Cov ntaub ntawv txheej txheem / PFA Properties

PFA (Perfluoroalkoxy Alkane) tubing yog ib qho kev ua haujlwm siab -cov tshuaj fluoropolymer uas siv rau hauv kev thov kev lag luam thiab kev sim. Nws muab cov tshuaj tiv thaiv zoo heev, kev kub siab ntev, kev ua haujlwm yooj yim, thiab siab purity, ua rau nws zoo tagnrho rau kev hloov dej hauv kev ua tshuaj, semiconductor, kws tshuaj, thiab tshuaj ntsuam xyuas.

 

 

PFA tubing tiv taus ntau yam tshuaj lom neeg, nrog rau cov kua qaub muaj zog, cov hauv paus, thiab cov kuab tshuaj organic feem ntau. Nws yog fluorinated tag nrho, uas ua kom inertness thiab ntev -lub sij hawm stability nyob rau hauv hnyav tshuaj ib puag ncig. Tsis zoo li PTFE, PFA yog yaj- tuaj yeem ua tau, tso cai rau qhov ntev ntawm cov tubing thiab smoother sab hauv qhov chaw rau kev tuav cov dej tseem ceeb.

 

Cov yam ntxwv tseem ceeb:

• Resistant rau oxidizing tus neeg sawv cev thiab txhoj puab heev acids
• Tsawg kawg o lossis degradation dhau ntev - raug tshuaj lom neeg
• Tau tshaj ultra- ntshiab thiab siab - purity kua
• Tsim nyog rau chav huv huv thiab tshuaj - cov ntawv thov qib

 

 

 

PFA tubing ua haujlwm ntseeg siab tshaj qhov kub ntau yam. Nws tuaj yeem tiv taus qhov kub thiab txias li qis li -200℃thiab kub kub mus txog 260 degree. Qee lub sij hawm luv luv- lub sij hawm peaks tuaj yeem ncav cuag 280℃yam tsis muaj kev cuam tshuam rau kev siv tshuab lossis tshuaj lom neeg. Thermal expansion yog siab dua PTFE, yog li kev tsim kho yuav tsim nyog nyob rau hauv qhov kub thiab txias.

 

Ntsiab Thermal Highlights:

• Kev siv tsis tu ncua kub: -200℃txog 260 degree
• Qhov siab tshaj plaws luv luv -lub sij hawm kub: 280 degree
• Zoo heev dimensional stability nyob rau hauv thermal cycling
• Cov kev xaiv pob tshab tso cai rau pom kev tshuaj xyuas cov kua dej

 

 

PFA tubing muaj qhov yooj thiab toughness, cia nws khoov thiab ua raws yam tsis muaj kev tawg. Nws qhov kev sib txhuam tsis tshua muaj txhawb nqa cov kua dej ntws zoo thiab txo qis qhov adhesion, uas yog qhov tseem ceeb hauv kev siv siab -purity. Piv nrog PTFE, PFA tau txhim kho toughness thiab tiv thaiv kev ntxhov siab tawg.

 

Mechanical Highlights:

• High yooj nrog zoo tensile zog
• Tsawg coefficient ntawm kev sib txhuam rau kev thauj khoom yooj yim
• Resistant mus rau tawg nyob rau hauv khoov los yog rov kev nyuaj siab
• Tsis yog - nplaum thiab yooj yim los ntxuav, zoo tagnrho rau kev tshuaj ntsuam xyuas

 

 

 

PFA tubing tuav cov khoom zoo heev dielectric, haum rau cov ntawv thov uas xav tau kev rwb thaiv tsev lossis tsis yog -cov tubing conductive. Nws muaj tsawg dielectric poob thiab siab rwb thaiv tsev tiv thaiv nyob rau hauv dav frequencies thiab kub.

 

• Dielectric zog: 50-100 kV / mm
• Dielectric qhov tsis tu ncua: 2.1-2.2
• Dissipation yam: 0.0003-0.0005

 

 

PFA tubing yog yaj- tuaj yeem ua tau, tso cai rau extrusion meej nrog nruj qhov ntev kam rau ua. Nws tuaj yeem tsim nyob rau hauv ntau qhov sib txawv ntawm cov kab uas hla, phab ntsa thicknesses, thiab ntev, nrog cov npoo sab hauv kom txo tau cov kab mob sib kis. Kev cai xim thiab cov cim muaj nyob rau kev txheeb xyuas qhov system. PFA kuj tseem siv tau los tsim cov kauv, coiled, lossis cov tubing ntxiv rau kev teeb tsa tshwj xeeb.

 

Qhov tseem ceeb Fabrication Advantages:

• Precise OD/ID qhov ntev
• Smooth sab hauv qhov chaw kom tsis muaj particle adhesion
• Flexible rau dabtsi yog khoov, coiling, thiab routing nyob rau hauv complex systems
• Tau tshaj cov kev cai ntev thiab OEM yuav tsum tau

 

 

PFA tubing feem ntau siv rau hauv siab -purity thiab corrosive kua tshuab qhov kev ntseeg siab thiab tshuaj inertness yog qhov tseem ceeb:

 

• Kev Siv Tshuaj: Hloov cov kua qaub, cov hauv paus, thiab cov kuab tshuaj
• Pharmaceutical & Biotech: High -cov kua dej ntshiab huv thiab cov ntawv thov huv
• Kev Lag Luam Semiconductor: Ultra-cov tshuab xa tshuaj dawb huv
• Cov cuab yeej kuaj: ntsuas ntsuas, kua chromatography, thiab kuaj
• Industrial Systems: Corrosion-cov tubing resistant rau cov twj, reactors, thiab ntws systems

 

Qhov zoo ntawm kev siv:

• Khaws purity thiab tiv thaiv kom txhob muaj kab mob
• Withstands rov qab thermal cycles
• Flexible routing nyob rau hauv complex kua system
• Resistant rau kev ntxhov siab tawg nyob rau hauv rov khoov dua