Adhesive of self-adhesive layer adopting multielement monomer copolymerization and preparation method thereof
A technology of multiple monomers and adhesives, applied in the direction of ester copolymer adhesives, adhesives, adhesive types, etc., can solve the problem of detachment of the adhesive force between the coil and the substrate, decreased adhesive performance, and low adhesive strength, etc. problems, to achieve the effect of improving product quality and service life, improving bonding strength, and convenient and flexible operation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0063] Example 1
[0064] Referring to Fig. 1, according to the production process shown in Fig. 1, the adhesive in the self-adhesive layer tape used on the waterproof membrane of the present invention is prepared, and the specific steps are as follows:
[0065] 1) First, weigh the material according to the adhesive formula:
[0066] Component A is: measure 110.0 parts by weight of deionized water;
[0067] The component B is: measure 15.0 parts by weight of deionization, 1.0 parts by weight of sodium persulfate, and 0.2 parts by weight of polymerization agent to mix;
[0068] The component C is: measure 120.0 parts by weight of deionized water, 0.5 parts by weight of potassium persulfate, 3.8 parts by weight of polymerization agent and 1.5 parts by weight of anhydrous sodium sulfate and mix;
[0069] The component D is: weigh 200.0 parts by weight of butyl acrylate, 5.0 parts by weight of methacrylic acid, 0.9 parts by weight of gum rosin, 18.0 parts by weight of vinyl acetate, 5.0 part...
Example Embodiment
[0072] Example 2
[0073] 1) Adhesive formula
[0074] The component A is: 105.0 parts by weight of deionized water;
[0075] The B components are: 20.0 parts by weight of deionization, 1.0 parts by weight of sodium persulfate, and 0.5 parts by weight of polymerization agent;
[0076] The C component is: 123.5 parts by weight of deionized water, 0.5 parts by weight of ammonium persulfate, 3.0 parts by weight of polymerization agent and 1.5 parts by weight of anhydrous sodium sulfate;
[0077] The component D is: 230.0 parts by weight of butyl acrylate, 5.0 parts by weight of methacrylic acid, 1.3 parts by weight of gum rosin and 10.0 parts by weight of vinyl acetate. Firstly, 1.3 parts by weight of gum rosin is dissolved in component D, and then combined with Mix the good C component and perform pre-emulsification at 500r / min for 30 minutes to obtain a milky white uniform pre-emulsified liquid;
[0078] Adhesive synthesis:
[0079] In a four-necked flask equipped with a stirrer, a thermo...
Example Embodiment
[0080] Example 3
[0081] 1) Adhesive formula
[0082] The component A is: 115.0 parts by weight of deionized water;
[0083] The B component is: 21.0 parts by weight of deionization, 1.0 parts by weight of sodium persulfate, and 0.3 parts by weight of polymerization agent;
[0084] Component C is: 110.0 parts by weight of deionized water, 0.5 parts by weight of ammonium persulfate, 3.5 parts by weight of polymerization agent, and 1.0 part by weight of anhydrous sodium sulfate;
[0085] The component D is: 207.0 parts by weight of butyl acrylate, 5.0 parts by weight of methacrylic acid, 5.0 parts by weight of vinyl acetate, 5.0 parts by weight of terpene resin, and 3.0 parts by weight of methyl methacrylate, and 5.0 parts by weight of terpene resin Dissolve in component D, then mix with component C, and perform pre-emulsification at a speed of 350r / min for 50 minutes to obtain a milky white uniform pre-emulsion;
[0086] 2). Adhesive synthesis:
[0087] In a four-necked flask equipped wi...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap