PA66

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PA66

PA66 waa shay kala duwan oo loo isticmaalo soo saarista shay kala duwan sida burushka cadayga, burushka xariijimaha, burushka nadiifinta, burushka warshadaha, iyo siliga burushka.


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PA66 waa shay kala duwan oo loo isticmaalo soo saarista shay kala duwan sida burushka cadayga, burushka xariijimaha, burushka nadiifinta, burushka warshadaha, iyo siliga burushka.polymerkan waara ee dabacsan ayaa door muhiim ah ka ciyaara samaynta bristles ee qalabka nadaafadda afka, oo ay ku jiraan burushka cadayga, iyo sidoo kale abuurista burushyada loo isticmaalo nadiifinta codsiyada warshadaha kala duwan.

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PA66, oo sidoo kale loo yaqaan naylon 66, waxay muujisaa sifooyin la mid ah PA (polyamide).Si kastaba ha ahaatee, guud ahaan waxay leedahay heerar nuugista biyaha wax yar ka hooseeya iyo iska caabin heerkul sarreeya marka loo eego PA.Guryahaan la xoojiyey ayaa ka dhigaya PA66 dookh la doorbido codsiyada u baahan adkeysi iyo xasilooni kulayl.In kasta oo ay jiraan faa'iidooyinkeeda, isticmaalka PA66 waxa laga yaabaa in ay keento kharash yar marka loo eego PA6 sababtoo ah waxqabadkeeda sare.

Marka ay timaado wax soo saarka burushka warshadaha, siliga buraashka naylon waa mid ka mid ah alaabta inta badan la isticmaalo.Siliga buraashka naylon, oo ka kooban ugu horrayn polyamide, oo loo yaqaan naylon, waa nooc ka mid ah xabagta kulaylaha.Polyamide, oo loo soo gaabiyo PA, ayaa leh silsilad weyn oo unugyo ah oo ka kooban unugyo soo noqnoqda oo ah kooxda amide - [NHCO] -.Waxay ka kooban tahay noocyo kala duwan sida aliphatic PA, aliphatic-aromatic PA, iyo aromatic PA.Kuwaas waxaa ka mid ah, aliphatic PA waa tan ugu ballaaran ee la soo saaro oo laga faa'iidaysto, iyada oo magacyadoodu ay go'aamiyeen tirada atamka kaarboonka ee isku-dhafka monomer-ka gaarka ah.

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Naylon, sidoo kale loo yaqaan polyamide, waxay ku timaadaa qaabab kala duwan, iyadoo naylon 6 iyo naylon 66 ay yihiin noocyada aasaasiga ah.Labadan nooc ee naylon waxay si buuxda u haystaan ​​xukunka wax ka beddelka naylon, iyagoo bixinaya fursado badan oo wax lagu beddeli karo.Qaar ka mid ah noocyada nylon ee aadka loo isticmaalo waxaa ka mid ah naylon la xoojiyay, naylon monomer casting naylon (MC naylon), falcelinta duritaanka irbado (RIM) naylon, naylon caraf udgoon, naylon hufan, naylon-saamayn sare (super-adag) naylon, electroplating nylon, naylon conductive, nayloon olol celiye, iyo naylon alloys.Qaababkan nayloon ee khaaska ah waxay daboolayaan shuruudo kala duwan, oo u dhexeeya xoog la xoojiyey iyo adkeysi ilaa sifooyin shaqeynaya oo gaar ah sida hufnaanta, dhaqdhaqaaqa, iyo caabbinta ololka.

Naylon iyo waxyaabaha ka soo jeeda waxay u adeegaan sidii beddelaad badan oo lagu beddeli karo agab dhaqameed sida biraha iyo alwaaxyada.Waxay ka helaan codsiyo baahsan warshado kala duwan, iyagoo u adeegaya beddelka biraha qaybaha mishiinnada, alwaaxyada dhismaha, iyo agabyada kale ee dhismaha.La qabsiga iyo isku-bedelka naylon waxay ka dhigaysaa mid aan looga maarmin hababka wax-soo-saarka casriga ah, taas oo gacan ka geysanaysa horumarinta naqshadaynta alaabta, waxqabadka, iyo waaritaanka.

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