Site na mmụba nke ọchịchọ ike ọhụrụ na-aga n'ihu, a na-atụ anya na ahịa capacitor fim nke China ga-abanye ọzọ n'oge uto dị elu n'ime afọ ole na ole sochirinụ. Ihe nkiri Polypropylene, isi ihe nke capacitors fim, na-aga n'ihu na-agbasa oghere ọkọnọ na ọchịchọ ya n'ihi mmụba ngwa ngwa nke ọchịchọ na mwepụta nke ikike mmepụta nwayọ. Isiokwu nke izu a ga-eleba anya na isi ihe nke capacitors fim - ihe nkiri polypropylene (ihe nkiri PP).

Na ngwụcha afọ 1960, ihe nkiri eletriki polypropylene ghọrọ otu n'ime ihe nkiri eletriki atọ dị mkpa n'ihi njirimara eletriki na nhazi ya pụrụ iche na arụmọrụ ọnụ ahịa dị mma, a na-ejikwa ya nke ukwuu n'ụlọ ọrụ ike capacitor. Na mbido afọ 1980, mmepụta nke ihe nkiri polypropylene capacitors amalitelarị na mba ndị mepere emepe na Europe na America, ebe China ka nọ n'ọkwa mmepe nke ihe nkiri polypropylene capacitors metalized. Naanị site na iwebata teknụzụ mmepụta ihe nkiri polypropylene capacitor metalized na akụrụngwa dị mkpa ka anyị nwere ihe nkiri polypropylene metalized n'ezie.

Ka anyị mara maka ojiji nke ihe nkiri polypropylene na ihe nkiri capacitors na obere okwu mmalite. Ihe mkpuchi ihe nkiri polypropylene bụ nke klas ihe nkiri organic capacitor, ihe mkpuchi ya bụ ihe nkiri polypropylene, electrode nwere ụdị ihe nkiri metal na ụdị ihe nkiri metal, isi ihe mkpuchi ahụ bụ nke e ji epoxy resin kpuchie ma ọ bụ kpuchie ya na plastik na ihe mkpuchi metal. A na-akpọ polypropylene capacitor nke ejiri ihe nkiri metallized polypropylene film capacitor, nke a na-akpọkarị ihe mkpuchi ihe nkiri. Ihe nkiri polypropylene bụ resin thermoplastic nke e ji polymerizing propylene mee. Ọ na-adịkarị arọ, sie ike, ma nwee ike ịgbatị elu, enwere ike iji ya maka ihe nkiri greenhouses, akpa ndị na-ebu ibu, wdg. Polypropylene bụ polymer na-adịghị egbu egbu, enweghị isi, enweghị uto, mmiri ara ehi ọcha, nke nwere nnukwu kristal nke nwere njupụta nke naanị 0.90-0.91g/cm³. Ọ bụ otu n'ime ụdị plastik kachasị mfe dị. Ọ na-adịgide nke ọma na mmiri, ọnụego mmịpụta mmiri dị na mmiri bụ naanị 0.01%, ibu molekul dị ihe dị ka 80,000-150,000.

Ihe nkiri Polypropylene bụ isi ihe e ji eme ka ihe nkiri dị n'ime. A na-akpọ ụzọ e si emepụta ka ihe nkiri dị n'ime ka ihe nkiri dị n'ime ka ihe nkiri dị n'ime ka ihe nkiri dị n'ime ka ihe nkiri dị n'ime ka ihe nkiri dị n'ime ka ihe nkiri dị n'ime ka ihe nkiri ahụ ... Maka usoro ahịa, ndị na-emepụta ihe na Japan nwere ụzọ doro anya na ihe eji emepụta ihe nkiri dị elu, ebe Toray, Mitsubishi na DuPont bụ ndị na-ere ihe nkiri kachasị mma n'ụwa.

Ihe nkiri polypropylene eletriki maka ụgbọala ike ọhụrụ, ike fotovoltaic na ike ikuku na-agbakọtakarị n'etiti micron 2 na 4, ikike mmepụta ebelatala ihe karịrị ọkara n'otu oge ahụ ma e jiri ya tụnyere micron 6 ruo 8 maka ngwa ụlọ nkịtị, nke na-ebute mbelata dị ukwuu na mmepụta zuru oke na mgbanwe nke ọkọnọ ahịa na ọchịchọ. Ntinye nke ihe nkiri polypropylene eletriki ga-ejedebe n'afọ ndị na-abịa. Ugbu a, a na-emepụta ngwa ọrụ bụ isi nke ihe nkiri polypropylene eletriki zuru ụwa ọnụ na Germany, Japan na mba ndị ọzọ, usoro owuwu nke ikike ọhụrụ bụkwa ọnwa 24 ruo 40. Na mgbakwunye, ihe achọrọ maka arụmọrụ nke ihe nkiri ụgbọala ike ọhụrụ dị elu, naanị ụlọ ọrụ ole na ole nwere ike ime ka mmepụta buru ibu nke ihe nkiri polypropylene eletrik ọhụrụ sie ike, yabụ n'ụwa niile, agaghị enwe ikike mmepụta ihe nkiri polypropylene ọhụrụ na 2022. A na-enwe mkparịta ụka maka itinye ego ndị ọzọ na ahịrị mmepụta. Ya mere, enwere ike inwe nnukwu oghere ikike maka ụlọ ọrụ niile n'afọ na-abịa.