Xirfadlaha Shanghai Yingfan R & D iyo wax soo saarka iibka iyo soo saarista "Yingfan" calaamad isku dhafan geomembrane, geomembrane isku dhafan ayaa inta badan loo qaybiyaa: hal maro hal filim, laba maro hal filim iyo filim multi-bu, maro saldhigga ah waa acupuncture geotextile, sidoo kale in la isticmaalo maro dunta ka samaysan, maro caag ah.Habka wax-soo-saarka ma aha oo kaliya inuu ilaaliyo sifooyinka wanaagsan ee farsamada geotextile, laakiin sidoo kale wuxuu ka dhigayaa dhumucda dharka filimka alaabta isku dhafan, iyo xoogga diirinta ayaa sarreeya, isaga oo iska ilaalinaya samaynta daloolada iyo finanka filimka, si weyn u hagaajinaya impermeability ee filim, iyo cadaadinaya oogada filimka.Daaweynta ubaxa waxay kordhisaa isku-dhafka isku-dhafka ah ee sameynta filimka, taas oo aan hagaajinaynin xasilloonida mashruuca ka-hortagga, laakiin sidoo kale waxay fududeysaa dhismaha.
Waqtiga boostada: Seb-28-2022