Chechina, kushandiswa kwepolyimide:
Nekuda kwehunhu hwezviri pamusoro - zvataurwa polyimide mukuita uye kuyananisa, zvakaoma kuwana dzakasiyana siyana dzekushandisa sepamusoro pakati pakawanda polymers, uye zvinoratidza zvakanyanyisa kuita mune zvese zvikamu. .
1. Firimu: Ndechimwe chezvigadzirwa zvekutanga zvePolyimide, iyo inoshandiswa kuitira slot insulation yeMotors uye kuputira zvigadzirwa zvemabhuru. Zvigadzirwa zvekutanga zviri Dupont Kapton, Ube Industries 'Utilex Series uye Zhongyuan Apical. Inojekesa polyimide mafirimu anoshanda sechigadzirwa solar solar substrates.
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3. Yakatangira Yevamati Zvinhu: Inoshandiswa muEerospace, ndege uye roketi zvikamu. Iyo ndeimwe yeiyo yakanyanya kupisa tembiricha yezvivakwa zvinhu. Semuenzaniso, iyo U.S. Supersonic airliner chirongwa chakagadzirwa nekumhanya kwe2,4m, tembiricha yemhepo ya187 c panguva yekubhururuka, uye hupenyu hwakadiwa hwe60,000h. Sekureva kwemishumo, makumi mashanu muzana ezvinyorwa zvekugadzira zvakatsunga kushandisa thermoplastic polyimide sematrix resin. Carbon fiber yakasimbiswa yakasimbiswa yemidziyo, huwandu hwendege yega yega ingangoita 30t.
4. Fiber: iyo modulus yeElasticity ndeyechipiri chete kuCarbon fiber. Iyo inoshandiswa seyakafa zvinhu zvakakwirira - tembiricha media uye radioactive zvinhu, pamwe ne bulletproof uye fireproof machira.
5. Foam mapurasitiki: Inoshandiswa seyakanyanya kupisa inodzivirira kupisa insulation zvinhu.
6. Injiniya Purasitiki: Kune marudzi emhando uye errmoplastic mhando. Mhando dzeTermoplastic dzinogona kuumbwa kana jekiseni rakaumbwa kana kuendesa kuumbwa. Inonyanya kushandiswa kune wega - Lubrication, Kuisa chisimbiso, insulation uye zvigadzirwa zvemhando. Guangcheng Polyimide zvinhu zvakatanga kuiswa kune michina yezvikamu zvakadai se compressor rotary dzinotenderera, piston mhete uye inokosha pombi yemapomba.
7. ADESIRI: Inoshandiswa seyakanyanya kupisa tembiricha. Guangcheng polyimide inonamatira yakagadzirwa seyakakwirira - ichisimbisa potting componit yezvirevo zvemagetsi.
8. Inogona zvakare kushandiswa sePrevapouration membrane uye Ultrafiltration membrane. Nekuda kwekushisa kupokana uye organic solinen kuramba kupora, iko kukosha kwakakosha mukuparadzaniswa kwemagasi uye zvinwiwa.
9. Photooresh: Kune vasina kunaka uye vane tariro, uye kugadzirisa kunogona kusvika submicron levem. Inogona kushandiswa mufirimu faira firimu mukusanganiswa neine pigment kana dhayi, iyo inogona kurerutsa zvikuru maitiro ekugadzirisa.
10. Kushandiswa muzvishandiso microelectronic: Sechikafu cheDilelectr Sechivimbo chinodzivirira, chinogona kuderedza pesvedzero yemamiriro ekunze pane chishandiso, uye inogona zvakare kudzivirira iyo - zvimedu, kuderedza kana kubvisa chikanganiso chakapfava.
11Polyimideinotamba chinzvimbo chakakosha kwazvo mumubatanidzwa weTN - LCD, Shn - LCD, TFT uye CD uye Ramangwana Ferroelectric Liquid Chiratidziro.
12. Electro - Optic Midziyo: Inoshandiswa seyakangoita kana inoshanda waveguide midziyo, etchcual switchine ndeyekutaurirana kugadzikana.
Kuti upedze, hazvina kuoma kuona kuti nei polyimide kuti irege kubva mukunyanyisa kusanzwisisika polysclic polysclic polysclic.
5. Oruke:
Semhando inosimbisa yePolymer,polyimideyakazivikanwa zvizere, uye kunyorera kwayo mukushandisa zvinhu zvekushandisa uye zvinhu zvakarongeka zviri kuwedzera kuwedzera. Panyaya yezvinhu zvinoshanda, zviri kubuda, uye kugona kwayo kuchiri kuongororwa. Nekudaro, mushure memakore makumi mana ekuvandudzwa, hazvisati zvave zvakakura zvakasiyana siyana. Chikonzero chikuru ndechekuti mutengo uchiri wakanyanya kuenzaniswa nevamwe polymers. Naizvozvo, imwe yemirairo huru yekutsvaga kwePolyimi
1. Synthesis yevakadzi: Iwo monomers yePolyimide ari dianhydride (tetraactid) uye diamine. Nzira yeSynthesis ye diamine yakura, uye madhina mazhinji ariwo anoenderana. Dianiydride yakakosha monomer, iyo inonyanya kushandiswa mune synthesis yePolyimide kunze kwekurapa mumiririri weepoxy resin. Pyromellitic Dianhydride uye trimellitic Anhydride inogona kuwanikwa neimwe - Stepthif Case Oxidation yeDurene yeDurene inobviswa kubva kune inorema mafuta, chigadzirwa chekunatswa peturu. Vamwe vanokosha Dianiyridesdrides, senge Benzophenone dianhydride, Bipherl Dierhydride, dipherl ether daianhydride, hexafluerodiandride, hexafluerodiandride, hexafluerodiandride, hexafluerodiandride, hexafluerodiandride, hexafluerodiandride, Hexafluerodiandride, hexafluerodiandride, hexafluerodiandride, hexafluerodiandride, hexafluerodiandride ,,,,,,,, zviuru gumi yuan. Yakagadzirwa neangchun Institute of Cemistry yeCemistry, Chinese Chemasaini weStacience, Yakakwira - Kuchena 4 - chlorophthalic anhydride inogona kuwanikwa kubva kuO - xylene chlenination, oxidation uye isomerization kupatsanurwa. Uchishandisa aya makomputa maviri seyakagadzirwa zvinhu zvinogona kuyananisa dianhies daiyedhi, ane mukana mukuru wekuderedza mutengo, inzira yakakosha yeiyo synthetic.
2.. Mutengo weAprotic Polar Sol sol solies yakakwirira, uye zvakaoma kuti uzvibvise. Pakupedzisira, kukwirira - tembiricha kurapwa kunodiwa. Iyo PMR nzira inoshandisa chisingadhuri doro solvent. THERMEplastic Polyimide inogonawo kuve zvakare uye yakagadzirirwa zvakananga mune inowedzera neDianhydride naDiamine, hapana solvent inodiwa, uye kugona kweiyo kunogona kuvandudzwa kwazvo. Iyo ndiyo inonyanya kuwanda nzira nzira yekuwana polyimide ne polymerizing chlorophthalal chlorophthithalic ye dihydride ne diAmine, bisomenol, sodium sarufa pasina kuenda kuburikidza dianhydride.
3. Kugadzirisa: Kushandiswa kwePolyimide kwakakura, uye pane zvinodiwa zvakasiyana siyana zvekugadzirisa, zvakadzama - polyimide.
Nezve kumwe kuvandudzwa kwehunyanzvi hwekugadzirisa tekinoroji yeSynthesis tekinoroji uye kuderedzwa kwakakura kwemutengo, pamwe neyemagetsi zvekunzwa zvoga, Uye Thermoplastic Polyimide ane tariro nekuda kwekuita kwayo kwakanaka.
6. Mhedziso:
Zvinhu zvinoverengeka zvakakosha zvekusimudzira kushoma kwepolyimide:
1. Kugadzirira kwezvinhu zvishandiso zvekugadzira polyimide kugadzirwa: kuchena kwe pyromellitic dianhydride haina kukwana.
2. Iyo yakasviba zvinyorwa zvePyromellitic dianhydride, kureva kuti, iyo yakabuda durene ishoma. Kunze kwenyika Kubuda: zviuru makumi matanhatu zvematani / gore, Kuburitswa Kwemumba: 5,000 matani / gore.
3. Mari yekugadzira yePyromellitic dianhydride yakanyanya. Munyika, nezve 1.2 - Matani eDurene anogadzira 1 toni yePyromellitic dianhydride, nepo vagadziri vakanyanya muNyika yangu parizvino vanogadzira pa 2.0 - 2.25 matani eDurens. matani, chete Changshu Federal Chemical Co, Ltd. Akasvika 1.6 toni / ton.
4. Iyo yekugadzira chiyero chePolyimide idiki kuumba indasitiri, uye maitiro ematare ePolyimide akawanda uye akaomarara.
5. Mabhizinesi mazhinji epamba ane tsika yekuziva kuziva, iyo inogumira nzvimbo yekushandisa kune imwe huwandu. Ivo vanowanzo shandisa zvigadzirwa zvekunze kutanga kana kuona zvigadzirwa zvekunze usati wavatsvaga muChina. Zvinodiwa zvebhizinesi rega rega zvinobva pane zvinodiwa nevatengi vekupfeka zvebhizinesi, ruzivo rwemashoko neruzivo; Iyo manhamba manhamba haisati yanyorova, kune akawanda ezvikamu zvepakati, uye huwandu hweruzivo rwakakodzera rwuri kunze kwechimiro.
Kutumira Nguva: Kukadzi - 13 - 2023