Njirimara na ngwa nke ihe plastik plastik

Pet bụ ndebiri nke English polyethylene terehthalate. Ọ pụtara na polyethylene tere postics, tumadi gụnyere polyethylene tere mmanụ na polybuutylene nutphthalate Polt. A na-akpọkwa polyethylene teerephthalate dị ka resin resin.

Ihe owuwu plastik

Ihe owuwu nke ifuru plastik bụ nnukwu ihe ma nwee ikike nchịkọta ụfọdụ, yabụ, ọ nwere ihe nkiri dị elu ma na-akpụ ntọala. Plastic plastik nwere ezigbo ngwa ngwa na nguzosi ikuku na-eguzogide, na plasti plastito nwere ezigbo echiche.

Na mgbakwunye, plastik plastito nwere ezigbo iguzogide iguzogide, na mkpuchi eletrik. Karama ndị nwere anụ ụlọ nwere ike dị elu, nghọta dị mma, ndị na-abụghị ihe na-adịghị mma, na-emegide, dị mfe na arụmọrụ dị elu, yabụ, ha na-ejikarị ha. Ihe owuwu moleular nke PBT dị ka nke anụ ụlọ, na ọtụtụ n'ime ihe ọ bụla, ma e wezuga otu metylene abụọ ruo anọ, yabụ na molekule na-agbanwe agbanwe na arụmọrụ dị mma.

Atụmatụ petal

Pet bụ milky na-acha ọcha ma ọ bụ ìhè edo edo na kristal kristal na-acha ọcha ma na-egbu maramara. Pet nwere atụmatụ ndị a:

1. O nwere ezigbo nguzogide na-emegide, ike ọgwụgwụ na-eguzogide na nguzosi ike, dị ala na oke ike, ma nwee ike kachasị ukwuu n'etiti ọkụ.

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3. Ọ na-egbu egbu, ihu igwe na-eguzogide, mmiri na-eguzogide ọgwụ, na-eguzogide ọgwụ na-adịghị ike, mana ọ bụghị na-eguzogide ọgwụ na-ekpo ọkụ na alkali.

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Njikọ Ego

Site na mmelite nke Nucleating onye na-ahụ maka ya, na kristal, na iko ígwè, anụ ụlọ nwere njirimara ndị a na mgbakwunye na PBT:

1. The ikpo ọkụ na-agbadata na ogologo oge iji ogologo oge bụ nke kachasị elu n'etiti plastices injinịakọta nri.

2. N'ihi nnukwu okpomọkụ ya na-egbochi, na-mikpuchi anụ ahụ na-ewu ewu na solder salde na 250 na-enweghị nrụrụ aka ma ọ bụ tololow, nke dị mma maka ịkwadebe eletriki na akụkụ eletriki.

3. Ike na-akụda mmụọ bụ 200MPA, na-agbadata na-agbadata 4000mpa, mgbochi na-agwụ ike na-eguzogide dịkwa mma, elu akụrụngwa dị ka nke pọmmosetting plastik.

4.Since ọnụ ahịa nke ethylene glycol ejiri mee ihe dị ọnụ ala karịa nke ala na-eji na-eme ka anụ ụlọ PATT dị ala n'etiti plastik na-arụ ọrụ dị elu.

Ngwa dị iche iche nke anụ ụlọ

Usoro ịkpụzi nke plastik nwere ike ịbụ ịkpụ akpụ, ọpụpụ, na-akpụ akpụ, na-ejikọ, electroplating, oghere elektrim, oghere elektrim, na mbipụta. Yabụ, enwere ike itinye anụ ụlọ na ije niile nke ndụ.

1 Ihe nkwakọ ngwaahịa dị elu maka agwakọta ederede, akụrụngwa, ngwa eletriki; Auditopes, Videohapes, Ihe nkiri Ihe nkiri, diski Kọmputa, mkpuchi ọla, na mkpụrụ ndị ọzọ; Ihe nkiri eletriki, ihe nkiri fatịlaịza, bọọdụ circitic na-agbanwe agbanwe na akpụkpọ ahụ igwe na-agbanwe na ubi elektrik ndị ọzọ na ubi.

2. Ngwa nke karama ya ngwa nke karama ya sitere na karama a beer na karama biya nke ugbu a, karama mmanụ, karama, karama ọdịnala, witmetic osisi, wdg.

3. Ngwa ngwa elektrọnik: Mmepụta njikọta, ụlọ obibi, ngwa agha, ndị na-eme ihe nkiri, ngwa ngwa, wdg, wdg.

4. Akụkụ akpaaka: Ihe mkpuchi ụgbọ ala, ihe mkpuchi dị iche iche, akụkụ dị iche iche, akụkụ ya, na-ese ihe, na-ekpuchi ebe ndị na-adịghị mma maka ụgbọala.

5. Akụrụngwa na-arụ ọrụ: imepụta ihe, cam, ahịhịa, okpomoku, na akụkụ elekere, na bọọdụ ahụ, na ụdị, na ụdị, wdg.