Nkhani yamasiku ano ilibe chochita ndi mtengo kapena msika, tiyeni tingolankhula za malingaliro ochepa osangalatsa a polyurethane.Ndikuyembekeza mutha kukhala ndi zolimbikitsa zatsopano poyankha mafunso a anzanu okhudza "polyurethane?Kodi polyurethane imachita chiyani?"Mwachitsanzo, "Kodi mwakhala pamtsamiro wopangidwa ndi thovu lofewa la polyurethane?"Chiyambi chabwino.

1. Memory thovu ndi polyurethane thovu lofewa.Kafukufuku wasonyeza kuti mabedi opangidwa ndi thovu lokumbukira amatha kuchepetsa kwambiri kuchuluka kwa kutembenuka pakugona ndi 70%, zomwe zimapangitsa kugona bwino.

2. Khoma la simenti lokhala ndi makulidwe a mita 1.34 limatha kukwaniritsa mphamvu yofananira yamafuta ngati gawo la polyurethane lopaka kutentha ndi makulidwe a 1.6 cm.

3. Poyambitsa zida za polyurethane zolimba za thovu, firiji yamakono imatha kupulumutsa mphamvu zoposa 60% poyerekeza ndi zaka 20 zapitazo.

4. Pambuyo poyambitsa zinthu za TPU m'magudumu a ma roller skates, zinakhala zotchuka kwambiri.

5. Matayala opanda mpweya a njinga za Mobike zomwe zimagawidwa ndi polyurethane elastomers, zomwe zimakhala bwino kukana kuvala komanso moyo wautali wautumiki kuposa matayala a pneumatic.

6. Zoposa 90% za mazira okongola, zofukiza za ufa ndi ma cushion omwe amagwiritsidwa ntchito ndi atsikana amapangidwa ndi zipangizo zofewa za polyurethane.

7. Kuchuluka kwa zinthu zakulera zopangidwa ndi madzi opangidwa ndi polyurethane ndi 0.01 mm okha, zomwe zimatsutsa malire a makulidwe a zipangizo zafilimu.

8. Kukwera galimoto, kumatsindika kwambiri "zopepuka" komanso kuchuluka kwa zinthu za polyurethane zomwe zimagwiritsidwa ntchito.

9. Ukadaulo wa popcorn Boost womwe umagwiritsidwa ntchito ndi Adidas pawokha, ndiye kuti, tinthu tating'ono ta polyurethane elastomer TPU timakula mpaka 10 kuchuluka kwa voliyumu yoyambirira ngati ma popcorn pansi pa kutentha kwakukulu komanso kuthamanga kwambiri, komwe kungapereke kukhazikika kwamphamvu komanso kulimba mtima.

10. Pakalipano, zipolopolo zambiri zofewa zotetezera mafoni pamsika zimapangidwa ndi TPU.

11. Kuphimba pamwamba pa zinthu zina zamagetsi monga mafoni a m'manja kumapangidwanso ndi zipangizo za polyurethane.

12. Guluu wa polyurethane ndi solderable, ndipo zigawozi zikhoza kuchotsedwa ndi chitsulo chosungunula chamagetsi, ndipo kukonzanso kumakhala kosavuta, kotero kudzagwiritsidwa ntchito kwambiri pazinthu zamagetsi monga mafoni a m'manja ndi makompyuta a piritsi.

13. Zovala za polyurethane zokhala ndi madzi zimagwiritsidwanso ntchito muzovala zamlengalenga kuti zilowe m'malo mwa zokutira za rabara zam'mbuyo.

14. Zisoti zomwe osewera mpira wa ku America amavala zimapangidwa ndi zinthu za polyurethane, zomwe zimatha kukulitsa kukwera pamene mutu wa wosewera mpira ukugundana ndi zinthu zina kapena osewera.

15. Chiyambireni kukonzanso ndi kutsegula, kutulutsa kwa zinthu za polyurethane ku China kwakula kuchokera ku matani oposa 500 m'dera loyamba lopanga kupanga kufika ku matani oposa 10 miliyoni pakali pano.Tinganene kuti lapindula kwambiri.Kupambana kumeneku sikungasiyanitsidwe ndi munthu aliyense wakhama, Wodzipereka komanso wokondeka wa polyurethane.

Chidziwitso: Nkhaniyi yatengedwa kuchokerahttps://mp.weixin.qq.com/s/J4qZ_WuLKf6y7gnRTO3Q-A(ulalo waphatikizidwa).Pokhapokha kuyankhulana ndi kuphunzira, osachita zina zamalonda, sikuyimira maganizo ndi malingaliro a kampani, ngati mukufuna kusindikizanso, chonde funsani wolembayo woyambirira, ngati pali kuphwanya, chonde tilankhule nafe nthawi yomweyo kuti tichotse processing.