• 专利标题:   Preparing graphene cloud velvet comprises e.g. producing raw material for recycling, recycling the production raw material, crushing the production raw material, extruding and melting the raw material by screw, placing into three-layer oven for heat setting.
  • 专利号:   CN116141522-A
  • 发明人:   DAI Q, LI J, LI C, XIU Q, GAI X
  • 专利权人:   JIANGSU OCEANTEX FIBER CO LTD
  • 国际专利分类:   B29B007/16, B29B007/24, B29B007/26, B29B007/74, B29B007/80, D01D001/00, D01D005/088, D01D005/098, D01F001/10, D01F006/92, D01F009/12
  • 专利详细信息:   CN116141522-A 23 May 2023 B29B-007/74 202351 Chinese
  • 申请详细信息:   CN116141522-A CN11714856 29 Dec 2022
  • 优先权号:   CN11714856

▎ 摘  要

NOVELTY - Preparing graphene cloud velvet comprises (i) firstly producing raw material for recycling, recycling production raw material, crushing production raw material, and then cleaning the crushed plastic, (ii) preparing the material proportion needed by graphene fuzz, pouring the raw material into stirring and mixing device, stirring, mixing, drying the raw material, extruding and melting the raw material by screw, then transferring the slurry to the cloud melting spinneret plate, and (iii) fast drafting through the oil bath groove, then conveying the steam box for micro-stretching, fully forming three-dimensional curling in interior, then coating spraying organic silicon oil on the tow, then conveying the cutting machine, cutting, placing into three-layer oven for heat setting, where the stirring and mixing device comprises a device shell. The top end of the device shell is provided with a feeding movable structure. The inner part of the feeding hole is set in the material feeding pipe. USE - The graphene cloud velvet is used as filler of many articles i.e. pillow, quilt, cloth doll, sofa, and soft bed. ADVANTAGE - The method improves the speed of mixing, and the mixing speed of the graphene fuzz.