2022 Zinthu Zinayi Zimayendetsa Kukula Kwamtsogolo Kwa Polyurethane

1. Kukwezeleza ndondomeko.

Mndandanda wa ndondomeko ndi malamulo okhudza kusunga mphamvu zamagetsi zalengezedwa ku China.Kuteteza mphamvu ndi kuchepetsa utsi pamapulojekiti omanga ndiye njira yayikulu yoyendetsera boma, ndipo mfundo yosungira mphamvu zomanga yakhala yofunika kwambiri pamsika wa polyurethane.

2. Makampani opanga magalimoto.

Kuchuluka kwa mapulasitiki amagalimoto monga zida za polyurethane ndi chizindikiro chofunikira choyezera luso lamakono opanga magalimoto ndi kupanga.Pakali pano, pafupifupi pulasitiki kumwa magalimoto m'mayiko otukuka ndi za 190kg/galimoto, mlandu 13% -15% ya kulemera kwa galimoto, pamene pafupifupi mowa pulasitiki wa magalimoto m'dziko langa ndi 80-100kg/galimoto, mlandu 8% ya kulemera kwa galimotoyo, ndipo chiŵerengero cha ntchito ndichotsika kwambiri.
Mu 2010, kupanga ndi kugulitsa magalimoto mdziko langa kudafika pa 18.267 miliyoni ndi 18.069 miliyoni motsatana, ndikuyimba koyamba padziko lonse lapansi.Malinga ndi "Mapulani a Zaka khumi ndi ziwiri" zamagalimoto, pofika chaka cha 2015, mphamvu zenizeni zopangira magalimoto m'dziko langa zidzafika pamagalimoto 53 miliyoni.Chitukuko chamtsogolo chamakampani opanga magalimoto mdziko langa chidzasintha pang'onopang'ono kuchoka pakupanga mphamvu ndikukula mpaka kuyang'ana kwambiri pazabwino komanso mulingo.Mu 2010, kugwiritsidwa ntchito kwa PU mumakampani amagalimoto mdziko langa kunali pafupifupi matani 300,000.M'tsogolomu, ndi kuwonjezeka kwakukulu kwa kupanga magalimoto a dziko langa komanso kuwonjezeka kwa kugwiritsidwa ntchito kwa pulasitiki, zikuyembekezeka kuti pofika chaka cha 2015, kugwiritsidwa ntchito kwa PU mumsika wamagalimoto a dziko langa kudzafika matani 800,000-900,000.

3. Kumanga kupulumutsa mphamvu.

Malinga ndi ntchito yopulumutsa mphamvu ya dziko langa, pofika kumapeto kwa chaka cha 2010, nyumba zamatawuni ziyenera kukumana ndi 50% yopulumutsa mphamvu, ndipo pofika 2020, kugwiritsa ntchito mphamvu zonse zanyumba m'dera lonselo kuyenera kukwaniritsa mphamvu zosachepera 65%. kupulumutsa.Pakadali pano, chinthu chachikulu chomangira chitetezo champhamvu ku China ndi polystyrene.Kuti tikwaniritse cholinga chopulumutsa mphamvu cha 65% mu 2020, m'pofunika kuchita njira zotetezera mphamvu zamakoma akunja a nyumba zokwana 43 biliyoni.Pakati pa zida zomangira zomwe zimapulumutsa mphamvu zamagetsi m'maiko otukuka, polyurethane imatenga 75% ya msika, pomwe zosakwana 10% za zida zomangira zomwe zili m'dziko langa zimagwiritsa ntchito zida za thovu lolimba la polyurethane.gawo la ntchito.

4. Kufuna msika kwamafirijindi zinafirijizida.

Polyurethane ili ndi gawo losasinthika pakugwiritsa ntchito mafiriji ndi mafiriji.Ndi chitukuko cha mizinda, kuwonjezeka kwa kutchuka kwa mafiriji ndi kukweza kwa zinthu kwachititsa kuti misika ya firiji ndi firiji ipitirire, ndipo malo otukuka a polyurethane m'munda wa mafiriji ndi mafiriji awonjezeka.