Imihlahlandlela ye-Acrylic Injection Molding Designs

Ukubumba umjovo we-polymerkuyindlela edumile yokuthuthukisa izingxenye eziqinile, ezicacile, nezilula. Ukuguquguquka kwayo kanye nokuqina kwayo kuyenza ibe inketho enhle kakhulu ezinhlelweni eziningi zokusebenza, kusukela ezintweni zemoto kuye kumishini kagesi ethengwayo. Kulo mhlahlandlela, sizobheka ukuthi kungani i-acrylic iyindlela ephezulu yokubumba isibhamu, ukuthi ungenza kanjani izingxenye ngendlela efanele, nokuthi ukubumba kwe-acrylic shot kuwufanele yini umsebenzi wakho olandelayo.

Kungani kufanele usebenzise i-polymer ekubumbeni umjovo?

I-Polymer, noma i-Poly (i-methyl methacrylate) (PMMA), ipulasitiki yokwenziwa edume ngokucaca okufana nengilazi, ukumelana nesimo sezulu, nokuvikeleka kobukhulu. Kuyinto enhle kakhulu yemikhiqizo edinga kokubili ukuheha kobuhle nokuphila isikhathi eside. Nakhu ukuthi kungani i-acrylic ingena ngaphakathiukubumba umjovo:

Ukuvuleka kwamehlo: Isebenzisa indlela elula phakathi kuka-91% -93%, iyenze ibe indawo enhle yengilazi ezinhlelweni ezidinga ukuba khona okucacile.
Ukumelana Nesimo Sezulu: Ukumelana ngokwemvelo kwe-polymer nokukhanya kwe-UV nomswakama kwenza isiqiniseko sokuthi ihlala icacile futhi ivikelekile nasezindaweni ezingaphandle.
Ukuzinza kweDimensional: Igcina osayizi bayo kanye nokuma kwayo njalo, okubalulekile ekusebenzeni kokukhiqiza kwevolumu ephezulu lapho amathuluzi angasebenzisa khona futhi izinkinga zingahluka.
Ukumelana Kwamakhemikhali: Ayizweli kumakhemikhali amaningi, ahlanganisa okokuhlanza nama-hydrocarbon, okuyenza ifaneleke ukusetshenziswa kwezimboni nokuhlobene nezokuthutha.
Ukusebenziseka kabusha: I-Acrylic ikwazi ukuphinda isetshenziswe ngo-100%, ihlinzeka ngenye indlela eco-friendly engaphinde ihloswe ekupheleni komjikelezo wayo wokuphila wangaphambili.

Uzihlela Kanjani Izingxenye Zokubumba Umjovo wePolymer

Lapho wenza izingxenye zokubunjwa kwe-acrylic shot, ukucabangela ngokucophelela izakhi ezithile kungasiza ukwehlisa amaphutha futhi kuqinisekise ukukhiqizwa okuyimpumelelo.

I-Wall Densityeeping

ukuqina kodonga olujwayelekile kubalulekileukubumba umjovo we-acrylic. Ugqinsi olululekiwe lwezingxenye ze-acrylic luyahlukahluka phakathi kwamayintshi angu-0.025 no-0.150 (0.635 kuya ku-3.81 mm). Ukuminyana kodonga olulinganayo kusiza ukunciphisa ingozi yokungqubuzana futhi kuqinisekisa ukugcwaliswa kwesikhunta okungcono. Izindonga ezincanyana nazo zipholile ngokushesha, zinciphisa ukufinyela kanye nezikhathi zokujikeleza.

Ukuziphatha Nokusetshenziswa Komkhiqizo

Izinto ze-polymer kufanele ziklanywe ngokusetshenziswa kwazo okuhlosiwe kanye nomoya engqondweni. Izinto ezifana nokukhasa, ukukhathala, ukuguga, nesimo sezulu kungaba nomthelela ukuqina kwento. Njengesibonelo, uma ingxenye kulindeleke ukuthi ibambe iqhaza elikhulu noma ukuchayeka kwemvelo, ukukhetha ikhwalithi eqinile nokucabanga ngemithi yokwelapha eyengeziwe kungathuthukisa ukusebenza kahle.

I-Radii

Ukuze uthuthukise ukubumba nokunciphisa ingcindezi nokugxila kokukhathazeka, kubalulekile ukugwema imiphetho ebukhali yesitayela sakho. Ezingxenyeni ze-acrylic, kunconywa ukugcina i-radius elingana okungenani no-25% wobukhulu bodonga. Ukuze kube nokuqina okufanele, irediyasi elingana no-60% wokuqina kodonga kufanele kusetshenziswe. Leli su lisiza ekuvikeleni imifantu futhi lithuthukise ukuqina okuvamile kwengxenye.

I-Engeli Esalungiswa

Njengamanye amapulasitiki abunjwe ngomjovo, izakhi ze-acrylic zidinga i-engeli yokusalungiswa ukuze kuqinisekiswe ukukhishwa okulula esikhunjeni nesikhutha. I-engeli yokusalungiswa phakathi kuka-0.5 ° no-1 ° ngokuvamile yanele. Kodwa-ke, ezindaweni ezibushelelezi, ikakhulukazi lezo ezidinga ukuhlala zicace ngokubonakalayo, i-engeli yokusalungiswa engcono ingase idingeke ukuze kugwenywe umonakalo ngesikhathi sokukhishwa.

Ukubekezelela Ingxenye

Izingxenye ezibunjwe ngomjovo we-polymer zingathola ukubekezelelana okukhulu, ikakhulukazi ezingxenyeni ezincane. Ezingxenyeni ezingaphansi kuka-160 mm, ukumelana nezimboni kungahluka kusuka ku-0.1 kuye ku-0.325 mm, kuyilapho ukumelana okukhulu kuka-0.045 kuya ku-0.145 mm kufinyeleleka ezingxenyeni ezincane ezinosayizi kuno-100 mm. Lokhu kubekezelela kubalulekile ezinhlelweni ezidinga ukunemba nokufana.

Iyancipha

Ukuncipha kuyingxenye yemvelo yenqubo yokubumba umjovo, futhi i-polymer nayo ihlukile. Inezinga lokushwabana eliphansi kakhulu lika-0.4% kuya ku-0.61%, elibalulekile ekugcineni ukunemba kobukhulu. Ukumela ukuncipha, imiklamo yesikhunta kanye nesikhutha idinga ukufaka lesi sici, kucatshangelwa izici ezifana nengcindezi yomjovo, izinga lokushisa lokuncibilika, nesikhathi sokupholisa.