Wood-plastic composite material prepared from waste and old plastic mixer and preparation method thereof
A technology for wood-plastic composite materials and waste plastics, applied in the field of wood-plastic composite materials and their preparation, can solve the problem that the modified plastic blend loses active acid anhydride groups, hinders the effective progress of the plastic grafting reaction, and the maleic anhydride cannot be fully Reaction and other problems, to achieve the effect of direct utilization, saving sorting steps, and improving mechanical properties
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
specific Embodiment approach 1
[0016] Specific Embodiment 1: The wood-plastic composite material prepared from waste plastic mixture in this embodiment consists of 50-110 parts by weight of lignocellulosic material, 10-80 parts of modified waste plastic blend and 0.2-2 parts The lubricant is made; wherein the modified waste plastic blend is made of 100 parts of waste plastic mixture, 0.1-2 parts of maleic anhydride and 0.01-0.2 parts of dicumyl peroxide in the ratio of parts by mass.
[0017] In this embodiment, maleic anhydride is used as a graft monomer, and dicumyl peroxide is used as an initiator. In this embodiment, the lignocellulosic material is wood processing residue or straw.
specific Embodiment approach 2
[0018] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the wood-plastic composite material prepared from the waste plastic mixture consists of 60-100 parts by weight of wood fiber material and 15-60 parts of modified It is made of waste plastic blend and 0.3-1.8 parts of lubricant. Others are the same as the first embodiment.
specific Embodiment approach 3
[0019] Embodiment 3: The difference between this embodiment and Embodiment 1 is that the wood-plastic composite material prepared from waste plastic mixture consists of 70-90 parts by weight of wood fiber material and 20-40 parts of modified It is made of waste plastic blend and 0.5-1.5 parts of lubricant. Others are the same as the first embodiment.
PUM
Property | Measurement | Unit |
---|---|---|
bending strength | aaaaa | aaaaa |
impact strength | aaaaa | aaaaa |
bending strength | 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