PTFE Coated & Uncoated Mandrels

PTFE Coated & Uncoated Mandrels
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Peb lub siab -kev kho mob mandrels ua haujlwm ua haujlwm tseem ceeb rau kev ua haujlwm qis qis qis qis qis qis qis, rov ua dua, thiab thermo-txoj haujlwm ua haujlwm. Engineered siv kev kho mob-qib SS304V, SS316LVM, lossis Nitinol substrates, txhua qhov tshwj xeeb coated mandrel xaiv yog txheej nrog hwm ntsuab lossis dub fluoropolymer matrix. Qhov no PTFE mandrel ruaj khov ua tiav muab qhov ultra- tsis tshua muaj kev sib txhuam coefficient kom tsis muaj seamless, puas tsuaj- dawb lumen demolding post polymer tsho lamination lossis laser vuam. Muaj nyob rau hauv cov txheej txheem puag ncig lossis customized profiled mandrel geometries, cov cuab yeej tsim no txo ​​qis dynamic luag thiab khaws cia nruj nrog txoj kab uas hla (ID) metrics hla tortuous configurations.
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Technical Specifications (Ntshiab Imperial & Metric Mapping)

 

 

Technical Parameter

Standard Offering Range (Imperial)

Standard Offering Range (Metric)

Cov khoom siv substrate

Caij nplooj ntoos hlav-Temper SUS304V, SUS316LVM, Superelastic Nitinol

Kev kho mob- qib stainless hlau tensile caij nplooj ntoos hlav hlau (SUS304V / 316LVM), npib tsib xee-titanium alloy hlau

Base Hlau Diameter (OD)

0.005" - 0.120"

0.127 hli - 3.048 hli

Txoj kab uas hla Tolerance (Ntxiv)

± 0.0001 "rau ± 0.0002"

± 0.0025 hli ± 0.005 hli

PTFE Txheej Thickness

0.0001" - 0.0004" ib sab (Uniform txheej)

Kev tswj tsis sib xws ntawm ib sab: 2.5 μm - 10.1 μm

Txheej Tolerance

± 0.00005" (Sub-micron sib txawv)

Kev kam rau siab hloov pauv yog tswj tsis pub dhau ± 1.27 μm.

Geometrical Profiles

Round, D-puab, Oval, Tapered, ca, Square, Stepped

Circular, D-zoo li tus, elliptical, gradient cone, tiaj hlau, square, multi-segment stepped hom

Kev sib txhuam nto (PTFE)

Static/Dynamic Coefficient: 0.04 - 0.08

Tsis tshua muaj kev sib txhuam: Ua kom tsis muaj -kev puas tsuaj thiab tshem tawm cov tub ntxhais ntawm ultra- ntev polymer catheters.

Thermal Resistance

Ruaj khov nyob rau hauv qhov chaw kho mob txog li 500℃F (260 degree)

Zoo thermal stability: withstands lub laser melting thiab vuam kub ntawm feem ntau polymer tshav kub shrink tubing.

 

Daim ntawv thov & kev siv

 

 

 

Catheter Reflow & Lamination Fixtures

Ua raws li lub hauv paus lumen kev txhawb nqa matrix thaum tshav kub-shrink reflow ntawm Pebax, Nylon, Polyimide, thiab PTFE- kab catheter shafts.

 
 

Thermal Shape-Setting Mandrels

Siv raws li kev tshwj xeeb ua ntej- zoo li cov cuab yeej los ua daim ntawv qhia ntau-axis 3D distal nkhaus mus rau cov hlab ntsha, coronary, thiab steerable structural heart sub- sib dhos hauv qab cua sov.

 
 

Thermal Laser Vuam Cores

Tiv thaiv txoj kab uas hla sab hauv tawg thaum lub sij hawm thermal localized balloon- mus rau -shaft los yog ntsis - mus rau -shaft laser bonding txheej txheem.

 
 

Ntau- Lumen Profile Shaping

Kev cai profile mandrel units pab kom qhov tseeb extrusion kev sib raug zoo ntawm steerable rub-wire lumens thiab complex non- round channels.

 

 

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