????????????????????????????????????
??Perforation roller for oxygen absorber(MICRO PIN ROLL )????????????????SB/T 10514-2008??????????.???????≤0.1mm???????????????????????????????á?????2009.11.10??
?????????0.79??0.62mm???????????(????????????????),??????0.5??0.75mm,????????????????????
??PET+PE???????????????≤0.1mm(???????0.1??0.15mm????)??
???????2x2??3x3mm??п?????ν?????
???磺D68xd55??D82xd70,????????150mm??
??????????????PET+PE????????????????