Kuenzanisa Kwekuita kwePP uye HDPE, Maviri Anowanzo Kushandiswa Raw Materials eReagent Mabhodhoro.

Nekuenderera mberi kwekuwedzera kwechikamu chekushandisa kwezvinhu zvakasiyana-siyana zvepolymer, mabhodhoro epurasitiki reagent zvishoma nezvishoma ave achishandiswa zvakanyanya mukuchengetedza kemikari reagents.Pakati pezvigadzirwa zvekugadzira mabhodhoro epurasitiki reagent, polypropylene (PP) uye high-density polyethylene (HDPE) zvinhu zviviri zvinowanzoshandiswa.Saka ndeupi musiyano mukushanda pakati pezvinhu zviviri izvi?

1)TemperatureRkusistance

The embrittlement tembiricha yeHDPE i -100°C uye iyo yePP i0°C.Naizvozvo, kana zvigadzirwa zvichida kudzika-tembiricha kuchengetedza, mabhodhoro eagent akagadzirwa neHDPE anonyanya kufarirwa, senge 2-8 ° C mabhafa anoshandiswa kuchengetedza diagnostic reagents.Reagent mabhodhoro eBuffer uye -20°C enzyme;

2) KemikariRkusistance

Reagent mabhodhoro akagadzirwa neHDPE nePP ese ariasidhi uye alkali anoshingirira patembiricha yekamuri, asi HDPE yakakwirira kune PP maererano nekupikisa oxidation.Naizvozvo, kana uchichengeta oxidizing zvinhu, HDPE reagent mabhodhoro anofanira kusarudzwa;

Low molecular uremu aliphatic hydrocarbons, anonhuwirira hydrocarbons uye chlorinated hydrocarbons anogona kupfava uye kuzvimba polypropylene.Naizvozvo, mabhodhoro eHDPE reagent anofanirwa kushandiswa pakuchengeta organic solvents senge benzene rings, n-hexane uye chlorinated hydrocarbons.

3) Kuoma uye kukanganisa kuramba

Polypropylene (PP) ine yakanakisa kukotama kuneta kuramba, asi kushomeka kwekuita kuramba patembiricha yakaderera.Iko kudonhedza kuramba kweHDPE reagent mabhodhoro kuri nani kupfuura iyo yePP reagent mabhodhoro, saka mabhodhoro ePP haana kukodzera kuchengetedza yakaderera-tembiricha.

4)Transparency

PP iri pachena kupfuura HDPE uye inonyanya kubatsira pakuona mamiriro ezvigadzirwa zvakachengetwa mubhodhoro.Nekudaro, iwo anonyanya kujeka mabhodhoro ePP pamusika parizvino ane mumiririri akajeka akawedzerwa kune izvo zvinhu, saka iwe unofanirwa kuterera kana uchisarudza reagent bhodhoro rakagadzirwa nePP.

5) Sterilization nzira

Panyaya yenzira dzekuita sterilization, mutsauko uripo pakati peHDPE nePP ndewekuti PP inogona kuomeswa nekupisa kwakanyanya uye kudzvanywa, asi HDPE haigone.Ose ari maviri anogona kugadzirwa neEO uye nemwaranzi (inodzivirira PP inodiwa, zvikasadaro inoshanduka yero) uye Disinfectants inouraya.