Thaum lub sij hawm thauj mus los, cov neeg ua npuas dej yuav tsum tau khaws cia kom qhuav, zoo -ventilated, thiab tiv thaiv los ntawm lub teeb, kub kub, thiab noo noo. Qhuav- cov hmoov foaming cov neeg ua haujlwm muaj qhov cuam tshuam rau kev nqus dej thiab ua rau lub cev, thaum cov kua ua npuas dej tuaj yeem raug kev puas tsuaj los yog ua rau lub thawv deformation yog tias raug kub lossis tshav ntuj ncaj qha. Yog li ntawd, cov tsheb thauj mus los thiab cov thawv ntim khoom yuav tsum tau nruab nrog kev tiv thaiv kev tiv thaiv kom tsis txhob raug los nag lossis tshav ntuj ncaj qha; Tsis tas li ntawd, lawv yuav tsum tsis txhob raug thauj nrog cov kua qaub, alkalis, cov khoom tawg, lossis cov tshuaj lom.
Qhuav- cov hmoov foaming agents feem ntau yog ntim rau hauv cov hnab yas kaw, cov hnab ntim khoom sib xyaw, lossis cov thawv ntawv thawv, hos cov kua ua npuas dej yog ntim rau hauv cov hnab yas kaw lossis lub raj mis. Thaum lub sij hawm thauj mus los, kev ntsuas los tiv thaiv kev poob siab thiab tipping yuav tsum tau ua kom tsis txhob muaj pob puas los yog xau. Ntim yuav tsum tau sau meej meej nrog cov khoom npe, batch naj npawb, net hnyav, tuav ceev faj, thiab cov cim thauj khoom kom ntseeg tau tias cov neeg ua haujlwm tuav tau zoo. Thaum tuav lossis thauj khoom / tshem tawm cov neeg ua npuas dej, yuav tsum tau saib xyuas kom tsis txhob muaj kev kho mob, yog li tiv thaiv cov plua plav tawg lossis kua dej; Cov hnab looj tes tiv thaiv thiab lub ntsej muag lub ntsej muag yuav tsum hnav thaum tsim nyog. Thaum lub sij hawm ntev - kev thauj mus los deb, kev ncaj ncees ntawm lub ntim yuav tsum tau soj ntsuam ib ntus, thiab tej kev puas tsuaj los yog qhov pom tshwm yuav tsum tau hais tam sim ntawd.
