canaanta polyethylene
Kanabka Polyethylene wuxuu noqonayaa horumarka kala duwan oo ka gaarsan in siyaasadda kanabka, waxay keenaa awood la xushmaa qof-kasta oo loo isticmaalayo siyaasadda sare iyo hoos. Kanabkan termoplastik ah lagula saaray high-density polyethylene (HDPE) ama medium-density polyethylene (MDPE), wuxuu abuura kartida dadweynaha xoog badan oo shaqeeya muhiim ah ee kuwa ugu dhow maareynta biyaha, dhaawacyada gaska iyo shaqooyinka. Teknolojiyadan kanabka Polyethylene wuxuu ku daray sayniska polimer ah, wuxuu abuura aad lagu shaqeeya kanab kan oo leh awood la xushmaa naxdin jirka, korrosion kimiyaawiyeed iyo dabeecad jirki. Kanabkan waxay leedahay dhinac gudburta ah oo xasilooniyeey socodka farshaxanka, halka aan la jebin karin awoodda jirkiisa sanamo jirka dabacal weyn yahay. Sareynta waxaa lagu sameeyaa tixgeliynta extrusion saxsan, taasoo garanaya in thickness dheerka iyo saxda farsaminta ay tahay mid walba oo kanabka Polyethylene. Kanabka Polyethylene muddo dambe waxaa lagu isticmaal tixgelinta kuwo jireen in ka hadlay, sida electrofusion iyo butt fusion welding, kanaba abuuraya isku-dhafka aan lahaano goobto leak ah oo loo yaqaan kanabka guud ahaan. Qabyada molekulkooda Polyethylene waxay leedahay xoolo-xoolo la'aanta, wuxuu kuu ogola in kanabkan uu diyaariyo xilligga iyo taxaddar dhexdooda bilaabiyeed lama jeedin karin awoodda jirka. Hababka saaran ee kanabka Polyethylene waxay sii habsantahay sababtoo ah kala duwanaanshaha iyo xoolo-xoolo la'aanta, waxayna hoos u dhigaysaa khalafadda kordhinta iyo muddada mashruuc. Hejinta awoodda production-ka waxay garanaysaa in kanabka Polyethylene kasta uu fulsaday standardardhaka sare ee sayniska pressure ratings, temperature resistance, iyo waqtiga. Qodobbada kanabka Polyethylene waxay si toos ah ugu dhashaan siyaasadda biyaha magaaladda iyo shabakadaha gaska biyo ah, irrigitation agri-gaar iyo shaqooyinka meelaha buuraha, wuxuu muujinayaa raaxadda iyo qaabka loo isticmaalo qof-kasta.