Kedu ihe bụ ihe polyethylene a kpụchara akpụcha na ebee ka a na-eji ya?

一、 Polyethylene a na-akpọ Chlorinated (CPE) bụ ihe polymer nke e ji chlorination replacement reaction nke polyethylene dị elu (HDPE) mee, ọdịnaya chlorine ya na-abụkarị n'etiti 25% na 45%. Ihe a na-ejikọta ike plastik na ike roba, arụmọrụ ya na-egosipụtakwa njirimara dị iche iche yana ọkwa chlorination dị iche iche:
1. Ọdịnaya chlorine dị ala (25% -35%): Ọ dị mma nke ukwuu, ọ dabara adaba maka mgbanwe rọba;
2. Ọ dị n'etiti ruo n'ọkwa dị elu nke chlorine (35% -45%): Ọ na-ejikọta mgbanwe na nkwụsi ike ma a na-ejikarị ya eme ihe n'ihe ndị na-egbochi ire ọkụ.
二、 Ebe ndị bụ isi e ji eme ihe
1. Waya na eriri
Ihe e ji kpuchie eriri kol na eriri ọkọlọtọ UL/VDE na-eme ka nchekwa eletriki na nkwụsi ike dị elu yana ihe ndị na-egbochi ọkụ.
2. Ụlọ ọrụ ụgbọala
Ịmepụta hoses hydraulic, hoses ụgbọala, na sheath waya nke nwere ike iguzogide obere okpomọkụ nke -30 ℃ ma na-eme ka ike sie ike.
3. Ihe owuwu ụlọ
Dịka eriri mkpuchi maka ọnụ ụzọ na windo na ihe na-agbanwe paịpụ, ọ na-eji uru nke iguzogide ihu igwe na nkwụsi ike kemịkalụ eme ihe.
4. Ngwaahịa ụlọ ọrụ mmepụta ihe
A na-etinye ya na teepu, mpempe akwụkwọ nrapado, ihe magnetik, na mgbanwe ABS/PVC iji melite njirimara igwe na iguzogide ịka nká nke ngwaahịa.
5. Ubi pụrụ iche
Zute ihe achọrọ maka iguzogide nchara kemịkalụ nke akụrụngwa kemịkalụ na-egbochi ire ere, akụkụ ụgbọ mmiri na ọnọdụ ndị ọzọ.
Njirimara gburugburu ebe obibi nke CPE (anaghị egbu egbu ma na-enweghị isi) na asambodo UL94-V0 nke na-egbochi ire ọkụ na-eme ka ọ bụrụ ihe dị mkpa n'ọhịa nke mmepụta akwụkwọ ndụ akwụkwọ ndụ na ihe achọrọ maka arụmọrụ dị elu.