Ipayipi legesi le-HDPE

Incazelo emfushane:


Imininingwane yomkhiqizo

Ipayipi legesi le-HDPE liqinile futhi liphephile, lisetshenziswa kakhulu kubunjiniyela begesi basemadolobheni.

 

Life Impilo ende

Ukusetshenziswa okuphephile iminyaka engaphezu kwengu-50.

 

Lex Ukuvumelana nezimo

Ipayipi le-PE linokunwebeka ngesikhathi sekhefu elingaphezulu kuka-500%. Ngeke idabuke ngaphansi kwezinguquko ezahlukahlukene ezingaphansi komhlaba ezifana nokuncipha komhlaba nokuzamazama komhlaba, futhi inokuphepha okuphezulu. Indawo yokugoba (R≥15D), asikho isidingo samalunga endololwana, esivumelana nokwakhiwa.

 

Resistance ukumelana Cold

Umugqa wokunwebeka komugqa wepayipi le-PE ngu-1.5X10-4mm / mm ° C, futhi ubude bawo cishe abuphazamiseki ekushintsheni kwezinga lokushisa. Alukho ushintsho lomzimba olwenzeka ngisho naku- -80 ° C. Ifaneleka ikakhulukazi ezindaweni ezibandayo kakhulu.

 

Eld Weldability

Ipayipi le-PE lingasetshenziselwa ukuxhuma ngogesi noma ukuxhumana okushisayo. Ukuxhumeka kwayo kuphelele, kuqinile futhi akusoze kwavuza.

 

◎ Corrosion ukumelana

Gxila ku-hydrochloric acid ekamelweni lokushisa. Ku-sulfuric acid (≤70%), i-nitric acid (≤25%), i-phosphoric acid, i-hydrofluoric acid, i-acid eyinkimbinkimbi (≤10%) nezinye izixazululo, amapayipi e-PE awathinteki.

 

◎ usawoti we-alkali kanye nezinto ezingaphili

Ipayipi le-PE licwiliswe ku-lye ohlukahlukene, usawoti wezinto ezingaphili kanye namanzi olwandle ku-60 ℃, ipayipi le-PE ngeke lonakalise.

 

Matter Izinto eziphilayo

Ipayipi le-PE lingamelana ne-solvents ephilayo efana ne-hydrogen peroxide ne-methyl petroli emazingeni okushisa ajwayelekile, futhi ipayipi le-PE ngeke lonakalise.

 

Ability Ukusebenziseka

Ipayipi le-PE isisindo esincane (i-1/7 kuphela yensimbi yensimbi) futhi inokuguquguquka okuhle. Ipayipi le-De16-De75 lingalimala ngokuhamba okulula nokwakhiwa.


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