Polystyrene (PS) babban m thermoplastic da aka fi amfani dashi a kan masana'antu. An gano a cikin 1839 kuma an tallata shi a cikin shekarun 1930s, an ƙididdige shi saboda fassarar ta, da tsada. A cikin allurar rigakafi mai narkewa, PS fissls saboda ƙarancin ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta ta danko da kuma cikakkiyar zance. Lokacinta mai laushi da ƙarancin shrinkage (0.4-0.7%) Yi shi da kyau don samar da yawan girma-girma na samar da ainihin abubuwan da aka gyara.
Mahimmancin PS a cikin allurar da ke da alaƙa mai tushe daga sauƙin canza launi, babban mai sheki, da kyakkyawan kwanciyar hankali. Wadannan kaddarorin, hade da karancinsa, wanda ya shahara wa masana'antun masana'antun.
Wannan shafin zai bayyana tsari na allurar polystyrene tsari, aikace-aikacen kayan sa, aikace-aikace, kwatanta da wasu kayan tare da jagora tare da cikakken jagora.
Polystyrene kayan aikin
Properties na jiki
Polystyrene (PS) yana alfahari da halaye na musamman:
PS NA GWAMNATI DAGA CIKIN SAUKI, GANIN CIKIN SAUKI A CIKIN SAUKI. Yanayinta na zahiri yana sa ya dace don aikace-aikacen da ake buƙata. Abubuwan da ƙananan ƙananan abu yana ba da gudummawa ga kayan hancinsa, fa'idodi a cikin masana'antu daban-daban. Lokacin da aka kwatanta polystyrene zuwa wasu kayan da ake amfani da shi alluna molding vs thermofming , kaddarorinta na musamman ya bayyana.
Kayan aikin injin
PS ta nuna halaye mai ban sha'awa mai ban sha'awa:
| dukiya | darajar |
| Da tenerile | 25-69 MPa |
| Modulal modulir | 2.1-3.5 GPA |
Koyaya, PS yana da iyakance:
Waɗannan kaddarorin suna tasiri Irin nau'ikan allurar allurar da za a iya amfani da shi yadda yakamata tare da polystyrene.
Properties na Thermal
PS Halin Halin Halin yana shafar aiki da aikace-aikacen ta:
Duk da yake PS yana ba da juriya mai zafi, ba a yi amfani da shi ba ga mahimman yanayin yanayin. Annealing a 5-6 ° C a ƙasa da yanayin zafi na iya inganta kwanciyar hankali da kawar da damuwa na ciki.
Kayan sunadarai
Abubuwan da aka nuna bambance-bambancen sunadarai:
✅ resistant zuwa:
Na mayits
Alkalis
Low-aji giya
❌ Mai cutarwa ga:
Aromatic hydrocarbons
Chlorinated hydrocarbons
Kestones
Gaattu
Kayan sunadarai na polystyrene sanya ta dace da wasu aikace-aikace, amma bazai zama kamar yadda ake amfani da shi ba Peok allurar gyada . Lokacin la'akari da polystyrene don allurar rigakafi, yana da mahimmanci a kimanta waɗannan kaddarorin a cikin mahallin daban-daban Nau'in fasahar allurar rigakafi don tantance mafi kyawun tsarin kula da takamaiman aikinku.
Polystyrene maki don yin allurar gyada
Daban-daban maki na polystyrene kayan gani ga bukatun alloli daban-daban. Fahimtar waɗannan maki yana da mahimmanci yayin la'akari Abin da kayan aiki ake amfani da su a cikin allurar.
Polystyrene polystyrene
Wannan muhimmin aji na samarwa:
Aikace-aikace sun hada da:
Abubuwan da aka zubar
CD lamuran
Filastik
Adireshin Polystyrene
Hakanan ana kiranta babban tasirin polystyrene (kwatangwalo), yana da fasali:
Amfani da shi:
Kayan aiki
Gidajen lantarki
Wasan yara
HICS adiresoshin batun Takaddanci na daidaitaccen PS, faɗaɗa kewayon aikace-aikacen sa. Ana amfani da wannan matakin a cikin daban-daban nau'in fasahar ƙwararren.
Aljanna Polystyrene
Wannan matakin yana kara tsabta:
Aikace-aikacen gama gari:
Kayan aiki na gani
Ganyayyaki mai haske
Nuna lamuran
Lokacin da aka kwatanta alluna molding vs 3d bugu , polystyrene yana ba da albarkatu na musamman ga wasu aikace-aikace.
Lilystyrene
Injiniya don kwanciyar hankali:
| dukiya | darajar |
| Zazzabi na zazzabi | Har zuwa 100 ° C |
| Ci gaba da amfani da zazzabi | 80-100 ° C |
Aikace-aikacen Mabut:
Wannan aji yana kula da kaddarorin ta hanyar yanayin zafi mafi girma, fadada pS ta hanyar amfani da yanayin da ake buƙata.
Duk da yake Polystyrene yana da ƙarfin, ya cancanci kwatanta shi ga wasu kayan yayin la'akari mafi ƙarfi filastik don allurar gyada . Ga wasu aikace-aikace, zaku iya la'akari da madadin kamar Abs filastik , wanda ke ba da saiti na musamman na kaddarorin.
Jagororin Tsara don allurar Polystyrene
Tsarin ƙira yana da mahimmanci don cin nasarar Polystyrene na rashin ƙarfi. Bari mu bincika maɓallin Jagororin Tsara don Yin allurar Mold :
Kauri
Mafi kyau duka bangon bango na PS:
Range: 0.76 - 5.1 mm
Mafi dacewa: 1.5 - 3 mm
Tukwici:
Hakarkari da hakkin
Hakarkari Inganta wani karfin gwiwa ba tare kara kauri
| da | ba |
| Rib kauri | 50-60% na kauri |
| Height tsawo | Ix 3x bango na kauri |
| RIDI | Min 2X bangon kauri |
Wadannan rararayen rage alamun haskoki yayin da za'a iya samar da amincin tsarin.
Radiiya
Radii da ya dace RAYUWAR SAUKI KYAUTA:
Takaddun kaifi yana ƙaruwa da damuwa, yiwuwar jagorancin zuwa gazawar. Radii na karimci na karimci.
Daftarin kusurwa
Angledungiyoyin daftarin da sauƙaƙe sassauci sassa:
Abubuwa suna shafar daftarin:
Sashi na zurfafa
Farfajiya
Abubuwa masu shrinkage
Haƙuri
Tasashen Zabi na Tsara Tsara Tsara da Ingantacce:
Gudanar da kasuwanci:
Yarda da hakora:
Abubuwan da suka dace suna da mahimmanci don gujewa Laifi na allurar rigakafi . Bugu da ƙari, fahimtar mahimmancin A bangare na gaba cikin allurar rigakafi na iya taimakawa wajen ƙirƙirar ingantattun zane don sassan polystyrene.
Gudanar da sigogi da kuma yin shiryar da allurar polystyrene
Fahimtar da tsari sigogi a cikin allurar m yake da mahimmanci don nasarar polystyrene mai nasara.
Shirya
Range na hali: 100-200 mashaya
Abubuwa tasiri matsa lamba:
Sashe na Geometry
Kauri
Mallaka ƙira
Tip: fara a ƙananan ƙarshen da daidaita sama. Babban matsin lamba na iya rage damuwa na ciki da inganta ingancin juna. Da Ya kamata a sauƙaƙe saitunan kayan ciki na allurar allura a hankali don ingantaccen sakamako.
Sarrafa zazzabi
Gudanar da zazzabi yana da mahimmanci:
| shawarar da aka ba da shawarar | kewayon |
| Narke zazzabi | 180-280 ° C |
| Kyakkyawan narke zazzabi | ~ 21 21 ° C |
| Zazzabi na mold | 40-60 ° C |
| Mafi kyawun matsakaici zazzabi | ~ 52 ° C |
Tip Tip: Kula da zazzabi m. Maɗa bambancin zafin jiki: 3-6 ° C a cikin mold.
Shrinkage
PS NATION KYAUTA KYAUTA:
Fa'idodi na ƙarancin shrinkage:
Danko
Ps suna da ƙarancin danko, suna ba da fa'idodi da yawa:
⚠️ Tsanaki: Lowwareƙwaran danko zai haifar da walƙiya a cikin allurar gyada . Tsarin m Matsa karfi yana da mahimmanci.
Ƙarin la'akari:
Bushewa: Gabaɗaya ba lallai ba ne saboda ƙarancin tsayayyar danshi (0.02-0.03%)
Lokaci na sanyaya: ya bambanta da Partleward, yawanci 40-60s don manyan sassan
Remoun Screw: matsakaici don hana lalata abubuwa
Fa'idodi da rashin amfanin polystyrene a cikin allurar m
Yan fa'idohu
Mai tsada :
Babban nauyi :
Dankali Dama :
Sake dawowa :
A sauƙaƙe sake sarrafawa
Zaɓin tsabtace muhalli
Low shrinkage :
Kyakkyawan kaddarorin optical :
Kyakkyawan rufin lantarki :
Rashin daidaito
Yanayin Farko :
Karfin tasiri mai ƙarfi :
Rashin lalacewa don jaddamar da fashewa :
Lowerarancin tsananin zafi :
UV tunanin :
Flammle :
Lallai ne mai guba juriya :
M zuwa hydrocarbons, ketones, Esters
Hana amfani da wasu mahalli na sinadarai
Kwatanta Table Table:
| Fasada | rashin amfani | da fa'ida |
| Kuɗi | ✅ low |
|
| Gridity | Н - High |
|
| Tasiri karfi |
| ❌ low |
| Zafi juriya |
| ❌ matsakaici |
| Tsabtace danshi | ✅ Madalla |
|
| Abubuwan da ke tsaye | ✅ Babban Bayani |
|
| Juriya na sinadarai |
| ❌ Limited |
Fahimtar da za su sami damar ci gaba da sanarwar sanarwar shawarar game da amfani da Polystyrene don ayyukan da ake amfani da su. Yana da mahimmanci don auna waɗannan dalilai akan takamaiman bukatun samfuran da kuma yanayin aikace-aikace.
Aikace-aikacen Polystyrene inci
Abubuwan Polystyrene sun sa ya zama sanannen zaɓi a kan masana'antu daban-daban. Bari mu bincika aikace-aikacen ta da key Filastik inurarwar zane :
Kayan marmari
PS Excells a cikin kayayyakin da suka shafi abinci:
Ba za a iya raba su ba
Filastik
Kwantena
Yogurt kofuna
Salatin kwalaye
Fa'idodi: Haske, mai tsada, da abinci mai kariya. Tsawonsa yana ba masu amfani da masu amfani da abubuwan da ke cikin sauƙi.
Kayan lantarki
A cikin kayan lantarki, PS ne ya sami amfani a:
CD da Cases na DVD
Hayaki mai gano hayaki
Kayan aikin kayan aiki (misali, TV Backs, masu sa ido kan kwamfuta)
Abubuwan lantarki (misali, masu haɗin, sauya)
Fafayya: Rashin wutar lantarki mai kyau, kwanciyar hankali mai girma, da sauƙi na sifofin hadaddun.
Na likita
PS taka rawar mahimmanci a ciki Aikace-aikacen Na'urori :
Abubuwan da ke cikin Key: Gradic As ba da izinin bayyana abubuwan lura, yayin da ikon yin tsayayya da haifuwa ya dace da amfani da lafiya.
Marufi
Fadada polystyrene (EPS) ya mamaye aikace-aikacen ciyawar:
Kayayyakin kariya don lantarki
Insulation don kwantena na abinci
Hushai don abubuwan da suka lalace
Kwafin jigilar kaya don samfuran da suka dace
Ribobi: Kyakkyawan Three Shose, rufi da zafi rufi, da yanayi mara nauyi.
Sauran aikace-aikacen
| masana'antu | aikace-aikace |
| Mayarwa | Trips na ciki, Knobobs, Coversan Covers |
| Wasan yara | Tubalan gini, Toy Figurines, Game Game |
| Iyali | Fuskokin hoto, Harggari, kayan haɗin gidan gidan wanka |
| Shiri | Allurar rufi, kayan ado na ado |
Waɗannan aikace-aikacen suna nuna alamun polystyrene a ciki Filastik allurar rigakafi yana amfani da shi , jere daga kayan kasuwancin yau da kullun don kayan masana'antar masana'antu. Abubuwan da kayan mallakar suna sanya shi ya dace sosai Masu amfani da masana'antu masu dorewa.
Abubuwan da ke cikin musamman a cikin allurar polystyrene
Lokacin aiki tare da polystyrene, wasu dalilai suna buƙatar kulawa ta musamman don tabbatar da ingantaccen sakamako:
Designarin zane da sihiri
Yanayin PS Zuwa yana buƙatar zane mai narkewa mai hankali
Yi amfani da rediyo mai karim don rage yawan damuwa
Aiwatar da daidai daftarin kusurwa (0.5-1% m)
Zane Ejeshin fil don ko da rarraba ƙarfi
Tip: Yi la'akari da matattarar matattarar damuwa don ɓoye alamun damuwa da inganta kayan ado na musamman.
Groring dabarun:
Rage karfi na sihiri
Yi amfani da Esencarfafa Jirgin Sama Lokacin da Zai yiwu
Aiwatar da faranti don manyan, sassan lebur
Sanyaya da lokacin cycle
Haɗin yawan zafin jiki yana da muhimmanci tasiri PS sashe na inganci:
| zazzabi | Tasirin |
| Sama | Inganta gudummawa, tsawon lokaci mai sanyi |
| Saukad da | Da sauri hycles, m ga damuwa |
Mafi kyawun dabarun sanyaya:
A lokacin sake tsarin sake zagayawa:
Amfani da kayan da aka sake amfani dasu
Hada PS ta sake gabatar da sabon kalubale:
Ribobi:
Cons:
M al'amuran danshi
Daban-daban narke hali
Dabbar danshi ya zama mai mahimmanci:
Shawarar da aka sake amfani da abun ciki:
Kashi na gaba daya cikakkiyar kulawa:
Gyara daidaita Gudanar da sigogi don abun ciki
Saka idanu sepack da matsa lamba a hankali
Aiwatar da matakan kulawa masu inganci
Ta hanyar magance waɗannan abubuwan ban mamaki, masana'antun za su iya inganta hanyoyinsu na PS na allurarsu. Wannan hanyar tana tabbatar da cewa sassa masu inganci yayin da suke kara inganci da dorewa.
Faqs
1. Menene allurar polystyrene?
Polystyrene intion molding tsari tsari inda ake yin amfani da polystyrene a cikin wani mold don ƙirƙirar takamaiman sassa ko kayayyaki. Ana amfani da wannan hanyar saboda hasken Polystyrene, mai dorewa, da kaddarorin da ke da tsada.
2. Menene fa'idodi na amfani da polystyrene don allurar gyada?
Polystyrene yana da sauƙin ƙira, yana da ƙarancin farashi, kuma yana ba da kyakkyawan kwanciyar hankali. Hakanan yana da tsayayya da danshi da sunadarai, sanya shi daidai samfuran masu amfani da yawa, marufi, da na'urorin kiwon lafiya.
3. Waɗanne aikace-aikacen ne na yau da kullun na allurar polystyrene?
Ana amfani da Polystyrene wajen samar da colleriesan itace, kwantena abinci, kayan marufi, kayan aikin kiwon lafiya, da kayayyaki daban-daban. Abubuwan da ke nuna suna ba da damar abin da aka shafa cikin nau'ikan siffofi da girma dabam.
4. Ta yaya polystyrene ya kwatanta kwatancen sauran robobi don allurar gyare-gyare?
Polystyrene ba shi da ƙasa da manyan hanyoyin injiniya kamar Absickbonate, amma ya fi sauƙi kuma mafi sauƙi don aiwatarwa. Abu ne da kyau ga sassa da ba tsarin tsari ba inda isar da wadataccen farashi ana fifta.
5. Wadanne matsaloli ne a cikin allurar polystyrene?
Kalubale ya haɗa da kabilanci da ƙarancin sakamako, wanda zai iya haifar da gazawar gazawa a aikace-aikace mai zurfi. Shrinkage da Waring na iya faruwa idan ba a sarrafa yanayin sarrafa sarrafawa.
6. Za a iya sake amfani da polystyrene bayan da allurar gyara?
Haka ne, polystyrene maimaitawa, amma farashin kayan aikinta yana da ƙananan idan aka kwatanta da sauran robobi. Za'a iya magance polystyrene a cikin sababbin samfuran, kodayake gurbata da rarrabuwa na iya zama ƙalubale.
7. Menene yanayin sarrafawa mafi kyau ga allurar polystyrene?
Yanayin sarrafawa mafi kyau sun haɗa da zazzabi na mold tsakanin 30-50 ° C, narke zazzabi tsakanin 180-250 ° C, kuma matsi mai kyau don rage warping ko shrinkage. Kula da waɗannan sigogi suna da sassa masu inganci.
Ƙarshe
Ana amfani da polystyrene sosai a aikace-aikace iri-iri saboda yanayinsa, yanayi mai araha, da jure wa danshi. Lokacin da aka tsara sassan daidai da sarrafa tsarin aiki da aka bi, ana iya gwada shi da sauƙi tare da kwanciyar hankali.
Duk da yake Polystyrene shahararren zabi ne ga allurar rigakafi mai kyau, da kulawa da abokin tarayya mai ƙwarewa wanda zai iya tasowa daga wadataccen bushewa ko ba daidai ba.
