Ngelotha iplastiki: Tools, Technology

imibhobho yamanzi kunye negesi, eyenziwe ngeplastiki, ngokukhawuleza nangokuzithemba ukubuyisela ababengaphambi yabo yonke etyhidiweyo. Akumangalisi oku, ngenxa yokuba izinto ezinjalo zonxibelelwano zahluke ubunzima ukukhanya, ukuthembeka, lula ufakelo. Noko ke, xa ukufaka umbhobho weplastiki kuyimfuneko rhoqo ukudala ukuxhumeka neziphumo thermal buthelezi eziphathekayo. Makhe sibone ukuba ukwenza njani ngelotha yeplastiki, yintoni izixhobo zingasetyenziswa ezi njongo.

Pike machine welding ezizodwa

Ngelotha Plastic luhlobo of "yentsimbi 'enoku imigodi imibhobho of ngobubanzi ezahlukeneyo. Kungqameko bamva zibekwe Ekungeneni efanelekileyo, uze ke itshiswe kwiqondo lobushushu yokunyibilikisa kulo.

ngelotha weplastiki ngokusebenzisa isixhobo kolu luhlu lulandelayo:

1. Kanye ukuphela basinqumla khona ityhubhu kufakwa kwi zokufudumeza kwisingxobo. Ifowuni idityaniswe-mbane. unit Metal inqwelomoya ebushushwini kwiqondo lobushushu oyifunayo. Ngaphezu koko, enyeleni zokutyubhisha zeplastiki zaphela.
2. Emva ukuthambisa izinto ityhubhu yasuka isuswe neziseko kwaye oqhagamshelwano phakathi kwi izixhobo. Xa indawo imiphetho lokukhwela kufuneka ibe wokufika ebalulekileyo izinto otyhidiweyo.
3. Phambi unyango thermal kungqameko umatshini olandelayo umbhobho welding ngokugqibeleleyo icocwe ukusuka iintsalela zezinto zibambene.

Ngelotha metal iplastiki ashushu

Eyona ndlela kakhulu elula, ezifikelelekayo, kodwa oluthembekileyo ngaphantsi ngokujoyina izinto ezenziwe amanqaku zeplastiki - isiphumo thermal usebenzisa metal shushu. Kule meko ke ubushushu ngokwaneleyo kwipleyiti intsimbi okanye nasiphi na esinye isixhobo esifanelekileyo. Last enqwenelekayo zokutshixa ngendlela vice, uze ndayame kumphezulu eshushu iinxalenye buthelezi. Xa fusion kwenzeka izinto amanqaku achaphazelekayo, kufuneka zisuswe ipleyiti kunye icinezelwe ngokuqinileyo kunye.

Phambi ngelotha into eyenziwe ngeplastiki ngale ndlela, kucetyiswa ukuba ukucoca phezu iinxalenye na ezingcolisa apho abayithintelayo ukumisa izinto eshinyeneyo. Ukuba izinto oyile ezingcolileyo, njengee-arhente wokucoca ukuba ukusebenzisa utywala, acetone okanye umoya emhlophe.

Ngelotha usebenzisa nesikopi igesi

Brazing iplastiki izandla zabo ingaqhutywa igesi shushu ukusuka umlomo kwisitovu nya. Njengoko abize apha ayanceda initrogen, icarbon dioxide, argon. Ukukhetha uhlobo lwento sukube kuxhomekeke iimpawu kweplastiki ukuba semngciphekweni zavuleka. Practice ibonisa ukuba khompawundi iyizinzise ngexesha lenkqubo wobushushu ngeplastiki iinxalenye iikhompawundi ivumela ukufumana ubushushu argon okanye izinto nitrogen.

Thaca technology ngelotha Yenza uphumezo imisebenzi kunye ngaphandle nezongezelelo. Kwimeko yokuqala wasebenzisa ngentonga yeplastiki enobubanzi elingagqithanga 6 mm, nto leyo yenza kube lula ukwenza fusion ibhityile ngokwaneleyo, ukucoceka, kodwa kwangaxeshanye umthungo olomeleleyo. Le additive kufuneka zenziwe ezifanayo eziphathekayo kwilungu kokuxhuma.

Xa usebenzisa sokukhuphela igesi uphume ubushushu izixhobo amanzi esatsiba kufuneka zigcinwe ubuncinane 50 ° ^C ngaphezu isalathiso anyibilike ukuhamba umbandela zigqithiswe.

Indlela processing liyimfuneko kuphela xa umbhobho uxhulumaniso kuyimfuneko, kodwa kwezo meko apho sokubuyisela isithuthi esikhulu, izinto elingaphakathi, kwezinye iindawo. Kwiimeko ezinjalo ke idla ngokusetyenziswa ukuze umnatha zeplastiki ngelotha leyo enyanzeliswa phezu kweendawo ezonakalisiweyo, ngoko bophalazwa izinto otyhidiweyo.

yomile Brazing

Sokudityaniswa izinto zeplastiki umpu ubushushu efanelekileyo. Apha ke, ubushushu bomhlaba yokusebenza inikwa ngokudibanisa izixhobo-mbane.

Yomile brazing iqulathe indlela ebonelela ukuhanjiswa uniform zezulu ndinobushushu kumphezulu workpiece. Ukuqinisekisa ukuba iindawo tight zeplastiki umgangatho uqhagamshelo, zonke iintlobo nemilomo asetyenziswe kwinkqubo kunyityilikiswa. ubungakanani kunye nemilo zikhethwa ngokuxhomekeke kuhlobo izinto eziza kuqwalaselwa.

Ngelotha usebenzisa pende zeekhemikhali

Kunye amalungu plastiki yi indlela ekhoyo ibandakanya ilele izinto zesinyibilikisi. Emva kwexesha elithile le Polymer iqala ukudumba kwaye abe isakhiwo viscous. Ekugqibeleni izinto umtata ngokwaneleyo kwaye ezinye ixesha ukubabamba phantsi koxinzelelo de kube mzuzu xa umthungo okha. Zihlanganisi afumane amandla emva kweeyure ezimbalwa. Ukukhawulezisa inkqubo uvumelekile ukuba nefuthe kumphezulu ubushushu okungenamsebenzi, ngaloo ndlela nokukhawulezisa vaporization ye isinyibilikisi ukusuka isakhiwo laphu.

Ngokupheleleyo crystalline iiplastiki abanganyangekiyo izinyibilikisi zeekhemikhali. Ngoko ke, apha amelwe ngelotha iya kuba kuphumelele. Amaninzi babhenela xa indlela uphawu processing of amanqaku ezenziwe thermoplastics amorphous.

Ukusetyenziswa izinyibilikisi kuphuma ndlela ayibizi zokunyanga amalungu zeplastiki. Noko ke, kucetyiswa ukuba babhenela kuphela kwiimeko kakhulu xa kungekho kungenzeka ukuba usebenzise isixhobo ezizodwa. Njengoko pende asisininzi eyinhloko ziyityhefu kwaye komphunga eyingozi empilweni.

Ekuphetheni

Njengoko isiphelo kufanele kuphawulwe ukuba yeplastiki ngelotha azalisekise ngcono ngaphambili kunye kwicala elingaphakathi umbandela, kodwa kuphela Ebubanzini bodonga ubuncinane 5 mm. Emva Ukuqinisa imichiza luyenziwa imiphezulu lindanda yokugcina olubengezela kakuhle, shpaklyuyut nezilungiselelwe nokupeyinta. Njengoko kubonakala, ngelotha kokulungisa msebenzi kakhulu nokwenzeka. Eyona nto ibalulekileyo - izixhobo eziyimfuneko ze enze ubukhulu ngokwemiyalelo.