Kala duwanaanta alaabta: hal maro hal filim, laba maro hal filim, filim xumbo badan iyo wixii la mid ah. Tilmaamaha badeecada: tayada halbeegga 200-1600g / m2, dhumucda filimka 0.1-1.5mm, strip 0.8-6.6m Tilmaamaha badeecada: isku-darka dheecaanka-ka-soo-baxa, xoogga sare, isku-dhafka sarreeya, caabbinta dalool, caabbinta gabowga, caabbinta acid Alkali, ka hortagga nabaad guurka ciidda. Isticmaalka badeecada: Inta badan waxaa loo isticmaalaa mashaariic kala duwan oo la xoojiyey oo ka-hortagga aragga sida ilaalinta biyaha, gaadiidka, tunnel-ka, garoonka diyaaradaha, dabada birta, goobta qashinka iyo saqafka-ka-hortagga-fiirinta. Nolosha adeegga ee geomembrane-ka isku-dhafka ah waxaa inta badan lagu go'aamiyaa haddii filimka caagga ah uu luminayo saameynta ka-hortagga-muuqaalka iyo biyaha-ilaalinta. Marka loo eego heerka qaran ee Midowga Soofiyeeti, filimka polyetylen leh dhumucdiisuna tahay 0.2 m iyo xasiliye ayaa loo isticmaalaa xaaladaha biyaha. Nolosha shaqadu waxay noqon kartaa dhowr iyo toban sano, sanadaha shaqadana waa la dhimi doonaa marka la eego xaaladaha bullaacadaha. Sidaa darteed, nolosha waxtarka leh ee geomembrane-ka isku dhafan ayaa ku filan si loo daboolo nolosha adeegga ee shuruudaha xakamaynta biyo-xireenka.
Waqtiga boostada: Seb-28-2022