Kaprolon: izici lobuchwepheshe, izici, kwenkululeko isicelo, ezihlukahlukene impahla

Kaprolone, izici lobuchwepheshe zazo echazwe esihlokweni, yigama Russian ka omunye polyamides ethandwa kakhulu - polikaproamida. Lithengiswa namhlanje zingatholakala kakhudlwana futhi analogue caprolon, okuyinto namuhla futhi ivamile impela.

incazelo jikelele

Indaba oshiwo ngenhla is empeleni esasisesisha, liye eyaziwa kusukela ngo-1980. It Unazo izakhiwo esiyingqayizivele, has ngezinga eliphezulu of ukuqina kanye namandla. Uma kuziwa izinga caprolon, kungaba emoyeni evulekile iminyaka embalwa, indaba ilahlekelwa impahla yayo mechanical ngokomzimba, ngeke zidinga ukuvikelwa emiphumeleni imvelo bangaphandle emisebe ye-UV.

Izici impahla

Kaprolone, Ukucaciswa okumele ukwazisile, uma uhlela ukuthenga ke, olumelana:

• amakhemikhali;
• ethers;
• imithi yokususa ingcekeza elenkani;
• alulaze acid;
• alcohols.

Kaprolon ziyoncibilika acid kanzulu sulfuric futhi formic, kanye alcohols fluorinated. Phakathi izici eziyinhloko yalesi material sincane kakhulu Coefficient friction, lokhu kuvumela ukusetshenziswa kwalo enkulu ekwakhekeni friction amabombo kanye nezinye izingxenye kulo mkhankaso. Nokho, le ndlela - hhayi kuphela indlela caprolon isicelo e umkhakha.

Ububanzi bokusebenzisa

Kaprolon kabani Ukucaciswa ahlukile ngokwanele, isetshenziswa esikhundleni izinsimbi. Indaba 6 futhi ulula kunalokhu steel ke izikhathi 7, lokhu kubonisa ukuthi le mikhiqizo isisindo ukukhanya namandla high. Kaprolon esetshenziselwa amabombo, okuyinto amelana ukugqwala, ezahlukene bafake ukumelana, ongaphakeme ngomshikisho Coefficient, phakathi kokunye, idatha izinto nethonya self-lubricating.

Kaprolon esetshenziselwa igiya iphampa izindwani krylatok, housings ezahlukene, kanye ezinamasondo okuyinto yakha isisekelo amabhande elihambayo. Ngezinye izikhathi ngenxa impahla yenziwa amabhodi kakhudlwana futhi ukuzisika ukuthi kulula ukuyisebenzisa embonini inyama.

serekhodi

Ezichazwe caprolon sihloko, ezibekiweko lobuchwepheshe okuzokwenza kube nentshisekelo zonke ikhasimende, kunganciphisa ukuwohloka izinyembezi imikhiqizo, okwandisa yempilo yabo by izikhathi 1.5. Ukuba yinkimbinkimbi senqubo yokukhiqiza lapho okungenani 35%, ngesikhathi Kubiza etholwe cishe 0.5 izikhathi ephansi kuqhathaniswa analogs zethusi nensimbi.

Caprolon izinhlobo: ishidi impahla

Izinhlobonhlobo athandwa kakhulu lokhu okokusebenza kaprolon ishidi, okuyinto workpiece, isicelo izingxenye ezahlukene, okuyilezi:

• bushings;
• ifaka;
• Flanges;
• izindandatho.

Indaba ngokuvamile has simise sikwele uhlangothi 1000 mm, kuyilapho ukushuba ziyahlukahluka kusuka 6 kuya ku-250 mm. Nokho, kungaba lezi nemingcele washintsha. Lokugcina impahla kumele kwenziwe esakhiweni, imigomo izimpawu umswakama ongaphakeme. Kaprolone, izincazelo kanye izici echazwe esihlokweni, kufanele siyisebenzise ngokuqapha okukhulu, ngenxa umswakama waso, olubushelelezi futhi slipperiness. Ngakho-ke, amakhosi kumelwe bagcine siphephe uma kunesidingo ukuze ashaye ngayo ebusweni okuthile ngesando noma ngesando. Lokhu kumele kwenziwe kuphela ngemva ohlwini uzokwazi ukulungisa. Ochwepheshe ukweluleka ukusebenza kwento amagilavu, njengoba izandla kungenziwa kabana imiphetho ebukhali.

Ishidi caprolon ukucutshungulwa kwenziwa umshini amathuluzi, kodwa kufanele athathe amanye kulelo izincomo ku-akhawunti. Lapho machining kufanele uhlinzeke echibini ukushisa impahla ezahlukene ukuncibilika ongaphakeme iphuzu. Uma udinga ukucutshungulwa eziyinkimbinkimbi, kufanele kukhunjulwe ukuthi into kungenziwa embozwe ukuqhekeka, ngakho umsebenzi Kunconywa ukuba ihlukaniswe izigaba eziningana.

izici lobuchwepheshe

Kaprolon, properties kanye isicelo okumele zaziwe umthengi ngaphambi kokuthenga, lunesibalo ku uhla kusuka 1150 kuya 1160 kg / m³. Amazinga okusebenza kuhluka -40 kuya +70 ° C, kanti lokushisa ukuncibilika ifinyelela 250 ° C. Kubalulekile ukwazi kabanzi futhi i-Coefficient isilinganiso komugqa ukunwetshwa ezishisayo okungukuthi 0.000098 lapho izinga lokushisa washintsha kusuka 0 kuya 50 ° C.

Ochwepheshe unesithakazelo ngezinye izikhathi ngisho ipharamitha ezifana Brinell ubulukhuni, okungakwazi ngezansi 130 HB. Uma kuwukuthi ishidi Kaprolon, umkhawulo ngamandla alo eguqa kuyinto 80 MPA noma ngaphezulu. Amandla eqine at kokucindezelwa kuyinto MPA 90 noma ngaphezulu. Ukunwebeka ngesikhathi sekhefu 10% kanye ezishisayo conductivity Coefficient kuyinto 0,29 at 20 ° C. Kaprolon, Ukucaciswa okuyinto okukhulunywe ngazo lokushisa sihloko has a amandla Kwe-dielectric Heating ezisukela 30 kuya 35 kV / mm.

Izinhlobonhlobo eyinhloko impahla

Kaprolon ne-graphite, izici lobuchwepheshe zazo avumele ukusetshenziswa kwayo umkhakha, has a Coefficient friction okuyinto izikhathi 3 aphansi ziqhathaniswa polyamide uphawu lwesithupha. Ukuze ukuqina, lolu hlobo impahla lingaphezu kokuba abanye brand ye caprolon. Phakathi kwabo kukhona:

• polyamide 6;
• PA6-MG - impahla, graphite Ushintshe;
• PA6-MDM - Ushintshe molybdenum disulfide.

Polyamide 6 kungenziwa oluqanjwe indlela extrusion noma ekubunjweni ubuchwepheshe. Esimweni sokuqala, indaba iba ngempela isikhathi eside futhi has a viscosity okusezingeni eliphezulu kanye encishisiwe bafake ukumelana. Uma sikhuluma mayelana polyamide, kuthathwe kanye indlela asakazwe ke phambi kwenu ethandwa kakhulu eRussia caprolon, okuyinto unezimfanelo anti-friction futhi kulula ukusebenza. Le nto le nkulumo ayinankinga ngokuphelele nempilo yabantu kanye Lingase lisetshenziselwe embonini yezokudla.

Uma polyamide 6, uwoyela okuqinile sengezwe, sizokwazi ukuthola impahla nge ukushelela sithuthukiswe, ingasetshenziswa enkulu ekwakhekeni izingxenye kanye izingxenye ezidinga Lubrication njalo. namuhla caprolon zithandwa, Ukucaciswa, GOST iyathakazelisa abathengi abaningi. Kodwa le nto ekhiqizwa ngokulandela imiyalo 2224-036-00203803-2012 futhi umbala kusuka elimhlophe ukhilimu. Uma phambi zinhlobo yakho PA6 futhi PA6-MG-MDM, umbala kungaba ompunga noma emnyama. Nokho kaprolon brand lesithupha ekhiqizwa usebenzisa zombala ekugcineni kungenzeka ukuthola impahla anemibala ehlukene. amamaki Basic kwale nto akhonjiswa nge izincwadi ezimbili - "A" futhi "B" endabeni kaprolon lokuqala esetshenziselwa ukwenza izingxenye ne izindiza, kanti eyesibili - ukuze kwesakhiwo izingxenye zobunjiniyela.

isiphetho

Kaprolon amelana hhayi kuphela hydrocarbon futhi ketones, kodwa futhi acid ababuthakathaka futhi alkalis. Ngaphansi kwezimo ezivamile okokusebenza non-enobuthi, akukho nemiphumela emibi kubantu nasezilwaneni. Lapho machining imikhiqizo noqhekeko kwenzeka, lapho izinto eziyingozi kungukuthi esabiwe. Lapho impahla endaweni eshisa ngaphezu kuka-300 ° C, bese kaprolon iqala ukubola, ngaleyo ndlela ezikhishwe i-ammonia ne-carbon monoxide.