A cikin duniyar masana'antu, farfado tana taka muhimmiyar rawa saboda yawan su da kewayon aikace-aikace. Koyaya, lokacin zaɓar nau'in filastik don aikinku, yana da mahimmanci a fahimci bambance-bambance tsakanin mahimmin tsari guda biyu Thermosetting Rikicin : . Wadannan abubuwan suna nuna halaye daban-daban, sa su dace da aikace-aikace daban-daban. Wannan jagorar zata samar da kwatancen zurfin halittar thermoplastics da kuma robobi na thermosetting, taimaka maka yanke shawara yanke shawara dangane da bukatunku.
Ma'anar da kaddarorin asali
Thermoplastics
Thermoplastics irin filastik ne na iya shiga, sun narke, kuma ya sake tsayayya da sau da yawa. Suna da tsarin polymer na layi tare da tsare-tsare na sakandare.
Wadannan shaidu suna ba da damar kayan ya yi laushi lokacin da ya yi girma da kuma inganta lokacin da aka sanyaya, ba tare da canza tsarin sunadarai ba. Yayi kama da yadda ruwa zai iya canzawa daga ruwa zuwa daskararren ruwa (ice) da baya kuma.
Mabuɗin kayan aikin thermoplastics sun hada da:
Melting maki
Sake dawowa
Sassauƙa
Tasiri juriya
Rikicin Thermosetting
Rikicin da ketors, ko thermosets, sune robobi ne wanda harden dindindin har abada bayan an mai tsanani. Ba kamar thermoplastics na thermoplastics ba, ba za a iya narke su kuma sake fasalin da zarar an warke su ba.
Thermosets suna da tsarin polymer na cibiyar sadarwa tare da shaidu masu ƙarfi (haɗin haɗi). Wadannan hanyoyin haɗin haɗi yayin aiwatarwa, ƙirƙirar canji mai karɓaɓin.
Yi tunanin shi kamar cookies cookies. Da zarar an gasa kullu, ba za a sake juya baya ba.
Halaye na Rikicin Thermosetting sun hada da:
Babban Melting Point
Gridity
Ƙarko
Hanyoyin Hanyoyi na Thermoplastics da kayan aikin thermoset
Thermoplastics da kayan aikin thermoset duka biyu ne polymers. Koyaya, an haɗa su ta hanyar matakai daban-daban na polymerization.
Hythesis na thermtophalastics: Bugu da kari polymerization
Thermoplastics an sanya su ta hanyar polymerization. A cikin wannan tsari, ana haɗa monomers tare ba tare da samuwar ta hanyar.
Monomers da aka yi amfani da ƙari da polymerization yawanci sun ƙunshi shaidu biyu. Lokacin da aka fallasa zafin, matsin lamba, ko mai kula da abubuwa, waɗannan abubuwan hutu. Wannan yana bawa masu ba da damar yin dogon lokaci, layin layi.
Kira na kayan thermoset kayan: polymerization polymerization
Abubuwan da aka sanya kayan aikin thermoset sun kasance ta hanyar polymerization na ruwan sama. A cikin wannan tsari, abubuwan al'ajabi suna da fifiko don samar da polymers, sakin ƙananan ƙwayoyin cuta (kamar ruwa) kamar yadda ta ruwa.
Monomers da aka yi amfani da su a cikin Polymerization na Candonshezation suna da kungiyoyin aiki a ƙarshensu. Wadannan rukunoni suna amsa juna, suna haifar da daidaitawa tsakanin masu bonomers.
Kamar yadda dauki ci gaba, monomers suna samar da tsarin hanyar sadarwa mai tsayi uku. Wannan tsarin da aka haɗa shi ne abin da yake ba da kayan aikin da suke da ƙarfi da juriya da zafi.
Hanyar da ake kira da ta taka muhimmiyar rawa wajen tantance kaddarorin kadarorin polymer na polymer. Additionarin batun polymerization yana haifar da ƙirƙirar thermoplastics na thermoplastastics, yayin da ke haifar da sakamakon Polymerivalization a Thermoset.
Masana'antu
Ana sarrafa Thermoplastics da kayan aikin thermoset ta amfani da dabarun masana'antu daban-daban. Zabi na hanyar ya dogara da kayan kayan, sifa da ake so, da kuma bukatun amfani.
Kamfanin Kamfani
Yin allurar rigakafi : Melted thermoplalic ne allon cikin kogon da ke ƙarƙashin matsin lamba. Yana sanyaya da ƙwanƙwasawa cikin siffar da ake so.
Fitowa: thermoplastic ya narke kuma ya tilasta ta hanyar mutu don ƙirƙirar bayanan martaba kamar bututu, zanen gado, ko filaye.
Thermofming: takardar Thermoplastic mai zafi kuma an kafa shi akan mold ta amfani da injin ko matsin lamba. Ana amfani da shi don amfani da sa hannu.
Bude molding: babban m tube (parison) an fadada a cikin m. Yana ɗaukar siffar mold kamar yadda yake sanyi. Ana amfani da wannan tsari don yin kwalabe da sauran kwantena.
Resistication Molding: an sanya foda mai zafi a cikin mai zafi, yana juyawa mold. Foda yayyafa da riguna na ciki na ciki, samar da m m m kamar tankuna da kayan wasa.
Tsarin Thermoset
Actionwar da aka yiwa kwalliya (RIM) : An gauraye guda biyu masu aiki biyu gauraye da allura cikin mold. Suna kimantawa don samar da hanyar sadarwa ta giciye.
Matsarori Molding: An sanya adadin adadin kayan aikin thermoset a cikin wani buɗe, mai zafi mold. Mold rufe karkashin matsin lamba, tilasta kayan don cike ko warkarwa.
Guduro Canja wurin Mold (RTM): An sanya 'yan bindiga a cikin mold, da kuma ƙarancin danko. Resin yana cire zaruruwa da warkarwa don samar da wani hadari sashi.
Hanyoyin masana'antar da ke tattare da tsinkaye suna kunshe da narke da kuma goge kayan, wanda ya karanci akan sanyaya. Kamfanin Thermoset, a gefe guda, ya dogara da halayen sunadarai don warkad da kayan shiga na ƙarshe.
Don ƙarin takamaiman ayyukan masana'antu, zaku iya bincika:
Wadannan masana'antun masana'antu ana amfani dasu sosai a masana'antu daban-daban, ciki har da Automotive, Aerospace , da masana'antun samfuran masu amfani .
Properties kwatancen: thermoplastastics vs thermosets
Thermoplastics da thermosets suna da kaddarorin daban wadanda suka sa su dace da aikace-aikace daban-daban. Bari mu kwatanta mahimman halaye
| thermosets | thermoplastics | : |
| Mallaka | Ƙananan, laushi da sake fasalin lokacin da ya yi zafi | Mafi girma, baya narkewa, kawai-adalci ko lalata |
| Sake dawowa | Sake dawowa, ana iya sake fasalin sau da yawa | Ba maimaitawa ba, ba za a iya sake fasalin bayan magance ba |
| Tsarin kwayoyin halitta | Linear polymers, wake sakandare sakandare | Motocin cibiyar sadarwa na giciye, manyan shaidu masu ƙarfi |
| Zafi juriya | Ƙananan, laushi a ƙarƙashin zafi | High, mai tsayayya da yanayin zafi |
| Juriya na sinadarai | Mai kyau, amma na iya karkatar da matsanancin mahalli | Madalla, mai tsayayya da magunguna |
| Kayan aikin injin | M, tasiri-resistant, na iya lalata karkashin damuwa | M, ƙarfi, riƙe da siffar a ƙarƙashin damuwa |
| Ƙarko | Kasa mai dorewa a cikin aikace-aikace mai zurfi | Mai matukar dorewa, yana riƙe da amincin tsari |
| Tasiri juriya | High, yana shan wahala tsoro sosai | Ƙananan, na iya farfadowa a ƙarƙashin tasiri mai nauyi |
| Da tenerile | Ƙananan, mafi yiwuwa ga shimfidawa | Mafi girma, mai ƙarfi karkashin damuwa na tensile |
| Ado mai kyau | Na iya lalata karkashin matsanancin canje-canje | Madalla, tsayayye ko da matsanancin yanayi |
| Alamar lantarki | Mai kyau, wanda aka saba amfani dashi a cikin wayoyi da igiyoyi | Madalla da kyau, da kyau don yawan zafin jiki na amfani |
| Sauƙin sarrafawa | Mai sauƙin aiwatar ta amfani da hanyoyi da yawa kamar allurar gyara | Da wuya a aiwatar, yana buƙatar sarrafawa daidai yayin sakewa |
| Tasirin muhalli | Karin eco-abokantaka saboda sake amfani | Kadan da ECO-abokantaka, wadanda ba sake biya ba |
| Kuɗi | Gabaɗaya ƙasa, musamman a cikin samarwa | Mafi girman farashin farashi, amma mai dorewa a cikin amfani na dogon lokaci |
Zafi juriya
Thermosets gaba daya suna da babban jure zafi da thermoplastastics. Suna iya jure yanayin zafi ba tare da laushi ba ko mara kyau.
Thermoplastics, a gefe guda, etaben don taushi lokacin da aka fallasa zafi. Tsabtacewarsu mai zafi tana da ƙananan idan aka kwatanta da thermosets.
Juriya na sinadarai
Thermosets suna nuna kyawawan juriya sunadarai. Zasu iya yin tsayayya da bayyanuwa ga sunadarai daban-daban ba tare da mahaɗan lalacewa ba.
Thermoplastics kuma suna da kyawawan juriya na sinadarai, amma suna iya zama mafi saukin kamuwa da wasu abubuwan sha da magunguna idan aka kwatanta da Thermosets.
Kayan aikin injin
Thermotets sanannu ne saboda ƙarfi da ƙarfi. Tsarin haɗin gwiwar da aka haɗa na thermosets yana ba da gudummawa ga mafi girman kayan aikinsu.
Thermoplastics gaba daya suna sassauƙa kuma suna da kyakkyawar juriya. Za su iya shan makamashi da kuma lalata ba tare da fashewa ba.
Sake dawowa
Thermoplastics suna sake amfani. Ana iya narke su kuma sake tsayayya da sau da yawa ba tare da mahimmin asarar kaddarorin ba.
Thermots, sau ɗaya warke, ba za a iya narke ko sake fasalin ba. Ba a sake amfani dasu a cikin gargajiya na gargajiya ba, amma suna iya zama ƙasa zuwa powder don amfani da fillers.
Ado mai kyau
Thermosets suna da kyakkyawan kwanciyar hankali. Suna kiyaye siffar su da girmansu ko da a karkashin damuwa ko canje-canje na zazzabi.
Thermoplastics sun fi yiwuwa ga creep da nakasassu a karkashin damuwa na yau da kullun ko yanayin zafi.
Tasiri juriya
Thermoplastics gaba daya suna da kyakkyawar juriya da thermosets. Zasu iya shan makamashi kuma suna tsayayya tasirin kwatsam ba tare da katse.
Thermosets sun fi ƙarfin gwiwa kuma suna iya fashewa ko farfadowa a ƙarƙashin manyan matakan sakamako.
Da tenerile
Thermosets suna da ƙarfi mai yawa da aka kwatanta da thermoplastics. Tsarin haɗin gwiwar da aka haɗa na thermosets yana ba da gudummawa ga ƙarfinsu.
Thermoplastics suna da ƙananan ƙarfin haɓaka amma suna ba da ingantacciyar elongation da sassauci.
Melting maki
Thermoplastics suna da ƙananan abubuwan narke idan aka kwatanta da thermosets. Sun yi laushi da narke lokacin da mai zafi sama da zafin jiki na narke.
Thermosets ba su narke sau ɗaya. Suna da mafi girman zafin zafin jiki fiye da yadda suke narke.
Nauyi na kwayoyin
Thermosets suna da ma'aunin nauyi mafi girma saboda tsarin da aka haɗa su. Hanyoyin haɗin da aka giciye suna hana kwayoyin daga motsawa da yardar kaina.
Thermoplastics suna da ƙananan ƙwayoyin ƙwayoyin cuta. Tsarin layi ko Branched tsari yana ba da damar zuwa motsi mafi girma.
Alamar wutar lantarki na wutar lantarki
Dukansu thermoplastastics da thermosets na iya samun kaddarorin rufin lantarki na lantarki, dangane da takamaiman kayan.
Wasu thermosets, kamar resins na epoxy, an san su da kyau sosai infray kadarorin lantarki. Ana amfani da su a cikin aikace-aikacen lantarki da na lantarki.
Nau'ikan yau da kullun na thermoplastastics
Thermoplastics sun zo da iri da yawa, kowannensu tare da kaddarorin musamman waɗanda ke sa su dace da amfani daban-daban. Da ke ƙasa akwai wasu daga cikin mafi yawan ƙwayoyin cutar thermofastics.
Polyethylene (pe)
Polyethylene (pe) yana da sauƙin sauƙi da sauƙin filastik don juriya ga danshi. Ana amfani dashi sosai saboda haɓakar sa da sauƙi na samarwa.
Polypropylene (PP)
Polypropylene (PP) ya kasance mai wahala, mai tsayayya da zafi, kuma zai iya jure ƙarin amfani. Ra'ayinsa zuwa gajiya ya sa ya zama ɗayan manyan thermoplastics na thermoplastics.
Polyvinyl chloride (PVC)
Polyvinyl chloride (PVC) na iya zama ko dai m ko sassauƙa. An san shi da kasancewa mai nauyi da harshen wuta, tare da kyakkyawan insulating kaddarorin.
Acrylonitrile butylonitrile
Abs ƙaƙƙarfan abu ne mai tsauri. Yana da kyakkyawan machinable kuma yana da kyakkyawar kwanciyar hankali, sanya shi mai dawwama.
| Thermoplastic | Abubuwan da ke cikin |
| Polyethylene (pe) | Haske mai sauƙi, danshi-resistant |
| Polypropylene (PP) | Zafi-resistant, m |
| Polyvinyl chloride (PVC) | Harshen wuta mai ritaya, nauyi |
| Acrylonitrile butylonitrile | Tasiri-resistant, m |
Nail
Nalan an san shi da ƙarfinsa, sassauci, da juriya ga sutura da farare. Yana da m thermopalast mai dorewa wanda zai iya magance ɓacewa da kyau.
Polycarbonate (PC)
Polycarbonate (PC) kayan masarufi ne mai wahala, m kayan da ke yin kyakkyawan tasiri. Yana da nauyi kuma mai sauƙin m.
Polyethylene kumar
PET yana da filastik mai ƙarfi da nauyi tare da kaddarorin danshi. Hakanan yana sanannun zama maimaitawa.
| Thermoplastic | Abubuwan da ke cikin |
| Nail | Mai karfi, mai sauƙaƙa, saka-resistant |
| Polycarbonate (PC) | Tasiri-resistant, m |
| Polyethylene kumar | Haske mai nauyi, sake bugawa |
Na acrylic
Acrylic ne bayyananne ne kuma yanayin zafi mai tsauri, sau da yawa ana amfani dashi azaman madadin gilashi. An san shi ne don kyakkyawan juriya yanayin yanayin.
Teflon (PTFE)
Teflon, ko PTFE, sanannen sanannu ne saboda kayan aikin da ba sanda da kuma babban juriya ga zafi da sinadarai ba. Yana da ƙarancin tashin hankali kuma yana da eremical.
| Thermoplastic | Abubuwan da ke cikin |
| Na acrylic | A bayyane, Haske, Shatter-Resistant |
| Teflon (PTFE) | Mara kyau, zafi da sunadarai |
Nau'in nau'ikan kayan aikin thermoset
Abubuwan da aka sani da kayan aikin thermoset ne don iyawar su na bayyana shaidu na dindindin lokacin da ke farfado da su da ƙarfi. Da ke ƙasa akwai wasu nau'ikan kayan aikin thermoset.
Epoxy
Epoxy shine amfani da sananniyar sararin samaniya da aka sani don ƙarfinsa da ƙarfi da kyawawan kadarorin. Yana warkar da wani mai dorewa, tsayayyen tsari wanda ya maimaita sinadarai da zafi. Ana amfani da epoxies sau da yawa a cakuda da kayan kwalliya don aikace-aikacen aikace-aikacen.
Polyurehane
Polyurehane na iya zama m ko m, gwargwadon tsarinsa. An san shi da kyakkyawan rufin da juriya. Hakanan ana amfani da polyurehane sosai saboda ta hanyar da ta samu, daga kumfa ga suttura da adon.
Silicone
Silicone yana da daraja ga juriya da zafi da sassauci. Yana da kwanciyar hankali a duk faɗin zafin jiki mai yawa, yana sa ya dace da aikace-aikacen neman. Sauyin sa da biocompativtionility kuma ya san shi sanannen zabi a cikin na'urorin kiwon lafiya.
| kayan aiki | Abubuwan Kulawar |
| Epoxy | Mai karfi, sunadarai-resistant |
| Polyurehane | M, tasiri-resistant |
| Silicone | Zafi-resistant, m |
Abubuwan da ke tafe
Phenolic resins sune thermosets da aka sani da sanannun yanayin kwanciyar hankali da kayan wuta mai tsayayya dasu. Ana amfani da waɗannan kayan ana amfani da su a cikin abubuwan lantarki da yanayin masarufi. Phenolic resins suma suna ba da kwanciyar hankali mai kyau, yana sa su zama kyakkyawan aikace-aikacen da aka yi daidai.
Melamine
Meslamine mutum ne mai wahala, abu mai dorewa. Yana da tsayayya ga zafi da kuma karye, sau da yawa ana amfani dashi a cikin Laminates da kitchenware. Melamine yana riƙe da siffar ta da kyau ko da lokacin da aka fallasa yanayin yanayi, gudummawa ga amfani da yaduwar sa a aikace-aikacen masana'antu.
Polyester resins
Polyester resins ana darajan su don kyakkyawan kayan aikin injin su da juriya na sinadarai. Ana amfani dasu sau da yawa a cikin Hukumar FiberGlass, suna ba da tsauri da sassauci. Wadannan resins warkar da wahala, tsarin tsayayyen tsari wanda zai iya jure yanayin zafi.
| kayan aiki | Abubuwan Kulawar |
| Abubuwan da ke tafe | Wuta-resistant, tsayayye a ƙarƙashin zafi |
| Melamine | M, zafi-resistant |
| Polyester resins | Sunadarai mai tsauri, mai dorewa |
Urea-prodomdehyde
UREA-Formdehyde wani m polymer da kyau kwarai m. Ana amfani dashi sosai a cikin samar da barbashi da flywood. Wannan kayan an san shi ne saboda ƙiyayya da ikon samar da shaidu masu ƙarfi.
Roba mai rauni
An ƙirƙira roba mai rauni ta hanyar aiwatar da aiki wanda ke ƙarfafa roba na halitta ta ƙara sulfur. Wannan tsari yana ƙaruwa da kayan aikin abu, tsoratarwa, da juriya ga sutura da tsagewa. Roba mai ƙarfi yana da sassauƙa amma mai tauri, yana sa shi da amfani a cikin kayan aiki da masana'antu.
| kayan aiki | Abubuwan Kulawar |
| Urea-prodomdehyde | M, kaddarorin bonding |
| Roba mai rauni | Na roba, mai jurewa |
Aikace-aikace: Ina aka yi amfani da su?
Aikace-aikacen Thermoplastic Aikace-aikace
Kayan masarufi
Thermoplastics suna ko'ina a rayuwarmu ta yau da kullun. Ana amfani da su a:
Wasan yara
Haƙoran haƙora
Kwantena
Kwalayen ruwa
Waɗannan samfuran sun amfana daga tsoran Thermoplastics da sake dawowa.
Masana'antu
Ma'aikatan mota suna son thermoplastasts. An yi amfani da su don:
Dashboard
Ciwon ciki
Bumpers
Tankalin mai
Thermoplastics suna taimakawa rage nauyin abin hawa, inganta ingancin mai.
Marufi
Soursi daga U-Nuo's Airles filastik ruwan kwalabe na ruwa
Masana'antar marufi sun dogara da manyan themroplastics. Ana amfani da su a:
Kwantena
Kwalabe na ciki
Jaka na filastik
Rufe mai kariya
Sauyinsu da rarrafe ya sa su zama da kyau don kunshin.
Kayan aikin likita
Thermoplastics suna taka muhimmiyar rawa a cikin kiwon lafiya. Ana amfani da su a:
Sirinji
Jakunkuna na IV
Kayan aikin M
M
Abubuwan da suka dace da ilimin bashinsu suna da mahimmanci a aikace-aikace na likita.
Alamar lantarki
Thermoplastastics samar da kyakkyawan rufin lantarki. Ana amfani da su a:
Wire mayuka
Masu haɗin wuta
Sauya gidaje
Allon da'ira
Abubuwan da ba su kulawa da su ba su tabbatar da aminci a cikin tsarin lantarki ba.
Tsarin pipping
Masana'antar Ginin gine-ginen ya dogara da bututun da ke da thermoplastic. An yi amfani da su don:
Wadataccen ruwa
Tsarin lambobin
Rarrabawa Gas
Sufuri na masana'antu
Thermoplastastics suna tsayayya da lalata jiki kuma suna da sauƙin kafawa.
Matattara da zaruruwa
Yashi na roba sau da yawa suna amfani da fibers da thermoplastic. An samo su a:
Tufa
Katun abinci
Igiya
Tashin hankali
Wadannan 'yan wasan suna ba da dorewa da kuma kayan kulla masu sauƙin kulawa.
Aikace-aikacen Thermoset
Masana'antu na Aerospace
Thermosets suna da mahimmanci a cikin Aerospace. Ana amfani da su a:
Tsakanin yanayinsu da ƙarfi da ƙarfi-da-nauyi yana da mahimmanci.
Abubuwan da aka gyara lantarki
Masana'antar lantarki sun dogara da thermosets. Ana amfani da su a:
Allon da'ira
Insulators
Masu canzawa
Yanyawa
Thermosets samar da kyakkyawan rufin lantarki da juriya da zafi.
Kayan gini
Thermosets suna da alaƙa ga kayan gini. Ana amfani da su a:
Countertops
Madadin
Rufi
Sauran kayan
'Yarjejeniyarsu da juriya yanayin yanayin sa su kasance da kyau don gini.
Yanayin zafi
Thermosets fice a cikin matsanancin zafi. Ana amfani da su a:
Birki na birki
Abubuwan injiniyoyi
Aure na masana'antu
Hanyar tnana
Iyakarsu don kiyaye kaddarorin a babban yanayin zafi ba shi da alaƙa.
Adves da Sealants
Advesies da yawa na masana'antu sune thermosets. Ana amfani da su a:
Mazaunin motoci
Aerospace Bond
Joine
Aikace-aikacen Marine
Adanar da Thermoset suna ba da ƙarfi, abin dogaro.
Mayafa
Kayan kariya sau da yawa suna amfani da thermosets. Ana amfani da su ga:
Automotive
Kayan aiki
Marine taso
Tsarin ginelai
Waɗannan suttura suna ba da kyakkyawan kariya a kan lalata zuciya da sa.
Kayan abu
Thermosets suna da mahimmanci a cikin composites. Ana amfani da su a:
Kwamfutar Hoton Thermoset suna ba da ƙarfi da ƙarfi.
Abvantbuwan amfãni da rashin amfani
Lokacin da aka zabar tsakanin thermoplastastics da thermoplasts, yana da matukar muhimmanci a fahimci karfinsu da kasawarsu. Bari mu nutse cikin ribobi da fursunoni kowane nau'in kayan.
Abvantbuwan amfãni na thermoplastastics
Thermoplastics suna ba da fa'idodi da yawa:
Sake dawowa : ana iya narkewa da sannu da yawa. Wannan yana sa su zama masu aminci da tsada.
Takala : thermoplastics suna da tsari sosai. Ana iya sauƙaƙa sauƙaƙe zuwa nau'i daban-daban da ƙira.
Corroon juriya : Sun tashi tsaye a kan sinadarai da abubuwan lalata. Wannan yana sa suyi kyau don aikace-aikacen masana'antu da yawa.
Sassauƙa : thermoplastics na da kyau suna da juriya. Ba su da yawa sun lalata ko karya karkashin damuwa.
Mai sauƙin sarrafawa : ana iya sarrafa su ta amfani da hanyoyi daban-daban. Waɗannan sun haɗa da hanyar yin gyara, lalacewa, da thermorming.
Rashin daidaituwa na thermoplastics
Duk da fa'idodin su, thermoplastics suna da wasu halaka:
Abindaure zafi : zasu iya laushi da rasa siffar a yanayin zafi. Wannan yana iyakance su a cikin yanayin zafi mai zafi.
Aikace-aikacen Limited Aikace-aikacen : Ba su dace da duk amfani ba. Aikace-aikacen mai zafi suna da kalubale musamman.
Farashi : thermoplastastics galibi suna da tsada fiye da munanan thermersetting. Wannan na iya magance kasafin kuɗi, musamman don manyan-sikelin samarwa.
Verarancin ƙarfi : Idan aka kwatanta da thermosets, gaba ɗaya suna da ƙananan rarar-kai-nauyi-nauyi.
Abvantbuwan amfanyen makasudin termostett
Thermotes kawo nasu tsare-tsare:
Ƙarfi : suna alfahari da babban ƙarfi-da nauyi. Wannan yana sa su zama da kyau don aikace-aikacen tsarin tsari.
Heat juriya : thermosets kula da kaddarorin su a babban yanayin zafi. Sun kammala don mahalli masu neman.
Chememeran sinadarai : Suna ba da kyakkyawan juriya ga sunadarai da lalata. Wannan yana shimfida rayukansu cikin mawuyacin yanayi.
Dangantaka mai girma : thermosets yana riƙe da siffar su a karkashin damuwa. Sun yi kyau sosai don abubuwan daidaitattun abubuwa.
Hadadagaddun : sun dace da ƙirƙirar hadaddun, sassauƙa. Wannan yana da amfani musamman a cikin Aerospace da lantarki.
Rashin daidaituwa na makwabta na thermosetting
Koyaya, thermosets ba tare da iyakokinsu ba:
Rashin daidaituwa : Da zarar an warke, ba za su iya narkewa ko gungume ba. Wannan yana sa su ƙasa da yanayin muhalli.
Kabilar Tallafi : Thermosets suna da gaggautsa da thermoplaststics. Sun fi yiwuwa ga cin hanci da tasiri.
Masara Manuna : Suna da wuya a injin da gama. Wannan na iya magance hanyoyin sarrafa kayayyaki.
Limitarancin rayuwa mai iyaka : Wasu thermoset resins suna da karancin rayuwa. Suna iya buƙatar yanayin ajiya na musamman.
Adreesics da ƙare
Farfajiyar farfajiyar Thermoplastics vs Thermosets
Thermoplastics an san su da ingancinsu mai inganci . Zasu iya cimma daidaito, saman da aka goge ba tare da babban aiki ba. Wannan yana sa su zama da kyau ga samfuran da ke buƙatar m, gama duba daidai daga ƙirar. Thermoplastics iya tallafa wa rubutu daban-daban da alamu yayin gyarwar.
Da bambanci, thermosets suna ba da babban matakin iko akan ƙarewar ƙasa. Zasu iya ƙirƙirar matattarar rubutu da alamu kai tsaye a cikin mold. Koyaya, sau ɗaya warke, thermosets sun fi ƙalubalen gyara ko goge. Su masarsu ya sa su zama m don ƙarin aiki bayan aiki amma yana ba da guduwa mai dorewa.
| Kayan aikin | gama gari |
| Thermoplastics | Santsi, wanda aka goge, mai sauƙin gyara cikin tsarin |
| Thermosets | Inticate, wuya farfajiya, mafi dorewa |
In-mold shafi da zanen don thermosets
Jawabin da ke cikin mafita na Therbosettet shine ikon amfani da shi-molatol da zanen . Kafin resin ne allura, coftings ko fenti za a iya fesa kai tsaye cikin mold. Wannan yana haifar da kyakkyawar haɗin gwiwa tsakanin fenti da kayan, yana hana flaking, chiping, ko fatattaka. Sakamakon yana da dadewa mai dorewa tare da kyakkyawan m.
Bugu da kari, zanen-mold zanen yana ba da damar ƙirƙirar ƙwararrun zane, daga ƙarancin mai yawa-mai yawa . Wannan yana sanya thermosets wani zaɓi mai kyau lokacin da kayan ado suna da mahimmanci, kuma gamawa yana buƙatar tsayayya mahalli mai wahala.
Da kyau la'akari a cikin samfurin samfurin
A lokacin da suke tsara samfuran, Aestenics suna taka muhimmiyar rawa . Thermoplastics sun fi so don aikace-aikacen da ke buƙatar maimaita aiki ko kuma bayyanar ita ce maɓallin. Ikonsu na ɗauka akan nau'ikan gama gari, launuka iri-iri, da rubutu suna sa su iya amfani da kayan masu amfani.
Thermosets, a gefe guda, haske a masana'antu waɗanda ke buƙatar daidaito tsakanin aiki da kuma tsawon rai tsawon rai . Misali, thermosets iya mimic full cikakken bayani dalla-dalla, har ma da maimaita yanayin metals ko itace. Wadannan matsalolin ana amfani da su ne lokacin da samfurin yake buƙata don kula da bayyanarsa a kan lokaci ba tare da daskarewa ba.
| Aesttawar da aka nuna | thermoplastasts | thermosets |
| Sassauƙa sulhu | Da yawa na gama, rubutu | Tsarin inticate, iyakance aikin-gyara |
| Shafi / zane | Na bukatar aiki | In-mold shafi, mafifita m |
| Ƙarko | Na iya sa tare da amfani | Na tsawon lokaci-ƙarshe, ya sake fashewa |
Don ƙarin bayani game da takamaiman yanayin ƙarewa da masana'antun masana'antu, zaku so bincika:
Wadannan dabarun kare ana amfani dasu a cikin masana'antun masana'antu, gami da allurar rigakafi da Cnc Mactining.
Zabi tsakanin thermoplastastics da thermosets
Zabi kayan hannun dama tsakanin thermoplastastics da kuma makamancin thermosetting suna bukatar kimanta dalilai da yawa. Waɗannan sun haɗa da bukatun masana'antu, farashi, aiki, kuma hanyoyin sarrafawa. A ƙasa, muna rushe mahimman bangarorin don la'akari.
Abubuwa don la'akari
Lokacin zabar tsakanin thermoplastastics da thermoplasts, yana da mahimmanci a yi tunani game da yanayin amfani . Thermoplastics sun fi dacewa da aikace-aikacen da aikace-aikacen inda sake amfani da sassauƙa, sassauƙa, ko sake buƙatar sake buƙata. A gefe guda, kayan da ke da thermosetting fice a cikin babban-zafi ko yanayin ƙarfi-ƙarfi saboda tsayayyen tsari da juriya da su.
Ari da haka, la'akari da girma samarwa . Thermoplasticts suna da sauki kuma mai rahusa don aiwatarwa a cikin adadi mai yawa. Thermosets na iya zama mafi kyau ga low-girma, aikace-aikacen babban aiki .
| Factor | thermoplastics | thermosets |
| Sake dawowa | Za a iya sake fasalin kuma sake sake | Ba maimaitawa bayan sakewa |
| Zafi juriya | Ƙananan, mai laushi a yanayin zafi | Mafi girma, kula da ƙiyayya a ƙarƙashin zafi |
| Girma | Mai tasiri don babban girma | Mafi dacewa ga ƙarawa mai karancin gaske, amfani |
Masana'antu-takamaiman la'akari
Kowane masana'antar tana da buƙatu na musamman. A cikin masana'antar kera motoci , thermoplastics kamar polypropylene (PP) suna da falala a kansu don Haske, masu sassauƙa masu canzawa kamar bumpers ko dashboards. The thermosets, kamar epoxy, ana amfani dashi a wuraren da ke buƙatar babban karko , kamar ƙarƙashin sassan-hood wanda dole ne ya yi tsayayya da matsanancin yanayin zafi.
A cikin Wutar lantarki , thermosets suna ba da fifikon wutar lantarki , yana sa su zama da kyau don allon da'ira da gidaje. Thermoplastics, kamar polycarbonate (PC), ana amfani dasu a lokuta inda nuna gaskiya ko juriya ake bukata, kamar hotuna da nunawa da nunawa.
Bincike na farashi
Daga hangen nesa na ci gaba, thermoplastics gaba daya mai rahusa ne don aiwatarwa. Sake dawowarsu yana sa su fi tsada don masana'antar sikelin sikelin. Koyaya, kayan aikin thermosett, duk da cewa samun mafi yawan farashi na dogon lokaci, sau da yawa suna ba da tanadin dogon lokaci a aikace-aikacen aikace-aikacensu da juriya don sa da tsagewa.
| Farashi mai mahimmanci | thermoplasts | na |
| Farashi na farko | Ƙananan, mai rahusa kowane ɗayan | Mafi girma, kayan aiki masu tsada |
| Lamiri na dogon lokaci | Mai tsada don samar da taro | Yana adana farashi a cikin babban aiki, ƙarancin girma yana gudana |
Bukatun aiki
Buƙatar aikin ma yana taka rawa sosai. Thermoplastics mai kyau ne don aikace-aikacen da ke buƙatar sassauci, juriya, juriya , da ikon sake sake. Koyaya, kayan aikin thermosettet suna samar da kyakkyawan kwanciyar hankali , babban ƙarfin zafi, da kuma ƙarfin injin da thermoplastics kawai ba zai iya daidaitawa ba.
A lokacin da tsarin da ya dace da juriya ga lalata shine mabuɗin, thermosets operformics. Misali, a cikin Aerospace, inda kayan dole ne su tsayayya da matsanancin damuwa da zazzabi, thermosets sune zaɓin da aka fi so.
Hanyar sarrafawa Akwai
Thermoplasticts suna da sauƙin aiwatar ta amfani da manyan dabaru da yawa, kamar su juye juye , juyar da gyada , ko kuma suka mamaye . Waɗannan hanyoyin suna ba da izinin aiki da sauri, ingantaccen inganci. Rikicin Thermosetting, da bambanci, suna buƙatar ƙarin hanyoyi na musamman kamar na rigakafin gyara (RIM) ko guduro Canja wurin da (RIM) . Waɗannan hanyoyin suna tabbatar da kayan yana warkar da abu daidai, suna haifar da tsarin na dindindin, tsayayyen tsari.
| Hanyar Aiki | na Thermoplasts | Thermosets |
| Hanyoyin gama gari | Allurar gyara, lalacewa | Amincewa na gyara, sautin matsawa |
| Saurin samar | Azumi, ya dace da samar da girma | Sannu a hankali, mafi dacewa don kayan aikin daidaitaccen |
Ƙarshe
Thermoplastics da thermosets suna da kaddarorin daban. Thermoplastics za a iya narke kuma ana sake shi, yayin da thermosets kasance da kanci lokacin da mai zafi.
Zabi abu mai kyau yana da mahimmanci ga nasara. Ka yi la'akari da dalilai kamar juriya, ƙarfi, da hanyoyin sarrafawa.
Thermoplastastics fice cikin sake dawowa da sassauci. Thermosets suna ba da tsayayyen hancin zafi da kwanciyar hankali.
Adireshinka na musamman zai jagorantar zaɓinku. Koyaushe auna nauyin ribobi da fa'ida don yin kyakkyawan yanke shawara don aikinku.
Tambayoyi game da thermoplastics vs thermosetting kenan
Tambaya: Za a iya sake amfani da thertmplalastics?
A: Ee, ana iya sake amfani da thermoplastics. Ana iya narke su kuma sake tsayayya da sau da yawa ba tare da canza tsarin sunadarai ba.
Tambaya: Me yasa aka fi son thermosets a cikin aikace-aikacen yanayin zafi?
A: thermosets suna kula da siffar su a yanayin zafi sosai. Suna da ƙarfi masu ƙarfi waɗanda ke hana narkewa, sanya su kyakkyawan aikace-aikace-aikace-aikace.
Tambaya. Ta yaya thermoplastics da thermosets sun banbanta cikin sharuddan farashi?
A: thermoplastastics galibi suna da tsada da farko. Koyaya, ana iya sake amfani da su, yuwuwar rage farashin lokaci na dogon lokaci.
Tambaya: Abunda za'a iya sake tsayayya da kai bayan magance?
A: A'a, ermosets ba za a iya sake fasalin ba bayan ciring. Da zarar an saita, suna riƙe da siffar su dindindin saboda ƙishirwa.
Tambaya: Wanne nau'in kayan abu ya fi ƙaunar muhalli?
A: thermoplastics gaba daya suna da abokantaka da muhalli. Ana iya sake amfani da su da kuma sake sake, ba kamar thermosets ba.
Tambaya. Ta yaya thermoplastics da thermosets kwatanta cikin sharuddan karko?
A: thermosets yawanci suna da dorewa. Suna bayar da ingantacciyar zafi da juriya sunadarai, suna riƙe da dukiyoyinsu cikin mawuyacin yanayi.
Tambaya: Shin akwai kayan matasan da ke hada kadarori na duka thermoplastastics da thermosets?
A: Ee, kayan masarufi sun wanzu. Wasu sun hada kaddarorin thermopalic da thermoset kaddarorin, suna ba da halaye na musamman don takamaiman aikace-aikace.
Tambaya: Wadanne masana'antu ke amfana da amfani da kayan aikin thermoset?
A: Aerospace, Aertouspace, masana'antu na lantarki yana amfana sosai. Heaterets 'Heather Juriya da ƙarfi ya sa su zama daidai ga waɗannan sassan.
Tambaya: Ta yaya tsarin masana'antu ya bambanta tsakanin thermoplastasts da thermosets?
A: thermoplastics sun narke kuma an kame su. Thermosets da ake yiwa sinadarin sunadarai a lokacin da aka magance shi, ya kafa siffarsu.
Tambaya: Zama thermofastics sun maye gurbin thermosets a duk aikace-aikace?
A: A'a, thermoplastics ba za su iya maye gurbin thermosets ko'ina. Kowane yana da kaddarorin musamman don takamaiman aikace-aikace.
Tambaya. Ta yaya thermoplastics da thermosets sun banbanta a cikin juriya ga sunadarai?
A: thermosets gaba ɗaya suna ba da fifiko na sinadarai. Tsarin aikinsu na samar da ingantacciyar kariya daga hare-hare na sunadarai.
Tambaya: Menene manyan bambance-bambance a cikin tsarin kwayoyin tsakanin thermoplastasts da thermosets?
A: thermoplastics suna da layi ko kuma branched ginaye. Thermosets suna samar da cibiyoyin sadarwar girma uku ta hanyar tsallaka lokacin.
Tambaya: Yaya ƙarfin-da-nauyi mai nauyi yake kwatanta tsakanin thermoplastastics da thermosets?
A: thermosets yawanci suna da babban ƙarfi-da nauyi nauyi. Tsarin aikinsu na samar da babbar ƙarfi a ƙananan masu nauyi.
Tambaya: Shin akwai takamaiman la'akari da aminci yayin aiki tare da thermoplastics vs thermosets?
A: Dukansu suna buƙatar dacewa. Thermoplastics na iya sakin wadatar lokacin da mai zafi. Thermosets na iya samar da tursasawa masu cutarwa yayin magance.
Tambaya. Ta yaya thermoplastics da thermosets yi a cikin matsanancin yanayin yanayi?
A: thermosets gaba ɗaya suna yin mafi kyawun yanayi. Suna kula da dukiyoyinsu a cikin babban zafi da m mahalli.
