Nanga Bwanji Ubwino wa Thumba la PEVA Corpse?

PEVA (Polyethylene Vinyl Acetate) ndi mtundu wa pulasitiki womwe umagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana, kuphatikizapo matumba, makatani osambira, ndi nsalu za tebulo. Pankhani ya matumba a mitembo, PEVA nthawi zambiri imagwiritsidwa ntchito ngati njira ina ya PVC (Polyvinyl Chloride), yomwe ndi zinthu zapulasitiki zomwe zimadziwika bwino kwambiri zomwe zakhala zikugwirizana ndi zovuta zaumoyo ndi zachilengedwe.

Pankhani yamtundu, matumba a mitembo ya PEVA amapereka maubwino angapo kuposa zida zina. Nazi zina mwazabwino zogwiritsira ntchito thumba la mtembo wa PEVA:

Madzi: Chimodzi mwamaubwino ogwiritsira ntchito thumba la mtembo wa PEVA ndikuti ndilibe madzi. Izi ndizofunikira pochita ndi munthu wakufa, chifukwa zimathandiza kuti madzi a m'thupi kapena zinthu zina zisatuluke m'thumba.

Chokhazikika: PEVA ndi chinthu cholimba kwambiri chomwe chimatha kupirira kuwonongeka kwakukulu ndi kuwonongeka. Izi zikutanthauza kuti thumba la mtembo wa PEVA silingathe kung'ambika kapena kubowola panthawi yoyendetsa kapena kusunga, zomwe zingathandize kuti thupi likhalebe lotetezeka.

Zopanda poizoni: Mosiyana ndi PVC, yomwe imatha kutulutsa mankhwala owopsa m'chilengedwe, PEVA ndi yopanda poizoni ndipo ilibe mankhwala owopsa. Izi zikutanthauza kuti thumba la mtembo wa PEVA ndi lotetezeka kuti ligwiritsidwe ntchito ndipo silingawononge thanzi la anthu kapena chilengedwe.

Kutsuka kosavuta: Chifukwa PEVA ndi yopanda madzi komanso yopanda zibowo, ndiyosavuta kuyeretsa ndi kupha tizilombo. Zimenezi n’zofunika kwambiri pochita ndi munthu wakufayo, chifukwa zimathandiza kupewa kufalikira kwa majeremusi kapena matenda.

Zotsika mtengo: PEVA ndi zinthu zotsika mtengo, zomwe zikutanthauza kuti thumba la mtembo wa PEVA nthawi zambiri limakhala lotsika mtengo kuposa mitundu ina ya matumba a mitembo. Izi zitha kukhala zofunika kuziganizira m'nyumba zamaliro kapena mabungwe ena omwe amafunikira kugula matumba ambiri.

Pankhani ya zovuta zomwe zingakhalepo, pali zinthu zingapo zomwe muyenera kukumbukira mukamagwiritsa ntchito thumba la mtembo wa PEVA:

Zosalimba poyerekeza ndi zida zina: Ngakhale kuti PEVA ndi chinthu cholimba, sichingakhale cholimba monga zida zina, monga nayiloni kapena chinsalu. Izi zikutanthauza kuti sizingakhale zoyenera kugwiritsidwa ntchito molemera kapena kunyamula thupi mtunda wautali.

Sizingakhale zoyenera kuzizira kwambiri: PEVA ikhoza kulephera kupirira kutentha kwakukulu, monga komwe kumapezeka mufiriji kapena ponyamula thupi mtunda wautali. Pazochitikazi, mtundu wina wa zinthu ukhoza kukhala woyenera kwambiri.

Sizingakhale zopumira ngati zida zina: Chifukwa PEVA ndi chinthu chosakhala ndi porous, sichikhoza kupuma ngati zida zina. Izi zitha kukhala zofunika kuziganizira posunga thupi kwa nthawi yayitali.

Ponseponse, PEVA ndi chinthu chapamwamba kwambiri chomwe chili choyenera kugwiritsidwa ntchito m'matumba a mitembo. Makhalidwe ake osalowa madzi komanso opanda poizoni amapangitsa kukhala chisankho choyenera kusunga ndi kunyamula munthu wakufayo, pomwe kukwanitsa kwake komanso kuyeretsa kwake kumapangitsa kukhala chisankho chothandiza kwa nyumba zamaliro ndi mabungwe ena omwe amafunikira kugula matumba ochulukirapo. Ngakhale pali zovuta zina zogwiritsa ntchito PEVA, izi nthawi zambiri zimakhala zazing'ono ndipo zitha kuthetsedwa posankha zinthu zina pakanthawi kochepa.