Keejirara
It is yellow and transparent, relative density 1.39~1.45, polyimide film has excellent resistance to high and low temperature, electrical insulation, adhesion, radiation resistance, media resistance, can be used for a long time in the temperature range of -269 ℃ ~ 280 ℃, oge dị mkpirikpi nwere ike iru 400 ℃ dị elu. Mpempe akwụkwọ mgbanwe nke 280 ℃ (wulirix r), 385 ℃ (kapton) na ihe karịrị 500 ℃ (elux s). 20 ℃ Ike Tenle nke 200 MPA, 200 ℃ karịrị 100PA. Karịsịa adabara maka ojiji maka bọọdụ sekiv na-agbanwe agbanwe na ụdị ikuku ikuku na akụrụngwa dị iche iche.
Nke nkewasi
A na-ekekarị Polylimides ụzọ abụọ.
Thermoplastic polimide polimide, dị ka imide fim, mkpuchi, eriri na microlecricsricsricsricsronics ndị Kolyyimide.
Thermoseting pollimide, tumadi gụnyere birmalemide (BMI) na Monomer na-emeghachi omume Polymerization (PMR) Polymide na ngwaahịa ha agbanweela.
Nchịkwa ihe nkiri
Gụnyere ihe nkiri BenNene-ụdị ponnimide Polyhenylyylylyyl Polyyiider fim abụọ. Ndị bụbu nke United States Duppons, Azụmaahịa Aha Kapzọ, site na Benzene Tanzene Tancem Danhydride na Diphenlyl Ether Sichenine. Nke ikpeazụ sitere na Japan Ube Corporation, site na Biphenylylylyyyyylic acid danhydydyylic na diphenyl ether dianie (r-phenylenestiamine (ụdị phenylenedenine (ụdị).
Uru nke Polymide
(1) ezigbo iguzogide okpomoku. A na-ahụkarị Polymimide okpomọkụ karịa 500 ℃, mgbe ụfọdụ karịa, mgbe ụfọdụ ka ọ dị elu nke polymers osisi dị elu, tumadi n'ihi na - enweghị ọnụ ọgụgụ dị ukwuu.
(2) Njirimara eji arụ ọrụ. Ike tensile nke ihe matrik matrik na-abụghị 100MPa. Ihe nkiri KAPE kwadebere na edo edo kwadebere na 180MPA, na biphenylylylylylylyl (na-eme ihe ike s) nwere ike iru 400MPA. pollimide fiber modulu nke na-enwu nwere ike iru 500MPA, nke abụọ naanị maka carbon fiber.
(3) Ezigbo kemịkalụ na iguzogide ọkụ na iru mmiri. Ihe ndị ọzọ na - eme nke ọma na - egbochi ọnya afọ, na - eguzogide, iguzogide. Gbanwee enwere ike ịnweta usoro molecular site na ụdị dị iche iche. Varietiesfọdụ iche na-enwe na ikuku ikuku, 120 ℃, 500h nke esi.
(4) ezigbo nguzozi radieshon. Polyimide fim na 5 × 109rad dose radieshon, ike ka na-edobe 86%; Fọdụ pollimidide fiber site na 1 × 1010rad ngwa ngwa Electron radieshon, ike njikọta ya nke 90%.
(5) ezigbo dielectric. Deelcric na-erughị 3.5, ọ bụrụ na enwere ike belata ihe ngosi nke 10,5kcric nke 10 ruo 300kv / mm, ike iguzogide 1015-17 cm. Ya mere, njikọta nke ihe na-egbu egbu bụ ebe nyocha ndị ama ama.
Ngwongwo ndị dị n'elu kwụsiri ike na ọnọdụ okpomọkụ na ụdị ugboro ole. Na mgbakwunye, pollimide nwere akụrụngwa nke nguzosi dị ala, ala na-adịghị ala nke mgbasawanye, ire ọkụ na ezigbo biocompatibility. Polyimide's Inclutity Inclually na-arụ ọrụ na nke pụrụ iche na kemịkal sịntetikịkị kwere ka eji ngwa dị iche iche.
Ngwa
A maara dị ka "Coly ihe nkiri" Polylimide "nke Polylimide nwere ọmarịcha arụmọrụ, a na-ejikarị ya na teknụzụ mbara igwe, flc (firki eletrik na-eme ka ihe nkiri), taabụ Igwe eji eme ihe), arpospace, afelio, kọmputa, waya, skel, skel, igwe, ụgbọ njem, ụlọ ọrụ ọgwụ ndị ọzọ na elektriki na igwe elektrọn.
Ubi nke ngwa
(1) Ihe nkiri: Ọ bụ otu n'ime ngwaahịa ndị mbụ nke Polyimid ma jiri ya maka mkpuchi nke morors na akụrụngwa ikuku. Ihe ndị bụ isi bụ KAPTON's Usoro ulation usoro nke Ube na mkpa nke Zhong Yuan. Enwere ike iji fim na-eme ka mkpụrụ osisi anyanwụ nke anyanwụ na-agbanwe agbanwe.
(2) Corantings: ejiri dị ka ihe na-egbochi varish maka wires electromagnetic, ma ọ bụ dị ka mkpuchi mkpuchi elu dị elu.
(3) Matrix resin maka akụrụngwa dị elu: ejiri maka akụkụ nke Aerosce ma ọ bụ arụ ọrụ, yana akụkụ nke ihe eji arụ ọrụ na-eguzogide ọkụ.
(4) fiber: polymimide fiber modulu nke abụọ naanị na eriri okpomọkụ na igwe na-enyocha ihe ọkụ na akwa akwa.
(5) A ga-eji ụfụfụ: enwere ike iji ya dị ka ihe mkpuchi mkpuchi na-eguzogide ọkụ.
(6) plasticing injinịa: Thermosetting na tormoplastic, enwere ike ịkpụzi ma ọ bụ ịkpụzigharị ya (RTM), bụ maka onwe, akara mkpuchi na ihe owuwu. Na mgbakwunye, a nwekwara ike iji polyimide dị ka ebe obibi dị elu nke ihe nrapado, ihe nkiri nkewa, cryụ ọgwụ dielectal, crytical cryptal, eletriki, wdg.
Ọnọdụ ugbu a
Dị ka ihe ndị injinịa pụrụ iche, a na-eji Polylimide na ụgbọ elu, aerosce, cryronic / eletriki, laselectional, na-apụ apụ, igwefoto, igwe na-akpaghị aka. N'oge na-adịbeghị anya, mba ndị na-eme nnyocha, na-etolite na iji polyilid banye otu n'ime plastik ndị ọzọ na-ekwe nkwa na narị afọ nke 21. Polymidide, n'ihi atụmatụ ya pụrụ iche na arụmọrụ na arụmọrụ ma ọ bụ dị ka ihe arụ, ma ama ama ama ọfụma, onye a maara dị ka "solver sorver), na" na "na" na "na" ọ dịghị Polymimide agaghị enwe teknụzụ microElecrics taa ". N'ime ọnụ ọgụgụ dị ukwuu nke polymer, enwere naanị isii na kemịkal kemịkal dị na United States (ca) bụ aha iche, Polylidide bụ otu n'ime ha. Polymide bụ otu n'ime ha. Nke a na-egosi na Polymidise nwere ezigbo mkpa na teknụzụ na azụmaahịa. Site na ụlọ ọrụ, ụlọ ọrụ ngosipụta Flawer, ụlọ ọrụ PhotovOvOVOVIEIC na mmepe ndị ọzọ na-apụta, ga-eduga na mmepe nke ihe na-akwado ihe na uto nke ahịa. Injinịa elektrọnik (ọkwa elektrọnik) dị ka bọọdụ Countitide County, na-egosiputa ndị ọzọ na-egosi na ngwaahịa ndị ọzọ dị mkpa na-arụ ọrụ dị oke mkpa.
Atụmanya nke Polylimide
Polymidide dị ka polymer na-ekwe nkwa ma amatala ihe niile na ihe na-emebi ihe na ihe owuwu na ihe owuwu a na-amụba. Polymidi na-apụta dị ka ihe omume, yana ike ya ka na-achọgharị. Agbanyeghị, mgbe mmepe afọ 40 gasịrị, ọ ghọbeghị ụdị buru ibu, isi ihe kpatara ya, ma e jiri ya tụnyere polymen ndị ọzọ, ọnụego ahụ ka dị oke elu. Ya mere, otu n'ime ụzọ nyocha nke pollimidide ga-eme ka ọ dị na usoro monomer na polymerization ụzọ iji chọta ụzọ iji belata ụgwọ iji belata ụgwọ iji belata ụgwọ iji belata ụgwọ iji belata ụgwọ.
PI FICE
Pi fim dị ka iji mkpuchi mkpuchi na ọkụ na-eguzogide maka ebumnuche ọkwa eletrik yana ọkwa elektrọnik na-eme ihe dị ka mgbanwe nke usoro abụọ ahụ. Electrical PI ihe dị ala nke ụlọ chọrọ nke ụlọ na-enwe ike ịmepụta na arụmọrụ na ngwaahịa na ngwaahịa mba ọzọ enweghị nnukwu ọdịiche; Ihe nkiri elektrọnik na mmepe nke FCCL na ntopute nke ụlọ ihe nkiri nke PI, na -echeta ihe nkiri na-eme ka ihe nkiri na-ahụ maka ihe nkiri ahụ, Ihu nke anisotropy (a na-edobe ihe dị egwu. Ọdịnihu ka ga - ebubata ọnụ ọgụgụ dị ukwuu nke ihe nkiri elektrọnik, ihe nkiri ụlọ na arụmọrụ pinye ahụ ebubata, enweghị ike imezu ihe ndị a chọrọ na ngwaahịa FCCL dị elu. N'ikwu amụma n'ahịa n'ọdịnihu, ogologo oge na-akwụ ụgwọ ọnụahịa ekwentị Nke Nsogbu akụ na ụba na mbupụ kọmputa, ma na-ebelata ọnụahịa ngwaahịa, mana elektrọniki na-acha uhie uhie ka dị elu.
