PCR (Polymerase Chain Reaction) packaging bottle as well as production process and forming mold thereof

The invention discloses a PCR (Polymerase Chain Reaction) packaging bottle as well as a production process and a forming mold thereof, and belongs to the technical field of PCR packaging bottle preparation, the PCR packaging bottle is prepared from the following raw materials in parts by weight: 25-35 parts of polypropylene, 15-24 parts of modified starch, 16-22 parts of fish gelatin, 30-55 parts of polyvinyl alcohol, 20-25 parts of plant straw fiber, 1-1.5 parts of nano titanium dioxide and 1-4 parts of auxiliaries. Through the mode, the obtained PCR centrifugal tube is prepared from the polypropylene, the modified starch, the fish gelatin, the polyvinyl alcohol, the plant straw fibers, the nano titanium dioxide and the auxiliaries, the degradation performance of the raw materials is better, the degradation performance of a product is improved, and environmental pollution is avoided. 本发明公开了一种PCR包装瓶及其生产工艺及其成型模具，属于PCR包装瓶制备技术领域，包括以下重量份数的原料：聚丙烯25～35份、改性淀粉15～24份、鱼胶16～22份、聚乙烯醇30～55份、植物秸秆纤维20～25份、纳米二氧化钛1～1.5份，助剂1～4