Siffofin da nau'ikan polymer na thermoplastic

Siffofin da nau'ikan polymer na thermoplastic

A thermoplastic polymer wani nau'i ne na polymer wanda aka kwatanta da ikonsa na narke sannan kuma ya ƙarfafa repeatedly ba tare da wani gagarumin canji a cikin sinadaran sinadaran ko halaye na aiki. Thermoplastic polymers ana amfani da su sosai a aikace-aikace iri-iri, gami da marufi, sassan mota, kayan lantarki, da na'urorin likitanci, da sauransu.

Ana bambanta polymers na thermoplastic daga wasu nau'ikan polymers, kamar su polymers masu zafi da elastomers, ta hanyar iya narkar da su da kuma gyara sau da yawa. Wannan ya faru ne saboda gaskiyar cewa polymers ɗin thermoplastic sun ƙunshi dogayen sarƙoƙi na ƙwayoyin cuta waɗanda aka haɗa tare da ƙarancin ƙarfi na intermolecular. Lokacin da aka yi amfani da zafi a kan polymer ɗin thermoplastic, waɗannan dakarun intermolecular suna raunana, suna barin sarƙoƙi don motsawa cikin 'yanci kuma kayan ya zama mai sauƙi.

Ɗaya daga cikin mahimman fa'idodin polymers na thermoplastic shine haɓakar su. Ana iya tsara su don samun nau'ikan kayan aikin jiki da na injiniya, gami da sassauƙa, ƙarfi, ƙarfi, da juriya ga zafi, sinadarai, da hasken UV. Wannan ya sa su dace da aikace-aikace iri-iri waɗanda ke buƙatar takamaiman halayen aiki.

Wani fa'ida na thermoplastic polymers shine sauƙin sarrafa su. Domin ana iya narkar da su da kuma gyara su sau da yawa, ana iya yin su cikin sauƙi zuwa sifofi masu sarƙaƙƙiya ta hanyar amfani da dabaru iri-iri, kamar gyare-gyaren allura, extrusion, gyare-gyaren busa, da thermoforming. Wannan ya sa su zama zaɓi mai tsada don yawan samar da sassa da sassa.

Akwai nau'ikan polymers na thermoplastic iri-iri da yawa, kowannensu yana da nau'ikan kaddarorinsa da aikace-aikace. Wasu daga cikin mafi yawan nau'ikan sun haɗa da:

  1. Polyethylene (PE): polymer thermoplastic da aka yi amfani da shi sosai wanda aka sani don ƙananan farashi, sassauci, da juriya ga tasiri da sunadarai. Ana amfani da shi a aikace-aikace iri-iri, ciki har da marufi, bututu, da rufin waya.
  2. Bayanin polypropylene (PP): Wani polymer thermoplastic da aka yi amfani da shi sosai wanda aka sani don taurinsa, tauri, da juriya ga zafi da sinadarai. Ana amfani da shi a aikace-aikace iri-iri, gami da sassan mota, marufi, da na'urorin likitanci.
  3. Polyvinyl chloride (PVC): polymer thermoplastic wanda aka san shi da ƙarfinsa, karko, da juriya ga wuta da sinadarai. Ana amfani da shi a aikace-aikace iri-iri, gami da bututu, rufin waya, da shimfidar ƙasa.
  4. Polystyrene (PS): polymer thermoplastic wanda aka sani don tsabta, rigidity, da ƙananan farashi. Ana amfani da shi a cikin aikace-aikace iri-iri, ciki har da marufi, kofuna masu zubarwa, da kuma rufi.
  5. Acrylonitrile-butadiene-styrene (ABS): polymer thermoplastic wanda aka sani don ƙarfinsa, ƙarfi, da juriya ga zafi da tasiri. Ana amfani da shi a aikace-aikace iri-iri, gami da sassan mota, kayan wasan yara, da na'urorin lantarki.

Bugu da ƙari ga waɗannan polymers na thermoplastic na yau da kullum, akwai wasu nau'o'in nau'o'in da yawa, kowannensu yana da kayan aikinsa na musamman da aikace-aikace. Wasu misalan sun haɗa da polycarbonate (PC), polyamide (PA), polyethylene terephthalate (PET), da fluoropolymers irin su polytetrafluoroethylene.PTFE).

Gabaɗaya, polymers ɗin thermoplastic zaɓi ne mai dacewa da tsada don aikace-aikace da yawa. Ƙarfin su na narkewa da sake fasalin sau da yawa, hade tare da nau'in nau'in kayan aikin jiki da na inji, ya sa su zama abu mai mahimmanci a cikin masana'antu da yawa.

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