Molding nye alesi wowɔa polymers ƒomevi vovovowo (powders, pellets, solutions alo dispersions) wozua nusiwo wowɔ le nɔnɔme si wodi me. Enye vevitɔ kekeake le plastiknuwo ƒe nɔnɔmewɔwɔ ƒe ɖoɖo bliboa me eye wònye polymer nu alo profilewo katã wɔwɔ. Dɔwɔwɔ si hiã. Plastik molding mɔnuwo dometɔ aɖewoe nye extrusion molding, injection molding, compression molding, transfer molding, laminate molding, blow molding, calender molding, foam molding, thermoforming kple mɔnu bubu geɖewo, siwo katã ƒe asitɔtrɔ le nɔnɔmewo ŋu le.
Dzoxɔxɔ ƒe nɔnɔmewɔwɔ nye mɔnu si wozãna tsɔ wɔa nusiwo wotsɔa dzoxɔxɔ ƒe aŋewo wɔe abe nusiwo wotsɔ wɔa nu xoxowo ene, si woate ŋu agblɔ be etso aŋenuwo ƒe nɔnɔme evelia gbɔ. Gbã la, wotsɔa agbalẽ si wotso ɖe lolome kple nɔnɔme aɖe me la dana ɖe aŋɔa ƒe xɔtunu dzi, eye wodoa dzoe wòdea elastic nɔnɔme gã aɖe me le Tg-Tf dome, wokekea agbalẽa esime wole dzo dam, eye emegbe wotsɔa nyaƒoɖeamenua dea eme be wòate ɖe aŋɔa ŋu Nɔnɔmea ƒe anyigba sɔ kple nɔnɔmea ƒe anyigba, eye woate ŋu akpɔ nusi wowɔ la le fafa, nɔnɔmewɔwɔ kple etsotso vɔ megbe. Le dzoxɔxɔ ƒe wɔwɔme me la, nyaƒoɖeamenu si wozãna la nɔa te ɖe nyaƒoɖeamenu ƒe vovototo si dona to yaƒoƒo kple ya si woƒo ɖe agbalẽa ƒe akpa eveawo me dzi koŋ, gake to mɔ̃ ƒe nyaƒoɖeamenu kple tsi ƒe nyaƒoɖeamenu hã dzi.
Nusi ɖe dzesi le dzoxɔxɔ ƒe wɔwɔme ŋue nye be wɔwɔme ƒe nyaƒoɖeamenu le sue, eye dzoxɔxɔ ƒe wɔwɔme ƒe ɖoɖoa le ale:
board (sheet) nu → clamping → dzoxɔxɔ → nyaƒoɖeamenu → fafa → nɔnɔme → nusiwo wowɔ afã kple afã → fafa → trimming. Dzoxɔxɔ ƒe wɔwɔme si wowɔna le nusi wowɔ vɔ la to vovo na mɔ̃ɖaŋununya si wozãna zi ɖeka abe atikekui ƒe nɔnɔmewɔwɔ kple eɖeɖe ɖe go ene gbɔ. Menye na plastic resin alo pellets na dzoxɔxɔ ƒe aŋenu alo aŋɔwɔwɔ atraɖii si ƒe cross-section to die me o; eye menye mɔ̃wo, dɔwɔnuwo kple mɔ̃ɖaŋunu bubuwo zazã atsɔ atso aŋenuwo ƒe akpa aɖe hã o. Eyome, be woakpɔ nɔnɔme kple lolome si hiã, gake na plastic board (sheet) nu la, dzoxɔxɔ, aŋɔ, vacuum alo nyaƒoɖeamenu zazã atsɔ atrɔ board (sheet) nu. Ðo nɔnɔme kple lolome si hiã gbɔ, si wotsɔ kpe ɖe eŋu to mɔnu siwo doa alɔe dzi, be nàkpɔ taɖodzinu si le dɔa ŋu la adze sii.
Wotu dzoxɔxɔ ƒe mɔ̃ɖaŋununya si wotu ɖe ga gbadzɛ wɔwɔ ƒe mɔnu dzi. Togbɔ be eƒe wɔwɔɣi medidi o, gake eƒe dɔwɔwɔ kabakaba, alesi wòwɔa dɔ le eɖokui si la sɔ gbɔ, aŋɔa mexɔ asi o eye wòle bɔbɔe be woaɖɔli, eye alesi wòtrɔna ɖe nɔnɔmewo ŋui la sẽna. Ate ŋu awɔ nusiwo lolo abe yameʋu kple ʋu ƒe akpa aɖewo ene, siwo le sue abe ahanono kpluwo ene. Ele bɔbɔe be woagbugbɔ awɔ nusiwo susɔ. Ate ŋu awɔ dɔ tso agbalẽ siwo le sue abe 0.10mm ene ƒe titrime ŋu. Agbalẽ siawo ate ŋu anye esiwo me kɔ alo esiwo me mekɔ o, esiwo le abe kristalo ene alo esiwo me nɔnɔme aɖeke mele o. Woate ŋu ata nɔnɔmetatawo ɖe agbalẽa dzi gbã, alo woate ŋu ata nɔnɔmetata siwo ƒe amadede le keklẽm le wo wɔwɔ vɔ megbe.
Le ƒe 30 va ɖo 40 siwo va yi me la, le dzoxɔxɔ ƒe aŋɔ (agbalẽ) nu vovovo siwo le dzidzim ɖe edzi abe nu xoxowo ene, dzoxɔxɔ ƒe dɔwɔwɔ ƒe dɔwɔnuwo ƒe ŋgɔyiyi atraɖii, kple nusiwo wowɔ ƒe zazã le mɔ si keke ta wu ta la, dzoxɔxɔ ƒe mɔ̃ɖaŋununya va do Esi wowɔ ŋgɔyiyi kabakaba vie la, eƒe mɔ̃ɖaŋununya kple dɔwɔnuwo le bliboe wu. Ne wotsɔe sɔ kple atike si wotsɔna ƒoa nui la, viɖe siwo le dzoxɔxɔ ƒe nɔnɔmewɔwɔ ŋue nye be ewɔa nu nyuie ŋutɔ, mɔnu bɔbɔe, womedea ga geɖe ɖe dɔwɔnuwo ŋu o, eye ŋutete le esi be wòawɔ nusiwo ƒe anyigba lolo wu. Gake ga si wozãna ɖe nusiwo wotsɔ wɔa nu siwo wotsɔ dzoxɔxɔ wɔe ŋu sɔ gbɔ ŋutɔ, eye mɔnu geɖe li siwo dzi woato awɔ nusiwo wotsɔ wɔa nuawoe emegbe. Esi woyi edzi le ŋgɔyiyi wɔm le nuwɔwɔ ƒe mɔ̃ɖaŋununya ŋu eye wòhiã be woakpɔ viɖe geɖe wu le ganyawo gome ta la, dzoxɔxɔ ƒe dɔwɔnuwo ɖe gbãtɔa ɖa vivivi abe plastic board (sheet) nu ƒe nɔnɔmewɔwɔ ƒe ɖoɖo si le eɖokui si ko ene, eye wòdze ƒoƒo ƒu kple nuwɔwɔ ƒe dɔwɔnu bubuwo be woakpɔ nusi wowɔ gbɔ A complete production line for specific needs, to esia me la, egawɔa ewɔwɔ nyuie wu eye wòɖea nu mamlɛtɔa wɔwɔ ƒe gazazã dzi kpɔtɔna.
Dzoxɔxɔ ƒe nɔnɔmewɔwɔ sɔ na nusiwo ƒe gliwo le tsɛ eye woƒe anyigba lolo ŋutɔ wɔwɔ. Plastik ƒomevi siwo wozãna zi geɖe dometɔ aɖewoe nye polystyrene, plexiglass, polyvinyl chloride, abs, polyethylene, polypropylene, polyamide, polycarbonate kple polyethylene terephthalate.
Ɣeyiɣi si woatsɔ aɖoe: Apr-20-2021