Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

376results about How to "Save mold cost" patented technology

Sandwich-structure composite material and preparation method thereof

The invention relates to a sandwich-structure composite material and a preparation method thereof. The composite material comprises continuous fiber enhanced thermoplastic composite material skin layers, and a non-continuous fiber enhanced thermoplastic plastic injection molding sandwich layer clamped between the continuous fiber enhanced thermoplastic composite material skin layers. The preparation method comprises the following steps: mixing and dicing raw materials of plastic particles to obtain non-continuous fiber enhanced thermoplastic plastic particles; molding continuous fiber enhanced thermoplastic composite material sheet materials into the continuous fiber enhanced thermoplastic composite material skin layers by utilizing a forming die; pre-heating and embedding the two molded continuous fiber enhanced thermoplastic composite material skin layers into an injection molding die; and injecting the non-continuous fiber enhanced thermoplastic plastic particles between the two continuous fiber enhanced thermoplastic composite material skin layers, so as to form the sandwich-structure composite material. The sandwich-structure composite material prepared by the method has high product strength and rigidity, low density and light weight; and weight reduction and thinning are realized, and the sandwich-structure composite material can be used for 3D (Three Dimensional) molding.
Owner:GUANGDONG XINXIU NEW MATERIAL CO LTD
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
PatSnap group products