Okpu plastik
| Aha | Okpu plastik |
| Ihe onwunwe | PP PE ABS PC |
| Ihe ndozi | N'elu: mbipụta lithographic / embossing / UV printing / hot foil / silk screen |
| Akụkụ: agba anọ na-ebipụta akwụkwọ / embossing / foil na-ekpo ọkụ / mbipụta ihuenyo silk | |
| Nha | Ogo dị iche iche |
| Agba | dị ka ndị ahịa chọrọ |
| Nhazi Nlereanya | Ozugbo enwetara ya, a ga-ezigara otu izu n'ime otu izu. |
Okwu mmeghe: Ihe mkpuchi plastik na-adaberekarị na polyolefin dị ka nnukwu akụrụngwa, mgbe ịkpụzi injection, ịpị ọkụ na nhazi usoro ndị ọzọ.Mkpuchi mgbochi izu ohi rọba chọrọ ịdị mma nye ndị na-azụ ahịa, ma zere nsogbu ịgbapụta n'ihi arụmọrụ akara adịghị mma.
N'ihe gbasara ihe, a na-ekewakarị ya na klas PP na PE.
PP ihe klas: ukwuu n'ime eji gasket na karama okpu nke gas ọṅụṅụ, okpomọkụ na-eguzogide na ọ dịghị deformation, elu elu ike, ezi chemical nkwụsi ike, mwepu bụ ogbenye siri ike, mfe embrittlement n'okpuru ala okpomọkụ ọnọdụ, n'ihi ogbenye oxidation iguzogide, na ọ bụghị. eyi iguzogide.
A na-eji ụdị okpu a eme ihe maka mmanya mkpụrụ osisi, nkwakọ ngwaahịa ihe ọṅụṅụ carbonated.
Klas PE: nke a na-ejikarị maka mkpuchi karama na-ekpo ọkụ na-ekpo ọkụ na mkpuchi mkpuchi aseptic oyi, ihe a anaghị egbu egbu, nwere ezigbo ike na nguzogide mmetụta, mana ọ dịkwa mfe ịmepụta ihe nkiri, nguzogide dị elu na nke dị ala, nrụgide gburugburu ebe obibi bụ ịrụ ọrụ nke ọma. nke ọma, mwepu na-akpụ shrinkage, oké deformation.
Ugbu a n'ahịa ọtụtụ mmanụ ihe oriri, karama iko mmanụ sesame na ihe ndị ọzọ bụ ụdị ihe a.
A na-ekewakarị okpu karama rọba n'ụdị gasket na ụdị plọg.
A na-ekewa usoro mmepụta ihe ụzọ abụọ: ịkpụzi nrụgide na ịkpụzi injection.
Nha bụ nke ukwuu: ezé 28, ezé 30, ezé 38, ezé 44, ezé 48, wdg.
A na-ekewa ọnụọgụ ezé n'ime: ọnụọgụ nke 9 na 12.
E kewara mgbanaka mgbochi izu ohi n'ime: eriri 8, eriri 12, wdg.
Ọdịdị bụ: ụdị njikọ nkewa (nke a na-akpọkwa ụdị akwa akwa) na a n'ime ụdị.
A na-ekekarị ihe eji eme ihe na: mkpuchi gas, okpomọkụ - mkpuchi na-eguzogide ọgwụ na mkpuchi adịghị mma.
N'ihi na plastic ihe na-eri bụ ala, lekwasị uru nke a otutu ihe na a uwe, na-anabata site nkwakọ akpa ihe osisi, ruo n'ókè ụfọdụ, ma n'ihi mgbanwe nke Ọdịdị arụmọrụ bụ nnọọ doro anya, na ụfọdụ. Ngwa nkwakọ nri ga-atụlekwa, mana site na mmepe nke sayensị na teknụzụ, mkpuchi plastik ga-adịwanye etinyere n'ọtụtụ ebe n'ọhịa nke nkwakọ nri.
