Taagerada Qalab-Guriga ah ee Daboolka ah/Swivel Polyurethane Castor ee Qalabka Guriga - Taxanaha EB1

Birta xudunta u ah poliurethane casters waxay ka samaysan yihiin polyurethane, oo lagu dhejiyay birta birta ah ama birta birta ah ama birta birta ah. Waa aamusnaan, gaabis iyo dhaqaale, waxaana si weyn loogu isticmaali karaa inta badan goobaha shaqada. Si kastaba ha ahaatee, casters polyurethane birta xudunta u ah ma qummana.

Qalabyada poliurethane waxay leeyihiin awood culus oo wanaagsan, caabbinta xirashada wanaagsan, ka hortagga daxalka, iyo waxqabadka ka-hortagga gariirrada, taas oo loo tixgelin karo doorashada koowaad ee qalabka wax lagu shubo. Duruufaha caadiga ah, cabbirka xajiyeyaasha warshaduhu waxay u dhexeeyaan 4 iyo 8 inji (100-200mm). Taayirrada Polyurethane waa alaabta ugu fiican, oo leh iska caabin heer sare ah, isbeddelo kala duwan oo waxqabadka, hababka kala duwan ee wax-qabadka, isticmaalka ballaaran, caabbinta saliidda, iyo caabbinta saliidda. Ozone, caabbinta gabowga, iska caabinta shucaaca, iska caabbinta heerkulka hooseeya, xajinta codka wanaagsan, adhesion xoog leh, biocompatibility aad u fiican iyo waafaqid dhiiga.

1. Waxqabadka waxaa lagu hagaajin karaa baaxad weyn.

Tiro ka mid ah tilmaamayaasha waxqabadka jirka iyo farsamada ayaa si dabacsan loo beddeli karaa ilaa xad gaar ah iyada oo loo marayo xulashada alaabta ceeriin iyo hagaajinta qaababka, si loo buuxiyo shuruudaha gaarka ah ee isticmaalayaasha waxqabadka alaabta. Tusaale ahaan, engegnaanta inta badan waa tilmaame muhiim u ah alaabta isticmaalayaasha. Elastomers-ka Polyurethane waxaa laga samayn karaa xargaha caagga ah ee daabacaadda jilicsan ee leh Xeebta A engegnaanta qiyaastii 20, ama rollers bir adag oo duuban oo adag Shore D ee 70 ama ka badan. Tani way ku adag tahay qalabka guud ee elastomer, waxaana lagu waafajin karaa baahida isticmaalayaasha kala duwan. Polyurethane elastomer waa shey polymer polar ah oo ka kooban qaybo badan oo dabacsan oo adag. Marka saamiga qaybaha adagi ay korodho oo cufnaanta kooxaha dabaylaha ay korodho, xoogga asalka ah iyo qallafsanaanta elastomerku waxay kordhin doontaa si waafaqsan.

2. Xirashada sare ee iska caabinta.

Joogitaanka biyaha, saliidda iyo warbaahinta kale ee qoynta, caabbinta xirashada ee casters polyurethane inta badan waa dhowr ilaa dhowr tobanaan jeer oo ka mid ah qalabka caagga ah ee caadiga ah. Inkasta oo walxaha birta ah sida birta ay aad u adag yihiin, haddana qasab maaha inay xidhmaan; kuwa kale sida mishiinka roodhida caagga ah ee bariiska, dhuxusha diyaarinta muraayadaha gariiraya, jidadka tartanka dhulka isboortiga, iyo saliidda firfircoon ee saliidda firfircoon ee forklifts Rings, giraangiraha wiishka, giraangiraha barafka, iwm. qadarka aluminium disulfide, graphite ama saliid silikoon ayaa lagu dari karaa nooca elastomer poliurethane. Saliid

3. Hababka habaynta kala duwan iyo ku habboonaanta ballaaran.

elastomer Polyurethane waxa lagu qaabayn karaa balaastiig, isku qas, iyo habka vulcanizing sida caag guud (oo tixraacaya MPU); waxa kale oo laga samayn karaa caag dareere ah, qaabaynta isku-buufinta isku-buufinta ama buufinta, dhoobada, qaabaynta centrifugal (oo tixraacaysa CPU); Waxa kale oo la soo saari karaa walxaha granular, sida balaastigga caadiga ah, waxaa lagu qaabeeyey cirbadeynta, extrusion, calending, dhirbaaxada iyo hababka kale (oo tixraacaya CPU). Qaybaha qaabaysan ama la isku duro waxa kale oo lagu farsamayn karaa goynta, shiididda, qodista, iwm. gudahooda ilaa xad adag oo gaar ah. Kala duwanaanshaha farsamaynta ayaa ka dhigaysa ku-dhaqanka elastomer poliurethane mid aad u ballaaran, iyo goobaha codsigu waxay sii wadaan inay ballaariyaan.

4. caabbinta saliidda, caabbinta ozone, caabbinta gabowga, caabbinta shucaaca, iska caabbinta heerkulka hooseeya, codka wanaagsan ee codka, adhesion xooggan, biocompatibility aad u fiican iyo iswaafajinta dhiigga. Faa'iidooyinkan ayaa ah sababaha loo yaqaan 'polyurethane elastomers' si weyn loogu isticmaalo militariga, hawada hawada, acoustics, bayoolajiga iyo qaybaha kale.

Khasaaraha ayaa ah in jiilka kulaylka gudaha uu weyn yahay, waxqabadka iska caabinta heerkulka sare waa mid guud, gaar ahaan qoyaanka iyo iska caabbinta kulaylku ma fiicna, mana aha mid u adkaysata dareerayaasha polar ee xooggan iyo aashitada iyo warbaahinta alkali ee xooggan.