I-DIY liquid mold luhlobo olutsha lokubumba i-silicone, iintlobo ezahlukeneyo zezilwanyana, iintyatyambo, iziqhamo kunye nobugcisa, njl.
I-silicone yolwelo yinto engeyiyo ityhefu, imelana nobushushu, iguquguquka kakhulu i-thermosetting transparent material ye-organic silicone, ukuziphatha kwayo kwe-sulfuric kubonakaliswa ngokubonakalayo kwi-viscosity ephantsi, ukuphiliswa ngokukhawuleza, ukuchetywa kwe-chear kunye ne-coefficient ephezulu yokwandiswa kwe-thermal.Amacandelo amabini aphezulu acacileyo, amandla aphezulu, irabha ye-silicone yokumelana nokukrazula ilungele inkqubo yokubumba inaliti.
Irabha ye-silicone yolwelo ibandakanya irabha ye-silicone yolwelo, irabha ye-silicone yolwelo, irabha ye-silicone eyi-zero degree, irabha ye-silicone engama-5 degree, irabha ye-silicone engama-10, irabha ye-silicone engama-20, irabha ye-silicone engama-25, Irabha engama-30 yerabha elulwelo lwe-silicone, irabha engama-40 yerabha elulwelo lwe-silicone, irabha engama-50 yerabha elulwelo lwe-silicone, irabha engama-60 yerabha elulwelo lwe-silicone, irabha engama-80 yerabha elulwelo lwe-silicone, ezibubunzima obahlukeneyo berabha ye-silicone elulwelo kwimarike yerabha ye-silicone.Xa sivelisa iimolds zolwelo lwe-DIY, sinokukhetha ukuqina okwahlukileyo kwerabha engamanzi ngokweemfuno zethu zokuvelisa iimolds.
Inkqubo yemveliso ye-DIY yokubumba ulwelo:
Yila iimveliso ze-DIY
Zoba iiprototypes ze-3D
Isiqinisekisoiiprototypes
Imizobo yomzekelo
Iisampuli zemveliso
Imveliso enkulu
Kuhlala kukho iingxaki xa kusenziwa ukubumba kwesilicone elulwelo, ke yeyiphi eminye yale miba ekufuneka siyiqaphele?Ngokubanzi, ubume be-silicone ye-liquid molds bufana ne-thermoplastics, kodwa kukho iiyantlukwano ezininzi ezibalulekileyo.I-viscosity ye-silicone ye-liquid iphantsi ngokubanzi, ngoko ke ixesha lokuzalisa lifutshane, nangona uxinzelelo oluphantsi kakhulu lwenaliti.Ukuze ugweme ukuvalelwa komoya, isixhobo esilungileyo sokukhupha umoya kufuneka sibe khona kwisikhunta.
Ukongeza, ii-silicones zolwelo azicudi kwi-mold njengoko zenza iikhompawundi ze-thermoplastic.Bathanda ukungena kukwandiswa kwe-thermal kwaye abanciphi kancinci njengoko kulindelekile ukuze imveliso yabo ingahlali kwicala le-convex lokungunda njengoko kulindelekile.Ixinga ngaphakathi kwendawo enkulu yomphezulu womgodi wokungunda.
Izilumkiso zokwenziwa kolwelo lokungunda abicah.
1. Ukucutheka
Nangona i-silica engamanzi ayinciphisi kwi-mold, iya kuncipha ngokuqhelekileyo emva kokuchithwa kunye nokupholisa nge-2.5 ukuya kwi-3.Nangona kunjalo, ngokwembono yokubumba, i-shrinkage inokuchaphazeleka zizinto ezininzi, kubandakanywa ubushushu bokubumba, iqondo lokushisa apho i-compound idilizwa khona, uxinzelelo ngaphakathi kwendawo, kunye nokunyanzeliswa okulandelayo.
Indawo yesitofu nayo ifanelekile ukuba iqwalaselwe, njengoko ukushwabana kwicala lokuqukuqela komqukumbelo kudla ngokuba kukhulu kunokuncipha kwicala le-perpendicular kwikhompawundi.Ubume bobukhulu bemveliso bunefuthe ekucuthekeni kwayo, kunye neemveliso ezityebileyo zicutheka kancinci.
2. Umgca wokwahlulahlula
Isinyathelo sokuqala kuyilo lwe-silicone ye-injection ye-rubber mold kukumisela indawo yomgca wokuhlukanisa.Ukukhupha umoya kuphunyezwa ikakhulu nge-groove ebekwe kumgca wokuqhawula, ekufuneka ibekwe kwindawo apho irabha ejojowe iya kufikelela ekugqibeleni, ngaloo ndlela igweme ukubunjwa kwamaqamza omoya kunye nokunciphisa ukulahleka kwamandla kwindawo edibeneyo.
Ngenxa ye-viscosity ephantsi ye-silicone ye-liquid, umgca wokuhlukana kufuneka uchaneke ukuphepha ukuchithwa.Nangona kunjalo, imigca yokwahlukana inokubonwa rhoqo kwimveliso yokugqibela.Iimbumba ze-silicone zamanzi zithonywa yijometri yemveliso kunye nendawo yomgca wokuhlukanisa.Uyilo lwemveliso oluchaneke kancinci lunceda ukuqinisekisa ukuba imveliso inobudlelwane obuhambelanayo kwesinye isiqingatha esinqwenelekayo somgodi.
Ixesha lokuposa: Feb-24-2023