HDPE gasi pombi

Tsananguro Pfupi:


Chigadzirwa Chigadzirwa

HDPE gasi pombi yakasimba uye yakachengeteka, inonyanya kushandiswa mumaguta maginjiniya.

 

Hupenyu hwakareba

Kushandiswa kwakachengeteka kweanopfuura makore makumi mashanu.

 

Lex Kuchinjika

Iyo PE mutopota ine elongation pakuzorora kweanopfuura 500%. Icho hachizoputika pasi peshanduko dzakasiyana dzesuburface senge kudzikira kwepasi nekudengenyeka kwenyika, uye ine chengetedzo yepamusoro. Vakafugama nharaunda (R≥15D), hapana chikonzero chegokora majoini, iri nyore pakuvaka.

 

◎ Cold kuramba

Iyo yakawiriranwa yekuwedzera coefficient ye PE pombi iri 1.5X10-4mm / mm ° C, uye kureba kwayo kunenge kusingakanganisike neshanduko tembiricha. Hapana shanduko yemuviri inoitika nyangwe -80 ° C. Inonyanya kukodzera kumatunhu anotonhora zvakanyanya.

 

Eld Weldability

Pe pombi inogona kushandiswa kumagetsi kusanganisa kana kupisa-kusungunuka kubatana. Kubatana kwaro kwakakwana, kwakasimba uye hakumbofi kwakadonha.

 

◎ ngura nemishonga

Kunyudza muhydrochloric acid pakushambidza kwemukati. Mune sulfuric acid (≤70%), nitric acid (≤25%), phosphoric acid, hydrofluoric acid, yakaoma acid (-10%) nemimwe mhinduro, mapaipi ePE haana kukanganiswa.

 

◎ Alkali uye zvisina kujairika munyu

Pe pombi inonyudzwa mune dzakasiyana lye, inorganic munyu uye mvura yegungwa pa60 ℃, PE pombi haigadzike.

 

◎ Zvinhu zvakasikwa

Pe pombi inogona kumira inogadziriswa solvents yakadai sehydrogen peroxide uye methyl peturu pane yakajairwa tembiricha, uye PE pombi haizokanganisa.

 

◎ Kushanda

Pe pombi yakareruka uremu (chete 1/7 yesimbi pombi) uye ine mukana wakanaka wekuchinja. De16-De75 pombi inogona kukuvadzwa kuitira nyore kutakura uye kuvaka.


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