The invention discloses a PPSU sheet production and processing technology. PPSU production materials include polyphenylene sulfide, peracetic acid, dioctyl adipate, calcium stearate and silica gel. Processing equipment includes a dissolver, an extrusion hollow blow molding machine and a dryer. The PPSU sheet processing steps are as follows: Step 1: mixing polyphenylene sulfide, peracetic acid and silica gel in a certain proportion and introducing the mixture into the dissolver; Step 2: converting the dissolved molten material into a solid product of fixed shape; Step 3: drying the solid product to keep the water content below 0.02%. PPSU is a safe material free of endocrine-disrupting carcinogenic chemicals, with excellent heat resistance up to 207°C, allowing repeated high-temperature boiling and steam sterilization; it also has excellent acid and alkali resistance, can withstand detergent cleaning without chemical changes; the overall structure is lightweight and drop-resistant, thus improving use safety.
Country Code: CN
Application Number: CN201810059862.X
