Cov tawv nqaij nyuj tawv nqaij gelatin Hoobkas khoom siv 160 paj gelatin rau kua nplaum jelly
Qhov tshwj xeeb ntawm kev siv gelatin yog qhov thermal reversibility: cov khoom uas muaj gelatin nyob rau hauv lub xeev kua thaum cua sov thiab nyob rau hauv lub xeev khov thaum txias. Qhov kev hloov pauv no tuaj yeem tshwm sim sai thiab tuaj yeem rov ua dua ntau zaus yam tsis muaj kev hloov pauv ntawm cov yam ntxwv tseem ceeb ntawm cov khoom.
Cov kua gelatin tuaj yeem sib xyaw ua ke los tsim ib zaj duab xis nyias nyias ntawm ob theem ntawm cov kua thiab cov gel.
Mlub nkoj
Lub npe khoom, lub npe ntawm lub chaw tsim khoom, chaw nyob hauv Hoobkas, lub cim lag luam, tus qauv khoom, tus lej pawg, hnub tsim khoom, cov yam ntxwv tseem ceeb thiab cov ntsiab lus ntawm cov khoom yuav tsum tau cim ruaj khov rau ntawm pob khoom. Daim ntawv pov thawj zoo ntawm cov khoom thiab tus lej txheem uas tau txais yuav tsum nyob hauv pob khoom. Cov cim duab ntawm kev ntim khoom, kev khaws cia thiab kev thauj mus los yuav tsum ua raws li cov kev cai ntawm GB / T191
Ntim Khoom
Cov khoom ntim khoom muab faib ua txheej sab hauv thiab txheej sab nraud, txheej sab hauv yog lub hnab PE thiab sab nraud yog lub hnab kraft, uas yuav tsum tau kaw kom nruj. Txheej sab nraud yuav tsum huv, qhuav thiab ruaj khov, thiab ua raws li cov qauv kev noj qab haus huv thiab cov cai lij choj cuam tshuam.
Kev Thauj Mus Los
Cov khoom yuav tsum tau thauj mus rau hauv lub tsheb thauj khoom uas huv si, muaj cua nkag tau thiab muaj hau kom tiv thaiv tau cov dej noo thiab cua sov, thiab yuav tsum tsis txhob sib xyaw nrog cov tshuaj lom.
S0 cia khoom
Cov khoom yuav tsum tau khaws cia rau hauv qhov chaw qhuav, cua nkag tau thiab huv si sab hauv tsev kom tsis txhob muaj av noo, thiab yuav tsum tsis txhob sib xyaw nrog cov khoom lom, yooj yim ua rau muaj kuab paug.



