Methyl methacrylate 45-60 part,
Ethyl propenoate 40-49 part,
Dimethyldiethoxysilane 11-15 part;
Toluene 20-30 part,
Resin 3-5 part,
Azo-compound 2-5 part,
Butyl acrylate 20-30 part
Vinyl cyanide 11-20 part
Vinylformic acid 9-10 part
Sodium laurylsulfonate 2-3 part
Potassium sulfate 2-3 part
Lauryl mercaptan 2-5 part
Ammoniacal liquor 20-30 part
Water 20-40 part
Second component:
NVP 50-80 part
Amine sulfate 2-7 part.
2. the step of the manufacturing process of a water-repellancy acrylic adhesive tape according to claim 1 is as follows:
Step one, paraffin to be dissolved at temperature 50-80 DEG C, and be placed in stirrer, rotating speed is 500-700r/min, add the water that temperature is 50-80 DEG C, again other batchings of first component are piecemeally successively added in stirrer, churning time is 2-5h, carries out ultrasonication and obtains pre-dispersed liquid;
Step 2, the batching of second component is put into another stirrer, rotating speed is 500-700r/min, adds the water that temperature is 50-80 DEG C, and churning time is 4-6h;
The solution of the first and second components is put into the 3rd stirrer by step 3. together, and rotating speed is 800-1100r/min, adds the water that temperature is 80-90 DEG C, and churning time is 9-13h, and continue to stir after placing 20-28h, churning time is 9-13h;
The heating in the environment of sealing of water-repellancy vinylformic acid gluing agent composition is obtained described water-repellancy vinylformic acid sizing agent by step 4..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682174.0A CN104479577B (en) | 2014-11-24 | 2014-11-24 | Water proofing property acrylic adhesive tape and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682174.0A CN104479577B (en) | 2014-11-24 | 2014-11-24 | Water proofing property acrylic adhesive tape and manufacturing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104479577A true CN104479577A (en) | 2015-04-01 |
| CN104479577B CN104479577B (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410682174.0A Active CN104479577B (en) | 2014-11-24 | 2014-11-24 | Water proofing property acrylic adhesive tape and manufacturing process thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104479577B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010339A (en) * | 2016-07-12 | 2016-10-12 | 苏州斯迪克新材料科技股份有限公司 | Manufacturing process for environment-friendly protection film |
| CN106183296A (en) * | 2016-07-12 | 2016-12-07 | 斯迪克新型材料（江苏）有限公司 | Manufacturing process for polypropylene protecting film |
| CN109796888A (en) * | 2019-02-19 | 2019-05-24 | 王秀云 | A kind of adhesive waterproof tape |
| CN110343477A (en) * | 2019-06-25 | 2019-10-18 | 重庆交通大学 | A kind of civil engineering adhesive waterproof tape |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6013722A (en) * | 1998-01-27 | 2000-01-11 | 3M Innovative Properties Company | Non-whitening emulsion pressure sensitive adhesives |
| CN102533177A (en) * | 2011-12-26 | 2012-07-04 | 中国印刷科学技术研究所 | High water resistance emulsion polyacrylate pressure-sensitive adhesive and preparation method and application thereof |
-
2014
- 2014-11-24 CN CN201410682174.0A patent/CN104479577B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6013722A (en) * | 1998-01-27 | 2000-01-11 | 3M Innovative Properties Company | Non-whitening emulsion pressure sensitive adhesives |
| CN102533177A (en) * | 2011-12-26 | 2012-07-04 | 中国印刷科学技术研究所 | High water resistance emulsion polyacrylate pressure-sensitive adhesive and preparation method and application thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010339A (en) * | 2016-07-12 | 2016-10-12 | 苏州斯迪克新材料科技股份有限公司 | Manufacturing process for environment-friendly protection film |
| CN106183296A (en) * | 2016-07-12 | 2016-12-07 | 斯迪克新型材料（江苏）有限公司 | Manufacturing process for polypropylene protecting film |
| CN109796888A (en) * | 2019-02-19 | 2019-05-24 | 王秀云 | A kind of adhesive waterproof tape |
| CN110343477A (en) * | 2019-06-25 | 2019-10-18 | 重庆交通大学 | A kind of civil engineering adhesive waterproof tape |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104479577B (en) | 2016-07-06 |
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Address after: 223900 Sihong Province Economic Development Zone, Suqian, West Ocean West Road, No. 6 Patentee after: JIANGSU SIDIKE NEW MATERIALS SIENCE & TECHNOLOGY Co.,Ltd. Address before: 215400 Taicang Economic Development Zone, Jiangsu, Qingdao West Road, No. 11, No. Patentee before: SUZHOU SIDIKE NEW MATERIALS SIENCE & TECHNOLOGY Co.,Ltd. |
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Application publication date: 20150401 Assignee: Sidike New Material (Jiangsu) Co.,Ltd. Assignor: JIANGSU SIDIKE NEW MATERIALS SIENCE & TECHNOLOGY Co.,Ltd. Contract record no.: X2024980013840 Denomination of invention: Waterproof acrylic tape and its manufacturing process Granted publication date: 20160706 License type: Common License Record date: 20240903 |
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Application publication date: 20150401 Assignee: TAICANG SDK NEW MATERIAL TECHNOLOGY Co.,Ltd. Assignor: JIANGSU SIDIKE NEW MATERIALS SIENCE & TECHNOLOGY Co.,Ltd. Contract record no.: X2024980014169 Denomination of invention: Waterproof acrylic tape and its manufacturing process Granted publication date: 20160706 License type: Common License Record date: 20240905 |
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