Yadda za a zabi kayan filastik da aka yi amfani da su don gyaran sassa na likita? - PTJ Blog

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Yadda za a zabi kayan filastik da aka yi amfani da su don gyaran sassa na likita?

2019-11-09

Kayan filastik da ake amfani da su don sarrafa sassan likitanci


A cikin masana'antar sarrafa sassan likitanci, galibi ana amfani da robobi azaman albarkatun ƙasa don ƙarin sarrafawa. A zamanin yau, akwai nau'ikan robobi da yawa a kasuwa, don haka wane irin robobi ya kamata a zaɓa lokacin da ake yin kayan aikin likita?

likitan filastik cnc machining
Kayan filastik da ake amfani da su don sarrafa sassan likitanci

1.ABS filastik

ABS sassa masana'antu tsari: Cibiyar CNC / Shouban samarwa / allura / Blister / 3D bugu

ABS abu halaye da aikace-aikace

Gudun ABS yana ɗaya daga cikin manyan resin roba guda biyar. Yana da kyau a cikin juriya mai tasiri, juriya na zafi, ƙananan zafin jiki, juriya na sinadaran da kayan lantarki. Hakanan yana da sauƙin sarrafawa, tsayayye a girman samfurin, kuma yana da kyalli mai kyau. Yana da sauƙin amfani. Launi, shi kuma za a iya amfani da sakandare aiki kamar surface metallization, electroplating, waldi, zafi latsa da bonding. Ana amfani da shi sosai a fannonin masana'antu kamar injina, motoci, na'urorin lantarki, kayan aiki, yadi da gini. Faɗin robobin injiniyoyi na thermoplastic. ABS yawanci kodadde rawaya ne ko farar fata mai ruwan madara amorphous guduro. ABS na ɗaya daga cikin robobin injiniya da aka fi amfani da su.

2. nailan PA6

Nailan masana'antu tsari: CNC machining / Shouban samarwa / allura / 3D bugu

Nylon PA6 halaye da aikace-aikace

Wannan abu yana da mafi girman kaddarorin da suka haɗa da ƙarfin injina, ƙanƙara, tauri, ɗaukar girgiza injina da juriya. Waɗannan kaddarorin, haɗe tare da ingantaccen rufin lantarki da juriya na sinadarai, suna sanya nailan 6 ya zama kayan “ƙirar duniya” don kera sassan tsarin injiniya da sassa masu iya kiyayewa.

3. nailan PA66

Nylon PA66 masana'antu tsari: CNC machining / Shouban samarwa / allura / 3D bugu

Nylon PA66 halaye da aikace-aikace

Idan aka kwatanta da nailan 6, ƙarfin injinsa, ƙanƙara, juriya na zafi da juriya, da juriya mai raɗaɗi sun fi kyau, amma ƙarfin tasiri da aikin ɗaukar girgiza na inji sun lalace, wanda ya dace sosai don injin lathe atomatik. PA66 an fi amfani dashi a cikin masana'antar kera motoci, gidaje na kayan aiki da sauran samfuran da ke buƙatar juriya mai ƙarfi da ƙarfi mai ƙarfi.

4. nailan PA12

Nylon PA12 masana'antu tsari: CNC machining / Shouban samarwa / allura / 3D bugu

Nylon PA12 halaye da aikace-aikace

Sunan kimiyya na PA12 shine polydodelactam, wanda kuma aka sani da nailan 12. Babban albarkatun kasa don polymerization shi ne butadiene, wanda zai iya dogara da petrochemicals. Yana da Semi-crystalline-crystalline thermoplastic abu. Halayensa sun yi kama da na PA11, amma tsarin crystal ya bambanta. PA12 shine insulator mai kyau na lantarki kuma, kamar sauran polyamides, baya shafar kaddarorin rufewa saboda danshi. Yana da tasiri mai kyau juriya da kwanciyar hankali na sinadaran. PA12 yana da ingantattun iri da yawa dangane da kaddarorin filastik da abubuwan ƙarfafawa. Idan aka kwatanta da PA6 da PA66, waɗannan kayan suna da ƙarancin narkewa da yawa kuma suna da ɗanɗano mai girma. PA12 baya juriya ga acid mai ƙarfi mai ƙarfi. Aikace-aikace na yau da kullun don nailan 12: ma'aunin ruwa da sauran kayan kasuwanci, jaket na USB, cams na inji, hanyoyin zamewa, goyon baya na hotovoltaic da ɗaukas.

5.PVC

PVC masana'antu tsari: CNC machining / Shouban samarwa / allura gyare-gyare

PVC halaye da aikace-aikace

Polyvinyl chloride, wanda ake magana da shi a matsayin PVC (Polyvinyl chloride), shine vinyl chloride monomer (VCM) a cikin mai ƙaddamar da peroxides, mahadi azo, ko polymerization na radical na kyauta ƙarƙashin aikin haske da zafi. Polymerized polymer. vinyl chloride homopolymer da vinyl chloride copolymer gaba ɗaya ana kiransa resins na vinyl chloride. PVC ta kasance mafi girma a duniya samar da robobi na gaba ɗaya, kuma ana amfani da shi sosai. Ana amfani dashi ko'ina a cikin kayan gini, samfuran masana'antu, abubuwan yau da kullun, fata na ƙasa, fale-falen fale-falen ƙasa, fata na wucin gadi, bututu, wayoyi da igiyoyi, fina-finai na marufi, kwalabe, kayan kumfa, kayan rufewa, fibers, da sauransu.

6.POM karfe

POM masana'antu tsari: CNC machining / Shouban samarwa / allura gyare-gyare

Fasalolin POM da aikace-aikace

POM abu ne mai tauri, mai juriya wanda ke riƙe kyakkyawan juriya mai raɗaɗi, kwanciyar hankali na geometric da juriya mai tasiri har ma a ƙananan yanayin zafi. POM yana da kayan homopolymer biyu da kayan copolymer. Abun homopolymer yana da kyakkyawan ductility da ƙarfin gajiya, amma ba sauƙin aiwatarwa ba. Kayan copolymer yana da kwanciyar hankali mai kyau, kwanciyar hankali na sinadarai kuma yana da sauƙin sarrafawa. Ko kayan homopolymer ko kayan copolymer, abu ne na crystalline kuma baya ɗaukar danshi cikin sauƙi. Babban digiri na crystallization na POM yana haifar da ingantacciyar ƙima mai girma har zuwa 2% zuwa 3.5%. Akwai nau'ikan raguwa daban-daban don nau'ikan kayan ƙarfafa daban-daban. POM yana da ƙarancin ƙarancin juzu'i da kwanciyar hankali mai kyau na geometric, yana mai da shi manufa don kayas da bearings. Domin shima yana da juriyar zafin jiki, ana kuma amfani dashi a cikin na'urorin bututun mai (bawuls, famfo gidaje), kayan aikin lawn, da dai sauransu. Kayan aikin sauti kamar na'urar rikodin bidiyo, CDs, LDs, MD Players, rediyo, belun kunne, sitiriyo, injin OA kamar firintocin, maɓallan madannai, CD-ROM, na'urorin gida kamar injin wanki. , bushewa, bushewar gashi, kayan aikin injiniya na bel, kofofi na waje Kayan aikin mota kamar su hannu, madubai, da dakunan injin, da madaidaicin sassa kamar kyamarori da agogo, da kayan gyare-gyare kamar kayan gini da injinan wasa.

7. Bakelite

Bakelite masana'antu tsari: CNC machining / Shouban samarwa

Halayen Bakelite da aikace-aikace

Bakelite shine robobi na farko da aka saka a cikin samar da masana'antu. Yana da ƙarfin injina mai ƙarfi, haɓaka mai kyau, juriya mai zafi da juriya na lalata, don haka galibi ana amfani da shi wajen kera kayan lantarki, irin su masu sauyawa, masu riƙe fitila, belun kunne, casings na tarho, lokuta kayan aiki, da sauransu.

8.Plexiglass PMMA acrylic

Acrylic masana'antu tsari: CNC machining / Shouban samarwa / allura / Blister

Acrylic Properties da aikace-aikace

Polymethyl methacrylate sanannen suna ne, an rage shi PMMA. Sunan sinadari na abu mai bayyanawa na polymer shine polymethyl methacrylate, wanda shine fili na polymer wanda aka samu ta hanyar polymerizing methyl methacrylate. Yana da mahimmancin thermoplastic wanda aka haɓaka a baya. An raba plexiglass zuwa nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau’in nau’in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i) nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i) ya bambanta ya bambanta plexiglass ya bambanta da launi mai launi ya bambanta: m, launi mai launi, lu'u-lu'u". Plexiglass an fi saninsa da Acrylic, Zhongxuan Acrylic, da Acrylic. Plexiglass yana da fayyace mai kyau, kwanciyar hankali na sinadarai, kaddarorin inji da juriya na yanayi, rini mai sauƙi, sauƙin sarrafawa, da kyakkyawan bayyanar. Plexiglass kuma ana kiransa gilashin gelatin, acrylic da sauransu. Ana amfani da wannan abu sosai a cikin samar da akwatunan haske na talla, sunayen sunaye, da dai sauransu.

9. Kwamfuta

Tsarin masana'anta na PC: CNC machining / Shouban samarwa / allura / blister

Fasalolin PC da aikace-aikace

Polycarbonate (wanda aka rage a matsayin PC) polymer ne mai rukunin carbonate a cikin sarkar kwayoyin halitta, kuma ana iya rarraba shi zuwa alphatic, aromatic, aliphatic-aromatic da makamantansu dangane da tsarin rukunin ester. Daga cikin su, aliphatic da aliphatic-aromatic polycarbonates suna da ƙananan kayan aikin injiniya, wanda ke iyakance aikace-aikacen su a cikin robobi na injiniya. Filayen aikace-aikace guda uku na robobin injiniya na PC sune masana'antar hada gilashi, masana'antar motoci da masana'antar lantarki da masana'antar lantarki, sannan sassan injinan masana'antu, fayafai na gani, marufi, kwamfutoci da sauran kayan ofis, kiwon lafiya da kiwon lafiya, fim, nishaɗi da kayan kariya.

10.PP

PP masana'antu tsari: CNC machining / Shouban samarwa / allura gyare-gyare

PP halaye da aikace-aikace

Polypropylene shine resin thermoplastic da aka samu ta hanyar polymerizing propylene. Matsakaicin dangi shine kawai 0.89-0.91, wanda shine ɗayan mafi sauƙi iri a cikin robobi. Saboda babban matakin crystallinity, wannan abu yana da kyakkyawan ƙumburi da juriya. Babu wata matsala ta fatattakar matsalolin muhalli a cikin PP.

11. PPS

Tsarin masana'antu na PPS: CNC machining / Shouban samarwa

Halayen PPS da aikace-aikace

PPS filastik (polyphenylene sulfide) robobin injiniyan thermoplastic ne na musamman tare da ingantaccen aiki. Fitattun fasalullukan sa sune babban juriya na zafin jiki, juriya na lalata da manyan kaddarorin inji. Insulation na lantarki (musamman maɗaukaki mai ƙarfi) yana da kyau, fari yana da wuya kuma yana da ƙarfi, kuma akwai sautin ƙarfe a ƙasa. Hasken watsawa shine na biyu kawai zuwa plexiglass, kuma juriya mai launi yana da kyau kuma kwanciyar hankali na sinadarai yana da kyau. Yana da kyakkyawan jinkirin harshen wuta kuma filastik ba mai ƙonewa ba ne. Ƙarfin yana da mahimmanci, ƙaƙƙarfan yana da kyau sosai, amma ingancin yana raguwa, sauƙi don samar da damuwa da raguwa; ba shi da juriya ga kaushi na halitta kamar benzene da man fetur; zafin da ake amfani da shi na dogon lokaci zai iya kaiwa digiri 260, kuma yana da kwanciyar hankali a cikin digiri 400 na iska ko nitrogen. Bayan an gyare-gyare ta hanyar ƙara gilashin gilashi ko wasu kayan ƙarfafawa, ƙarfin tasirin zai iya ingantawa sosai, juriya na zafi da sauran kayan aikin injiniya kuma an inganta shi, yawancin ya karu zuwa 1.6-1.9, kuma ƙaddamar da gyare-gyare yana da ƙananan kamar 0.15-0.25. %. Don kera sassan da ke jure zafin zafi, sassa masu hana ruwa da kayan aikin sinadarai, kayan aikin gani da sauran sassa.

12. KYAUTA

PEEK masana'antu tsari: CNC machining / Shouban samarwa

Halayen PEEK da aikace-aikace

Polyethertherketone (PEEK) resin robo ne na injiniya na musamman tare da kyakkyawan aiki. Yana da fa'idodi masu mahimmanci fiye da sauran robobin injiniya na musamman. Yana da babban juriya na zafin jiki na digiri 260, kyawawan kaddarorin inji, kyawawan kayan shafa mai da kai da juriya na lalata sinadarai. , Harshen harshen wuta, juriya na peeling, juriya, rashin juriya ga mai karfi nitric acid, maida hankali sulfuric acid, juriya na radiation, mafi girman kayan inji za a iya amfani da su a cikin injuna masu tsayi, injiniyan nukiliya da fasahar jirgin sama.

13.Teflon PTFE

Teflon masana'antu tsari: CNC machining / Shouban samarwa

Teflon Properties da aikace-aikace

Polytetrafluoroethylene, gajartawar Ingilishi ga PTFE, (wanda aka fi sani da "Plastic King, Hara"), sunan kasuwanci Teflon, a kasar Sin, saboda furucin, alamar kasuwancin "Teflon" kuma ana kiranta "Teflon" "Dragon", "Teflon", "Tiefulong", "Teflon", "Teflon", da sauransu duk fassarar "Teflon". Samfurori na wannan kayan gabaɗaya ana kiran su a dunkule a matsayin "rufin da ba na sanda ba"; su kayan aikin polymeric ne na roba waɗanda ke amfani da fluorine don maye gurbin dukkan atom ɗin hydrogen da ke cikin polyethylene. Wannan abu yana da juriya ga acid da tushe kuma zuwa nau'ikan kaushi na halitta kuma kusan ba zai iya narkewa a cikin duk kaushi. A lokaci guda, PTFE yana da halaye na juriya na zafin jiki, ƙarancin juzu'in sa yana da ƙasa sosai, don haka ana iya amfani da shi azaman mai mai, kuma ya zama abin da ya dace don rufin ciki na kwanon da ba sandal da bututun ruwa.

14. guduro mai daukar hoto

Tsarin ƙera guduro mai ɗaukar hoto: 3D bugu

Photosensitive guduro Properties da aikace-aikace

Kayan da aka yi amfani da shi don ɗaukar hoto da sauri samfurin guduro ne na ruwa mai ɗaukar hoto, ko guduro mai ɗaukar hoto, wanda akasari ya ƙunshi oligomer, photoinitiator, da diluent. A cikin shekaru biyu da suka gabata, ana amfani da resin mai ɗaukar hoto a cikin masana'antar bugu na 3D masu tasowa, wanda masana'antar ke fifita su da ƙima saboda kyawawan halaye.

15. polyurethane PU

PU masana'antu tsari: da hannu yi Multi-mold aiki / allura gyare-gyare

PU halaye da aikace-aikace

Polyurethane wani nau'i ne na polymer wanda ya ƙunshi -NHCOO-maimaita naúrar tsarin a cikin babban sarkar. PU gajartawar Ingilishi, gami da m polyurethane filastik, filastik polyurethane mai sassauƙa, polyurethane elastomer da sauran nau'ikan, an raba su zuwa thermoplastic da thermosetting. Gabaɗaya ana gabatar da albarkatun ƙasa a cikin yanayin guduro.

16.roba

Tsarin masana'anta na roba: gyare-gyaren da aka yi da hannu da yawa / gyare-gyaren allura

Rubber Properties da aikace-aikace

Rubber: Abun polymer na roba sosai tare da nakasawa mai jujjuyawa. Yana da roba a dakin da zafin jiki, kuma yana iya haifar da babban lahani a ƙarƙashin aikin ƙananan ƙarfin waje, kuma za'a iya mayar da shi zuwa matsayinsa na asali bayan cire ƙarfin waje. Rubber ne gaba ɗaya amorphous polymer tare da ƙaramin gilashin canjin zafin jiki (T g) da babban nauyin kwayoyin halitta fiye da dubu ɗari.

17.PET

PET masana'antu tsari: CNC machining / Shouban samarwa / allura gyare-gyare

Halayen PET da aikace-aikace

Polyethylene terephthalate shine mafi mahimmancin nau'in polyester thermoplastic, wanda aka fi sani da resin polyester. Ana samun shi ta hanyar transesterification na dimethyl terephthalate tare da ethylene glycol ko esterification na terephthalic acid tare da ethylene glycol don hada bishydroxyethyl terephthalate, sannan polycondensation ya biyo baya. Tare da PBT ana kiransa gaba ɗaya azaman polyester thermoplastic, ko cikakken polyester. Kyawawan kaddarorin jiki da na injina a cikin kewayon zafin jiki mai faɗi, zazzabi mai amfani na dogon lokaci har zuwa 120 ° C, ingantaccen rufin lantarki, har ma a babban zafin jiki da mitar mita, aikin wutar lantarki har yanzu yana da kyau, amma ƙarancin juriya na corona, anti-corrosion Creep juriya, juriya ga gajiya, juriyar abrasion, da kwanciyar hankali mai girma duk suna da kyau.

18. PBT

PBT masana'antu tsari: CNC machining / Shouban samarwa / allura gyare-gyare

PBT halaye da aikace-aikace

Polybutylene terephthalate, Ingilishi sunan polybutylene terephthalate (wanda ake nufi da PBT), yana cikin jerin polyester, wanda ya ƙunshi 1.4-pbt butanediol (1.4-Butylene glycol) da terephthalic acid (PTA) ko p-phenylene. The formate (DMT) an polycondensed kuma an kafa shi a cikin wani farin madara mai jujjuyawa zuwa opaque, crystalline thermoplastic polyester guduro ta hanyar hadawa. Tare da PET ana kiransa gaba ɗaya azaman polyester thermoplastic, ko cikakken polyester. Na'urorin gida (masu sarrafa abinci, abubuwan tsabtace injin, masu shayar da wutar lantarki, wuraren bushewar gashi, kayan kofi, da sauransu), abubuwan lantarki (masu sauya, mahalli na mota, akwatunan fis, maɓallai na kwamfuta, da sauransu), masana'antar kera motoci (windows heatsink, da sauransu). bangarori na jiki, murfin dabaran, abubuwan kofa da taga, da sauransu).

Shiga wannan labarin : Yadda za a zabi kayan filastik da aka yi amfani da su don gyaran sassa na likita?

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