Maka HDPE geomembrane, ọtụtụ ndị enyi nwere ajụjụ ụfọdụ! Kedu ihe bụ HDPE geomembrane? Anyị ga-enye gị ọmarịcha nkuzi na HDPE geomembrane! Enwere m olileanya na m nwere ike inyere gị aka!
HDPE geomembrane bụkwa nke a na-akpọ HDPE impermeable membrane (ma ọ bụ HDPE impermeable membrane). Iji polyethylene raw resin (HDPE dị ka isi akụrụngwa) dị ka akụrụngwa, usoro nke carbon black masterbatches, mgbochi ịka nká, antioxidants, na ultraviolet absorbers na-akwado ya site na otu-layer, okpukpu abụọ na teknụzụ co-extrusion nke atọ. . na stabilizers. Ogo ngwaahịa a na-anabata ọkọlọtọ nnwale ihe ndị America, nke na-emezu ihe achọrọ nke ọkọlọtọ America nke ọma. N'otu oge ahụ, enwere ike ịmepụta ya dịka ụkpụrụ GH-1 na GH-2 (nchekwa gburugburu ebe obibi) si dị na gbt17643-1998 na cjt234-2006, ma nwee ezigbo nkwụsi ike nke kemịkal.
Oge nzipu: Mar-30-2022