IE-grade KI -type cable insulation material for nuclear power and preparation technology thereof
A cable insulation and nuclear power technology, applied in organic insulators, plastic/resin/wax insulators, etc., can solve the problems of unsatisfactory comprehensive physical and chemical properties of radiation resistance, achieve excellent radiation resistance, improve flame retardant performance and temperature resistance performance, effect of good mechanical strength
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0026] 100gLDPE-1I2A, 300g EVA1405, 12g antioxidant AT-10, 120g aluminum hydroxide, 80g magnesium hydroxide, 45g nitrogen flame retardant (FR-PN Shenzhen Hongtaiji Industrial Co., Ltd.), 35g EPDM Rubber 4045, 35g of high phenyl silicone rubber (phenyl content: 40%) was added to the internal mixer, mixed for 20 minutes at 135°C, then 20g of lubricant stearic acid, 15ml of sensitizer and 12ml of methyl mercaptan were added Tin heat stabilizer, knead for 10 minutes. To obtain 1E class K1 cable insulation material, press the material with a hydraulic press to prepare samples, and then irradiate 160KGy with an electron accelerator to obtain nuclear power 1E class K1 cable insulation material 1 # .
Embodiment 2
[0028] With 510gLDPE-1I2A, 10g antioxidant 7910, 185g aluminum hydroxide, 120g magnesium hydroxide, 70g nitrogen-based flame retardant (FR-PN Shenzhen Hongtaiji Industrial Co., Ltd.), 15g EPDM rubber, 10g phenylene Add silicone rubber (phenylene content: 28%, vinyl content: 0.98%, intrinsic viscosity: 0.95dl / g) into the internal mixer, mix at 135°C for 20 minutes, then add lubricant zinc stearate 20g, sensitize Mix 10ml of tin mercaptide heat stabilizer and 12ml of tin mercaptide heat stabilizer for 10 minutes. The 1E grade K1 cable insulation material was obtained, and the material was pressed into pieces by a hydraulic press to prepare samples, and then irradiated with an electron accelerator at 170KGy to obtain a nuclear power 1E grade K1 cable insulation material 2 # .
Embodiment 3
[0030] 520EVA630, 10g antioxidant 1010, 185g aluminum hydroxide, 115g magnesium hydroxide, 50g nitrogen-based flame retardant (FR-PN Shenzhen Hongtaiji Industrial Co., Ltd.), 15g high phenyl silicone rubber (phenyl content: 40 %), 15g phenylene silicone rubber (phenylene content: 28%, vinyl content 0.98%, intrinsic viscosity: 0.95dl / g), 12ml methyl mercaptide tin heat stabilizer, add in internal mixer, mix at 135°C Feed for 20 minutes, then add 20g of lubricant and 10ml of sensitizer, and knead for 10 minutes. To obtain 1E grade K1 cable insulation material, press the material with a hydraulic press to prepare samples, and then irradiate 250KGy with an electron accelerator to obtain nuclear power 1E grade K1 cable insulation material 3 # .
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