Ubucwebe obuNcinci bokwenza iimbono kubaTsha

I-2-part epoxy resins ilungile ukuzama njengendawo yokuqala yokusebenzisa iiplastiki kubucwebe bakho. Iiresin ze-epoxy ziyafumaneka kwiivenkile zobugcisa kunye nezobugcisa kunye nabathengisi be-intanethi. Ifomyula enamacandelo amabini ine-hardener yolwelo eyongezwa kwintlaka engamanzi kwaye ixutywe ukuze ivelise i-epoxy resin ekulula ukuyigalela kwi-bezels, i-molds, kunye neefom. Ifumaneka kwiifomyula ezininzi ezahlukeneyo, iiresin ze-epoxy zisetyenziselwa ukwenza ubucwebe njengezinto zokuncamathelisa, njengezogquma, kunye nokuphosa. Eli nqaku lereferensi lichaza iimfuno zokhuseleko lokuxuba kunye nokusebenza kunye ne-epoxy resins kwaye lazisa indlela yokusebenzisa i-adhesive kunye ne-coating epoxy resins ukubandakanya imifanekiso kunye nezinto ezifunyenweyo emsebenzini wakho.

Ezi projekthi zintathu zibonakalisiweyo zibonisa indlela yokuthatha imifanekiso kwii-bezels ezivulekileyo nezivaliweyo kunye nendlela yokwenza ikholaji enemigangatho emithathu ngokubeka intlaka kwindawo yokugcina amanzi. I-Epoxy resins ezaye zaphuhliswa njengezinto zokuncamathelisa, ezifana ne-Epoxy 330 kunye ne-Devcon 5-Minute Epoxy, ziqina ngokukhawuleza. Zisetyenziselwa ikakhulu ukufakwa kwamatye kodwa zingasetyenziselwa ukugquma izicelo. Ukungaphumeleli ekusebenzeni nge-epoxy adhesives livumba labo lekhemikhali elomeleleyo kunye nexesha elifutshane lokunyanga. I-Epoxy resins ezisetyenziselwa ukugquma, njenge-EnviroTex Lite kunye ne-Colors, ziyimiqulu engabonakaliyo kwaye inexesha elide lokunyanga kune-adhesive epoxy resins.

Ezi mveliso ziyazilinganisa kwaye zivelisa umphezulu ogudileyo, onjengeglasi emva kokuba zinyangwe. Ukuphosa i-epoxy resins kunokugalelwa kwi-mold ukwenza izinto zeplastiki ezinomlinganiselo wesithathu. Esona silumkiso sifanelekileyo sokhuseleko onokuthi usithathe xa usebenzisa nasiphi na isixhobo kukufumana iPhepha leDatha yoKhuseleko lweMathiriyeli (MSDS) (mhlawumbi ucele enye kumenzi okanye undwendwele msdssearch.com) kwaye ufunde yonke imiyalelo yokhuseleko ehamba kunye nemveliso. Ukupakishwa kwemveliso kunokudwelisa idilesi yeWebhu enezikhokelo zokhuseleko ezikhutshelwayo ezongezelelweyo kunye nolwazi. Uninzi lwee-epoxy resins azinatyhefu, iikhompawundi ze-organic ezithi, xa sele ziphilisiwe, aziluthukuthezi ulusu.

Nangona kunjalo, kwimeko yolwelo, zombini i-resins kunye ne-hardeners zilusu kunye namehlo acaphukisayo. Nxiba iiglavu ze-nitrile ezikhuselayo kunye neeglasi zokhuseleko, kwaye usebenze kwindawo enomoya kakuhle xa usebenzisa i-epoxy resins echazwe kweli nqaku. Hlala uphatha iireyini ngononophelo, kwaye ulandele ukusetyenziswa ngokufanelekileyo kunye neendlela zokulahla ezicetyiswa ngumenzi. Ukuba uceba ukuzisebenzisa rhoqo ezi mathiriyeli okanye uqhubela phambili kwiplastiki yokugalela usebenzisa ipolyester resins kunye neurethane, thenga isixhobo sokuphefumla esinezihluzo ezichanekileyo zeekhemikhali oza kuzisebenzisa. I-epoxy resins iza kumacandelo amabini: i-resin kunye ne-hardener.

Amacandelo amabini kufuneka axutywe kumlinganiselo ochanekileyo onikwe kwimiyalelo yomenzi. Ukulinganisa okungacacanga kunye nokuxuba kuthintela i-epoxy resin ekuqinisweni okanye ekunyangeni. Ukudibanisa ixabiso elincinci leefomyula enye ukuya kwelinye, yenza itemplate yokuxuba kwiqhekeza lekhadibhodi. Zoba izangqa ezibini ezincinci, ezinobungakanani obulinganayo kwikhadibhodi. Beka isiqwenga sephepha eline-wax phezu kwekhadibhodi, kwaye ugcwalise isangqa esinye nge-resin kunye nesinye nge-hardener.

Sebenzisa i-toothpick okanye intonga yobugcisa ukucotha kwaye udibanise ngokucokisekileyo la malungu mabini. Xa udibanisa ubuninzi obukhulu okanye xa udibanisa izongezo zemibala, sebenzisa isikali sedijithali ukulinganisa i-resin kunye ne-harder ukuqinisekisa ukuba ufezekise imilinganiselo ebizwa ngokuba ngumenzi. Qaphela ukuba ezinye ii-arhente zombala zolwelo kufuneka zilinganiswe kunye nentlaka ukubala umlinganiselo ofanelekileyo weresin ukuya kwisiqina. Iintlobo ezahlukeneyo ze-epoxy resin zinexesha elide lokunyanga kunye "nobomi bembiza." "Ubomi bembiza" bubhekisa kubungakanani bexesha onokuthi ugalele ngalo okanye usebenze nge-epoxy ngaphambi kokuba iqale ukujiya. Ixesha lokunyanga lixesha elithatha i-epoxy ukufikelela kubulukhuni bayo obupheleleyo kwaye yome xa ibamba.

Iinreyithi ezincamathelayo epoxy ngokubanzi zinobomi obufutshane bembiza kunye nexesha lokunyanga, nto leyo eyenza kube nzima ukuzalisa isikhunta kunye nokususa nawaphina amaqamza omoya phambi kokuba intlaka iqale ukujiya. Iiresin ze-epoxy zokwambathisa zinobomi obude bembiza kunye nexesha lokunyanga. Khetha i-epoxy resin ngobomi bembiza kunye nexesha lokunyanga eliya kukuvumela ukuba ufumane iziphumo ozifunayo. Ukudibanisa ngamandla i-resin kunye ne-hardener kuya kuvelisa ama-bubbles emoyeni. Ukukhupha amaqamza, uwakhuphele ngaphandle, uwagqobhoze ngephini, okanye udlulise umpu oshushu obekwe phantsi phezu komphezulu we-epoxy resin.

Ngokwahlukileyo kwinkolelo eqhelekileyo, iiplastiki azikho ntsha yaye azikho zonke ezenziwe ngumntu. Iiplastiki zeSemisynthetic zenziwa ngokusebenzisa imichiza ukuguqula iipolima zendalo ezifana neselulosi okanye iprotein yobisi. Ngomnyaka we-1855, abavelisi baseFransi uLapage kunye noTalrich banelungelo elilodwa lomenzi weplastiki ye-semisynthetic yokubeka ukushisa abayibiza ngokuba yi "Bois Durci." Yaqiniswa ngothuli lwamaplanga kwaye yabunjwa kwizinto zendlu kunye nobucwebe. Iiplastiki zokwenziwa zithathwe kwiipolymers ezenziwe ngeehydrocarbons ezithathwe kwi-oyile ekrwada. ULeo Baekeland unelungelo elilodwa lomenzi weplastiki yokuqala eyenziweyo ekuqaleni koo-1900. Izinto ezenziwe ngale nto ye-Bakelite ngoku ziyizinto zakudala ezinqwenelekayo.

Thatha umfanekiso kwikomityi ye-bezel ngoncedo oluncinci lwe-epoxy resin. Thenga okanye wenze eyakho indebe ye-bezel. Ngemifanekiso emincinci kakhulu, ungasebenzisa i-Devcon 5-Minute Epoxy resin. Kwimifanekiso emikhulu, sebenzisa Imibala ecacileyo ye-epoxy resin ene-Colors eqina nzima. Ukwandisa umfanekiso, sebenzisa i-Colours doming resin kunye ne-hardener.

Yenza itemplate kwaye usike umfanekiso wakho. Sebenzisa ipensile ukulandelela umda wangaphandle wendebe ye-bezel kumfanekiso owukhethileyo, emva koko usike umfanekiso usebenzisa isikere okanye imela yobugcisa. Xa usebenzisa i-epoxy resins ezinobomi obufutshane bembiza, nciphisa amaqamza omoya kubunzulu, ii-bezels ezinkulu ngokugcwalisa ikomityi ye-bezel ngokwezigaba. Faka inqanaba lenqanaba le-epoxy resin, vula nawaphi na amaqamza, linda malunga neeyure ezi-2, uze ungeze enye i-epoxy resin. Phinda ude i-bezel igcwaliswe.

Vumela i-epoxy resin ukuba iphilise ngokupheleleyo. - JS Thatha inzuzo yomgangatho ocacileyo we-epoxy resin ngokudala "ifestile" yokufaka zonke iintlobo zokufakwa. Ngobu buchule, ungasebenzisa malunga nayo nayiphi na into ethe tyaba enokuvulwa kwamacala amabini kubunzulu ngokwaneleyo ukubamba umaleko we-epoxy resin. Ukubandakanywa okucekethekileyo okufana neziqwengana ze-acetate okanye i-35mm izilayidi zisebenza kakuhle ukuba ugcwalisa amadama angekho nzulu. Into enomngxuma onzulu ingasetyenziselwa ukubamba ukubandakanywa okungaphezulu. Landela la manyathelo ukwenza ipaneli yeresin ye-epoxy Sebenzisa i-epoxy resin ukwala okubandakanywayo kwisakhelo sodongwe esinzulu sesinyithi ukwenza ubunzulu obubonakalayo.

Obu buchule bunokusetyenziswa ukugxininisa ingqiqo yembono okanye, ukuxhasa i-motif elandelelanayo. I-epoxy resin enobomi obude bembiza, efana neColours epoxy resin eneColoures thin harderer, isebenza kakuhle kule projekthi. Khetha ukubandakanywa ukwenza uyilo olunemaleko. Zama ngeengoma ezahlukeneyo kunye nendibaniselwano de ube noyilo oluya kusebenza kakuhle kwisakhelo sakho. Hlanganisa kwaye uthele umaleko wokuqala we-epoxy resin.

Xuba iresin epoxy ngokwaneleyo kwikomityi ukuze ugcwalise isakhelo. Galela umaleko omncinci kakhulu we-epoxy resin kwisakhelo, kwaye ukhuphe nawaphina amaqamza omoya. Gubungela kwaye ugcine i-epoxy resin. Gquma ikomityi equlethe i-epoxy resin eseleyo, kwaye uyigcine kwisikhenkcisi ukuze yandise ubomi bayo bembiza. Yongeza uluhlu lwe-inclusions kunye noluhlu lwesibini lwe-epoxy resin.

Nje ukuba i-epoxy resin kwisakhelo ibambekile kodwa ayinyangekanga ngokupheleleyo, beka izinto ezimbalwa ezifakiweyo kwisakhelo, ucinezele kancinci kuzo. Susa i-epoxy resin egciniweyo kwisikhenkcisi, kwaye ugalele umaleko wesibini we-epoxy resin phezu kwezinto ezifakiweyo. Gcoba nawaphina amaqamza omoya, kwaye unyange umaleko de ube tacky. Qhubeka ubeka i-inclusions kunye ne-epoxy resin, kwaye uphilise isiqwenga ngokupheleleyo. Qhubeka ubeka i-inclusions kunye ne-epoxy resin de isakhelo sizaliswe.

Qinisekisa ukuba i-epoxy resin ikwinqanaba kunye nomphetho wesakhelo. Kusenokufuneka udibanise ibhetshi entsha ye-epoxy resin ukugqiba umaleko ngamnye. Vumela i-epoxy resin ukuba iphilise ngokupheleleyo ngokwemiyalelo yomenzi. Isanti umphezulu we-epoxy resin. Ungasanti umphezulu we-epoxy resin ukuba ayilingani okanye inamafu.

Sebenzisa i-180-grit ye-sandpaper emanzi / eyomileyo, kunye nesanti ngaphezulu kwamanzi. Inkqubela phambili kwiigrits ezicolekileyo ukuya kwi-1500-grit emanzi / eyomileyo ye-sandpaper. Gcoba i-epoxy resin. Yiza ne-epoxy resin kwisiphelo esikhazimlayo ngokuyihlikihla ngentonga kunye ne-plastic-polish rouge. - HJ Codina, Carles. Ubucwebe obutsha: Izixhobo zangoku & Ubuchule. ENew York: Sterling Publishing Co., Inc., ngo-2006. Haab, Sherri. UbuGcisa bezacholo zeResin. ENew York: iWatson-Guptill Publications, ngo-2006.

1. Ndingayifumana phi intambo yeSuede yokwenza ubucwebe?

ivenkile yezandla michaels jo Annes amalaphu i-walmart hobby lobby

2. Zeziphi iziseko endizidingayo njengomntu oqalayo ukwenza ubucwebe?

Kukho into ethengiswayo ngoku ebizwa ngokuba yiPrecious Metal Clay. Le yesilivere ayibizi kakhulu. Banokudubula okuphantsi kobushushu, nabo. Ndifumana izinto zam ezininzi (ubukhulu becala ndisebenzisa ucingo, Amaxabiso abo agqwesileyo kwaye inkonzo yabo yabathengi inkulu. Ungafumana ucingo kubo bonke ubungqingqwa (iigeyiji, inani elikhulu lincinci icingo) kunye nemathiriyeli. Ngokuqinisekileyo, fumana isilivere eqaqambileyo. Kwakhona, ndingacebisa isilivere ye-nickel kunye nocingo olubomvu lobhedu-ezi ziingcingo "zokuziqhelanisa" ezingabizi kakhulu kuninzi lwethu. Ungalifumana iphepha nakweyiphi na intsimbi oyithandayo; Ndingacebisa ezinye izixhobo zokuziqhelanisa kuloo nto, nayo. Ndide ndithengise ezinye zezinto zam zobhedu ezibomvu kuba zinemibala emihle. Hamba ujikeleze indawo yabo. Bangumthengisi, kodwa awudingi layisensi yokuthengisa kwakhona ukuze uthenge apho. Indawo imiselwe ikakhulu kwabo bayaziyo into abayifunayo. Cofa kwikhonkco elithi "metals" phantsi 'kwekhathalogu ye-intanethi' kwiquadrant ephezulu ngasekhohlo kwesikrini. Yindawo entle yokuqala.

3. Ukwenza ubucwebe, yeyiphi indlela elungileyo yokuvala imisesane yokutsiba?

Ewe, ungasebenzisa abadlali aba-2.Enye indlela kukuthenga amakhonkco asele aguquguqukayo onokuthi udibanise ubushushu obuncinci kwaye bavale kakuhle. Kwakhona kukho isixhobo sokuvala umsesane sokutsiba esifana nompu wesoldering. Ukuba kunye naloo makhonkco okutsiba atshintshelwe ngaphambili kufuneka enze kakuhle. Ngaba uqhelene neRio Grande? Banazo ezi zibonelelo