Labeling adhesive for glass bottles and preparation method thereof
A technology for labeling glue and glass bottles, which is applied in the field of labeling glue, can solve the problems of polyvinyl alcohol starch glue warping and sticking, bad problems, etc., and achieve the effect of accelerating drying time, fast drying time, and enhancing viscosity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0081] This embodiment provides a kind of labeling glue for glass bottles, in parts by weight, its preparation raw materials are as follows:
[0082]
[0083]
[0084] Wherein, the preparation method of polyvinyl alcohol aqueous solution is as follows:
[0085] Add 85 parts of tap water to the reaction kettle, then add 0.1 part of antifoaming agent Rhodia 691, and then add 15 parts of polyvinyl alcohol 1788, stir evenly, heat to 95°C, keep warm and dissolve for half an hour to obtain polyethylene Alcoholic solution.
[0086] The preparation method of synthetic emulsion is as follows:
[0087] (1) Preparation of pre-emulsion: Dilute 0.618 parts of emulsifier nonylphenol polyoxyethylene ether NP10 with 1.11 parts of water in the pre-emulsification pot, then add 0.069 parts of ammonia water to adjust the pH value to 3-4, stir for 10 minutes, add 20.8 Part of butyl acrylate and 23.1 parts of styrene, stirred for 30 minutes to make pre-emulsion;
[0088] (2) Polymerization...
Embodiment 2
[0093] This embodiment provides a kind of labeling glue for glass bottles, in parts by weight, its preparation raw materials are as follows:
[0094]
[0095] Wherein, the preparation method of polyvinyl alcohol aqueous solution is as follows:
[0096] Add 85 parts of tap water into the reaction kettle, then add 0.1 part of antifoaming agent (Rhodia 691), then add 15 parts of polyvinyl alcohol 1788, stir evenly, heat to 95°C, keep warm and dissolve for half an hour, and obtain polyvinyl alcohol solution.
[0097] The preparation method of synthetic emulsion is as follows:
[0098] (1) Preparation of pre-emulsion: Dilute 0.618 parts of emulsifier nonylphenol polyoxyethylene ether NP10 with 1.11 parts of water in the pre-emulsification pot, then add 0.069 parts of ammonia water to adjust the pH value to 3-4, stir for 10 minutes, add 20.8 Part of butyl acrylate and 23.1 parts of styrene, stirred for 30 minutes to make pre-emulsion;
[0099] (2) Polymerization reaction: Add ...
Embodiment 3
[0104] This embodiment provides a kind of labeling glue for glass bottles, in parts by weight, its preparation raw materials are as follows:
[0105]
[0106] Wherein, the preparation method of polyvinyl alcohol aqueous solution is as follows:
[0107] Add 85 parts of tap water to the reaction kettle, then add 0.1 part of antifoaming agent Rhodia 691, and then add 15 parts of polyvinyl alcohol 1788, stir evenly, heat to 95°C, keep warm and dissolve for half an hour to obtain polyethylene Alcoholic solution.
[0108] The preparation method of synthetic emulsion is as follows:
[0109] (1) Preparation of pre-emulsion: dilute 0.618 parts of emulsifier nonylphenol polyoxyethylene ether NP10 with 1.11 parts of water in the pre-emulsification pot, then add 0.069 parts of 25% ammonia water to adjust the pH value to 3-4, and stir for 10 minutes , add 20.8 parts of butyl acrylate and 23.1 parts of styrene, and stir for 30 minutes to make a pre-emulsion;
[0110] (2) Polymerizatio...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com