High-gloss, low-odor and flame-retardant PC material as well as preparation method and device thereof
A low-odor, high-gloss technology, applied in the field of material processing, can solve the problems of difficult cutting, damage to the dimensional integrity of pearlescent resin, affecting the gloss of composite materials, etc., to achieve the effect of improving gloss, retaining complete performance and increasing content.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0037] like figure 1 Shown a kind of preparation method of high gloss, low smell, flame-retardant PC material, comprises the steps:
[0038] A. Weigh 98 parts of PC resin, 0.1 part of glass pearl powder, 0.1 part of polyether modified silicone oil, 1.0 part of adsorbent, 0.4 part of heat stabilizer (0.2 parts of antioxidant 1010 and 168) and 0.4 part of flame retardant Heavy standby;
[0039] B. Mix the PC resin, polyether modified silicone oil, heat stabilizer, and flame retardant according to the proportion and add them into the machine barrel. The mixture is first passed through the conveying section of the machine barrel through the screw. The screw speed is 400rpm, and the conveying section The temperatures in zone 1, zone 2 and zone 3 are 60°C, 130°C and 180°C respectively, and then the temperatures in zone 4, zone 5, zone 6 and zone 7 of the melting section entering the barrel are 190°C, 210°C, 220°C respectively ℃ and 230℃, after fully melted, carry out vacuum extrac...
Embodiment 2
[0043] A method for preparing a high-gloss, low-odor, flame-retardant PC material, comprising the steps of:
[0044] A. Weigh 97.3 parts of PC resin, 0.2 part of glass pearl powder, 0.1 part of polyether modified silicone oil, 1.0 part of adsorbent, 0.4 part of heat stabilizer (0.2 parts of antioxidant 1010 and 168) and 1.0 part of flame retardant Heavy standby;
[0045] B. Mix the PC resin, polyether modified silicone oil, heat stabilizer, and flame retardant according to the proportion and add them into the machine barrel. The mixture is first passed through the conveying section of the machine barrel through the screw. The screw speed is 400rpm, and the conveying section The temperatures in zone 1, zone 2 and zone 3 are 60°C, 130°C and 180°C respectively, and then the temperatures in zone 4, zone 5, zone 6 and zone 7 of the melting section entering the barrel are 190°C, 210°C, 220°C respectively ℃ and 230℃, after fully melted, carry out vacuum extraction through the vacuum...
Embodiment 3
[0049] A preparation method of high-gloss, low-odor, flame-retardant PC material, comprising the steps of:
[0050] A. 97.3 parts of PC resin, 0.2 part of synthetic pearl powder, 0.1 part of polyether modified silicone oil, 1.0 part of adsorbent, 0.4 part of heat stabilizer (0.2 parts of antioxidant 1010 and 168) and 1.0 part of flame retardant weighing spare;
[0051] B. Mix the PC resin, polyether modified silicone oil, heat stabilizer, and flame retardant according to the proportion and add them into the machine barrel. The mixture is first passed through the conveying section of the machine barrel through the screw. The screw speed is 400rpm, and the conveying section The temperatures in zone 1, zone 2 and zone 3 are 60°C, 130°C and 180°C respectively, and then the temperatures in zone 4, zone 5, zone 6 and zone 7 of the melting section entering the barrel are 190°C, 210°C, 220°C respectively ℃ and 230℃, after fully melted, carry out vacuum extraction through the vacuum p...
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