Cweyo valve ki kweyo

Cweyo kweyo: Cweyo kweyo ma pol kare ki tiyo kwede i tic me valve ki twero poko ne i dul kweyo ma pat pat calokweyo ma ngiic, kweyo ma otwo, kweyo ma ki yubu ki pii ki kweyo ma ki yubu ki furanmalube ki jami ma ki keto i kin jami ma pat pat.

(1) Green sand obedo yoo me yubu jami ma ki tiyo kwede me yubu jami ma ki lwongo ni bentonite ma calo gin ma mako jami i tic. Kit ma en tye kwede tye: gin ma ki yubu me yubu kweyo ni pe miite ni ki juku ne onyo ni ki lok iye, gin ma ki yubu me yubu kweyo ni tye ki teko ma pii pii, ki iye ki del kome ni tye ki jami maber, ma ber pi yubu kweyo ki poto pa kweyo ni. Kit me yubu jami ma ki yubu ni tye malo, kare me yubu ne tye manok, ki wel jami ma ki tiyo kwede bene nok, ma ber pi yubu yubu jami ma ki yubu ki cing. Peko ne tye ni: jami ma ki yubu ni twero bedo ki goro calo bur, kweyo ma tye iye, ki kweyo ma mako, ki rwom me yubu ne, tutwale rwom me iye, tye ka mabor ki ma oromo.

(2) Kweyo ma otwo obedo gin ma ki tiyo kwede me yubu gin ma ki lwongo ni clay ma calo gin ma mako, ki bentonite manok twero medo teko ne me pii. Kit ma en tye kwede tye ni: gin ma ki yubu ki kweyo ni omyera ki juku, tye ki yamo maber ki yamo ma poko ne, pe yot me kelo peko calo lwoko kweyo, moko kweyo, ki bur, ki kit ma ki yubu kwede kweyo ni bene ber. Peko ne tye ni: jami me juku kweyo mitte, ki kare me yubu ne tero kare malac.

(3) Sodium silicate sand obedo yoo me yubu gin ma ki tiyo kwede ki pii ma ki lwongo ni binder. Kit ma en tye kwede tye ni: gilaci me pii tye ki tic me bedo matek kene inge nongo CO2, ki twero bedo ki adwogi maber ki adwogi maber me yubu yamo ki yubu core. Ento, tye peko mogo ma calo goro pa del kom, tek me lwoko kweyo pi jami ma ki tiyo kwede, ki rwom me tic ki kweyo ma ki tiyo kwede ma nok.

(4) Furan resin no-bake sand molding obedo yoo me tic ki furan resin ma calo gin ma mako. I rwom me lyeto me ot, kweyo ma ki yubu ni ki juku pi tic pa gin ma ki lwongo ni binder i te tic pa curing agent. Kit ma en tye kwede tye ni: gin ma ki yubu ki kweyo ni pe miite ni ki juku, ma weko kare me yubu ne bedo ma nok ki gwoko teko. Ceng ma ki yubu ki jami ma ki lwongo ni Resin molding sand yot me rwate ki tye ki rwom me turo maber, ki cwec ma ki yubu ki jami ma ki yubu ni bene ki twero lwoko ne yot, rwom me tic pa jami ma ki yubu ni tye malo, ki rwom me yubu ne ber, ma twero medo rom pa jami ma ki yubu ni. Peko ne tye: gin ma mite pi kweyo ma pe ki yubu bene tye malo, kabedo ma ki yubu iye tye ki ngwec ma cwer manok, ki wel cente me yubu kweyo bene tye malo. Kit me rubu gin ma ki lwongo ni furan resin self-hardening sand: Resin self-hardening sand ki yubu ki gin ma ki lwongo ni continuous sand mixer, ki medo iye sand ma pe ki yubu, resin, curing agent, ki mukene, ki rubu gi oyotoyot. Rub ki tic kwede i cawa mo keken. Kit me medo jami ma pat pat ma ki tiyo kwede ka ki rubu kweyo ma ki lwongo ni resin sand tye kit man: kweyo macon + gin ma ki tiyo kwede me juku (p-toluenesulfonic acid aqueous solution) – (120-180S) – resin + silane – (60-90S) – kweyo (5) Kit kweyo ma ki tiyo kwede.