Ukukhethwa kunye nokusetyenziswa kweebhotile ze-reagent ye-PP / HDPE

Ukukhethwa kunye nokusetyenziswa kweebhotile ze-reagent ye-PP / HDPE

Iibhotile ze-reagent zingasetyenziselwa ukugcinwa kunye nokuthuthwa kweekhemikhali ezikhethekileyo, ii-reagents zokuxilonga, iimveliso zebhayoloji, i-reagents, i-adhesives kunye neziyobisi zezilwanyana.Okwangoku, izixhobo zeebhotile ze-reagent ubukhulu becala yiglasi kunye neplastiki, kodwa iglasi ibuthathaka kwaye ukucoca kunzima ngakumbi.Ke ngoko, iibhotile zeplastiki ezisebenza ngamandla okusebenza ngoomatshini kunye ne-asidi kunye ne-alkali corrosion ngokuthe ngcembe ziye zaba lukhetho oludumileyo kwintengiso.I-polyethylene ephezulu (HDPE) kunye ne-polypropylene (PP) zizinto ezimbini ezisetyenziswa ngokuqhelekileyo zeplastiki.Singazikhetha njani ezi ntlobo zimbini zeebhotile ze-reagent?

1. Ukunyamezela ubushushu

Izinto ze-HDPE zichasene nokushisa okuphantsi kunye nokushisa okuphezulu, ngoko xa ukugcinwa kweqondo lokushisa eliphantsi lifunekayo, iibhotile ezininzi ze-reagent ezenziwe ngezinto ze-HDPE zikhethiwe;Izinto zePP zichasene nokushisa okuphezulu kunye nokushisa okuphantsi, xa i-autoclave ephezulu yokushisa ifunwa, ibhotile ye-reagent yezinto zePP kufuneka ikhethwe.

2.Ukuxhathisa ngamachiza

Zombini izinto ze-HDPE kunye nezinto ze-PP zixhathisa i-asidi-alkali, kodwa izinto ze-HDPE zingcono kunezinto zePP ngokwemiqathango yokumelana ne-oxidation.Ke ngoko, kwindawo yokugcina i-oxidizing reagents, njenge-benzene rings, i-n-hexane, i-hydrocarbon eklorini kunye nezinye i-solvents eziphilayo, kufuneka kukhethwe izinto ze-HDPE.

3.Indlela yokwenza inzala

Kwindlela yokwenza inzala, umahluko phakathi kwezinto ze-HDPE kunye ne-PP yezinto kukuba i-PP inokutshatyalaliswa kwiqondo lokushisa eliphezulu kunye noxinzelelo oluphezulu, kwaye i-HDPE ayikwazi.Zombini izixhobo ze-HDPE kunye ne-PP zinokucocwa nge-EO, i-irradiation (i-PP echasene ne-irradiation iyadingeka, ngaphandle koko iya kuba tyheli) kunye ne-disinfectant.

4.Umbala kunye nokungafihli

Umbala webhotile ye-reagent ngokuqhelekileyo yendalo (i-translucent) okanye i-brown, iibhotile ezimdaka zinefuthe elihle kakhulu le-shading, zingasetyenziselwa ukugcina i-reagents yeekhemikhali ezichithwa ngokulula ngokukhanya, njenge-nitric acid, i-nitrate yesilivere, i-hydroxide yesilivere, i-chlorine yamanzi, njl., iibhotile zendalo zisetyenziselwa ukugcina ii-reagents zeekhemikhali eziqhelekileyo.Ngenxa yempembelelo yesakhiwo semolekyuli, izinto zePP zibonakala ngakumbi kune-HDPE izinto, ezilungele ukujonga imeko yezinto ezigcinwe kwibhotile.

Ingaba i-PP impahla okanye i-HDPE ibhotile ye-reagent ye-agent, ngokweempawu zayo eziphathekayo, zifanelekile uhlobo lwe-reagents yeekhemikhali, ngoko ke iimpawu zeekhemikhali zeekhemikhali kufuneka zithathelwe ingqalelo xa ukhetha ibhotile ye-reagent.