Nkhani

Bolodi la ABS ndi mtundu watsopano wa zinthu zomwe zimagwiritsidwa ntchito pa ntchito ya bolodi. Dzina lake lonse ndi acrylonitrile/butadiene/styrene copolymer plate. Dzina lake lachingerezi ndi Acrylonitrile-butdiene-styrene, yomwe ndi polima yomwe imagwiritsidwa ntchito kwambiri yokhala ndi mphamvu yayikulu kwambiri. Imagwirizanitsa ntchito zosiyanasiyana za PS, SAN ndi BS, ndipo ili ndi ntchito zabwino kwambiri zamakanika zomwe zimalinganiza kulimba, kuuma ndi kulimba.

Kuchita kwakukulu

Mphamvu yabwino kwambiri yokhudza kugwedezeka, kukhazikika bwino kwa mawonekedwe, kupendekera utoto, kuumba bwino ndi kukonza makina, mphamvu yayikulu yamakina, kulimba kwambiri, kuyamwa madzi pang'ono, kukana dzimbiri bwino, kulumikizana kosavuta, kopanda poizoni komanso kopanda kukoma, mphamvu zabwino kwambiri zamakemikolo komanso mphamvu zamagetsi zotetezera kutentha. Imatha kupirira kutentha popanda kusinthika ndipo imakhala yolimba kwambiri pa kutentha kochepa. Komanso ndi chinthu cholimba, chosakanda komanso chosasinthika. Kutsika kwa kuyamwa madzi; Kukhazikika kwakukulu. Bolodi la ABS lachikhalidwe si loyera kwambiri, koma kulimba kwake ndi kwabwino kwambiri. Likhoza kudulidwa ndi chodulira mbale kapena kubayidwa ndi die.

Kutentha kogwira ntchito: kuyambira -50 ℃ mpaka +70 ℃.

Pakati pawo, mbale ya ABS yowonekera bwino ili ndi mawonekedwe abwino kwambiri komanso kupukuta bwino kwambiri. Ndi chinthu chomwe chimakondedwa kwambiri m'malo mwa mbale ya PC. Poyerekeza ndi acrylic, kulimba kwake ndi kwabwino kwambiri ndipo kumatha kukwaniritsa zofunikira pakukonza zinthu mosamala. Vuto lake ndilakuti ABS yowonekera ndi yokwera mtengo.

malo ogwiritsira ntchito

Zipangizo zamafakitale zopangira chakudya, zitsanzo za nyumba, kupanga bolodi lamanja, zida zamagetsi zopangira magawo, makampani oziziritsira firiji, malo amagetsi ndi magetsi, makampani opanga mankhwala, zida zamagalimoto (chophimba zida, chotchingira zida, chivundikiro cha mawilo, bokosi lowunikira, ndi zina zotero), chikwama cha wailesi, chogwirira cha foni, zida zamphamvu kwambiri (chotsukira vacuum, chowumitsira tsitsi, chosakanizira, chometera udzu, ndi zina zotero), kiyibodi yolembera, magalimoto osangalatsa monga ngolo za gofu ndi ma jet sled.

Zoyipa za mapulasitiki aukadaulo a ABS: kutentha kochepa kwa kutentha, kuyaka, kukana nyengo

Dzina la mankhwala: acrylonitrile-butadiene-styrene copolymer

Dzina la Chingerezi: Acrylonitrile Butadiene Styrene (ABS)

Mphamvu yokoka: 1.05 g/cm3

Njira yodziwira kutentha: kutentha kosalekeza, lawi lachikasu labuluu, utsi wakuda, kukoma kwa calendula wopepuka

Kuyesa kwa zosungunulira: cyclohexanone ikhoza kufewetsedwa, koma zosungunulira zonunkhira sizigwira ntchito

Mkhalidwe wouma: 80-90 ℃ kwa maola awiri

Kuchuluka kwa kufupikitsa kwa kuumba: 0.4-0.7%

Kutentha kwa nkhungu: 25-70 ℃ (kutentha kwa nkhungu kudzakhudza kutha kwa zigawo za pulasitiki, ndipo kutentha kotsika kudzapangitsa kuti kutha kukhale kochepa)

Kutentha kosungunuka: 210-280 ℃ (kutentha kotchulidwa: 245 ℃)

Kutentha kwa kuumba: 200-240 ℃

Liwiro la jakisoni: liwiro lapakati ndi lapamwamba

Kupanikizika kwa jakisoni: 500-1000bar

Mbale ya ABS ili ndi mphamvu yabwino kwambiri yokhudza kukhudza, kukhazikika bwino kwa mawonekedwe, kupendekera utoto, kukonza bwino kuumba, mphamvu yayikulu yamakina, kulimba kwambiri, kuyamwa madzi pang'ono, kukana dzimbiri bwino, kulumikizana kosavuta, yopanda poizoni komanso yopanda kukoma, mphamvu zabwino kwambiri zamakemikolo komanso mphamvu zamagetsi zotetezera kutentha. Kusintha kwa kutentha, kulimba kwambiri pa kutentha kochepa. Ndi yolimba, yosavuta kukanda komanso yosavuta kupotoza zinthu. Kutsika kwa madzi; Kukhazikika kwakukulu. Pepala la ABS lachizolowezi si loyera kwambiri, koma lili ndi kulimba bwino. Likhoza kudulidwa ndi makina odulira kapena kubayidwa ndi die.

Kutentha kwa kutentha kwa ABS ndi 93 ~ 118, komwe kumatha kuwonjezeka ndi pafupifupi 10 pambuyo poyatsa. ABS ikhoza kusonyeza kulimba pang'ono pa - 40 ndipo ingagwiritsidwe ntchito pa - 40 ~ 100.

ABS ili ndi mphamvu zabwino kwambiri zamakaniko ndi mphamvu yabwino kwambiri yokhudza kugwedezeka, ndipo ingagwiritsidwe ntchito kutentha kochepa kwambiri. ABS ili ndi mphamvu yabwino kwambiri yolimbana ndi kutopa, kukhazikika bwino kwa miyeso komanso kukana mafuta, ndipo ingagwiritsidwe ntchito pa mabearing pansi pa katundu wapakati ndi liwiro. Kukana kwa ABS kokwera ndi kwakukulu kuposa kwa PSF ndi PC, koma kochepa kuposa kwa PA ndi POM. Mphamvu yopindika ndi mphamvu yokakamiza ya ABS ndi yofooka pakati pa mapulasitiki, ndipo mphamvu za makina za ABS zimakhudzidwa kwambiri ndi kutentha.

ABS sikhudzidwa ndi madzi, mchere wosapangidwa, alkali ndi ma acid osiyanasiyana, koma imasungunuka mu ma ketone, aldehydes ndi ma hydrocarbons a chlorine, ndipo imayambitsa kupsinjika chifukwa cha dzimbiri la glacial acetic acid ndi mafuta a masamba. ABS ili ndi kukana koipa kwa nyengo ndipo ndi yosavuta kuwonongeka ikagwiritsidwa ntchito ndi kuwala kwa ultraviolet; Pambuyo pa miyezi isanu ndi umodzi panja, mphamvu ya kugwedezeka imachepa ndi theka.

Kugwiritsa ntchito zinthu

Zipangizo zamafakitale za chakudya, zitsanzo za nyumba, kupanga bolodi lamanja, zida zamafakitale zamagetsi zopangira magawo, makampani oziziritsa firiji, minda yamafakitale yamagetsi ndi yamagetsi, makampani opanga mankhwala, ndi zina zotero.

Amagwiritsidwa ntchito kwambiri muzowonjezera zamagalimoto (chopangira zida, chitseko cha chipinda cha zida, chivundikiro cha mawilo, bokosi lowunikira, ndi zina zotero), chikwama cha wailesi, chogwirira cha foni, zida zamphamvu kwambiri (chotsukira vacuum, chowumitsira tsitsi, blender, chometera udzu, ndi zina zotero), kiyibodi ya tayipi, magalimoto osangalatsa monga trolley ya gofu ndi jet sled, ndi zina zotero.