1. PVC cap:
PVC lub raj mis cap yog ua los ntawm PVC (yas) cov khoom, nrog kev ntxhib los mos thiab nruab nrab luam ntawv nyhuv. Nws yog feem ntau siv rau pheej yig cawv.
2.Aluminium-plastic cap:
Aluminium-yas zaj duab xis yog cov khoom sib xyaw ua los ntawm txheej txheej ntawm cov yas zaj duab xis sandwiched ntawm ob daim ntawv ntawm txhuas ntawv ci. Nws yog ib tug dav siv lub raj mis cap. Cov nyhuv luam ntawv yog qhov zoo thiab tuaj yeem siv rau kub stamping thiab embossing. Qhov tsis zoo yog tias cov seams pom tseeb thiab tsis yog high-end.
3. Tin cap:
Lub kaus mom tin yog ua los ntawm cov hlau ntshiab, nrog rau kev ntxhib los mos thiab tuaj yeem haum nruj rau ntau lub qhov ncauj lub raj mis. Nws muaj kev ntxhib los mos thiab tuaj yeem ua rau cov qauv zoo nkauj embossed. Lub tin cap yog ib qho thiab tsis muaj qhov sib koom ua ke ntawm aluminium-yas cap. Nws yog feem ntau siv rau nruab nrab-rau-siab-kawg liab caw.
4. Wax foob:
Cov quav ciab siv cov khoom siv hluav taws xob kub-melt, uas yog glued rau lub raj mis lub qhov ncauj thiab tsim ib txheej ciab ntawm lub raj mis lub qhov ncauj tom qab txias. Wax seals yog kim vim cov txheej txheem nyuaj thiab feem ntau siv rau hauv cov cawv cawv kim. Nyob rau hauv xyoo tas los no, wax seals tau zoo li rampant.
Post lub sij hawm: Dec-27-2024