Koj paub ntau npaum li cas txog li qub hauv cov hnab ntim kas fes?
•Ntau lub hnab ob tog niaj hnub no muaj ib puag ncig, nyuaj, perforated thaj chaw hu ua ib txoj kev ua cua qhov cua. Lub valve no yog siv rau ib lub hom phiaj tshwj xeeb. Thaum cov taum kas fes yog freshly muaj cov roj uas tsim, feem ntau cov pa roj carbon dioxide (CO2), uas nws lub ntim muaj txog ob zaug ntawm cov kas fes lawv tus kheej. Txhawm rau kom ntseeg tau tias lub neej ntev dua thiab khaws cov aroma ntawm kas fes, cov khoom ci yuav tsum tau tiv thaiv los ntawm oxygen, dej vapor thiab lub teeb. Ib txoj kev ua viav vias tsim kom daws tau cov teeb meem no thiab tau dhau los ua ib feem tseem ceeb ntawm kev xa cov kas fes uas muaj cov neeg siv khoom tiag tiag. Tsis tas li ntawd, lub pob hluav taws xob tau pom ntau lwm cov kev siv sab nraud kev lag luam kas fes.
![https://www.ypak-packaging.com/products/](http://www.ypak-packaging.com/uploads/How-much-do-you-know-about-valves-in-coffee-packaging-bags-1.png)
![Yuav ua li cas-ntau-ua-koj-paub-txog-li-nyob rau hauv-kas fes-ntim-hnab-2](http://www.ypak-packaging.com/uploads/How-much-do-you-know-about-valves-in-coffee-packaging-bags-2.png)
Lub ntsiab nta:
•1.Moisture Resistant: Ntim yog tsim los ua kom noo noo, kom cov ntsiab lus hauv sab hauv nyob twj ywm thiab tiv thaiv.
•2.Qhov rooj plaub thiab raug nqi tsim nyog: lub ntim yog tsim tau ntev dua lub neej hauv siab, txuag cov nqi thauj khoom hauv lub sijhawm ntev.
•3.Txoj kev txuag: Ntim tau zoo tswj cov khoom tshiab ntawm cov khoom lag luam uas tsim cov kas fes uas tsim cov roj kas thiab yuav tsum tau cais los ntawm oxygen thiab noo noo.
•4. Siv lub tso pa tawm: Qhov ntim tau tsim nyog rau cov khoom loj ntawm cov huab cua hloov, uas tuaj yeem tso cov huab cua sib xyaw, ua rau nws khaws cia yooj yim.
![Yuav ua li cas-ntau-ua-koj-paub-txog-nyob rau hauv-kas fes-ntim-hnab-3](http://www.ypak-packaging.com/uploads/How-much-do-you-know-about-valves-in-coffee-packaging-bags-3.png)
![Yuav ua li cas-ntau-ua-koj-paub-txog-li-nyob rau hauv-kas fes-ntim-hnab-4](http://www.ypak-packaging.com/uploads/How-much-do-you-know-about-valves-in-coffee-packaging-bags-4.png)
•YPak ntim hnab ua ke rau lub hnab ntim swiss wipf valve (ib-hnab kas fes, xws li ntim cov hnab keej, cov hnab ntim khoom thiab cov hnab ntim muag. Lub dav hlau tau tso tawm ntau dhau cov roj ua tom qab kas fes yog roasted thaum tiv thaiv oxygen los ntawm nkag mus rau lub hnab. Raws li ib tug tshwm sim, cov tsw thiab aroma ntawm kas fes tau txig tshwj tseg, kom pom kev zoo nkauj uas muaj cov neeg siv khoom.
Lub Sijhawm Post: Nov-01-2023