Dab tsi yog cov yam ntxwv ntawm yooj yim tsim kua muag npog zaj duab xis?

Sealing cov tais diav nrog npog zaj duab xis yog ib txoj hauv kev ntawm kev ntim khoom sealing, siv lub hau npog zaj duab xis thiab cov tais diav yas tom qab cov khoom siv hluav taws xob sib khi, kom ua tiav cov nyhuv sealing. Cov neeg tau txais kev pab yuav tsum qhib lub npog zaj duab xis ua ntej noj mov. Qhov nyuaj ntawm kev qhib lub npog zaj duab xis yog ncaj qha cuam tshuam rau cov neeg siv khoom siv thiab txiav txim siab cov duab ntawm cov khoom.

Cov khoom sib xyaw ua ke ntawm kua muag zaj duab xisET// VMPT / PE / kua muag zaj duab xis, AL / PE / WAX. Nws yog qhov tsim nyog rau kev kaw lub hau ntawm lub raj mis CAP, JAM, mis nyuj, butter, cheese, paj npleg lossis lub tais ntawm INSTANT noodles nrog aluminium ntawv ci.

Ib qho yooj yim kom nthuav tawm zaj duab xis muaj cov yam ntxwv hauv qab no;

1. Kev ruaj ntseg sealing, tuaj yeem khaws cov khoom tshiab thiab tiv thaiv kom tsis txhob ntim ntawm pob

2. Lub npog tev yog du tsis muaj duab

3. Lub qhov rais qhib qhov rooj qhib qhov rooj, kev ntim khoom siab

4. Tom qab cua sov sealing nrog PE, PP, PET, PVC, PS thiab lwm yam ntaub ntawv, nws tuaj yeem qhib thiab kaw tau yooj yim.

5. Nws yog dav siv rau dej daim ntawv lo, jelly cover, zaub mov, tshuaj thiab lwm yam cover films uas yuav tsum tau qhib tom qab tshav kub sealing.

Piv txwv li, qhov qhib quab yuam ntawm yogurt khob seal cover zaj duab xis kuj yog hu ua lub sealing zog los yog kub sealing zog. Yog hais tias lub tshav kub sealing lub zog loj heev, lub sealing cover zaj duab xis yuav tsum tsis txhob qhib; Yog tias lub zog sealing me me dhau lawm, nws yooj yim rau kev puas tsuaj thiab xau hauv cov txheej txheem ntawm kev khaws cia, kev thauj mus los lossis kev muag khoom, uas yuav ua rau cov yogurt tsis tuaj yeem thiab txawm ua paug rau lwm yam khoom. Yog li ntawd, lub zog sealing yuav tsum tau khaws cia rau hauv qhov tsim nyog, uas tuaj yeem tsis tsuas yog ua tau raws li qhov yuav tsum tau ua ntawm cov khoom sealing kev ua tau zoo, tab sis kuj tsis cuam tshuam rau qhov qhib lub zog ntawm cov khoom.