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Kit ɗin Garage, anime, adadi, Hoton Buga na 3D
  • Kit ɗin Garage, anime, adadi, Hoto Buga na 3D
  • Kit ɗin Garage, anime, adadi, Hoto Buga na 3D

Kit ɗin Garage, anime, adadi, Hoto Buga na 3D

Bayani mai sauƙi:

Injection gyare-gyare tsari ne mai hadaddun aiki tsari shafe da yawa dalilai, kamar mold zane, mold masana'antu, albarkatun kasa halaye da kuma albarkatun kasa pretreatment hanyoyin, gyare-gyaren tsari, allura gyare-gyaren inji aiki, kuma shi ne a hankali alaka da sarrafa muhalli yanayi, samfurin sanyaya lokaci da kuma bayan magani tsari.


Bukatar Samfur

Shafin Samfura

Gudun aiki

Farashin magana 0.5-5 USD
Yi ƙasa da oda 500 PCS
Ranar bayarwa 5 days bayarwa
OEM OK
Wurin samarwa yi a China
sauran Ciki har da marufi

Injection gyare-gyare tsari ne mai hadaddun aiki tsari shafe da yawa dalilai, kamar mold zane, mold masana'antu, albarkatun kasa halaye da kuma albarkatun kasa pretreatment hanyoyin, gyare-gyaren tsari, allura gyare-gyaren inji aiki, kuma shi ne a hankali alaka da sarrafa muhalli yanayi, samfurin sanyaya lokaci da kuma bayan magani tsari.

A yau, bari mu magana game da kaddarorin da kuma tsari halaye na kowa albarkatun kasa don gyare-gyaren allura:

ABS (super non breaking glue)

Ayyukan ABS:

An haɗa ABS daga butadiene, acrylonitrile da styrene.Kowane monomer yana da halaye daban-daban: butadiene yana da ƙarfi da juriya mai tasiri;Babban thermal da kwanciyar hankali na acrylonitrile;Styrene yana da sauƙin sarrafawa, babban ƙare da ƙarfin ƙarfi.Dangane da ilimin halittar jiki, ABS wani abu ne mai amorphous tare da babban ƙarfin injina da ingantaccen kaddarorin "tauri, tauri da ƙarfe".Yana da amorphous polymer.ABS filastik aikin injiniya ne na gabaɗaya tare da nau'ikan iri da aikace-aikace masu fa'ida.Ana kuma kiransa "filastik na gaba ɗaya" (MBS ana kiransa transparent ABS).ABS yana da sauƙi don ɗaukar danshi, tare da takamaiman nauyin 1.05g / cm3 (dan kadan fiye da ruwa), ƙananan raguwa (0.60%), girman barga da sauƙi don samar da tsari.Siffofin ABS sun dogara ne akan rabon monomers uku da tsarin kwayoyin halitta a cikin matakai biyu.Wannan na iya samun babban sassauci a cikin ƙirar samfuri, kuma don haka samar da ɗaruruwan kayan ABS masu inganci daban-daban a kasuwa.Wadannan nau'ikan kayan inganci daban-daban suna ba da halaye daban-daban, irin su matsakaici zuwa tsayin daka mai ƙarfi, ƙarancin ƙarewa da ƙarancin zafin jiki.ABS abu yana da super workability, bayyanar halaye, low creep, m girma da kwanciyar hankali da kuma high tasiri ƙarfi.ABS wani haske ne mai launin rawaya ko ƙwanƙwasa guduro, mara guba, mara ɗanɗano da ƙarancin sha ruwa.Yana da kyawawan kaddarorin jiki da na inji, irin su kyawawan kaddarorin lantarki, juriya, juriya, juriya na sinadarai da sheki, kuma yana da sauƙin sarrafawa da siffa.Rashin lahani shine juriya na yanayi, rashin juriya na zafi da ƙonewa.

Halayen tsari na ABS:

a: ABS na da babban danshi sha da zafi ji na ƙwarai.Kafin yin gyare-gyare, dole ne a bushe shi sosai kuma a preheated (aƙalla sa'o'i 2 a 80 ~ 90C) don sarrafa danshi a ƙasa 0.03%.

b: Dankin narkewar guduro ABS ba shi da damuwa ga zafin jiki (bambanta da sauran resin amorphous).Kodayake zafin allura na ABS ya ɗan fi na PS, ba zai iya samun ƙarancin dumama kamar PS ba.Hanyar dumama makafi ba za a iya amfani da ita don rage danko ba.Za a iya inganta yawan ruwa ta hanyar ƙara saurin dunƙule ko matsa lamba na allura.Gabaɗaya, zafin aiki ya kamata ya zama 190-235 ℃

c: The narkewa danko na ABS ne matsakaici, mafi girma fiye da na PS, kwatangwalo da kuma kamar yadda, don haka wajibi ne a yi amfani da giya tare da mafi girma allura matsa lamba (500 ~ 1000bar)

d: Abun ABS yana ɗaukar matsakaici da saurin allura, kuma tasirin giya ya fi kyau.(sai dai in siffa ta kasance mai rikitarwa kuma sassa na bakin ciki-bangare suna buƙatar babban saurin allura), layin iskar gas yana da sauƙin faruwa a bututun samfurin.

e: ABS gyare-gyaren zafin jiki ne in mun gwada da high, kuma ta mold zafin jiki ne kullum gyara a 25-70 ℃.A lokacin da samar da manyan kayayyakin, da zafin jiki na kafaffen mold (gaba mold) ne kullum game da 5 ℃ fiye da na motsi mold (baya mold).(tsawon zafin jiki zai shafi ƙarshen sassa na filastik, kuma ƙananan zafin jiki zai haifar da ƙarancin ƙarewa)

f: ABS bai kamata ya kasance a cikin ganga mai zafi ba na dogon lokaci (kasa da minti 30), in ba haka ba yana da sauƙi don lalata kuma ya juya launin rawaya.

PS (polystyrene)

1. Ayyukan PS:

PS shine polymer amorphous tare da ruwa mai kyau da ƙarancin sha ruwa (kasa da 00.2%), wanda shine filastik mai sauƙin tsari da tsari.Samfuran sa suna da watsa haske na 88-92%, ƙarfin canza launi da babban taurin.Koyaya, samfuran PS ba su da ƙarfi, masu saurin fashewar damuwa na ciki, juriya mara zafi (60-80 ℃), ba mai guba ba, kuma takamaiman nauyi yana kusan 1.04g \ cm3 (dan kadan ya fi girma fiye da ruwa).Ƙimar gyare-gyare (darajar sa gabaɗaya 0.004-0.007in/in), PS m - sunan kawai yana nuna gaskiyar guduro, ba crystallinity ba.(sunadarai da na jiki Properties: mafi yawan kasuwanci PS ne m da kuma amorphous kayan. PS yana da kyau sosai geometric kwanciyar hankali, thermal kwanciyar hankali, Tantancewar watsa halaye, lantarki rufi halaye da kadan hali zuwa sha danshi. Yana iya tsayayya da ruwa da diluted inorganic acid, amma iya. za a lalata su da ƙarfi mai ƙarfi kamar acid sulfuric acid, kuma yana iya faɗaɗa da lalacewa a cikin wasu kaushi na halitta.)

2. Halayen tsari na PS:

The narkewa batu na PS ne 166 ℃, da aiki zafin jiki ne kullum 185-215 ℃, da narkewa zafin jiki ne 180 ~ 280 ℃.Domin harshen retardant kayan, babba iyaka ne 250 ℃, da bazuwar zafin jiki ne game da 290 ℃, don haka ta aiki zafin jiki kewayon ne fadi.A mold zafin jiki ne 40 ~ 50 ℃, da kuma allura matsa lamba ne 200 ~ 600bar.Ana ba da shawarar yin amfani da saurin allura da sauri don saurin allura.Ana iya amfani da duk nau'ikan ƙofofi na al'ada don mai gudu da ƙofar.Kayan PS yawanci baya buƙatar magani na bushewa kafin sarrafawa sai dai idan an adana shi ba daidai ba.Idan ana buƙatar bushewa, yanayin bushewar shawarar da aka ba da shawarar shine 80C don 2 ~ 3 hours.Saboda ƙarancin ƙayyadaddun zafi na PS, yana iya ɗaukar ƙarfi da ƙarfi da sauri lokacin yin wasu ƙira.Gudun sanyinsa yana da sauri fiye da na kayan albarkatun ƙasa na yau da kullun, kuma lokacin buɗewar ƙirar zai iya zama a baya.Lokacin filastik da lokacin sanyaya gajere ne, kuma za a rage lokacin sake zagayowar;Kyawawan samfuran PS ya fi kyau tare da haɓaka yawan zafin jiki.

polyethylene (PE)

1. Ayyukan PE:

PE wani nau'i ne na filastik tare da mafi girma fitarwa tsakanin robobi.An kwatanta shi da laushi, maras guba, ƙananan farashi, aiki mai dacewa, kyakkyawan juriya na sinadarai, ba sauki ga lalata da kuma bugu mai wahala ba.PE shine polymer crystalline na al'ada.Yana da iri dayawa.LDPE (ƙananan yawa polyethylene) da HDPE (high density polyethylene) yawanci ana amfani da su.Su ne filastik filastik tare da ƙananan ƙarfi da ƙayyadaddun nauyi na 0.94g / cm3 (ƙananan fiye da ruwa);Gudun LLDPE ƙananan ƙananan yawa (yawancin ya fi ƙasa da 0.910g/cc, kuma yawan LLDPE da LDPE yana tsakanin 0.91-0.925).LDPE mai laushi ne, (wanda aka fi sani da manne mai laushi) HDPE an san shi da manne mai laushi mai wuya.Ya fi LDPE wuya.Abu ne na kristal wanda ke da babban raguwa bayan gyare-gyare.Yana da ƙarancin watsa haske tsakanin 1.5% da 4%, babban crystallinity, kuma yana da saurin fashewar damuwa na muhalli.Ana iya amfani da kayan aiki tare da ƙananan halayen kwarara don rage damuwa na ciki da kuma rage raguwa.Lokacin da zafin jiki ya fi 60 ℃, yana da sauƙi a narke a cikin abubuwan da ake amfani da su na hydrocarbon, amma juriya na solubility ya fi LDPE.

Babban crystallinity na HDPE yana kaiwa ga girmansa mai yawa, ƙarfin ɗaurewa, matsanancin zafin jiki na murdiya, danko da kwanciyar hankali na sinadarai.Yana da ƙarfin rashin ƙarfi fiye da LDPE.PE-HD yana da ƙananan ƙarfin tasiri.Kaddarorin ana sarrafa su ta hanyar yawa da rarraba nauyin kwayoyin halitta.Rarraba nauyin kwayoyin halitta na HDPE yana da kunkuntar sosai.Don girman 0.91 ~ 0.925g/cm3, muna kiran shi nau'in PE-HD na farko;Don girman 0.926 ~ 0.94g/cm3, ana kiransa nau'in HDPE na biyu;Don girman 0.94 ~ 0.965g/cm3, ana kiransa nau'in HDPE na uku.Kayan yana da kyawawan halaye masu gudana tare da MFR tsakanin 0.1 da 28. Mafi girman nauyin kwayoyin halitta, mafi muni da halayen LDPE, amma yana da mafi kyawun tasiri.HDPE yana da haɗari ga fashewar damuwa na muhalli.

Ana iya rage tsagewa ta amfani da kayan da ke da ƙananan halayen kwarara don rage damuwa na ciki.HDPE yana da sauƙin narkewa a cikin kaushi na hydrocarbon lokacin da zafin jiki ya fi 60C, amma juriyarsa ta juriya ta fi LDPE LDPE wani abu ne mai ƙarancin crystalline tare da babban shrinkage bayan gyare-gyare, jere daga 1.5% zuwa 4%.LLDPE (alal misali low density polyethylene) yana da mafi girma tensile, shigar azzakari cikin farji, tasiri da kuma hawaye juriya, wanda ya sa LLDPE dace da fim.Kyakkyawan juriya na damuwa na muhalli, juriya mai ƙarancin zafin jiki da juriya na warpage yana sa LLDPE kyakkyawa ga bututu, extrusion farantin da duk aikace-aikacen gyare-gyare.Sabuwar aikace-aikacen LLDPE shine azaman fim ɗin filastik don rufin sharar ƙasa da tankin sharar ruwa.

2. Halayen tsari na PE:

Mafi kyawun fasalin sassan PE shine babban haɓakar gyare-gyare, wanda ke da sauƙin raguwa da lalacewa.Kayan PE yana da ƙananan shayar ruwa kuma ba za a iya bushewa ba.Matsakaicin zafin jiki na PE yana da faɗi sosai kuma ba sauƙin bazuwa ba (zazzabi na bazuwa shine 320 ℃).Idan matsa lamba ya yi girma, yawan samfurin yana da girma kuma raguwa yana da ƙananan.PE yana da matsakaicin ruwa.Ya kamata a kula da yanayin aiki sosai kuma ya kamata a kiyaye zafin jiki akai-akai (40-60 ℃).A crystallinity na PE yana da alaƙa da yanayin aiwatar da gyare-gyare.Yana da tsananin sanyi mai ƙarfi.Idan zafin jiki ya yi ƙasa, crystallinity yana da ƙasa.A cikin tsari na crystallization, saboda anisotropy na shrinkage, damuwa na ciki yana da hankali, kuma sassan PE suna da wuyar lalacewa da raguwa.Lokacin da aka sanya samfurin a cikin ruwan zafi a 80 ℃, matsa lamba za a iya shakatawa zuwa wani matsayi.A lokacin aiwatar da gyare-gyare, zafin jiki na kayan abu da zafin jiki ya kamata ya zama mafi girma.Dole ne matsin allura ya zama ƙasa da ƙasa akan yanayin tabbatar da ingancin samfur.Ana buƙatar sanyaya na ƙirar musamman don zama mai sauri da daidaituwa, kuma samfurin yana da zafi yayin lalata.

PP (polypropylene)

1. PP aiki:

PP shine polymer crystalline.Daga cikin robobi da aka saba amfani da su, PP shine mafi sauƙi, tare da yawa kawai 0.91g/cm3 (kasa da ruwa).Daga cikin robobi na gabaɗaya, PP yana da mafi kyawun juriya na zafi, kuma zafin nakasar thermal shine 80-100 ℃, wanda za'a iya dafa shi a cikin ruwan zãfi.PP yana da kyakkyawar juriya mai tsaurin danniya da rayuwar gajiya mai tsayi, wanda aka fi sani da "100% manne".Cikakken aikin PP ya fi na PE.Samfuran PP suna da nauyi mai sauƙi, ƙaƙƙarfan ƙarfi da kuma juriya mai kyau.Rashin hasara na PP: ƙananan daidaitattun daidaito, rashin isasshen ƙarfi, juriya mara kyau da sauƙi don samar da "lalacewar tagulla".Yana da abin al'ajabi bayan raguwa.Bayan rushewa, yana da sauƙin tsufa, ya zama mara ƙarfi da lalacewa.PP ko da yaushe ya kasance babban albarkatun kasa don masana'anta zaruruwa saboda ikon canza launi, juriya, juriya na sinadarai da yanayin tattalin arziki mai kyau.PP wani abu ne na Semi crystalline.Yana da wuya fiye da PE kuma yana da matsayi mafi girma.Saboda homopolymer PP yana da rauni sosai lokacin da zafin jiki ya fi 0 ℃, yawancin kayan kasuwanci na PP sune copolymers na yau da kullun tare da 1 ~ 4% ethylene ko manne copolymers tare da babban abun ciki na ethylene.Kayan Copolymer PP suna da ƙananan zafin jiki na murdiya (100 ℃), ƙarancin haske, ƙarancin sheki da ƙarancin ƙarfi, amma suna da ƙarfin tasiri mai ƙarfi.Ƙarfin PP yana ƙaruwa tare da karuwar abun ciki na ethylene.

2. Halayen tsari na PP:

PP yana da kyakkyawan ruwa mai kyau da aikin gyare-gyare a zafin jiki na narkewa.PP yana da halaye guda biyu a cikin aiki: na farko, danko na PP narke yana raguwa sosai tare da haɓakar saurin ƙarfi (ƙananan yanayin zafi);Na biyu: babban mataki na daidaitawar kwayoyin halitta da babban raguwa.The aiki zafin jiki na PP ne 220 ~ 275 ℃.Zai fi kyau kada ku wuce kusan 275 ℃.Yana da kwanciyar hankali mai kyau na thermal (zazzabi na bazuwa shine 310 ℃), amma a babban zafin jiki (270-300 ℃), yana iya ƙasƙantar da shi idan ya daɗe a cikin ganga.Saboda dankowar PP yana raguwa a fili tare da karuwar saurin juzu'i, haɓaka matsa lamba na allura da saurin allura zai inganta yawan ruwa, raguwar nakasawa da damuwa.Mold zafin jiki (40 ~ 80 ℃), 50 ℃ ne shawarar.The crystallization digiri ne yafi ƙaddara ta mold zafin jiki, wanda ya kamata a sarrafa a cikin kewayon 30-50 ℃.Narkewar PP na iya wucewa ta kunkuntar rata a cikin mutu don samar da kaifi mai kaifi.A cikin tsarin narkewa na PP, yana buƙatar ɗaukar nauyin zafi mai yawa (mafi girma musamman zafi), kuma samfurin yana da zafi sosai bayan an tsara shi.PP baya buƙatar bushewa yayin aiki, kuma raguwa da crystallinity na PP sun kasance ƙasa da na PE.Gudun allura yawanci yana amfani da gyare-gyaren allura mai sauri don rage matsi na ciki.Idan akwai lahani a saman samfurin, za a yi amfani da gyare-gyaren ƙananan sauri a mafi girman zafin jiki.

Daban-daban kaddarorin daban-daban albarkatun kasa kuma sun ƙayyade matakai daban-daban, don haka iyakokin aikace-aikacen ma ya bambanta.

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