ML kraft paperboard and preparation process thereof
A kraft cardboard and paper-making technology, which is applied in the field of papermaking, can solve the problems of not controlling the bonding strength between layers, despising the aesthetics of the appearance, and delamination, so as to achieve good evenness, improved retention rate, and high tightness. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0020] In order to make the technical solutions and beneficial effects of the present invention clearer, the present invention will be further described in detail below in conjunction with specific examples. It should be understood that the specific embodiments described here are only for understanding the present invention and are not intended to limit the present invention. All other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0021] For ease of description, the invented ML kraft cardboard papermaking process will be described in detail below.
[0022] A kind of ML kraft cardboard, including, the quantitative of ML kraft cardboard is 170 / 200g / m 2 , Banner quantitative difference ≤ 3%.
[0023] ML kraft cardboard tightness ≥ 0.75g / cm 3 , Smoothness ≥ 5S, water absorption ≤ 60g / m2, paper moisture is 8 ± 2%.
[0024] Transverse ring pressure index ≥ 7.3N.m / g, interlayer bon...
PUM
Property | Measurement | Unit |
---|---|---|
water absorption | 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