年产一万吨抗菌超细PP纤维的合成工艺设计

Design of synthetic technology for 10,000 tons of antibacterial ultrafinepp fiber per yearAbstractThis design is an annual production of 10,000 tons of antibacterial ultra-fine pp fibersynthetic process design,the introduction of the introduction of ultra-fine pp fiber and givefiber antibacterial the introduction of antimicrobial agents,and then described the domesticand foreign development of ultra-fine pp fiber,application prospects and productiontechnology.the antibacterial modification treatment method of ultrafine pp fiber obtainedfrom the literature,the production process route and production method of ultrafine pp fiber,the selection of melt mixed modification method to modify ultrafine pp fiber,and the directspinning production process,and the description of its spinning principle,preparation method,formula,etc.,clearly point out the specific process parameters,and draw the process flowchart according to the process route.Through material balance and design datum,the material loss and feeding quantity ofeach section are calculated.The energy supplied to the spinning box can be calculated byenergy balance.Through the equipment selection,basically determine the equipment used ineach stage of production.According to the above content integration,design the reasonablefactory workshop layout,including the workshop layout and workshop equipment layout,anddraw the workshop layout plan.the design finally carries on the cost accounting.Keywords:Ultrafine pp fiber;Antimicrobial;Molten Mixed Antibacterial Modification;Direct spinning