Zomwe zimagwiritsidwa ntchito popanga mabokosi apulasitiki zimakhala zamphamvu komanso zolimba

Ndi chitukuko chosalekeza cha chitukuko cha chikhalidwe cha anthu ndi zachuma komanso kusintha kwa maganizo a anthu, kugwiritsa ntchito kunyumba kwa zofunikira pa bokosi la zida kumakhalanso kwakukulu, kupanga bokosi la zida kukhala ndi chitukuko chachikulu. Mabokosi a pulasitiki onyamula, osavuta kunyamula, m'mawonekedwe ndi zatsopano zakuthupi, amakhala bokosi lazida zomwe amakonda panyumba.

Pulasitiki bokosi lazida mwachibadwa cholimba ABS utomoni zakuthupi, wapangidwa ndi mtundu wa monomer osiyana mtanda kulumikiza, pali ntchito zambiri zabwino; ndipo PP ndi polypropylene, nthawi zambiri si yabwino kwambiri yopondereza mphamvu, kulimba wamba, nthawi zambiri imagwiritsidwa ntchito popanga matumba apulasitiki.

Polypropylene, English name: Polypropylene, molecular formula: C3H6nCAS chidule: PP ndi thermoplastic resin yopangidwa kuchokera ku polymerization ya propylene.

Zopanda poizoni, zopanda pake, kachulukidwe kakang'ono, mphamvu yopondereza, kuuma, kuuma ndi kukana kutentha ndizokwera kuposa polyethylene yotsika, imatha kugwiritsidwa ntchito pafupifupi madigiri 100. Zili ndi mphamvu zamagetsi zamagetsi komanso kutsekemera kwapamwamba kwambiri sikungakhudzidwe ndi chinyezi, koma kumakhala kokhazikika pa kutentha kochepa, kosavala komanso kosavuta kukalamba. Oyenera kukonza ndi kupanga zida zamakina, zolimbana ndi dzimbiri komanso zida zotchinjiriza. Asidi wamba ndi zosungunulira zamchere sizigwira ntchito, ndipo zitha kugwiritsidwa ntchito podyera ziwiya.

ABS utomoni (acrylonitrile-styrene-butadiene copolymer, ABS ndi acronym AcrylonitrileButadieneStyrene) ndi mkulu compressive mphamvu, zabwino kulimba, zosavuta kupanga processing akamaumba thermoplastic polima zipangizo. Chifukwa cha mphamvu zake zophatikizika kwambiri, kukana kwa dzimbiri komanso kukana kutentha kwambiri, nthawi zambiri imagwiritsidwa ntchito popanga zipolopolo zapulasitiki zopangira zida, ndipo mwachilengedwe ndiyoyenera kwambiri kukonza ndi kupanga mabokosi apulasitiki.

Magawo Ofunsira

1. Mafakitale ambiri akulu amakhala ndi ntchito zolumikizirana, kotero kugwiritsa ntchito kabokosi kakang'ono ka pulasitiki ndikofulumira komanso kosavuta.

2. Mabizinesi opangira mabasi ndi ndege, malo ogulitsira zida ndizokwera kwambiri, pomwe malo ogwirira ntchito ndi akulu, chifukwa chake ayenera kukhala ndi mabokosi a zida.

3. M'masitolo agalimoto a 4s, ali ndi mabokosi angapo a zida kuti athandizire ntchitoyo ndikuwongolera bwino.

4. Minda ina.