Wowɔa foam rababa nuwɔna to dzɔdzɔme alo atike foaming mɔnu kple rababa abe gɔmeɖoanyi nu be woakpɔ sponge-like rubber porous structure products. Wozã mɔ̃ɖaŋununya sia geɖe le ʋuwɔƒe vovovowo, abe ʋu ƒe ʋɔtru kple fesre nutrenuwo, xɔtunu siwo wotsɔna tsia xɔtunuwoe, xɔtutu ƒe gasketwo, anyigbaʋuʋu ƒe nuzazãwo, kamedefefewo takpɔƒewo, kple bubuawo ene.
Le nyateƒe me la, ele be woatrɔ asi le nusiwo wotsɔ rababa wɔe ŋu to aŋɔ si sɔ me hena aŋɔwɔwɔ ƒe dɔwɔwɔ, rababa ƒe nuwɔna le dzoxɔxɔ gã, nyaƒoɖeamenu gã vulcanization, tso aŋɔ ƒe do alo aŋɔ ƒe nuto me la, woyɔna zi geɖe be aŋɔ ƒe asiɖeɖe le eŋu. Aŋɔ ɖeɖeɖa nyuie nye susu vevi siwo gbɔ rababa-nuwɔnawo ƒe nyonyome gblẽna kple ŋusẽ si wòkpɔna ɖe ewɔwɔ nyuie dzi la dometɔ ɖeka. Ate ŋu ahe nusiwo gblẽ abe akpa aɖewo ƒe tɔtɔ kple woƒe vuvu ene vɛ, eye ɖewo gɔ̃ hã agblẽ nu le aŋɔa ŋu, si ahe kuxi vɛ na aŋɔa wɔwɔ le mɔ si sɔ nu. Nusɔsrɔ̃ tso nu manyomanyo siwo kpɔa ŋusẽ ɖe rababa-nuwɔnawo ƒe aŋɔ ɖeɖeɖa dzi ŋu le vevie ŋutɔ be woakpɔ egbɔ be nusiwo wowɔ la nyo, woaxe mɔ ɖe nusiwo gblẽ nu, woaxe mɔ ɖe nusiwo wogblẽ nu, eye woana wo wɔwɔ nanyo ɖe edzi.
Kuxi siwo bɔ ɖe nyonyome ƒe kuxiwo kple egbɔkpɔnuwo me le rababa ƒe futukpɔ me 1、Do siwo me futukpɔ mesɔ gbɔ o 2. Aŋɔ si me yɔ fũu si mesɔ gbɔ o 3. Do siwo me foaming mesɔ o (si lolo akpa alo le sue akpa) 4. over-vulcanization alo under-vulcanization
Wotrɔa asi le rababa nu geɖewo ŋu, eye le aŋɔsisi vɔ megbe la, vulcanization be woakpɔ nusiwo si dzɔdzɔmenunɔamesi siwo dze le, nusi wowɔ ƒe dzedzeme mekpɔa gbɔdzɔgbɔdzɔ gãwo o, gake trimming mɔnu si bɔ la mate ŋu adzra nusi wowɔ ƒe dzedzeme ƒe nudidiwo ɖo o, burrs suewo li womate ŋu aɖe ɖa o, asi dzadzraɖo alo scrapping hea ganyawo ƒe gbegblẽ geɖe vɛ. Le ɣeyiɣi sia me la, xɔtuɖoɖo si le aŋɔ clamping line ƒe nusi wowɔ la le vevie ŋutɔ, alesi woawɔ nuyi, overflow line kple overflow groove, kple bubuawo, womaɖe eme le afisia o, àte ŋu akpɔ 'Rubber Mold Design Manual'. Nyati sia ƒe taɖodzinue nye be woaɖe nu me tso mɔli kple alesi wowɔa dɔe me, elabena zi geɖe la, wowɔa aŋɔa mate ŋu atrɔ asi le aŋɔa ŋu alo agblẽe zi geɖe o (ganyawo ƒe gbeɖuɖɔ), zi geɖe la, dia mɔ̃memi ƒe mɔ̃ɖaŋudɔwɔla be wòatrɔ asi le mɔ̃a ŋu alo atrɔ alesi wowɔa dɔe be wòate ŋu avuvu bɔbɔe.