Malangizo a Tonchant® pa chitukuko - BIODEGRADABLE
Malangizo a Tonchant® pa chitukuko - BIODEGRADABLE
Zimadziwika kuti zinthu zopangira pulasitiki zachikhalidwe ndi mafuta. Mtundu uwu wa pulasitiki umatenga zaka mazana ambiri kuti matumba/mafilimu apulasitiki ovunda kwathunthu awonongeke pansi pa nthaka. Wawononga kwambiri nthaka, nyanja ndi mlengalenga, ndipo wawononga kwambiri moyo wa dziko lapansi. Zolengedwa za dziko lapansi zavulazidwa kwambiri.
Pofuna kuthana ndi kuwonongeka kwa chilengedwe cha anthu, Shanghai Tonchant® Packaging Co., Ltd. yawonjezera ndalama zake mu kafukufuku ndi chitukuko cha zinthu zomwe zimatha kuwonongeka kuyambira pomwe idakhazikitsidwa. Kampaniyo idaphatikiza akatswiri apamwamba azinthu zakunja ndi zakunja komanso akatswiri a zamankhwala, idagwiritsa ntchito ma yuan mamiliyoni ambiri, ndipo patatha zaka zambiri zofufuza ndi kupanga, idayesa mobwerezabwereza, ndipo pomaliza pake idapanga zinthu zomwe zimatha kuwonongeka kwathunthu ndi matumba / mafilimu oteteza chilengedwe omwe amasungunuka m'madzi a PVA.
Zinthu za PLA zomwe zimawola mokwanira zavomerezedwa ndi satifiketi ya EU EN13432, ndipo zitha kuwola kwathunthu kukhala madzi ndi carbon dioxide mkati mwa masiku 180 pansi pa mikhalidwe yopangira manyowa, ndipo sizingayambitse kuipitsa chilengedwe.
Matumba/mafilimu opaka osungunuka m'madzi a PVA amagawidwa m'mapepala opaka osungunuka m'madzi otentha (0-20°) ndi matumba opaka osungunuka m'madzi otentha kwambiri (kutentha kopitilira 70°), omwe angakwaniritse zosowa zosiyanasiyana zopaka. Matumba osungunuka m'madzi a PVA ndi odabwitsa kwambiri. Mukapita kunyumba kukaphika mutagula ku supermarket, mutha kuyika thumba la PVA mu dziwe losambira. Pambuyo pa mphindi 5, thumbalo limasungunuka kwathunthu kukhala madzi ndi carbon dioxide, zomwe sizivulaza chilengedwe.
Matumba/mafilimu ovunda a PLA ndi matumba/mafilimu osungunuka m'madzi a PVA amagwiritsidwa ntchito kwambiri poika zinthu m'masitolo akuluakulu, poika zovala, poika zinthu zamagetsi, poika mankhwala ophera tizilombo, poika zinthu m'mafakitale, poika zinthu zomatira, poika zinthu m'mapepala ...
Nthawi yotumizira: Julayi-20-2022