Preimpregnation material and laminated board
A prepreg, laminate technology, applied in the direction of layered products, metal layered products, synthetic resin layered products, etc., can solve the problems of cracked copper clad laminate insulation performance, affecting the insulation performance of copper clad laminates, etc., to improve bending resistance and fatigue resistance, improve mechanical properties and interlayer adhesion, and improve the effect of mechanical properties
Active Publication Date: 2014-01-01
GUANGDONG SHENGYI SCI TECH
View PDF2 Cites 5 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, carbon black is a conductive substance, and its addition will significantly affect the insulation performance of copper clad laminates.
[0005] As mentioned above, in the prior art, black particles such as carbon black are added to the thermosetting resin composition to give the copper clad laminate a black function, and the addi
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Example Embodiment
[0056] Example 1 uses reinforced material A for dipping, Example 2 uses reinforced material B for dipping, Example 3 uses reinforced material C for dipping, Example 4 uses reinforced material D for dipping, and Comparative Example 1 using reinforced material E for dipping. Comparative Example 2 adopts reinforced material F for dipping, and Comparative Example 3 adopts reinforced material G for dipping.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more PUM
Login to view more Abstract
The invention discloses a preimpregnation material which comprises reinforcing materials and heat convertible resin composite materials, wherein the heat convertible resin composite materials are attached to the reinforcing materials after impregnation and drying are carried out, cladding processing is carried out on the reinforcing materials through oxidized graphene or graphene, and the oxidized grapheme or graphene is 0.01-5wt% of the reinforcing materials. According to the preimpregnation material, the reinforcing materials processed by the oxidized grapheme or graphene in the clad mode are added, and the light transmittance of a prepared copper clad substrate is greatly reduced on the premise that the insulativity of the prepared copper clad substrate is not reduced.
Description
technical field [0001] The invention relates to a prepreg and a laminated board. Background technique [0002] Metal foil clad board is a plate-shaped material made by impregnating electronic glass fiber cloth or other reinforcing materials with resin solution, covering one or both sides with metal foil and hot pressing. It is called metal foil clad laminate ( Copper Clad Laminate, CCL), referred to as metal clad. Metal clad board is the substrate material for manufacturing printed circuit board (PCB for short), and PCB is one of the important components of the electronics industry. Almost every kind of electronic equipment, ranging from electronic watches and calculators to computers, communication electronic equipment, and military weapon systems, as long as there are electronic components such as integrated circuits, printed boards are used for the electrical interconnection between them. . The metal clad board is mainly responsible for the three functions of conductio...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more Application Information
Patent Timeline
Login to view more IPC IPC(8): C08K9/10C08L63/00C08J5/24B32B27/04B32B15/092
Inventor 柴颂刚苏晓声
Owner GUANGDONG SHENGYI SCI TECH
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Try Eureka
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap