ABS ndi pulasitiki yolimba, yosagwedezeka yomwe imapangidwa posakaniza acrylonitrile, butadiene ndi styrene. Timadalira ABS muzinthu zosiyanasiyana - zida zamagalimoto, zoseweretsa, mapaipi, komanso ziwiya zina zakukhitchini. Imadziwika kuti ndi yolimba, yosavuta kupanga ikatentha komanso imatha kupirira kugwa kapena kugunda popanda kusweka. ABS ili ndi mawonekedwe osalala, zomwe zimapangitsa kuti ikhale yabwino kwambiri pazinthu zomwe zimafunika kuwoneka bwino komanso zoyera. Makina ambiri osindikizira a 3D amagwiritsa ntchito abs chifukwa imasungunuka pamalo okhazikika ndipo imasunga mawonekedwe ake. Kuti mumvetse momwe ABS imagwirizanirana ndi moyo watsiku ndi tsiku, kapena chifukwa chake imagwirira ntchito bwino kwambiri pazinthu zambiri, magawo otsatirawa akufotokoza ndi zitsanzo ndi upangiri weniweni.

Kapangidwe ka Acrylonitrile Butadiene Styrene

ABS ndi thermoplastic yogwiritsidwa ntchito mosiyanasiyana yopangidwa ndi zinthu zitatu zazikulu: acrylonitrile, butadiene, ndi styrene. Pulasitiki iyi ya magawo ambiri imapangidwa pogwiritsa ntchito njira zopangira pulasitiki zomwe zimafotokoza mawonekedwe a makina ndi mawonekedwe a ABS, zomwe ndizofunikira kwambiri pa ntchito zosiyanasiyana.

1. Acrylonitrile, butadiene ndi styrene zimasakanizidwa. Ziwerengero zake zimasiyana, koma kusakaniza kwachizolowezi ndi pafupifupi 25% acrylonitrile, 20% butadiene ndi 55% styrene.

2. Adiene imapanga maziko ngati rabara, zomwe zimapangitsa kuti ABS ikhale yolimba komanso yosinthasintha. 'Gawo la rabara' ili limakutidwa ndi kuphatikiza kwa styrene ndi acrylonitrile, zomwe zimalimba.

3. Kudzera mu emulsion kapena mass polymerization, ziwalozi zimalumikizana, ndikupanga pulasitiki yolimba koma yopepuka. Kapangidwe kake ka ABS (CH2-CH-C6H4)n kali ndi kuchuluka kwa 1,010 mpaka 1,210 kg/m³.

4. Polima yomwe imachokera imakhala ndi kutentha kwa galasi kwa 88°C mpaka 128°C, imasungunuka pafupifupi 190 C-220 C, ndipo mphamvu yake imawonetsedwa ndi 4J (12.7 mm) −1 Izod.

1. Udindo wa Acrylonitrile

Acrylonitrile imawonjezera kukana kwa mankhwala a ABS ndi kuuma kwake. Kupezeka kwake mu ABS kumatanthauza kuti imalimbana ndi mafuta, mafuta ndi ma acid ambiri, kotero imagwira ntchito m'malo ovuta.

Kapangidwe ka mankhwala a acrylonitrile kamayambitsa magulu a nitrile, omwe amathandiza polima kuti asawonongeke. Pamene kuchuluka kwa acrylonitrile kukukwera, ABS imakhala yolimba komanso yolimba, koma ngati pali yochulukirapo, imatha kusweka. Chifukwa chake kusakaniza acrylonitrile ndi magawo ena awiri - styrene ndi butadiene - kumasunga mphamvu ya ABS popanda kuwononga kusinthasintha.

2. Chopereka cha Butadiene

Adiene imayambitsa kulimba, makamaka, kutentha kukatsika. Gawo la rabara ili limalola ABS kugwedezeka pang'ono isanasweke, ndichifukwa chake zikwama za foni ndi mabampala agalimoto zimatha kunyamula kuvulala.

Kukakhala kozizira, butadiene imaletsa ABS kusweka. Gawo la rabara, lomwe limayimira pafupifupi 20% ya ABS, limagawa kupsinjika ndikusunga zonse pamodzi ngakhale pakapanikizika.

Adiene imapangitsa pulasitikiyo kukhala yolimba kwambiri ikagundana. Izi ndizofunikira kwambiri pazida zodzitetezera komanso zosewerera, pomwe kusweka kwa mafupa kungakhale koopsa kapena kovulaza mtima.

3. Ntchito ya Styrene

Styrene imapatsa ABS mawonekedwe ake owala. Ichi ndichifukwa chake zinthu zambiri za ABS zimakhala zonyezimira komanso zopukutidwa, ganizirani makiyi a laputopu kapena remote control.

Styrene imathandiza kuti ABS ikhale yosavuta kuumba. Mapulasitiki amaumbidwa bwino akatenthedwa, zomwe zimathandiza opanga kupanga zinthu zovuta monga zamagetsi kapena zamkati mwa galimoto. Styrene yochulukirapo imawala kwambiri komanso imamveka bwino, koma imagwetsa mphamvu yamagetsi ngati siili bwino.

Kulimba kwa Styrene kumathandiza kuti ABS ikhalebe ndi mawonekedwe ake ikakumana ndi kupsinjika kwakuthupi komanso kutentha. Kuchuluka koyenera ndi ziwiri zina kumalepheretsa pulasitiki kuti isapindike kapena kuchepera - chofunikira cha zigawo zomwe zimagwirizana bwino.

4. Mgwirizano Wotsatira

ABS imagwira ntchito bwino chifukwa magawo atatuwa amagwira ntchito limodzi - chilichonse chimabweretsa chinthu chomwe ena sangathe.

Kulimba, kuuma, komanso mawonekedwe owala komanso ABS zimakhala zoyenera chilichonse kuyambira ma LEGO blocks mpaka ma dashboard a magalimoto.

Kusakaniza kwa ABS kumatanthauza kuti opanga amaidalira chifukwa cha kulimba, kukongola, komanso kusasinthasintha.

Kupeza chisakanizo chabwino cha acrylonitrile, butadiene ndi styrene ndikofunikira kwambiri—kuchuluka kwambiri kwa chinthu chimodzi ndipo ABS imataya makhalidwe ake abwino kwambiri.

Makhalidwe Ofunika a ABS

ABS imayimira acrylonitrile butadiene styrene - mtundu wolimba kwambiri wa pulasitiki wopepuka, wotha kuumbidwa. Ndi wapadera m'mafakitale ambiri osiyanasiyana chifukwa cha kuphatikiza kwake kuuma, kusinthasintha, komanso kukana kupsinjika. Nayi mwachidule mawonekedwe ofunikira a ABS:

ABS ndi yosavuta kuumba ndi kutulutsa. Imasungunuka mosavuta, zomwe zimathandiza opanga kuti aipange kukhala mapangidwe ovuta. Ichi ndichifukwa chake imagwiritsidwa ntchito pazinthu monga zida zamagalimoto, nyumba zosungiramo zida, ndi zoseweretsa. ABS imagwira ntchito bwino kwambiri kutentha pang'ono ndipo imasunga mawonekedwe ake ngakhale ikazizira kapena kutentha mkati mwa mawonekedwe ake. Kapangidwe kake ka mankhwala kamalimbana ndi ma acid ambiri, maziko, ndi mafuta, kotero imapirira malo ovuta kwambiri.

Mphamvu vs. Kusinthasintha

ABS ndi malo abwino pakati pa kulimba ndi kusinthasintha. Ngakhale polystyrene ikusweka, ABS imapindika pang'ono isanasweke. Izi zimapangitsa kuti ikhale yolimba komanso yosinthasintha. osakhudzidwa ndi kugunda zinthu monga zipewa, zogwirira zida kapena zikwama za foni.

Mphamvu ndi kusinthasintha kophatikizana zimathandiza ABS kuyamwa kugwedezeka popanda kusweka. Kulimba kwake kwambiri komanso kukana kugwedezeka kumasiyanitsa ndi mapulasitiki ena monga PVC kapena acrylic. Mu zinthu zogwiritsidwa ntchito ndi anthu, zimathandiza kupewa ming'alu kapena zipsera zikagwa. Zimawonjezera chitetezo, chifukwa mapulasitiki olimba koma osalimba amatha kusweka moopsa.

Pa uinjiniya, mgwirizano uwu umalola opanga kugwiritsa ntchito zinthu zochepa kuti achepetse kulemera popanda kuwononga mphamvu. Ichi ndichifukwa chake ABS imagwiritsidwa ntchito pazinthu zambiri zodziwika bwino.

Magwiridwe antchito a kutentha

ABS imasunga mawonekedwe ake ikatenthedwa bwino kuposa mapulasitiki ambiri otsika mtengo. Kutentha kwake kochepetsa kutentha kumatanthauza kuti sidzapindika nthawi zambiri ikagwiritsidwa ntchito tsiku lililonse. Imawerengedwa mkati mwa galimoto kapena uvuni.

Malire a kutentha amasintha kapangidwe kake. Opanga amatha kupanga ABS pa kutentha kochepa kuposa mapulasitiki ena angapo, zomwe zimapangitsa kuti kupanga kukhale kofulumira. Imatha kusweka ngati itakhala padzuwa kwa nthawi yayitali. Kuti ikhale nthawi yayitali, ndibwino kupewa kuyika ABS padzuwa kapena kutentha kwambiri.

Ubwino Wapamwamba

ABS ndi yosalala komanso yoyera, ndipo imapaka utoto wabwino kwambiri. Izi zimapangitsa kuti ikhale yoyenera kwambiri pazinthu zomwe zimafunika kunyezimira bwino, monga mabokosi a makompyuta kapena zida za kukhitchini.

Kumaliza bwino kumaletsa fumbi ndi dothi kuti zisamamatire, ndipo kumathandiza kuti pakhale kutchinjiriza kwa magetsi. Pa zamagetsi, izi zikutanthauza kuti zovala zazifupi kapena zowala sizimachepa.

ABS ikhoza kupatsidwa mawonekedwe osawoneka bwino, owala, kapena okhala ndi mawonekedwe ofanana. Zosintha zonsezi zimathandiza opanga kusintha mawonekedwe ake kuti agwirizane ndi zomwe ogula akufuna. Kumveka ndi mawonekedwe a ABS kumathandiza kwambiri kuti zinthu ziwoneke ngati zofunika komanso zodalirika kwa ogula.

Kukana Mankhwala

• Sakanizani ma asidi

• Ma Alkali

• Mowa

• Mafuta

• Zotsukira zambiri

ABS imapirira mankhwala ambiri, ndichifukwa chake imagwiritsidwira ntchito monga zigawo za injini ya galimoto kapena mabatire. Izi zikutanthauza kuti chiopsezo cha ming'alu kapena kuzimiririka chichepa chifukwa chokhudzana ndi zakumwa.

Kulimba kwake ndi mankhwala ndi mwayi waukulu pa magalimoto ndi zamagetsi, komwe kungathe kutayikira kapena kutayikira. Ichi ndichifukwa chake ABS ndi chisankho chodalirika m'mafakitale ambiri.

Kuchokera ku Pellet kupita ku Chogulitsa

ABS imalowa m'malo ngati tinthu tating'onoting'ono, chilichonse chimakhala chothandizira kusintha kukhala pulasitiki waukadaulo. Tinthu tating'onoting'onoti timatenthedwa ndi kutentha, kupanikizika, ndi chikondi kuti tithe kukhala chilichonse kuyambira pa bumper ya galimoto mpaka chipolopolo cha keyboard. Njira yopangira pulasitiki imafotokoza momwe zinthu zomaliza zimakhalira zolimba, zolimba, kapena zofewa. Njira yochokera pa tinthu tating'onoting'ono kupita ku chinthu imaphatikizapo zambiri osati kungosungunula ndi kupanga; njira, kutentha, komanso kugwiritsanso ntchito tinthu tating'onoting'ono tomwe timapangidwanso ndi zinthu zina. Ukhondo ndi wofunikira, chifukwa zinthu zina za ABS ziyenera kukhala zopanda majeremusi. Kuwongolera bwino komanso kugwiritsa ntchito zinthu mwanzeru kumachepetsa zinyalala ndikuwonetsetsa kuti ogula onse ndi otetezeka.

Kupangira jakisoni

Kuumba jekeseni wa ABS kumayamba ndi ma pellets, omwe amasungunuka kenako n’kuponyedwa ngati chisakanizo chotentha mu nkhungu yachitsulo. Nkhunguyo imazizira kenako n’kutseguka kuti itulutse chidutswa chatsopanocho. Imachita bwino kwambiri popanga zinthu zolimba mwachangu—ganizirani zowongolera kutali, masutukesi olimba kapena ma dashboard a magalimoto.

Kusunga nthawi yotenthetsera bwino n'kofunika. Ngati kutentha kwambiri kapena kuzizira kwambiri, komalizidwa kungakhale kofooka kapena kachikasu msanga. Izi zimapangitsa kuti kukana kutentha kukhale kolimba komanso pamwamba pake pakhale posalala - ndichifukwa chake zinthu zambiri zofunika tsiku ndi tsiku zimagwiritsa ntchito ABS yopangidwa.

Kutulutsa

Kutulutsa zinthu (extrusion) ndi komwe ABS imasanduka mawonekedwe aatali kapena athyathyathya monga mapaipi, mafelemu a mawindo ndi mapanelo oteteza.

Imayenda bwino kwambiri, imatulutsa zinthu zambiri tsiku lonse pamitengo yofanana. Chifukwa chakuti n'zosavuta kusintha kukula kapena makulidwe, mafakitale amatha kuyitanitsa zinthu zosiyanasiyana popanda kutseka mzere. Mwachitsanzo, tengani mapepala a ABS a firiji kapena zipolopolo za katundu — zimayambira apa.

Kutentha kwa makinawo kungapangitse kuti pulasitiki ipindike kapena kukana kutentha pambuyo pake. Kuwongolera mosamala kumaonetsetsa kuti mapepala azikhala osalala komanso olimba, osapindika kapena ofooka.

Kusindikiza kwa 3D

ABS ndi chida chosangalatsa anthu ambiri chosindikizira cha 3D. Opanga amaikonda chifukwa imasungunuka pamalo abwino kwambiri ndipo imazizira popanda kupindika kwambiri, kotero mawonekedwe ake amakhalabe odalirika.

Zake mphamvu yosindikiza pambuyo imalola zida zogwirira ntchito, osati ma model okha. Ichi ndichifukwa chake mumapeza ma ABS m'mabokosi amafoni apadera komanso ngakhale ma clip agalimoto osinthidwa. Vuto lalikulu ndi utsi ndi kufunika kwa bedi lotenthedwa, koma mpweya wabwino ndi ma printers otsekedwa zimathandiza kwambiri.

Kumene ABS Imawala

Apa ndi pomwe ABS thermoplastic imaonekera ngati chinthu chogwirira ntchito m'mafakitale omwe amafuna kusakaniza kolimba, kopepuka, komanso kokongola. Kutchuka kwake kumachokera ku momwe imakhalira yolimba, yolimba, komanso yotha kuumba, zomwe zimapangitsa kuti ikhale chisankho chokondedwa pakati pa akatswiri opanga pulasitiki.

Magalimoto Mbali

Opanga magalimoto amagwiritsa ntchito ABS pazinthu zosiyanasiyana, chifukwa cha kulimba kwake komanso kukana kugwedezeka. Mabampala, ma dashboard, magalasi—zonsezi zimadalira ABS kuti zithandize magalimoto kukhala opepuka koma olimba. Zokongoletsa ndi zida za mipando zimagwiritsa ntchito ABS chifukwa imasunga mawonekedwe ake pa −20 mpaka 80 °C, kotero imagwira ntchito bwino nthawi yachilimwe yotentha komanso yozizira.

Kulemera kumawerengedwa m'magalimoto. ABS imachepetsa kulemera, zomwe zimawonjezera kugwiritsa ntchito mafuta moyenera. Izi zikutanthauza kuti imatha kusunga okwera otetezeka, chifukwa ABS imatha kuyamwa bwino mphamvu kuposa mapulasitiki ena. Kusintha kwaposachedwa kwa ukadaulo wa ABS kwapanga zosakaniza zolimba kwambiri, kotero zida zamagalimoto zimakhala nthawi yayitali ndipo zimatha kubwezeretsedwanso galimoto ikachotsedwa ntchito.

Zamagetsi Zamagetsi Zamagetsi

Apa ndi pomwe ABS imaonekera kwambiri mu zamagetsi. Ndi chigoba cha makompyuta, makina osindikizira, ma TV, ngakhale zowongolera kutali. Kuteteza kwake kwamagetsi kumapangitsa kuti ikhale chisankho chotetezeka choyika mawaya ndi tchipisi zosalimba.

ABS ikhoza kupangidwa kukhala mabokosi okongola komanso owala omwe amathandiza opanga kupanga zinthu zomwe zimawoneka zapamwamba komanso zoyenera bwino m'dzanja lanu. Imalimbana ndi mikwingwirima ndipo siisweka, kotero zida zimapulumuka kugwiritsidwa ntchito tsiku ndi tsiku. M'malo omwe ukadaulo umagwiritsidwa ntchito kwambiri, ABS imakana kusweka, kupitiriza kupereka chitetezo ndi kupukuta zida.

Katundu wa Tsiku ndi Tsiku

ABS imapezeka m'zinthu zambiri zodziwika bwino—monga ziwiya zakukhitchini, katundu wonyamula katundu ndi mapaipi a DWV. Ndi chinthu chodziwika bwino kwa opanga zoseweretsa — makamaka njerwa zomangira — chifukwa ndi yabwino kwa ana ndipo imakhala yolimba.

Phindu limodzi lalikulu kwa ogula ndi kulimba kwa ABS kuti isagwe ndi kugwa. Polybutadiene yomwe imalowetsedwa mu ABS imaipatsa mphamvu yowonjezera kutentha kochepa, kotero ngakhale m'nyengo yozizira kwambiri, zinthu sizimauma. Kulemera kwake kopepuka komanso kupangika/kutuluka kumatanthauza kuti opanga amatha kupanga zinthu zamitundu yonse, kuyambira m'mabokosi akuluakulu mpaka magiya ang'onoang'ono.

ABS imaonekera bwino kwambiri mu kusindikiza kwa 3D. Imasungunuka ndi kuyenda bwino, zomwe zimathandiza opanga kuyesa mwachangu. Ngakhale kuti si malo onse obwezeretsanso zinthu omwe amaigwiritsa ntchito, ABS imatha kubwezeretsedwanso, kotero imalola kuti zinthu ziyende bwino. chuma chozungulira.

Vuto la Kukhazikika

Kukhazikika kwa mapulasitiki, makamaka popanga mapulasitiki, si nkhani yongoganizira chabe. Ndikofunikira kuyankha kufunikira kwa zinthu zolimba, zomwe zimaphatikizapo kugwiritsa ntchito zipangizo zosiyanasiyana za thermoplastic monga ABS. Izi zikutanthauza kuwona gawo lililonse—kuyambira kupeza zinthu zopangira mpaka kubwezeretsanso zinthu zomwe zatha ntchito ndi zina zambiri.

Chigawo Chopangira

Kapangidwe ka mpweya wa ABS kamayamba ndi mafuta opangidwa kuchokera ku zinthu zakale. Njira imeneyi imagwiritsa ntchito mphamvu zambiri, makamaka kuchokera ku zinthu zosabwezeretsedwanso. Apa ndi pomwe mpweya woipa umabwera, zomwe zimapangitsa kuti zikhale vuto lalikulu m'mafakitale kulikonse.

Kugwiritsa ntchito ma resin obwezerezedwanso kapena kuwonjezera styrene yobwezerezedwanso ndi mankhwala kumawonjezera masewerawa. Ma resin awa amagwira ntchito bwino ngati atsopano ndipo amachepetsa zinyalala. Zakudya zopangidwa ndi biobased kapena zomwe zimatha kuwonongeka zingathandize, koma ziyenera kufanana ndi kulimba ndi kudalirika kwa ABS yachikhalidwe. Kulemera pang'ono - makamaka magalimoto - ndi njira imodzi yodziwika bwino yogwiritsira ntchito zinthu zochepa ndikusunga mphamvu, zomwe zimathandiza kuchepetsa mafuta. Malamulo, monga mu EU, amalimbikitsa makampani kugwiritsa ntchito pulasitiki yobwezerezedwanso kwambiri yomwe imagwiritsidwa ntchito pambuyo pa ogula, motero akukakamiza makampaniwo kuchita zinthu zabwino.

Zovuta Zobwezeretsanso

Kodi n'zosavuta kubwezeretsanso? ​​ABS, ayi. Zigawo ndi mitundu yosiyanasiyana ingapangitse kuti zikhale zovuta kuzisanja, zomwe zikutanthauza kuti zambiri zimapitabe ku malo otayira zinyalala. Mitundu yambiri yobwezeretsanso zinthu, monga kubwezeretsanso zinthu pogwiritsa ntchito makina, imatha kuwononga pulasitiki koma sizimasunga ubwino wa zinthuzo. Sizimakhala zotheka nthawi zonse kuphatikiza ABS yobwezeretsanso zinthu muzinthu zopsinjika kwambiri, chifukwa chake, kufunikira kwake kumakhala kochepa.

Ukadaulo wokonzanso zinthu ndi wofunikira kwambiri. Makina otsekedwa, omwe amagwiritsa ntchito mankhwala obwezeretsanso zinthu, amatha kuwononga ABS kukhala mamolekyu ake. Izi zimawathandiza kupanga utomoni watsopano, wosasinthika kuchokera kuzinthu zomwe zagwiritsidwa ntchito kale. Kuti izi zitheke, anthu ayenera kubwezeretsanso zinthu zambiri. Malembo omveka bwino ndi njira zosavuta zochotsera zinthu zimathandiza kwambiri kuti ABS ibwererenso.

Udindo Wachuma Chozungulira

ABS ikhoza kukhala gawo lalikulu la chuma chozungulira ngati yapangidwa bwino. Kupanga zinthu zobwezeretsanso kumafuna kugwiritsa ntchito njira zochepa zomaliza komanso zosavuta, kuti zitha kusweka mosavuta mtsogolo. Makampani omwe akuyembekeza moyo wachiwiri wa chinthucho—kugwiritsa ntchito zinthu zobwezerezedwanso, kapena kupereka mapulogalamu obwezeretsa—ali patsogolo kwambiri.

Katundu wa ABS wolimba, monga mapaipi kapena zida zamagalimoto, amachepetsa zinyalala mwa kukhala nthawi yayitali. Akagwiritsidwanso ntchito, zinyalala sizichepa ndipo kufunikira kwa pulasitiki yoyambirira sikuchepa. Kapangidwe kake kozungulira kamathandiza opanga ndi ogwiritsa ntchito kuganizira zamtsogolo, kotero palibe chomwe chimawonongeka msanga.

Kupitilira Zoyambira

ABS si thermoplastic wamba; ukadaulo wake wosiyanasiyana komanso zosakaniza zake zimasonyeza kufunika kwa zipangizo zopangira pulasitiki ndi mphamvu zake zamakanika pakugwiritsa ntchito masiku ano.

Mafomula Otsogola

ABS, thermoplastic yogwiritsidwa ntchito mosiyanasiyana, imawonetsa kukhuthala kosiyanasiyana kutengera kuchuluka kwa acrylonitrile, butadiene, ndi styrene mu kapangidwe kake. Ma ratio awa amakhudza kwambiri mawonekedwe ake amakaniko, monga kuuma, kusweka, ndi kusinthasintha. Mwachitsanzo, kuchuluka kwa acrylonitrile kumawonjezera kukana kwa mankhwala, pomwe kuchuluka kwa butadiene kumathandizira kukulitsa mphamvu ya kukhudza. Imasakanikirana ndi mapulasitiki ena, monga polycarbonate, imawonjezera kulimba kwa ABS, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito monga zipewa ndi zida zamagalimoto. Zowonjezera zimathandizanso kwambiri, kupewa kuwonongeka kwa UV ndikuchepetsa kuyaka, zomwe zimathandiza kuti ABS igwiritsidwe ntchito pazinthu zosiyanasiyana zopangira pulasitiki, kuyambira zoseweretsa mpaka zida zamagetsi.

Ma ABS apadera amakwaniritsa zosowa zinazake, makamaka pazinthu monga kunyezimira ndi utoto, zomwe ndizofunikira kwambiri pazinthu zogwiritsidwa ntchito ndi anthu. Mafomu ena amaphatikizapo zodzaza kuti ziwonjezere kuuma kwa ntchito zamafakitale, ngakhale kusintha koteroko kungapangitse ndalama kapena kuchepetsa kupezeka, makamaka ngati zowonjezera zosowa kapena kukonza kwakukulu kukuchitika.

Kusintha kwa pamwamba

Kusintha pamwamba pa ABS thermoplastic ndikofunikira kwambiri pa ntchito monga kujambula, kumangirira, kapena kuphimba. Machenjerero osavuta monga kupala kapena kupukuta ndi mankhwala ndi njira zothandiza popanga pulasitiki. Njirazi zimathandiza kuti utoto kapena guluu zigwirizane bwino popukuta kapena kutsuka pamwamba. Nthawi zina, kununkha kwa plasma kapena kusambira mu bafa ya mankhwala kumasintha pamwamba ndikuthandizira kumangirira. Kusintha kumeneku kumathandiza kutseka madzi kapena mankhwala, zomwe zimathandiza kuti ABS ikhale nthawi yayitali m'malo ovuta.

Kusintha kwa pamwamba kumalola kuti thermoplastic yosinthasintha iyi igwire ntchito m'malo omwe mwina sinalowepo kale. Tangoganizirani zida zachipatala zomwe ziyenera kukhalabe zopanda poizoni kapena zidutswa zamagalimoto zomwe zimawona dzuwa ndi mvula yambiri. Ndi chithandizo chabwino kwambiri cha pamwamba, ABS ikhoza kukhala yosinthasintha komanso yolimba.

Malo obisika ndi ofunika. Kupanda utoto wabwino kumabweretsa ming'alu kapena kung'ambika kwa utoto, pomwe malo okonzedwa bwino amakhala olimba komanso okongola kwa nthawi yayitali.

Zatsopano Zamtsogolo

Kafukufuku akadali kupititsa patsogolo ABS. Ma laboratories ena akupanga njira zobwezeretsanso ABS mosavuta. Ena akuganiza zosintha njira yogwiritsira ntchito kutentha kwambiri kapena kupanga zinthu zosawononga chilengedwe. Njira zowola zikufufuzidwa, ndi zakudya zochokera ku zomera kuti zichepetse kuipitsa kwa pulasitiki. Izi zingathandize kutsatira malamulo atsopano ndikuyankha kufunikira kwa njira zina zokhazikika.

Zatsopano zazikulu zitha kuchokera ku zinthu zatsopano zosakanikirana kapena zophimba pamwamba mwaluso. Zingatsegule zitseko m'mafakitale, monga chisamaliro chaumoyo, kupanga magalimoto ndi zamagetsi. Msika mwina upitiliza kukula pamene ntchito zina zowonjezera komanso ma ABS apamwamba akuwonekera.

Mapeto

ABS ikupitilizabe kuonekera tsiku ndi tsiku. Kuyambira zoseweretsa mpaka zida zamagalimoto, kapangidwe kake kolimba koma kopepuka kamapangitsa kuti ikhale chisankho chabwino kwa opanga ambiri. Ana amasewera nayo, oyendetsa magalimoto amadalira iyo, ndipo ogwira ntchito zomangamanga amakonda kugwiritsa ntchito kwake kosavuta. Anthu ena akuda nkhawa ndi zinyalala, koma anthu ambiri akugwiritsa ntchito, kuzigwiritsanso ntchito, ndikuzisefa kuti zikhale zatsopano. Nkhani ya ABS ikupitirira pamene anzeru atsopano akufunafuna njira zanzeru zochepetsera zinyalala ndikusunga chitetezo. Kuti mufufuze zambiri, nayi momwe ABS imapangira zinthu zomwe mumagwiritsa ntchito tsiku lililonse. Perekani zomwe mwapeza kapena malangizo. Njira iliyonse yocheperako imathandizira kupanga zisankho zabwino kwambiri zachilengedwe zomwe tonsefe timakhalamo.

Mafunso Ofunsidwa Kawirikawiri

Kodi Acrylonitrile Butadiene Styrene (ABS) ndi chiyani?

Acrylonitrile Butadiene Styrene (ABS) ndi imodzi mwa ma polima odziwika bwino kwambiri, omwe amayamikiridwa chifukwa cha mphamvu zake zamakaniko, kukana kugwedezeka, komanso kusavuta kupanga popanga pulasitiki.

Kodi zinthu zazikulu zomwe pulasitiki ya ABS imapangidwa ndi chiyani?

Pulasitiki ya ABS, yomwe imadziwika ndi mphamvu zake zogwiritsira ntchito thermoplastic, ndi yopepuka, yolimba, komanso yolimba kutentha komanso kugwedezeka, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsa ntchito pulasitiki zambiri.

Ndi mafakitale ati omwe ABS imagwiritsidwa ntchito kwambiri?

ABS, yomwe ndi thermoplastic yogwiritsidwa ntchito m'njira zosiyanasiyana, imadziwika kwambiri m'magalimoto, zamagetsi, zoseweretsa, ndi ziwiya zapakhomo chifukwa cha mphamvu zake zamakanika, zomwe zimapangitsa kuti ikhale yoyenera pazinthu monga zida zamagalimoto ndi njerwa za LEGO.

Kodi pulasitiki ya ABS ingathe kubwezeretsedwanso?

Zoonadi, ABS, thermoplastic yogwiritsidwa ntchito m'njira zosiyanasiyana, imatha kubwezeretsedwanso. Izi zitha kudalira malamulo a komweko opangira pulasitiki, choncho chonde onani malamulo obwezeretsanso zinthu.

N’chiyani chimapangitsa ABS kukhala chisankho chodziwika bwino pa kusindikiza kwa 3D?

ABS, thermoplastic yogwiritsidwa ntchito m'njira zosiyanasiyana, ndi yotchuka mu kusindikiza kwa 3D chifukwa cha mphamvu yake yamakina, kusinthasintha, komanso kutha kwake kosalala, komwe kumalimbana ndi kutentha kuposa mapulasitiki ambiri.

Kodi ABS ili ndi mavuto aliwonse okhudza chilengedwe?

ABS, thermoplastic yogwiritsidwa ntchito mosiyanasiyana yochokera ku petrochemicals, imakhudza chilengedwe chifukwa cha kusawonongeka kwake; komabe, kubwezeretsanso zinthu zapulasitiki izi kumachepetsa kwambiri zinyalala.

Kodi ABS imasiyana bwanji ndi mapulasitiki ena?

ABS, thermoplastic yogwiritsidwa ntchito mosiyanasiyana, imapereka mphamvu ndi kusinthasintha kwabwino kwa makina, zomwe zimapangitsa kuti isasweke mosavuta popanga pulasitiki.

Zipangizo Zogwiritsidwa Ntchito mu Bokosi Lotha Ulusi

Zipangizo zomwe zimagwiritsidwa ntchito popanga Fiber Termination Box zimathandiza kuti zikhale zolimba komanso zogwira ntchito bwino. Zipangizo zomwe zimagwiritsidwa ntchito nthawi zambiri ndi izi:

• Chitsulo: Mabokosi olumikizira zitsulo ndi olimba ndipo amapereka chitetezo chabwino kwambiri ku kugundana ndi zinthu zakuthupi. Ndi oyenera mafakitale ndi malo akunja.
• Pulasitiki: Mabokosi apulasitiki ndi opepuka komanso otsika mtengo, zomwe zimapangitsa kuti akhale oyenera kugwiritsidwa ntchito m'nyumba ndi m'nyumba momwe chitetezo chachikulu sichifunikira.
• Zipangizo Zosawononga Nyengo: Pakuyika panja, mabokosi opangidwa ndi zinthu zosagwedezeka ndi nyengo, monga pulasitiki zosagwedezeka ndi UV kapena aluminiyamu, ndi ofunikira kuti atsimikizire kuti zinthuzo zimakhala nthawi yayitali.