A kind of impact-resistant polyethylene plastic pipe and its preparation method
A polyethylene plastic pipe and impact-resistant technology, applied in the field of composite materials, can solve the problems of easy cracking, difficult processing and molding, poor stress resistance, etc., and achieve the effects of short production cycle, overcoming processing and molding difficulties, and excellent mechanical properties.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0063] Example 1: An impact-resistant polyethylene plastic pipe:
[0064] The present embodiment provides an impact-resistant polyethylene plastic pipe, by weight, composed of the following raw materials:
[0065]
[0066] The present embodiment also provides a method for preparing an impact-resistant polyethylene plastic pipe, which specifically includes the following steps:
[0067] 1) Preparation of polyethylene wax grafted polysiloxane:
[0068] 1.1) Add 10 parts by weight of polyethylene wax (molecular weight 4500) to 15 parts by weight of n-heptane / xylene mixed solution (mixing volume ratio is 1:0.6), under nitrogen protection, stir at 90°C for 20min to make it The dispersion is uniform, and the stirring speed is 400r / min;
[0069] 1.2) Mix 0.15 parts by weight of hydroxyethyl methacrylate and 0.05 parts by weight of benzoyl peroxide, then add the mixed solution to the solution in step 1) at a rate of 0.1 mL / s, at a rate of 300 r / min. The reaction was stirred for 2...
Embodiment 2
[0083] Example 2: Another impact resistant polyethylene plastic pipe:
[0084] This example provides another impact-resistant polyethylene plastic pipe. The components and formulation methods are basically the same as those in Example 1. The difference is that in this example, step 1 of preparing polyethylene wax grafted polysiloxane is used. ), the molecular weight of polyethylene wax is 1500.
Embodiment 3
[0085] Example 3: Another impact resistant polyethylene plastic pipe:
[0086] This example provides another impact-resistant polyethylene plastic pipe. The components and formulation methods are basically the same as those in Example 1. The difference is that in this example, step 1 of preparing polyethylene wax grafted polysiloxane is used. ), the molecular weight of polyethylene wax is 3000.
PUM
Property | Measurement | Unit |
---|---|---|
density | aaaaa | aaaaa |
crystallinity | 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