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Akụkọ

bọọdụ PP na-ere ọkụ

bọọdụ PP na-ere ọkụ na-ezo aka na PP rọba nwere ire ọkụ, ma nwee ike ịgafe ule ROHS, enweghị ndu, chromium, mercury na ọla isii ndị ọzọ dị arọ.Polypropylene anaghị egbu egbu, enweghị isi, mmiri ara ehi na-acha ọcha dị elu polymer, njupụta bụ naanị 0.90 - ”0.91g / cm3, bụ otu n'ime ụdị ọkụ dị iche iche nke plastik niile.Ọkụ PP nke na-ere ọkụ na-adịgide adịgide karịsịa na mmiri, ọnụego mmịpụta mmiri bụ naanị 0.01%, ịdị arọ molekụla banyere 8 puku 150 puku.

Njirimara nke bọọdụ PP na-ere ọkụ
Osisi PP na-ere ọkụ nwere njirimara nke enweghị ọkụ, nkwụsị onwe ya na oke okpomọkụ.Efere ire ọkụ, nke a makwaara dị ka ire ere ọkụ, ọkụ retardant, ọkụ retardant plywood osisi dị ka plywood, rotary ịkpụ na-eme ka osisi ma ọ bụ osisi square ụgbọ elu bee n'ime obere iberibe osisi square nke osisi ọkụ na-echebe ọgwụgwọ na nrapado gluu ọnụ ọzọ. mgbe atọ oyi akwa ma ọ bụ multilayer plywood, na-emekarị na ọnụ ọgụgụ dị iche iche nke n'ígwé osisi, na-eme ka n'akụkụ oyi akwa nke osisi eriri direction perpendicular agglutination.
1, ire ọkụ retardant PP osisi corrosion iguzogide.
2, ọkụ retardant PP osisi mmetụta iguzogide: ire ọkụ retardant PP osisi ya akụrụngwa polypropylene mmetụta eguzogide na mbụ plastic.
3, ire ọkụ retardant PP osisi ịka nká na-eguzogide: ọkụ retardant PP osisi àgwà kwụsie ike, ezi ịka nká na-eguzogide, ala, n'okpuruala nwere ike lie, 50 afọ nke ịka nká.
4 ọkụ retardant PP osisi ahụike na-adịghị egbu egbu: ọkụ retardant PP osisi akụrụngwa polypropylene enweghị ụtọ, na-adịghị egbu egbu, isi, n'onwe ya na-abụghị corrosive, nnọọ gburugburu ebe obibi ahụ ike.

Ngwa nke osisi PP na-ere ọkụ
Ka ọ dị ugbu a, ejirila bọọdụ PP na-ere ọkụ na-eme ihe n'ọtụtụ ebe na ụlọ ọrụ kemịkalụ, nrụpụta igwe, nrụpụta akụrụngwa elektrọnik, nrụpụta ụgbọ ala, Ngwuputa, injinia nkwukọrịta, ihe owuwu ike na mpaghara ndị ọzọ.

Ọkwa ọkụ retardant PP osisi ire ere
Ka ọ dị ugbu a, e nwere ọtụtụ ụzọ iji nyochaa ire ọkụ na-adịgide adịgide, dị ka nchọpụta ikuku oxygen, ule ọkụ ọkụ ma ọ bụ nke ọkụ ọkụ, wdg. Ọkwa ọkụ na-ekpuchi ọkụ nke plastik na-abawanye nzọụkwụ site na HB, V-2, V-1 ruo V-0. :
1, HB: akara ọkụ retardant kacha ala na ọkọlọtọ UL94.Na-achọ ọkụ ọkụ na-erughị 40 mm kwa nkeji maka ihe atụ 3 ruo 13 mm oké;Maka ihe atụ na-erughị 3 mm oké, ọkụ ọkụ na-erughị 70 mm kwa nkeji;Ma ọ bụ pụọ na akara 100mm.
2, V-2: mgbe ule ọkụ ọkụ abụọ 10-sekọnd gachara na nlele, ọkụ ga-emenyụ n'ime 60 sekọnd.Ị nwere ike ịnwe ọkụ na-ada.
3, V-1: mgbe ule ọkụ ọkụ abụọ 10-sekọnd gachara na nlele, ọkụ ga-emenyụ n'ime 60 sekọnd.Ọ dịghị ihe mkpali nwere ike ịda.
4, V-0: mgbe ule ọkụ ọkụ abụọ 10-sekọnd gachara na nlele, ọkụ ga-emenyụ n'ime 30 sekọnd.Ọ dịghị ihe mkpali nwere ike ịda.


Oge nzipu: Mee-31-2022