Umhlahlandlela wePlastiki wezobuchwepheshe

I-General Engineering Plastics: Polycarbonate PC, PolyoxyMethylene Pom, Polyoxymethylene Pom, Thermoplamide POLYester PBT / PET, Modified Polyphenene Ether MPPO.

Iyiphi impahla eyisisekelo yenyama yento ngayinye?

1. I-Polyamide: (Igama elijwayelekile: I-NYYON, PA, PA6, PA66, PA610, PA1010, njll.).

I-PA6: PolycaPoractach. I-PA66: Polyhexamethylenine Adipate.

Izinzuzo:

Amandla aphansi aphansi (i-1/7 kuphela yensimbi), "ithambile futhi ithambile" ingacutshungulwa ibe yimikhiqizo ehlukahlukene esikhundleni sensimbi.

Ukumelana nokushisa, uwoyela, ukugaya, ukuzithathela izinkulumo (ukungqubuzana okuphansi kwengxabano);

Amandla aphezulu aphezulu, ubulukhuni obuhle kakhulu, ukufakwa kukagesi;

IPHEPHA LOKUQHAWULA KAKHULU, Ukuvimba okungcono komoya-mpilo.

Okubi:

Izinga le-shrinkage likhulu futhi ukuqina kobukhulu kumpofu.

Ukutholwa kwamanzi okuphezulu, kulula ukumunca umswakama, ukukhuphuka ngosayizi, (hydrolysis).

Kulula ukukwenza oxidize nophuzi (i-pyrolysis).

Ukuqhathanisa Ukuqhathanisa:

Ukumelana nomthelela, ukumelana nokuzinikela, ukumuncwa kwamanzi (ukungahambi kahle): PA6> PA66

Gqoka ukumelana, ukumelana nokushisa (izinga lokushisa lokushisa), iphuzu elincibilikayo: I-PA66> PA6. Ngakho-ke, intengo yemakethe i-PA66 iphakeme kune-PA6.

Ubunzima: I-PA66

Isicelo Ejwayelekile:

I-Pump Impoller, ama-blades wabalandeli, isihlalo se-valve, ama-bushings, ama-bearings, amaphaneli ahlukahlukene wezinto, izinsimbi zikagesi ezishisayo, ama-valve ashisayo anomoya oshisayo nezinye izinto. Cishe amakhilogremu angama-3.6 kuya kwayi-4 wemikhiqizo ye-nylon adliwa ngemoto ngayinye. I-Polyamide inesilinganiso esikhulu kunazo zonke ekusetshenzisweni kwezimoto embonini yezimoto, ngogesi nakwe-elekthronikhi.

2. I-Polycarbonate (PC):

Izinzuzo:

Ukusobala kwebanga le-Optical kuphakeme, futhi kungahle kunemibala yokunqunyelwa.

Amandla okuthonya aphezulu kakhulu futhi awakwazi ukubhujiswa ngesando.

Ukumelana nokuguga (iminyaka emi-2).

Ukumelana nomlilo, ukubola kukhiqiza i-CO2 Flame Retame Trame, ukuzicima.

Ukumelana nokushisa, ukuthambekela kukagesi kuhle.

I-shrinkage ephansi, ukuqina okuphezulu okuphezulu, i-warpage ephansi.

Inamandla afanayo nezinsimbi ezingafani, kepha futhi inazo zombili izinkambiso nokuqina. Ingamelana nokuqhuma kwezikrini ze-TV.

Okubi:

Kuthambekele ekuqhekekeni kwengcindezi yangaphakathi.

Ukumelana kabi kwe-Wear.

Uzwela igebe.

Ukumelana kahle kwe-solvent (alkali), izinga lokushisa eliphakeme kulula kakhulu ku-hydrolyze.

Ukumelana kabi kokukhathala.

Ubulukhuni obungaphezulu buphansi.

Ukuhambisana okungekuhle namanye ama-resins.

Ukuphazamiseka kwengxabano kukhulu, akukho ukuzithela.

Ukuqhathanisa Ukuqhathanisa:

Ukumelana ne-Creep: PC> (PA kanye nePom Series Products)

Intengo yemakethe ilinganiselwe.

Isicelo Ejwayelekile:

Iziloku Zokuphepha, amalambu wesiginali, amaphaneli abonakalayo asobala wezinkundla zezinkundla zemidlalo nezinkundla zemidlalo, ingilazi ekhanyayo, ingilazi yokwakha ephezulu, izibuko zemoto, izigqoko zokushayela izindiza, izigqoko zokushayela izithuthuthu, izigqoko zokushayela izithuthuthu. Izimakethe ezisetshenziswa kakhulu amakhompyutha, imishini yasehhovisi, izimoto, enye ingilazi namashidi, futhi ama-CD ne-DVD disc aphakathi kwezimakethe ezithembisa kakhulu.

3. I-PolyoxyMethylene (POM):

Izinzuzo:

Ukumelana nokugqoka kuhle kakhulu. Kufana nobulukhuni, amandla nobulukhuni bezinsimbi.

Amandla omthelela aphezulu.

Ukufakwa kukagesi kungcono.

Ukumuncwa kwamanzi okuphansi, ukuzinza okuhle kobukhulu. (Asikho isidingo sokoma)

Inani le-PV lilinganise likhulu futhi impahla yokuzithathela ukuzithela kahle.

Ukuqina nokuqina kuhle. Ukumelana kahle nokukhathala.

Okubi:

Ukumelana kwesimo sezulu okungekuhle, kulula kakhulu kufulawa, ukuqhekeka.

Ubuningi bukhulu (1.42).

Kuyazwela kakhulu igebe.

Ukumelana kahle kwe-solvent (acid).

Izinga lokubumba le-shrinkage likhulu.

Ukuqina okuphezulu okushisa okushisayo kungukuhle, ukubola kwephunga le-ODRORDEHYDE.

Ukuqhathanisa Ukuqhathanisa:

Amandla okuphakelani: (PC kanye nemikhiqizo yochungechunge ye-ABS)> POM

Gqoka ukumelana: Pom> Pa66> I-AB6> I-ABS> HPVC> PS> PC

Intengo yemakethe i-pom iyisilinganiselwe.

Isicelo Ejwayelekile:

Ugesi nogesi, imishini, ithuluzi, imboni yokukhanya yansuku zonke, izimoto, izinto zokwakha, ezolimo kanye nezinye izinkambu. Izicelo emasimini amaningi amasha, ubuchwepheshe bezokwelapha, imishini yezemidlalo.

4. I-Polybutylene Terephthalate (PBT) ne-PolyethYlene Terephthalate (PET)

I-PBT:

Izinzuzo:

I-Crystallization esheshayo, okusheshayo prototyping, umjikelezo ofushane wokucubungula. (I-PBT inokushisa kwengilazi okuphansi kwengilazi futhi ingaba ne-crystallized ngokushesha lapho izinga lokushisa le-main lingu-50 ° C).

Gqoka ukumelana, ukumelana nesimo sezulu kuhle.

Ukufakwa kukagesi kungcono.

I-Impact Gloinness ilungile.

Okubi:

Kuyazwela kakhulu igebe.

I-PBT kumele yomiswe ngo-110 ~ 120 ° C ama-C cishe amahora amathathu ngaphambi kokubumba kokujova. Izinga lokushisa lokubuyisa lingu-250-270 ° C, futhi izinga lokushisa elibi lilawulwa ku-50-75 ° C.

I-PBT kulula ukubola uma kwenzeka amanzi (sebenzisa ukuqaphela ngezindawo eziphakeme zokushisa kanye nezindawo eziphezulu zomswakama).

Ukuqhathanisa Ukuqhathanisa:

I-TG: Pet (75 ° C)> PBT (40 ° C)

Inani le-Wear: POM> PBT

Iphoyinti Lokuncibilika: Pet> PBT

Ukumelana nokushisa: Pet> PBT

Gqoka ukumelana: isilwane

I-PET inokushisa okuphezulu kwe-crystallization, isilinganiso se-crystallization kancane, izinga lokushisa eliphakeme emshinini wokubumba umjovo, futhi umjikelezo omude wokubumba ukhawulela izinhlelo zezilwane zasekhaya. Intengo yentengo yemakethe ilinganiselwe.

Isicelo Ejwayelekile:

Kuma-elekthronikhi, embonini kagesi nezezimoto. Ngenxa yokufakelwa okuphezulu kanye nokumelana kwezinga lokushisa kwe-PBT, kungasetshenziswa njenge-transformer ye-flyback yama-TV sets, amabhodi okuhlukanisa izimoto, izindlu zemishini yezimoto, abalandeli be-air conditiove, izisekelo ze-elektroniki Igobolondo lemishini.

5. I-PolyHenene Ether PPO / PPE:

PPO:

Izinzuzo:

I-shrinkage ephansi, ukuqina kobukhulu.

Ububanzi bokushisa obubanzi (-127 ~ 121 ° C). Izakhiwo zokuzicishanisa nokuzichaza nge-nylon ziyincazelo, kepha izakhiwo zokuzicishanisa ze-PPO zingcono.

Density 1.06 "amapulasitiki wobunjiniyela aphansi kakhulu".

Gqoka ukumelana, ukumelana kwamanzi, ukumelana nomusi. Ukumelana okuhle kwe-acid kanye ne-alkali.

Amandla ashubile, amandla okuphamba, ukumelana nokuqina.

Izakhiwo ezivelele zogesi zokufakelwa kukagesi "i-Okokuqala kwe-Engineering Plastistics.

Okubi:

Ukugeleza kuncibilikile.

Ukumelana kabi kwezixazululo ze-organic.

Ukumelana nokukhanya okumpofu.

Ukuqhathanisa Ukuqhathanisa:

Ubuningi: POM> PBT> PC> PA> PPO.

Isicelo Ejwayelekile:

Esikhundleni sensimbi engenasici, izinsimbi zezokwelapha ezihlinzayo ezenziwa. Embonini we-elektromonochanical, amagiya, ama-blower blades, amapayipi, ama-valve, ama-screws kanye nezinye izixhumi nezixhumi zingenziwa. Baphinde basetshenziselwe ukwenza izingxenye kuma-elekthronikhi kanye nezimboni zikagesi, ezinjenge-coil bobbins namabhodi wesifunda aphrintiwe.