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-                Banyere omenala e biri ebi anụ nkịta nri na-esi isi ihe na-egosi akpa akpa nkịta na-agwọ akwa mkpuchiihe mere anyị ji eji akpa mkpuchi mkpuchi na-esi ísì ụtọ maka ọgwụgwọ anụ ụlọ, a na-ejikarị akpa zipa na-eguzogide isi eme ihe maka ọgwụgwọ anụ ụlọ n'ihi ọtụtụ ihe kpatara ya: Ọhụrụ: Isi ihe mere eji eji akpa na-eguzogide isi bụ ịnọgide na-adị ọhụrụ nke ọgwụgwọ anụ ụlọ. Emebere akpa ndị a iji mechie isi n'ime, na-egbochi ha ịpụ ...GỤKWUO
-                Ngwaahịa ọhụrụ, akpa kọfị ejiri eriri ebipụtara omenalaAkpa kọfị e biri ebi nwere ọtụtụ uru, gụnyere: Mbipụta: Mbipụta omenala na-enyere ndị ụlọ ọrụ kọfị aka igosipụta onyonyo akara ha pụrụ iche. Ha nwere ike ịnwe akara ngosi, akara mkpado na ihe onyonyo ndị ọzọ na-enyere aka wulite njirimara na iguzosi ike n'ihe ndị ahịa. Ahịa: Akpa omenala na-eje ozi dị ka ...GỤKWUO
-                Ihe nzuzo nke ihe nkiri plastik na ndụA na-ejikarị ihe nkiri dị iche iche eme ihe na ndụ kwa ụbọchị. Kedu ihe eji eme ihe nkiri ndị a? Kedu njirimara arụmọrụ nke ọ bụla? Ihe na-esonụ bụ nkọwa zuru ezu banyere ihe nkiri plastik a na-ejikarị eme ihe na ndụ kwa ụbọchị: Ihe nkiri plastik bụ ihe nkiri nke polyvinyl chloride, polyethylene, polypro ...GỤKWUO
-                Nkwakọ ngwaahịa nwere ike dabere na ọrụ ya na mgbasa ozi na ụdịEnwere ike kewaa nkwakọ ngwaahịa dịka ọrụ ya na usoro mgbasa ozi, nhazi nkwakọ ngwaahịa, ụdị ihe, ngwaahịa ngwugwu, ihe ahịa na teknụzụ nkwakọ ngwaahịa (1) Dị ka ọrụ nke nkwakọ ngwaahịa na usoro mgbasa ozi si dị, enwere ike kewaa ya ka ọ bụrụ ire ere ...GỤKWUO
-                Ihe ị kwesịrị ịma gbasara akpa nriAkpa retort bụ ụdị nkwakọ ngwaahịa nri. A na-ekewa ya dị ka nkwakọ ngwaahịa na-agbanwe agbanwe ma ọ bụ nkwakọ ngwaahịa na-agbanwe agbanwe ma mejupụtara ọtụtụ ụdị ihe nkiri jikọtara ọnụ iji mepụta akpa siri ike na-eguzogide okpomọkụ na nrụgide ka enwere ike iji ya site na usoro ịgba ọgwụ mgbochi ọrịa nke St ...GỤKWUO
-                Nchịkọta ngwa nke ihe nkwakọba ihe mejupụtara maka nri 丨 Ngwaahịa dị iche iche na-eji ihe dị iche iche1. Ngwunye ihe eji eme ihe na ihe ndi ozo (1) Ngwakọta ihe eji eme ihe 1. Enwere ike kewaa ihe ndi ozo di iche iche n'ime akwukwo / ihe ndi ozo, ihe ndi ozo nke aluminom / plastic, na akwukwo / aluminom / plastic composite mater ...GỤKWUO
-              Kedu ihe ị maara gbasara mbipụta intaglio?Ink ebipụta mmiri mmiri na-akpọnwụ mgbe mmadụ na-eji usoro anụ ahụ, ya bụ, site n'ikpochapụ ihe mgbaze, na ink nke ihe abụọ site na ọgwụgwọ kemịkal. Kedu ihe bụ Gravure Printing Liquid gravure printing ink na-akpọnwụ mgbe mmadụ na-eji usoro anụ ahụ, ya bụ, site na evaporation...GỤKWUO
-                Ntuziaka nke obere akpa akwa na ihe nkiri na-apụtaDị iche na mpempe akwụkwọ plastik, mpịakọta laminated bụ ngwakọta nke plastik. A na-akpụ obere akpa laminated site na mpịakọta laminated. Ha fọrọ nke nta ka ọ bụrụ ebe niile na ndụ anyị kwa ụbọchị. Site na nri dị ka nri, ihe ọṅụṅụ na ihe mgbakwunye, na ngwaahịa kwa ụbọchị dị ka mmiri ịsa mmiri, ọtụtụ n'ime ha bụ ...GỤKWUO
 
          
              
             