Crystallization control system and its application in rapid prototyping of polyoxymethylene sheet/rod
A technology of polyoxymethylene and sheet materials, applied in the field of polymer material modification, to achieve the effect of improving crystallinity, overcoming processing limitations, and small investment
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0037] In the research process of the present invention, repeated tests have been done on the selection and proportioning of materials, and several preferred embodiments are selected below to further describe the present invention in detail, wherein the raw materials used can be obtained through commercial channels.
[0038] Embodiment 1-10 and comparative example 1-4 carry out batching according to Table 1 and Table 2, then prepare according to the following steps: (1) POM resin, crystallization control system, flame retardant and auxiliary agent are put into mixer, adjust The speed of the mixer is 500-1500rpm, the mixing time is 1-2min, all materials are mixed evenly, and the materials are discharged; (2) the raw materials mixed in step (1) are added to the twin-screw extruder, extruded and granulated; the twin-screw The temperature of each section of the extruder: 50-100°C, 185-195°C, 200-210°C, 205-210°C, die: 200-205°C, screw speed: 120-240rpm.
[0039] Table 1 Embodiment...
PUM
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