Mapulogalamu a PIR

Apr 19, 2026

Siyani uthenga

PIR ndi nkhokwe yomwe imaphatikizira zolosera zam'mapuloteni, zomwe cholinga chake ndikuthandizira kafukufuku wa genomics/proteomics. PIR imathandizana ndi mabungwe ena kupanga PIR International Protein Sequence Database (PSD){1}}nkhokwe yaikulu ya mapulotini onenedweratu, kuphatikizapo 250,000 mapuloteni. PIR Performance

 

PIR ndi buku la organic polima kutchinjiriza zakuthupi, thovu polima opangidwa ndi kusakaniza kwathunthu, kuchitapo kanthu, ndi kuchita thovu isocyanate ndi polyether monga zopangira zazikulu, pamodzi ndi zopangira, zozimitsa moto, ndi zotulutsa thovu zachilengedwe, mokhazikika mwapadera komanso machitidwe okhwima. Chifukwa cha kutsekedwa kwake kodziyimira payokha-maselo odziyimira pawokha komanso kutsekedwa kwakukulu-ma cell, foam polima ili ndi ma cell abwino komanso ofanana, imagwira ntchito bwino kwambiri yotsekera, komanso yosagwira ntchito bwino lawi, motero imawonetsa mikhalidwe yabwino kwambiri yotchinjiriza, kutulutsa madzi, kumamatira, kulimba mtima, kuchedwa kwa lawi, komanso kucheperachepera. -chinthu chapamwamba kwambiri cha organic polymer chimenechi chimatha kupirira moto, kutsika kwa kutentha, kusagwira bwino kwa madzi, kukhazikika kwa mankhwala, komanso kusakalamba bwino, zomwe zimapangitsa kukhala njira yabwino kwambiri yopangira ma polima otenthetsera m'malo ozizirira komanso ozizira. Kutentha kwake koyenera ndi madigiri -196 kufika pa +120 digirii .

 

Foam ya Polyisocyanate (PIR), ngati chida chozizira komanso chotenthetsera kutentha padziko lonse lapansi, yawona kale kugwiritsidwa ntchito m'maiko otukuka ku Europe m'magawo monga uinjiniya wamafuta a petrochemical, zomangamanga, ndi kuteteza chilengedwe ndi kusunga mphamvu. M'dziko langa, PIR ikadali m'magawo ake oyambilira, ndikungogwiritsa ntchito magawo agasi ndi petrochemical monga LNG (-165℃, liquefied natural gas) ndi liquid ethylene (-104 digiri).

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