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28mm Z28 One-Piece COLD ASEPTIC FILLING CLOSURE
INTRODUCTION
28mm Z28 One-Piece cold aseptic fill closure produced by Shanghai Ziri Pack-aging Co., ltd，is compression molded with high performance resin specific for plastic closure. When the open torque is 5～19 inch-lbs, the closure have excellent sealing performance, used for tea and juice with aseptic filling or water filling.
SPECIFICATION
WEIGHT(g) TOTAL WEIGHT 2.55±0.15
DIMENSION(mm)
HEIGHT 19.7±0.3 SHELL OUTER MAX 31.7±0.3 KNURLS(3mm DOWN FROM TOP) 29.8±0.3
HEIGHT 19.7±0.3 SHELL OUTER MAX 31.7±0.3 KNURLS(3mm DOWN FROM TOP) 29.8±0.3
APPLIED CONDITION
FINISH APPLIED: 28mmPCO标准瓶口TYPE OF CLOSURE: Z28
MATERIAL：PE
TOPLOAD: 20±3kg
STATIC TORQUE: 15±3inch-lbs
OPEN TORQUE: 5～19inch-lbs
RECOMMENDED OPEN TORQUE: 8～13inch-lbs(冷瓶机后)
P.S： 1.The applied condition is generated from the Krones capping machine. If you use Z28 closure, need necessary test and adjustment.