Polyamide - Maro

Polyamide - dhar macdantaa dardaro helay dhexgalka ee xal kala duwan iyo Alloys polyamide. Inta badan, waayo, wax sida loo isticmaalo polyamides tirsan aliphatic.

Release oo dhar kala duwan oo ku saleysan polyamide ayaa laga bilaabey dabayaaqadii 60-mada ay qarnigii la soo dhaafay. Horeba in sano kuwa maro cokan leh noocyo kala duwan oo dhadhan oo wuxuu siiyey caabin ah kulaylka aad u sarreeya.

Maalmahan, wax soo saarka unugyada this aad ayaa loo jecel adduunka oo dhan, sidii hantida caawin dharka muddo dheer si ay u ilaaliyaan muuqaalka quruxda badan. Faa'iidooyinka oo dhan waxaa ka mid ah gaar ahaan tilmaami karo permeability hawada wanaagsan. Polyamide - maro sii kordheysa ee loo isticmaalo soo saaridda ee qalabka ciyaaraha ee, sida waxyaalahan oo kale waa raagaya, iftiinka iyo debecsanaanta.

Si polyamide dhar inay buuxiyaan shuruudaha qaarkood, waxaa laga sameeyey oo technology ah gaar ahaan loo sameeyey, oo ay ku jiraan saddex marxaladood:

1. Formation of naftooda si toos ah macdantaa ah.
2. Avv polymer.
3. Dhar Processing.

Polyamide - dhar, guryaha

Waxaa ka mid ah sifooyinka gaar ah oo dhar ah polymeric laga yaabaa in aad la soo sheegnay xoog siligga sare ama ugu rarataan culaysyo kale saamayn, iyo xirtaan iska caabin ah. Polyamide - dhar ah waa mid aad u adkaysi u kiimikada ama reagents lagmamaarmaanna. Waxa aanu lumin hantida markii loo feydo kulka ah ee ka soo 80 ilaa 150 digrii, waa arrin ka duwan qaar ka mid ah oo kale nooc oo dhar. xasiliya kala duwan loo isticmaalo soo saaridda macdantaa polyamide aad loogu balan qaadayo tayo sare leh oo ka mid ah waxyaabaha soo saaray. fiber kasta sida uu leeyahay dareen sare si ay saamayn korontada (tus, ma guurto ah). Sidaa darteed polyamide - unugyada lumiyo xasiloonida kaamerada-oxidative hor-gaadhista iyo sidoo kale nuurka shucaaca (UV). Si aad u daaweyso cillado kuwan, xasiliya gaar ah dawadu wax ku.

dhar Polyamide jecel yahay baahida aad u dheer for soo saaridda alaabta macaamiisha, sida: waxyaabaha caag, xadhko, qalabka kalluumaysiga, qalabka filter iyo wixii la mid ah. dun textured, taas oo ay asal ahaan waa qayb ka mid ah dhar polyamide, sidoo kale waa in baahida weyn.

Haddaba dun polyamide la soo saaray qaab gariiradda joogto ah ama fiiloyin caadiga ah kuwaas oo ku nool dalalka kala duwan ay leeyihiin magacyo kala duwan.

Dabcan, waa in aad had iyo jeer u hoggaansamaan sharciyada qaar ka mid ah farsamada ee howlgalka inay dhar polyamide ma lumin hantida. Tusaale ahaan, waxaa lagu dhiqi karaa in mishiinka, laakiin hayo taliska heerkulka ugu badan ee 40 degrees Celsius. qabashada Mode iyo qallajinta ee qalabka gaarka ah waa in laga fogaadaa. Ka dib markii lagu dhaqo dhar polyamide laftiisa si cadaalad ah si deg deg ah u qalaji, taas oo ah guryaha wax wanaagsan. items Iron, kaas oo ay leeyihiin fiiloyin polyamide, waxaa lagama maarmaan ah ee kululaynta ugu hooseeya oo aan uumi.