Amange dziwe lakelake. PVC filimu kwa dziwe kapena polypropylene - umene uli bwino?

Pali maganizo chilengedwe cha thupi yokumba madzi - mtengo kwambiri. Ndipo kale, zaka zingapo zapitazo, zinali mwanaalirenji. Gulu la posungira m'gulu angapo ntchito amagwira kwambiri, kuchokera kukumba dzenje , kutsiriza ndi wozengereza kugwira kumatira kutero. Pakali pano, zipangizo zatsopano ndi zipangizo zapamwamba n'zotheka kuti alenge ndi madzi mofulumira kwambiri ndi mtengo.

Mukhoza kusankha zinthuzi mosalekeza kwa gulu la posungira monga PVC filimu kwa dziwe kapena wapadera pulasitiki akamaumba wa polima mapulasitiki.

More angakwanitse mu dongosolo mtengo ndi polypropylene dziwe. Njira imeneyi zimaphatikizapo kugwiritsa ntchito makontena a pulasitiki zamitundu yosiyanasiyana, zimene maziko dziwe. Unsembe wa zida mu nkhani iyi si kovuta kwambiri, malo amenewa Panafunika kwambiri ndi mosavuta.

Mwa ubwino wa gulu la polypropylene dziwe, mukhoza kusankha kupezeka chuma, chomasuka kayendedwe ndi unsembe, chiyero zachilengedwe zakuthupi (malinga ndi Mlengi). Mu malo m'madzi a beseni ndi ungasunge zosiyanasiyana nsomba ndi zomera.

The opanda thamanda la polypropylene monga angapo zaphindu zochepa. Ngakhale kuti zilipo mosiyanasiyana ndi makulidwe, mphamvu imeneyi adakali kuyang'ana penapake zachibadwa. Atengere kuti kalembedwe zina za kamangidwe malo, amafuna ena amene. Chikutanthauza PVC filimu kwa dziwe ndi bwino kwambiri. Ngakhale zodula.

Kulenga mosungiramo yokumba mofanana bwinobwino ntchito ngati filimu wapadera PVC beseni ndi olimba ❖ kuyanika butyl mphira. Malinga ndi buku Napempha kwa kumatira apadera ntchito kulenga pepala lonse. Pakuti mankhwala amadula butyl mphira filimu ntchito mastic, inatuluka ndi pansi vulcanisation otentha. tanthauzo lake ndi mtengo kwambiri.

zotheka kugwiritsa ntchito m'gulu limodzi logwirizana ngati n'koyenera. Mu nkhani iyi, adzatha kuphatikiza ubwino umisiri onse. Mwachitsanzo, thupi chachikulu cha madzi akhoza anakonza mothandizidwa ndi chidebe pulasitiki, ndi malo pafupi ndi iwo, chita yazokonza pansi pa PVC filimu kwa dziwe. Kunja, izo zikuwoneka ngati kutambasuka achilengedwe a thupi waukulu wa madzi.

Njira imeneyi zimathandiza kupulumutsa pa ndalama ndi zinthu zakuthupi ndiponso pa nthawi yomweyo wosalira anapitiriza ntchito ndi dziwe lakelake. Pulasitiki pamwamba mosavuta kuyeretsa ali mphamvu yapamwamba. Chifukwa cha yotsirizira ndi bwino kugwiritsa ntchito polenga Madamu zinandivuta osiyana. PVC filimu kwa dziwe zochepa cholimba ndi lakonzedwa kuti buku aang'ono a madzi. Ndi chabe zomwe zili zabwino ndiponso kutsatira kwa gulu la mtsinje wina waung'ono kapena gombe. Choncho, inu mukhoza kulenga oyerekezera changwiro cha thupi la chibadwidwe wa madzi ndi pa nthawi yomweyo kukhazikitsa mu kalembedwe iliyonse malo.