WEYDIIN
Wareejinta Walxaha dhoobada ee Mashiinada Warqadaha
2024-12-24

Dewatering Ceramic Elements on Paper Machines

                                              (Diyaarinta Elements dhoobada waxaa soo saarayWintrustek)


Nidaamka biyo-baxa waa qayb muhiim ah oo ka mid ah warshad kasta oo waraaqo ah. Waxay ka caawisaa in biyaha laga saaro saxarka warqadda si warqadda loo sameeyo go'yaal. Walxaha biyaha ka saara ee ka samaysan dhoobada ayaa si aad ah uga adkaysi badan kuwa ka samaysan balaastikada. Waxaa jira noocyo ka mid ah ceramics-ka biyaha nadiifiya:

 

SiC

Tayo sare leh, dareere-waji-dareed sinteed carbide silicon oo leh iska caabin aad u fiican.

 

Faa'iidooyinka

  • Dhamaystir lagu qanco

  • Jilicsanaan yar tan iyo markii ay ku dhex milmeen marxaladda dareeraha ah

  • Adag aad u daran

 

Codsiyada

Warshadihii casriga ahaa waxay ku shaqayn karaan xawaarahooda ilaa 3,000 mpm iyadoo la isticmaalayo mishiinada fourdrinier ee dhammaan meelaha walaaca leh (sabato ah ka saarista cufisjiidad).

 

 

DAMBIGA

Nitride ceramic oo leh qiimeyn sare, qaab-dhismeedka hadhuudhka irbad u eg, iyo tayada dusha sare ee wanaagsan.

 

Faa'iidooyinka

  • 600°C oo ah caabbinta naxdinta kulaylka oo aad u xoogan

  • Iska caabin xidhid heer sare ah

  • Dhisme xoogan iyo tayada dusha sare ee wanaagsan

 

Codsiyada

800 mm iyo ka badan - kuwii hore ee GAP

Mashiinnada Fourdrinier oo leh xawaare dhan 1,500 mpm dhammaan meelaha walaaca leh ee warshaddaha waraaqaha casriga ah (laga bilaabo fuuqbaxa cuf-isjiidadka)

 

ZrO2

dhoobada zirconium oxide oo aad u "jilicsan" gaar ah. inta badan loo isticmaalo qaybaha saxaafadda.

 

Faa'iidooyinka

  • Qalab waara

  • 200°C waxay kordhisay iska caabinta shoogga kulaylka

  • Porosity hooseeya

 

Codsiyada

800 mpm waa xadka ugu badan ee xawaaraha aagga saxafada

Laguma talinayo maaddooyinka hore

 

 

Al203

Aluminium oxide dhoobada leh saamiga waxqabadka ugu wanaagsan ee qiimaha ayaa ah heerka ugu sarreeya.

 

Faa'iidooyinka

Iska caabin xidhid heer sare ah

 

Codsiyada

  • 800 mpm waa xawaaraha ugu badan ee qaybta siliga buuxa

  • Ilaa 1,200 mm oo xawli ah oo u dhexeeya sabuuradda samaynta ilaa khadka biyaha


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