Preparation method of high-strength paper packaging material
A paper-based packaging material, high-strength technology, applied in the direction of packaging, wrapping paper, wrapping paper, etc., can solve the problems of low mechanical strength, impact, cracking, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0024] Mix sodium metaaluminate, urea and deionized water at a mass ratio of 1:5:50 and put them into a beaker to obtain a mixed solution. Move the beaker into a water bath, heat up to 70-80°C, and continue to drop into the beaker Tetraethyl orthosilicate with 30% mass of the mixed solution is kept and stirred for 2 to 3 hours to obtain the prefabricated solution; the prefabricated solution and the citric acid solution with a mass fraction of 30% are mixed according to the mass ratio of 10:1 and then transferred into a high-pressure hydrothermal kettle In a closed high-pressure hydrothermal kettle, heat it up to 200-210°C at 1.8-2.0MPa, and conduct a hydrothermal reaction for 28-30 hours. After the hydrothermal reaction is completed, filter and separate to obtain the reaction filter residue, which is then washed with absolute ethanol and deionized water. Rinse the reaction filter residue 3 to 5 times, and then dry the homemade zeolite powder after washing; mix the homemade zeol...
PUM
Property | Measurement | Unit |
---|---|---|
quality score | aaaaa | aaaaa |
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