Cov ntaub ntawv txheej txheem / PVDF Properties

PVDF (Polyvinylidene Fluoride) tubing yog qhov siab -kev ua tau zoo fluoropolymer tov nrog cov tshuaj tiv thaiv zoo heev, txhua yam muaj zog, thermal stability, thiab kev ntseeg siab. PVDF yog dav siv nyob rau hauv daim ntawv thov uas yuav tsum tau durability, siab purity, thiab tsis kam mus rau aggressive chemicals, ua rau nws zoo tagnrho rau cov tshuaj ua, semiconductor, kws, thiab analytical systems.

 

 

PVDF tubing resists ntau yam tshuaj, nrog rau cov kua qaub muaj zog, cov hauv paus, thiab cov kuab tshuaj halogenated. Thaum nws tsis yog tshuaj lom neeg tsis zoo li PFA lossis PTFE, PVDF muaj qhov sib npaug ntawm cov tshuaj tiv thaiv thiab cov neeg kho tshuab lub zog, uas ua rau nws tsim nyog rau kev thauj mus los ntev - cov kua dej hauv qab cov tshuaj lom neeg tsawg.

 

Cov yam ntxwv tseem ceeb ntawm chemical:

• Resistant mus rau feem ntau acids, bases, thiab halogenated kuab tshuaj
• Txwv tsis pub muaj zog oxidizers ntawm qhov kub thiab txias
• Ua kom muaj kev ncaj ncees hauv siab -purity thiab cleanroom daim ntaub ntawv
• Tsawg leaching, haum rau cov tshuaj thiab semiconductor kua tshuab

 

 

 

PVDF tubing nthuav tawm zoo thermal stability, haum rau siab - daim ntawv thov kub txog li 150℃tsis tu ncua. luv-lub sij hawm raug tuaj yeem ncav cuag 170℃yam tsis muaj degradation. PVDF khaws cov neeg kho tshuab kev ncaj ncees nyob rau hauv thermal cycling, ua rau nws txhim khu kev qha rau cov tshuab ua kua.

 

Ntsiab Thermal Highlights:

• Kev siv tsis tu ncua kub: -40℃txog 150 degree
• Qhov siab tshaj plaws luv luv -lub sij hawm kub: 170 degree
• Zoo seem stability nyob rau hauv thermal cycling
• Muaj peev xwm tswj tau cov txheej txheem kub kom tsis muaj menyuam

 

 

PVDF tubing muaj zog thiab tawv dua li PTFE lossis PFA, nrog lub zog tensile zoo thiab cuam tshuam. Nws rigidity ua rau nws haum rau cov ntawv thov qhov twg tubing yuav tsum tau tswj cov duab nyob rau hauv siab los yog txhua yam kev nyuaj siab. PVDF tsis hloov pauv ntau dua li PFA tab sis tuaj yeem coiled lossis khoov nrog lub vojvoog tsim nyog.

 

Mechanical Highlights:

• High tensile zog thiab nruj
• Resistant rau kev cuam tshuam thiab abrasion
• Smooth internal nto txo ​​cov particle adhesion
• Tsawg creep nyob rau hauv nruam load

 

 

 

PVDF tubing muaj cov khoom zoo dielectric, txawm tias tsis siab li PTFE. Nws muab cov rwb thaiv tsev txaus rau feem ntau cov ntawv thov kev lag luam thiab cov chaw sim uas tsis yog - cov tubing yuav tsum tau ua.

 

• Dielectric zog: 30-50 kV / mm
• Dielectric tsis tu ncua: 7-8
• Dissipation factor: 0.02-0.03

 

 

PVDF tubing yog yaj- tuaj yeem ua tau, tso cai rau extrusion meej nrog rau qhov ntev ntev. Nws muaj nyob rau hauv ib tug ntau yam ntawm sab nraud diameters thiab phab ntsa thicknesses. Cov tubing yog nruj txaus los tuav cov duab thaum tseem cia khoov rau txoj kev. Kev cai ntev, coiled los yog reinforced tubing, thiab xim -coded xaiv muaj.

 

Qhov tseem ceeb Fabrication Advantages:

• Siab qhov tseeb
• Smooth sab hauv qhov chaw kom tsis muaj particle adhesion
• Khaws cov duab nyob rau hauv mechanical stress
• Customization rau OEM thiab daim ntawv thov kev lag luam

 

 

PVDF tubing yog tsim rau cov tshuab uas xav tau kev sib xyaw ntawm cov tshuaj tiv thaiv, kev siv lub zog, thiab qhov ruaj khov:

• Kev Siv Tshuaj: Kev thauj cov kua qaub, alkalis, thiab cov kuab tshuaj nyob rau hauv siab
• Pharmaceutical & Biotech: High - kab purity nrog txhua yam kev ncaj ncees
• Kev Lag Luam Semiconductor: Cov khoom siv tshuaj lom neeg nrog kev txhawb nqa
• Laboratory Applications: Analytical instruments, twj, thiab flow systems
• Industrial Fluid Systems: Corrosion-tiv taus, siab- siab ntev tubing

 

Qhov zoo ntawm kev siv:

• Khaws cov tubing zoo nyob rau hauv mechanical thiab thermal stress
• Resistant rau tshuaj tua kab mob nyob rau hauv nruab nrab mus rau aggressive ib puag ncig
• Smooth sab hauv kom muaj kab mob sib kis - hloov cov kua dej dawb
• Nws tuaj yeem raug xa mus thiab txhawb nqa hauv cov kav dej sib txuas