Uhlalutyo lwesizathu kunye nenkcazo yokuqhekeka kweenaliti ezibunjiweyo
Ukuqhekeka kubandakanya ukuqhekeka kwe-filamentous, i-microcracks, okumhlophe okuphezulu, ukuqhekeka kumphezulu wamalungu, okanye ingxaki yomothuko ebangelwa kukunamathela kwamalungu kunye nembaleki. Ngokutsho ixesha nokuqhekeka, nokuqhekeka lungohlulwa lube demoulding nokuqhekeka isicelo. Izizathu eziphambili zezi zilandelayo:
1.Inkqubo:
(1) Ukuba uxinzelelo processing liphezulu kakhulu, isantya ngokukhawuleza kakhulu, izinto ezingakumbi zigcwalisiwe, kwaye inaliti kunye noxinzelelo ixesha ubambe zide kakhulu, uxinzelelo lwangaphakathi luya kuba lukhulu kakhulu kwaye crack.
(2) Lungisa isantya lokuvula kunye noxinzelelo ukuthintela nokuqhekeka ekubangelwa yi umzobo ngokukhawuleza kwaye womelele iinxalenye.
(3) Lungelelanisa ngokufanelekileyo iqondo lobushushu sokubumba ukwenza iindawo lula ukuba zitshabalalise, kwaye ulungelelanise ngokufanelekileyo ubushushu eziphathekayo ukuthintela ukubola.
(4) Ukuthintela umgca weld, ukuthotywa zeplastiki okubangelwa amandla eliphantsi ngoomatshini kunye nokuqhekeka.
(5) Ukusetyenziswa ngokuchanekileyo kwearhente yokukhutshwa, nikela ingqalelo ekususeni umphezulu womngundo odityaniswe nenkungu kunye nezinye izinto.
(6) Uxinzelelo lwentsalela yamalungu lunokupheliswa ngokuncitshiswa kwangoko emva kokwenza ukunciphisa iintanda.
2.Inkalo Mold:
(1) Ukukhutshwa kufuneka kulungelelaniswe. Umzekelo, inani kunye necandelo elinqamlezayo leentonga ze-ejector kufuneka zanele, ithambeka lokudiliza kufuneka lanele, kwaye umphezulu womhlaba kufuneka ugudle ngokwaneleyo, ukuthintela ukuqhekeka ngenxa yoxinzelelo lwentsalela ebangelwa ngamandla angaphandle.
(2) Ubume benxalenye akufuneki butyebe kakhulu, kwaye indawo yotshintsho kufuneka yamkele utshintsho lwe-arc kangangoko kunokwenzeka ukunqanda uxinzelelo loxinzelelo olubangelwa ziikona ezibukhali kunye nokubetha.
(3) Zama ukusebenzisa ukufakwa kwesinyithi okuncinci ukuthintela ukwanda koxinzelelo lwangaphakathi olubangelwa ngamanqanaba ahlukeneyo okuncipha phakathi kokufakwa kunye neemveliso.
(4) Kumalungu asezantsi enzonzobila, kufanelekile ukuba kusetyenziswe indawo efanelekileyo yokungena komoya ukuze kuthintelwe ukuyilwa koxinzelelo olubi.
(5) I-sprue yanele ukonakalisa idrafiki ngaphambi kokuphilisa, ke kulula ukuyidiliza.
(6) Xa isihlahla se-sprue sinxibelelene nomlomo, izinto ezibandayo nezinzima kufuneka zithintelwe ekurhuqeni nasekuncamathiseleni lo msebenzi kwi-die esisigxina.
3.Izixhobo:
(1) Umxholo wezinto ezirisayikilishwe uphezulu kakhulu, okukhokelela kumandla asezantsi ezinto.
(2) Ukufuma kuphezulu kakhulu, kubangela ukuba ezinye iiplastiki zisabele ngomphunga wamanzi, ukunciphisa amandla kunye nokuqhekeka.
(3) Izinto ngokwazo azilungelanga ukusingathwa kwendalo okanye umgangatho uphantsi, kwaye uya kubangela ukuqhekeka ukuba ungcolisiwe.
4.Icala Machine:
Ubungakanani beplastikhi kumatshini wokubumba wenaliti kufanelekile. Ukuba ukufakelwa kweplastikhi kuncinci kakhulu, ukufakwa kweplastikhi akuyi kuxutywa ngokupheleleyo kwaye kube krakra, kwaye ukuba kukhulu kakhulu, kuya kuthoba isidima.
Unobangela wohlalutyo lwamaqamza kwiindawo ezinenaliti ebunjiweyo
Irhasi yeqamza (i-vacuum bubble) icekeceke kakhulu kwaye yeyobubble vacuum. Ngokubanzi, ukuba amaqamza afunyenwe ngexesha lokuvula ukungunda, yingxaki yokuphazanyiswa kwerhasi. Ukubunjwa kwamaqamza wokucoca kungenxa yokungoneliseki kweplastikhi Phantsi koxinzelelo olukhawulezileyo lwaswelekileyo, ukutsala amafutha ekoneni kunye nesiphumo kubangela ilahleko yevolumu.
imimiselo yokuhlala:
(1) Yandisa amandla wenaliti: uxinzelelo, isantya, ixesha kunye nobungakanani bezinto, kunye nokonyusa uxinzelelo lwasemva lokwenza ukungunda ukuzalisa.
(2) Yandisa ubushushu bezinto kwaye uhambe kakuhle.Ukunciphisa ubushushu bezinto eziphathekayo, ukunciphisa ukuncipha, kunye nokunyusa ubushushu besikhunta ngokufanelekileyo, ngakumbi ubushushu besikhunta sebhabhu.
(3) Isango lisetelwe kwinxalenye eshinyeneyo yenxalenye yokuphucula imeko yokuhamba kwemilomo, imbaleki kunye nesango, kunye nokunciphisa ukusetyenziswa kwenkonzo yokucinezela.
(4) Ukuphucula imeko zeemoto kufa.
Unobangela wohlalutyo lwephepha lemfazwe leenaliti ezibunjiweyo
Ukwehla, ukugoba kunye nokugqwetha inaliti ebunjiweyo yezahlulo ikakhulu kubangelwa kukuncipha okuphezulu kwendlela yokuhamba kunalawo athe nkqo nkqo, okwenza ukuba iindawo zijijeke ngenxa yamanqanaba okuncipha kwicala ngalinye. Ngaphaya koko, ngenxa yoxinzelelo olukhulu lwangaphakathi lwentsalela kwiindawo zokugcwaliswa kwenaliti, i-warpage ibangelwa kukuziqhelanisa noxinzelelo oluphezulu. Kunzima kakhulu ukuluthintela olu tyekelo ngokutshintsha iimeko zokubumba. Isisombululo sokugqibela kwingxaki kufuneka siqale ngoyilo lokungunda kunye nophuculo.Le nto ibangelwa ikakhulu zezi zinto zilandelayo:
1.Inkalo Mold:
(1) Ukutyeba kunye nomgangatho weemveliso kufuneka zifane.
(2) Uyilo lwenkqubo yokupholisa kufuneka lwenze ubushushu bendawo nganye yesinxibo somngundo, inkqubo yokugaya kufuneka yenze ukuhamba kwezinto kulingane, kuthintele iphepha lemfazwe elibangelwa yindlela eyahlukileyo yokuhamba kunye nenqanaba lokuncipha, ngokufanelekileyo ukujija ijelo le-shunt kunye neyona nto iphambili Umjelo wenxalenye enzima, kwaye uzame ukuphelisa umahluko wokuxinana, umahluko woxinzelelo kunye nokwahluka kobushushu kwisisu sokubumba.
(3) Indawo yenguqu kunye nekona yobungakanani bento yokusebenza kufuneka igudise ngokwaneleyo kwaye ibe nokusebenza kakuhle. Umzekelo, yonyusa ukungabikho komsebenzi, ukuphucula ukuphuculwa komhlaba, kwaye ugcine inkqubo yokukhutshwa ngokulinganayo.
(4) Ukukhupha kakuhle.
(5) Ngokwandisa ubukhulu bodonga okanye ukonyusa icala lokulwa, amandla okulwa okulwa nenxalenye anokuphuculwa ngokuqinisa imbambo.
(6) Izinto ezisetyenzisiweyo ekubumbeni azomelelanga ngokwaneleyo.
2 Kuba iiplastiki:
Ukongeza, iiplastikhi ezenziwe ngeplastikhi zingasebenzisa inkqubo ye-crystallization yokuba i-crystallinity iyancipha ngokwanda kwezinga lokupholisa kwaye ireyithi yokuncipha iyancipha ukulungisa ukuguqulwa kwe-warpage.
3.Inkqubo:
(1) Ukuba uxinzelelo lwenaliti luphezulu kakhulu, ixesha lokubamba lide kakhulu, ubushushu obunyibilikayo buphantsi kakhulu kwaye isantya sikhawuleze kakhulu, uxinzelelo lwangaphakathi luya kunyuka kwaye i-warpage iya kuvela.
(2) Iqondo lobushushu sokubumbela liphezulu kakhulu kwaye ixesha okupholisa lifutshane kakhulu, ukwenzela ukuba amalungu shushu ngokugqithisileyo kwaye kwenzeka deformation lokukhutshwa.
(3) Uxinzelelo lwangaphakathi lilinganiselwe ngokunciphisa isantya se-screw kunye noxinzelelo lwangasemva kunye nokunciphisa uxinano ngelixa ugcina intlawulo encinci.
(4) Ukuba kukho imfuneko, ukusethwa okuthambileyo okanye ukutshabalalisa kunokuqhutywa ngamalungu ekulula ukuwafaka kunye nokukhubazeka.
Uhlalutyo lombala, umgca kunye neentyatyambo zeemveliso zokubumba
Esi siphene ikakhulu sibangelwa kukufakwa kombala kwi-masterbatch yamalungu eplastiki. Nangona umbala we-masterbatch coloring ulunge ngakumbi kunombala womgubo owomileyo kunye nombala wedayi wokufaka umbala ngohlobo lokuzinza kombala, ubunyulu bomgangatho wobume kunye nokufuduka kombala, ipropathi esasazwayo, oko kukuthi, inqanaba lokuxuba ukufana kwegranules yombala kwiiplastikhi ezixutywe lihlwempu, kunye neemveliso ezigqityiweyo ngokwendalo zinomahluko wemibala yengingqi.
(1) Yandisa ubushushu becandelo lokondla, ngakumbi iqondo lobushushu kumqolo wecandelo lokondla, ukuze iqondo lobushushu lisondele okanye liphezulu kancinane kuneqondo lobushushu lecandelo elinyibilikayo, ukuze umbala we-masterbatch unyibilike ngokukhawuleza kunokwenzeka xa ingena kwicandelo lokunyibilika, ikhuthaza ukuxubana okufanayo nokuxutywa, kwaye yonyusa amathuba okuxubana okungamanzi.
(2) Xa isantya sokujija sihlala sihleli, iqondo lobushushu elinyibilikileyo kunye nesiphumo sokucheba kumbhobho kunokuphuculwa ngokwandisa uxinzelelo lwasemva.
(3) Guqula ukungunda, ngakumbi inkqubo yesango. Ukuba isango libanzi kakhulu, isiphithiphithi sisiphumo esibi kwaye ukunyuka kwamaqondo obushushu akukho phezulu xa unyibiliko ludlula. Ke ngoko, umbala wombhobho webhanti kufuneka uncitshiswe.
Unobangela wohlalutyo lokudakumba koxinzelelo lwenxalenye ebunjiweyo yenaliti
Kwinkqubo yokubumba ngenaliti, uxinzelelo lwe-shrinkage yinto eqhelekileyo. Izizathu eziphambili zoku zezi zilandelayo:
1.Kwicala Machine:
(1) Ukuba umngxuma wombhobho mkhulu kakhulu, oko kuya kubangela ukuba izinto ezinyibilikayo zibuye zinciphe. Ukuba incinci kakhulu, ukumelana kuya kuba kukhulu kwaye ubungakanani bezinto eziphathekayo abuyi kwanela.
(2) Ukuba amandla nokubotshwa akwanelanga, idanyaza iya kuncipha, ngoko ke khangela ukuba kukho nayiphi na ingxaki kwinkqubo nokutshixa ngumngundo.
(3) Ukuba isixa seplastikhi asonelanga, umatshini onezixa ezikhulu zeplastikhi kufuneka akhethwe ukujonga ukuba ngaba isiqwenga kunye nomgqomo unxityiwe na.
2.Inkalo Mold:
(1) Ubungakanani bodonga kufuneka bube ngokufanayo kwaye ukuncipha kufuneka kungqinelane.
(2) Inkqubo yokupholisa kunye nokufudumeza ukungunda kufuneka iqinisekise ukuba iqondo lobushushu lelungu ngalinye liyahambelana.
(3) Inkqubo yesango kufuneka igudile, kwaye ukuxhathisa akufuneki kube kukhulu kakhulu. Umzekelo, ubungakanani bembaleki ephambili, umhambisi kunye nesango kufanelekile, ukugqiba kufanelekile, kwaye indawo yotshintsho kufuneka ibe sisetyhula.
(4) Kwizinto ezincinci, iqondo lobushushu kufuneka lonyuswe ukuqinisekisa ukuhamba kwezinto kakuhle, kunye nakudonga olungqingqwa, ubushushu besikhunta bunokuncitshiswa.
(5) Isango kufuneka lisetelwe ngokulinganayo, kwaye kufuneka libekwe kwinxalenye yodonga lwendonga yokusebenza kangangoko kunokwenzeka, kwaye umthamo wezinto ezibandayo kufuneka wonyuswe.
3 Kuba iiplastiki:
Ixesha lokuncipha kweplastikhi yeplastikhi libi kakhulu kunelo leplastikhi engeyiyo yekristali. Kuyimfuneko ukonyusa inani lezixhobo okanye ukongeza izongezo kwiiplastikhi ukukhawulezisa i-crystallization kunye nokunciphisa uxinzelelo lwe-shrinkage.
4.Inkqubo:
(1) Ukuba iqondo lobushushu umphanda liphezulu kakhulu kwaye nomthamo utshintsho kakhulu, ingakumbi iqondo lobushushu yangaphambili, iqondo lobushushu leplastiki kunye nokufuma kakuhle kufuneka iphakanyiswe ngokufanelekileyo ukuqinisekisa ukusebenza kakuhle.
(2) Ukuba uxinzelelo lwenaliti, isantya kunye noxinzelelo lwangasemva luphantsi kakhulu kwaye ixesha lesitofu lifutshane kakhulu, uxinzelelo lwe-shrinkage, isantya kunye noxinzelelo lwangasemva lukhulu kakhulu kwaye ixesha lide kakhulu, okukhokelela ekunciphiseni ngenxa yokukhanya.
(3) Xa umqamelo mkhulu kakhulu, uxinzelelo lwenaliti luya kudliwa. Ukuba umqamelo mncinci kakhulu, uxinzelelo lwenaliti aluyi kwanela.
(4) Kwizinto ezingafuneki ukuba zichaneke, emva kwenaliti kunye nokugcinwa koxinzelelo, umaleko ongaphandle ujijekile kwaye uqinisiwe, kwaye isahlulo sesandwich sithambile kwaye sinokukhutshwa. Ukuba amalungu avunyelwe ukuba apholise kancinci emoyeni okanye emanzini ashushu, uxinzelelo lwe-shrinkage luya kuba mnene kwaye lungabonakali ngokucacileyo, kwaye ukusetyenziswa akuyi kuchaphazeleka.
Unobangela wohlalutyo lweziphene ezisekuhleni kwindawo yenaliti ebunjiweyo
Iimveliso ezibonakalayo zendawo yokunyibilika, ubuqhetseba, ukuqhekeka kwepolystyrene kunye ne-plexiglass ngamanye amaxesha kunokubonwa ngokukhanya. Iimolekyuli zepolymer zelungelo lokusetyenziswa zinokuqhelaniswa nokuhamba okunzima, kwaye umahluko wesivuno phakathi kwepolymer kunye nenxalenye engajoliswanga kubonisiwe.
isisombululo:
(1) Ukuphelisa uphazamiseko lwerhasi kunye nokunye okungafunekiyo, kwaye wome iplastiki ngokwaneleyo.
(2) Nciphisa ubushushu bezinto, ulungelelanise ubushushu bombhobho kumacandelo, kwaye wandise ubushushu besikhunta ngokufanelekileyo.
(3) Yandisa uxinzelelo ngenaliti kwaye unciphise isantya senaliti.
(4) Yandisa okanye ukunciphisa uxinzelelo umva yokubumba pre kunye nokunciphisa isantya iqhosha lemenyu.
(5) Ukuphucula imeko zeemoto yembaleki kunye nesisu.
(6) Coca umlomo, imbaleki kunye nesango lokuvala okuthile.
(7) Emva kokutshatyalaliswa, indlela yokubamba ingasetyenziselwa ukuphelisa iCraze: i-polystyrene kwi-78 ℃ imizuzu eyi-15, okanye i-50 ℃ ngeyure enye, kwi-polycarbonate, ishushu ngaphezulu kwe-160 ℃ kwimizuzu eliqela.
Isizathu sokuhlalutya umbala ongalinganiyo weenaliti ezibunjiweyo
Oonobangela abaphambili kunye nezisombululo zombala ongalinganiyo weenaliti zeemveliso ezibunjiweyo zezi zilandelayo:
(1) Ukusasazeka kombala kuhlwempuzekile, okuhlala kukhokelela kwinkangeleko yeepateni ezikufutshane nesango.
(2) Uzinzo olushushu lweplastikhi okanye imibala ayilunganga. Ukuze uzinzise umbala weemveliso, iimeko zokuvelisa kufuneka zilungiswe ngokungqongqo, ngakumbi ubushushu bezinto eziphathekayo, ubuninzi bezinto kunye nomjikelo wemveliso.
(3) Kwiiplastiki zekristallini, izinga lokupholisa icandelo ngalinye lemveliso kufuneka lingqinelane kangangoko kunokwenzeka. Amalungu anomahluko omkhulu wodonga, imibala ingasetyenziselwa ukugubungela umahluko wombala. Kwizinto ezinobunzima obufanayo bodonga, iqondo lobushushu kunye nobushushu besikhunta kufuneka bulungiswe.
(4) Ubume, ifom yesango kunye nokuma kwendawo inefuthe ekugcwalisweni kweplastiki, nto leyo ebangela umahluko wombala kwezinye iindawo, kwaye kufuneka iguqulwe xa kukho imfuneko.
Isizathu sokuhlalutya umbala kunye neziphene kwiziphene zeenaliti ezibunjiweyo zeemveliso
Ngaphantsi kweemeko eziqhelekileyo, i-gloss yenaliti ebunjiweyo yezahlulo ixhomekeke ikakhulu kuhlobo lweplastikhi, imibala enemibala kunye nokugqitywa komphezulu.Kodwa rhoqo ngenxa yezizathu ezithile, umbala ongaphezulu kunye neziphene ezikhazimlayo, umbala omnyama ongaphezulu kunye nezinye iziphene. izisombululo zezi zilandelayo:
(1) Ukuvunda ugqibezela kakuhle, umhlwa kumphezulu kwisisu kunye zeemoto olubi.
(2) Kukho iziphene kwinkqubo yokugaya isikhunta, ke ngoko kunyanzelekile ukuba unyuse isitshixo sokupholisa, imbaleki, isiqu sokucoca, isahluli kunye nesango.
(3) Ubushushu bempahla kunye nobushushu besikhunta buphantsi, ukuba kukho imfuneko, isango lokufudumeza lendawo linokusetyenziswa.
(4) Uxinzelelo lokuqhubekeka luphantsi kakhulu, isantya siyacotha, ixesha lesitofu alonelanga, kwaye uxinzelelo lwasemva alonelanga, okukhokelela kukuxinana okungalunganga kunye nomphezulu omnyama.
(5) Iiplastikhi kufuneka ziplastishwe ngokupheleleyo, kodwa ukuthotywa kwezinto kufuneka kuthintelwe. Ukufudumeza kufanele ukuba kuzinze kwaye ukupholisa kufanele ukuba kube ngokwaneleyo, ngakumbi kudonga olungqingqwa.
(6) Ukuthintela izinto ezibandayo ekungeneni kwiindawo, sebenzisa intwasahlobo yokuzivalela okanye ukunciphisa ubushushu bemilomo xa kukho imfuneko.
(7) Izinto zenziwe ngokutsha kakhulu, umgangatho ongekho mgangathweni weplastikhi okanye umbala, umphunga wamanzi okanye nokunye ukungcola, kunye nomgangatho ombi wezithambisi ezisetyenzisiweyo.
(8) Ukunyanzelwa kufuneka kube ngokwaneleyo.
Uhlalutyo lwesizathu sokukhwela kwimveliso ebunjiweyo yenaliti
Ukuqhekeka kwemveliso ebunjiweyo yenaliti, kubandakanya amaqamza angaphezulu kunye nama-pores angaphakathi Isizathu esiphambili sesiphene kukuphazanyiswa kwerhasi (ikakhulu umphunga wamanzi, igesi yokubola, igesi yokusombulula kunye nomoya) .Izizathu ezithile zezi zilandelayo:
1.Kwicala Machine:
(1) Kukho i-engile efileyo yokuhamba kwezinto xa umgqomo okanye isikrufu sinxityiwe okanye intloko yerabha kunye neringi yerabha idlula, eya kuthi ibole xa ishushu ixesha elide.
(2) Ukuba isixhobo sokufudumeza asikho kulawulo, jonga ukuba ngaba into yokufudumeza ayikho kulawulo. Uyilo olungalunganga lwesikrufu lunokubangela isisombululo okanye kungenise ngokulula umoya.
2.Inkalo Mold:
(1) Ukuphelisa kakubi.
(2) Ukuxhathisa zochuku imbaleki, isango kunye kwisisu kwi ukungunda inkulu, nto leyo ebangela nobushushu lendawo nokubola.
(3) Ukusasazwa okungalinganiyo kwesango kunye nesisu kunye nenkqubo yokupholisa ngokungafanelekanga kuya kukhokelela kufudumezo olungalinganiyo kunye nobushushu bendawo okanye ukuvala indawo yokuhamba komoya.
(4) Indawo yokupholisa ivuza ngaphakathi kwesisu.
3 Kuba iiplastiki:
(1) Ukuba ukufuma kweeplastikhi kuphezulu, inani lezinto eziphinda zenziwe zongezwe zininzi kakhulu okanye kukho iitshipsi eziyingozi (iitshipsi kulula ukubola), iiplastikhi kufuneka zomiswe ngokwaneleyo kwaye izicucu kufuneka zisuswe.
(2) Ukufunxa ukufuma okuvela kwiatmosfera okanye okusuka kumbala, umbala ofakwe umbala nawo kufuneka womiswe, kungcono ukufaka isomisi kumatshini.
(3) Isixa sesithambisi kunye nesomisi esidityaniswe kwiiplastikhi sininzi kakhulu okanye sixutywe ngokungalinganiyo, okanye iplastikhi yona inezinyibilikisi eziguqukayo.Ukuba kunzima ukuthathela ingqalelo inqanaba lokufudumeza, iiplastikhi ezixubeneyo ziya kubola.
(4) Iplastikhi inesifo kwaye ixutywe nezinye iiplastikhi.
4.Inkqubo:
(1) Xa ubushushu bokuseta, uxinzelelo, isantya, uxinzelelo lwasemva kunye neglu yokunyibilika kwesantya seemoto ziphezulu kakhulu ukubangela ukubola, okanye uxinzelelo kunye nesantya ziphantsi kakhulu, ixesha lenaliti kunye noxinzelelo alonelanga, kwaye uxinzelelo lwangemva nalo Phantsi, ukukhwela kwenzeka ngenxa yokunqongophala koxinano ngenxa yokusilela ukufumana uxinzelelo oluphezulu, ngoko ke ubushushu obufanelekileyo, uxinzelelo, isantya kunye nexesha ziya kubekwa kwaye isantya senaliti esinezigaba ezininzi siya kwamkelwa.
(2) Uxinzelelo olusemva kunye nesantya esiphezulu senza ukuba umoya ungene emgqonyeni ngokulula. Xa izinto ezinyibilikayo zingena kwisikhunta, xa umjikelo umde kakhulu, izinto ezinyibilikileyo ziya kubola xa kufudunyezwe ixesha elide emgqonyeni.
(3) Ubuninzi bezinto ezingonelanga, isikhuseli esikhulu sokondla, ubushushu bezinto eziphantsi kakhulu okanye ubushushu besikhunta obusezantsi kakhulu konke oku kuchaphazela ukuhamba kunye noxinzelelo lokubumba lwezixhobo kunye nokukhuthaza ukuyilwa kwamaqamza.
Uhlalutyo loonobangela bentsimbi edibeneyo kwiindawo zenaliti ebunjiweyo
Xa iiplastikhi ezityhidiweyo zidibana nomngxunya wokufaka, indawo ene-velocity yokuhamba okungapheliyo kunye nendawo enophazamiso lokugcwalisa izinto kumngxunya wokungunda, ukudityaniswa komgama ngokuhlangeneyo kuya kuveliswa ngenxa yokuhlangana okungaphelelanga. ukuzaliswa, i-weld seam iya kwenziwa, kwaye amandla edibeneyo e-weld ahluphekile kakhulu Izizathu eziphambili zezi zilandelayo:
1.Inkqubo:
(1) Uxinzelelo ngenaliti kunye nesantya ziphantsi kakhulu, kwaye iqondo lobushushu umphanda kunye lobushushu sokubumbela ziphantsi kakhulu, nto leyo ebangela ukuba ukunyibilika izinto engena ukungunda aphole phantsi phambi kwexesha kunye joint fusion ibonakala.
(2) Xa uxinzelelo ngenaliti kunye nesantya ziphezulu kakhulu, kuyakubakho ukutshiza kunye nokudityaniswa kwendibaniselwano.
(3) I-viscosity kunye noxinano lweeplastikhi luyancipha ngokwanda kwesantya kunye noxinzelelo lwasemva.
(4) Iplastiki kufuneka yomiswe kakuhle, izinto eziphinda zisetyenziswe kufuneka zisetyenziswe kancinci, iarhente enkulu yokukhutshwa okanye umgangatho ophantsi uya kubonakala ngokudibeneyo.
(5) Ukunciphisa amandla nokubotshwa, kulula zeemoto.
2. Inkalo Mold:
(1) Ukuba kukho amasango amaninzi kakhulu kwisisu, isango kufuneka lisetelwe macala okanye kufutshane kangangoko kwindibaniselwano weld.
(2) Inkqubo yeemoto kufuneka imiselwe kwimeko yokuphuma okungafunekiyo ngokudibeneyo.
(3) Ukuba imbaleki inkulu kakhulu, ubungakanani benkqubo yesango alulunganga, isango kufuneka livulwe ukunqanda ukunyibilika okujikeleza umngxuma wokufaka, okanye ukufaka kufuneka kusetyenziswe kancinci kangangoko.
(4) Ukuba ubukhulu bodonga butshintsha kakhulu okanye ubukhulu bodonga bucekeceke, ubungakanani bodonga lwamalungu kufuneka lufane.
(5) Ukuba kukho imfuneko, kufuneka kubekwe iqhuma kwindawo yokudibanisa ukwahlula indibaniselwano yeefusion kwiindawo ezithile.
3 Kuba iiplastiki:
(1) Izinto zokuthambisa kunye nokuzinzisa kufuneka zongezwe kwiiplastikhi ezinamanzi amabi okanye ubushushu bobushushu.
(2) Iplastiki iqulethe ukungcola okuninzi, ukuba kukho imfuneko, ukutshintsha umgangatho weplastiki.
Uhlalutyo kwisizathu sokungcangcazela kokuqhekeka kumalungu abunjiweyo enaliti
I-PS kunye nezinye iinxalenye zeplastiki eziqinileyo esangweni elikufuphi nomphezulu, ukuya esangweni njengeziko lokwakheka kweeripple ezixineneyo, ngamanye amaxesha ezaziwa ngokuba yi-jarring. Isizathu kukuba xa i-viscosity ye-melt iphezulu kakhulu kwaye ukungunda kugcwele kwifom Ukuhamba okungagungqiyo, izinto ezisekupheleni ziya kudibana kwaye zenze isivumelwano ngokukhawuleza xa zinxibelelana nomphezulu womngxunya, kwaye izinto ezinyibilikisiweyo kamva ziya kwanda kwaye zinciphe, kwaye izinto ezibandayo ziya kuqhubeka ukuya phambili. Utshintsho oluqhubekayo lwenkqubo lwenza ukuba amanqaku okuphuma kumphezulu wengcaciso kwinkqubo yokuqhubela phambili.
isisombululo:
(1) Iqondo lobushushu sokubumbela kufuneka lenyuswe ukuze kunyuswe ubushushu bombhobho, ngakumbi ubushushu bemilomo.
(2) Uxinzelelo lwenaliti kunye nesantya zonyuswe ukuzalisa isusu ngokukhawuleza.
(3) Phucula ubungakanani besango kwaye uthintele isango ekubeni likhulu kakhulu.
(4) zeemoto ngumngundo kufuneka ulungile, kwaye ngokwaneleyo izinto ezibandayo ngokwaneleyo kufuneka kumisa.
(5) Musa ukuyila iinxalenye zibhityile.
Unobangela wohlalutyo lokudumba kunye nokubhobhoza kwenxalenye ebunjiweyo yenaliti
Ezinye iinxalenye zeplastiki zibonakala zidumbile okanye zibhobhoza ngasemva kufakwe isinyithi okanye kwiindawo ezinobunzima kakhulu emva kokubumba kunye nokudiliza.Lokhu kungenxa yokwanda kwegesi ekhutshwe yiplastikhi engapholiyo ngokupheleleyo kwaye iqine phantsi kwentshukumo isohlwayo soxinzelelo lwangaphakathi.
Izisombululo:
1. Ukupholisa okusebenzayo. Ukunciphisa ubushushu sokubumbela, ukwandisa ixesha lokuvula ukungunda, ukunciphisa ukomisa kunye nokusebenza kweqondo lobushushu.
2. Inokunciphisa isantya sokugcwalisa, ukwenza umjikelo kunye nokuhamba kokumelana.
3.Yandisa uxinzelelo lokubamba kunye nexesha.
4.Improve imeko yokuba udonga lukhulu kakhulu okanye utshintsho lwesisindo lukhulu.
