Special BOPP film for cold transfer cigarette label paper and preparation method of BOPP film
A trademark paper, cold transfer technology, applied in chemical instruments and methods, layered products, synthetic resin layered products, etc., to achieve the effect of improving packaging efficiency and packaging quality, improving smoothness, and wide machine applicability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0032] According to the following raw material formula:
[0033] (1) Upper surface layer
[0034] Copolymer polypropylene 90 parts by weight
[0035] 10 parts by weight of slip and anti-adhesive masterbatch
[0036] The carrier of the anti-adhesive agent masterbatch is copolymer polypropylene, the active ingredients are high-viscosity silicone and synthetic silica, and the concentration is 10wt%.
[0037] (2) core layer
[0038] Homopolymer polypropylene 71 parts by weight
[0039] Stiffening agent masterbatch 22 parts by weight
[0040] Smooth-antistatic agent masterbatch 7 parts by weight
[0041] The carrier of stiffening agent masterbatch and slip agent-antistatic agent masterbatch is homopolymer polypropylene. The active ingredient of stiffener masterbatch is C 5 or C 9 Hydrogenated resin, concentration is 40~60wt%; Smooth-antistatic agent masterbatch active ingredient is cationic antistatic agent ethylamine, nonionic antistatic agent glyceryl monostearate and ami...
Embodiment 2
[0056] According to the following raw material formula:
[0057] (1) Upper surface layer
[0058] Copolymer polypropylene 92 parts by weight
[0059] 8 parts by weight of slip and anti-adhesive masterbatch
[0060] The carrier of the anti-adhesive agent masterbatch is copolymer polypropylene, the active ingredients are high-viscosity silicone and synthetic silica, and the concentration is 10wt%.
[0061] (2) core layer
[0062] Homopolymer polypropylene 73 parts by weight
[0063] Stiffening agent masterbatch 20 parts by weight
[0064] Smooth-antistatic agent masterbatch 7 parts by weight
[0065] The carrier of stiffening agent masterbatch and slip agent-antistatic agent masterbatch is homopolymer polypropylene. The active ingredient of stiffener masterbatch is C 5 or C 9 Hydrogenated resin, concentration is 40~60wt%; Smooth-antistatic agent masterbatch active ingredient is cationic antistatic agent ethylamine, nonionic antistatic agent glyceryl monostearate and amin...
PUM
Property | Measurement | Unit |
---|---|---|
temperature | aaaaa | aaaaa |
stretch ratio | 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