Views: 0 Author: Site Editor A chhuah hun: 2026-06-29 A chhuahna: Hmun
Thupui (Table of Contents) a ni
Damdawi hmanrua siamna, sterilization hmanrua, leh surgical instrument insulation-ah te, . PTFE adhesive tape hian hmun pawimawh tak a chang a ni. Mahse, tape hian damlo emaw, sterile environment emaw a biak hian zawhna pakhat chu a pawimawh ber a ni: a him em?
Medical-grade PTFE tape hian biocompatibility standard khauh tak a tlin a ngai a ni. PTFE substrate ngei pawh hi a inert hle a, mahse adhesive, primer coatings, leh processing condition te hian himna zawng zawng a nghawng vek thung.
Aokai PTFE hian medical-grade PTFE tape hi ISO 10993 documentation kimchang nen a supply a ni. He kaihhruaina hian biocompatibility performance, application fimkhur dan, leh himna atana ngaihtuah tur pawimawh tak takte a huam a ni.
PTFE hian chemical inertness danglam tak a nei a, eng thil pawh nen a inrem thei lo va, a chhe thei lo bawk. A pianphungah anti-adhesive property leh friction coefficient hniam tak a pe a, taksa tissue leh fluid lakah biologically inert takin a awm reng a, rejection reaction a tichhuak lo. Tun thlenga biocompatibility hriat lar ber polymer zingah a tel a ni.
Platinum-cured medical silicone hian peroxide decomposition byproduct a nei lo va , biocompatibility sang zawk a nei bawk. Hliam tuamnaah te, hliam tuarna hmunah te, leh medical device fixation-ah te hman a ni nasa hle. Catalyst tha lo tak tak a awm loh avangin vun inhnaih rei tak atan a tha hle.
Qualified medical-grade PTFE tape hian operating temperature pangngai hnuaiah sensitization, vun ti na, cytotoxicity a thlen lo va , thil hlauhawm a chhuah lo. A biocompatibility tichhe lovin high-temperature sterilization repeated pawh a tuar thei a ni.
Vaukhânna pawimawh tak: Adhesives/primer coatings thlan dik loh emaw, PTFE processing neih laiin additives hlauhawm tak tak dah belh emaw hian biocompatibility nasa takin a tichhe ang. PTFE tape 'high-temperature' tih ziak zawng zawng hi damdawi lamah a him vek lo – documentation nen verify fo ang che.
Target contact site (intact skin chauh, indirect mucosal/blood contact, emaw implantation) leh contact hun chhung (hun rei lote, hun rei tak, emaw permanent exposure) te chu nemnghet rawh. Safety validity hi validated test scope piah lama hman a nih chuan void a ni.
Contact Level a ni |
A hman dan tlangpui |
Validation neih a ngai |
|---|---|---|
Vun a awm lo |
Device fixation, surgical drape siamna tur tape |
ISO 10993-10 (sensitization/thinrimna) hmanga tih a ni. |
Thisen/mucosal contact indirect a ni |
Catheter fixation, hliam kil sir te |
ISO 10993-4 (hemocompatibility) hmanga tih a ni. |
Implantation a ni |
Device anchoring awm reng tur |
A remchang lo – e-PTFE material hmang zawk rawh |
Aokai PTFE medical tape hi vun intact leh hun rei lote chhunga inhnaih (≤24 hours) atan validated a ni. Application dang atan chuan a siamtute zawt rawh.
PTFE high-temperature tape hian thlenga service temperature chhunzawm zel a support thei a ni 260°C . Temperature 300°C aia sang chuan PTFE decomposition a thlen thei a, hydrogen fluoride leh perfluoroisobutylene telin gas tha lo tak tak a chhuak thei a ni.
Fimkhur bik: Damdawi hmanrua, laser scalpel leh electrosurgical unit-ah te chuan instantaneous local overheating a awm thei. Average temperature chu limits chhungah awm mahse, hot spot-ah chuan 300°C aia sang a ni thei. Supplier-in temperature limit a pek angin khauh takin hna thawk la, lei chung boruak lum tak tak chu enfiah rawh.
Medical-grade tape tam zawk hi sterilization method hrang hrang nen a inmil a, mahse pakhat zel hian thil mamawh bik a nei vek thung.
A inmil: Ni e (grade tam zawk)
Cycle: Minute 15-30 chhung a ni
Note: Cycle nawn leh hian zawi zawiin adhesive strength a ti tlem thei. Cycle count chu siamtu nen validate rawh.
A inmil: Ni e
Thil mamawh pawimawh tak: neih a ni . aeration tling tak Carcinogenic ethylene oxide leh a toxic byproduct (ethylene chlorohydrin, ethylene glycol) awmsa te tihbo nan
Aeration hun: A tlangpuiin ni 7-14 chhung chu temperature leh material a zirin a ni
Compatible: Limited – fimkhur bik a ngai
Caveat pawimawh tak tak:
Gamma irradiation hian PTFE molecular chain a tichhia thei a, chu chuan embrittlement a thlen thei a ni
Silicone crosslinking density a tidanglam thei a, adhesive delamination thenkhat a thlen thei bawk
Maximum dosage chu a tlangpuiin ≤25 kGy (a siamtu hnenah validate)
Dose sang zawk chuan tape chu a ti chhe thei a, hman theih lohvin a siam thei bawk
Aokai PTFE rawtna: Gamma sterilization mamawh application tan chuan validation data bik dil tur a ni. Documented dose tolerance nei gamma-stable grade kan pe thin.
Tape thenkhatah chuan acrylic adhesive emaw primer coatings emaw, organic solvent awmna emaw an hmang thin. Adhesive layer chu medical standards a tlin tih finfiah la, free of:
Residual irritant monomers te pawh a awm
Plasticizers (eg, phthalates) te hi a tha hle.
Heavy metals te pawh a awm
Documentation mamawh: 1.1.
finfiahna supplier hnen atanga formal statement BPA, latex, leh phthalates awm lohna
Material composition puan chhuahna
Extractable leh leachables test data a ni
PTFE hian chemical laka invenna ropui tak nei mah se, hun rei tak chhung organic solvent emaw damdawi kengtu thenkhata thun chuan:
Material a hring chhuak
Adhesive a chhiat (delamination) a awm chuan .
Ram dang taksa la awm
Action: Tubing, storage container, fluid-path device design-naah chemical compatibility assessment neih thin ang che.
Ultra-clean medical environment-ah chuan particle shedding hi ngaihtuah tur pawimawh tak a ni.
Scratch ven: Tape hman hmain hmanraw na tak hmang suh – scratch hian particle a siam thei a, contamination site a siam thei bawk.
Debris tihtlem: Tape i cut dawnin scissors fai emaw automated cutter emaw hmang thin ang che. Kut hrual hi pumpelh rawh.
Interventional procedure atan: nei product thlan tur . Sealed dust-free edge leh particle emission tlem
Pre-application cleaning: A chunglam chu lint-free cloth isopropyl alcohol- a hnim hmangin phihfai la , hnawih hmain bawlhhlawh paih rawh.
Standalone biocompatibility test report chu a tawk lo. Aokai PTFE chuan supplier chu hetiang hian pe turin mandate turin a rawt a ni:
Lehkha pawimawh |
Chhan |
|---|---|
ISO 10993-1 hmanga biocompatibility endikna report a ni |
Assessment framework pum pui a ni |
Original full test report CNAS emaw GLP laboratory atanga certified a ni |
Test evidence finfiah theih a ni |
Material composition thupuan leh MSDS te a ni |
Chemical himna data a ni |
Sterilization laka inven theihna tur validation data |
Cycle limit leh dose tolerance te a awm bawk |
Material aging leh shelf life data te a ni |
Expiration leh storage condition te |
Aokai PTFE hian medical-grade tape shipment zawng zawng nen documentation package kimchang a pe vek a ni. Regulatory submission te pawh technical file kimchang tak hmangin kan support thei bawk.
Thil mamawh a ni |
Thiltih |
|---|---|
Biocompatibility a awm thei |
ISO 10993 test result (cytotoxicity, sensitization, irritation) te chu finfiah rawh. |
Lum leh vawt tehna |
≤260°C-ah awm rawh; medical instrument-a hot spot awmte enfiah thin |
Sterilization tih hi a ni |
Steam/EO/gamma chu siamtu nen validate; gamma ≤25kGy tih a nih loh chuan |
Adhesive hmanga himna a ni |
BPA, latex, phthalates, leh irritant monomers a awm lo tih finfiah rawh |
Particle control dan tur |
Interventional procedure atan sealed-edge, low-shedding grade hmang rawh |
Documentation a awm bawk |
ISO 10993 report, MSDS, sterilization validation, leh aging data te la rawh |
Contact scope a awm bawk |
Validated contact level chhungah chauh hman tur (intact skin, short-term) |
Aokai PTFE hian medical-grade PTFE tape a pe a, ISO 10993 documentation kimchang leh sterility validation support a pe bawk. Technical file leh sample dil duh tan min rawn biak theih reng e.
He technical document hi a pe a ni Jiangsu Aokai thil thar siam chhuahna Co., Ltd.
PTFE high-temperature fabrics, medical PTFE high-temperature tapes, PTFE high-temperature mesh belts, seamless laminator belts, single-sided PTFE cloth, high-temperature resistant conveyor belts leh heat-resistant fiberglass cloth te pawh telna tur detailed specifications, application cases leh customized solutions i mamawh a nih chuan, khawngaihin a hnuaia channel hmang hian min rawn biak theih reng e:
Pu Guo-a chuan: +86 18944819998 biak theih a ni
Pu Liu-a chuan: +86 13705266308 biak theih a ni
Professionalism leh integrity principle kan zawm a, customer te tan one-stop customized material solution leh ngaihtuahna senga full-service support pekna kawngah kan inpe a ni.