PTFE Tape Salt Spray laka invenna & Tuipuia hman tur mamawh

PTFE high-temperature tape hi tuipui boruak-ah te hman a ni nasa hle a – tuipui kama platform-ah te, lawngah te, tuipui kama thlipui tleh turbine-ah te, leh chi tamna industrial zone-ah te hman a ni. PTFE coating ngei pawh hi salt spray lakah a invenna a sang hle. Mahse, tape hnathawh dan zawng zawng hi a chak lo zawk pahnih a innghat a, chungte chu adhesive layer leh fiberglass substrate kilte a ni.

Salt spray hian adhesive interface emaw wick emaw hmangin fiberglass edge langsar takah a lut thei a, adhesion hloh emaw substrate corrosion emaw a thlen thei. Chuvangin, salt spray resistance evaluate tih awmzia chu adhesive hian bonding strength a vawng reng em, tui absorption a do thei em tih leh a hnuaia metal awm chu a humhim em tih test tihna a ni.

Aokai PTFE hian tuipui lama service atana validated PTFE tape a siam thin. He kaihhruaina hian standard test dan, pawm dan tur, leh salt-fog tamna hmuna hman dan tur a sawifiah a ni.

PTFE Tape atana Salt Spray Test dan tur

Standardized testing hian tape hian marine-grade durability a tlin theih nan a pui a ni. A hman tlanglawn ber chu neutral salt spray (NSS) a ni. ISO 9227 emaw ASTM B117 emaw angin

1. Specimen buatsaih dan tur

1. PTFE tape chu standard metal test panel (eg, SUS304 stainless steel emaw substrate ruahman)-ah roller hmangin laminate rawh.

2. Tape kilte chu waterproof sealant hmangin seal la, a sir cut atanga salt fog a luh dan pangngai lo a awm loh nan. Hei hian edges venhimna hmuna installation dik tak a simulate a ni.

3. Pre-test, post-test, leh control group hrang hrangte tan specimen tling siam.

2. Salt fog atanga chhuak

• Specimen te chu salt spray chamber-ah 35°C, 5% NaCl solution-ah dah tur a ni.

• Test hun chhung: 96h, 240h, 500h, 1000h , emaw, inremna angin emaw.

• Test panel te chu vertical atanga 15°–30° ah tilt la, salt fog deposition pawh a awm theih nan.

3. Exposure hnua evaluation (rinse leh dry) .

Marine & High-Salt-Fog Environment-a dilna mamawh

Offshore platform, lawng, tuipui kama thli hmanga power siamna hmun, leh industrial zone-a salt fog tamna hmuna hman tak tak tur chuan PTFE tape hian tehfung khauh zawk a tlin a ngai a ni.

1. Adhesive – silicone PSA tih ngei ngei tur a ni

• Silicone pressure-sensitive adhesive: Ultra-low moisture absorption, salt fog do theihna ropui tak, khaw lum leh khaw vawt laka inven theihna. Hun rei tak chhunga bonding strength a vawng reng a, stainless steel a ti chhe lo.

• Acrylic PSA – A tha lo: Temperature sang leh salt fog rit tak hnuaiah awlsam takin hydrolyze, plasticize, adhesion a hloh. Acrylic hi tuipui boruakah hman ngai lo tur a ni.

2. Substrate leh edge venhimna

• Fiberglass puan chu PTFE -a impregnated kim vek tur a ni a , pinhole awm lo. Hei hian fibers-a capillary action hmanga salt luh a veng a, chu chuan delamination a thlen thei a ni.

• Installation lai hian tape overlap leh edge te chu dedicated weather-resistant sealant (eg, silicone-based) hmangin seal tur a ni. Hei hian salt fog penetration paths a block a – hun rei tak chhunga rintlakna atana step pawimawh ber a ni.

3. Salt spray laka invenna indices rawtna siam

• Minimum 1000h neutral salt spray (NSS) hmangin mahni insiamthat leh blistering awm lovin.

• 180° peel chakna retention ≥80% 1000h hnuah.

• A hnuaia metal-ah hian corrosion a awm lo (or agreed limits chhunga corrosion traces a awm lo).

• Thil awmdan khirh tak tak (eg, tuipui boruak hmuna wet-dry cycle nei) tan chuan 2000h NSS emaw cyclic corrosion testing (CCT) emaw neih a tha.

4. Composite environment-a insiamrem theihna

• Temperature sang + salt fog: Exhaust pipe wrapping emaw heat-tracing cable insulation emaw atan chuan combined aging test (high heat + salt spray) neih thin ang che.

• UV exposure: Pawn lama tuipuiah hman tur chuan UV resistance a ngai a – ultraviolet radiation hnuaiah adhesive chu chalk emaw debond emaw a ni tur a ni lo.

5. Installation leh enkawl dan tur

• Surface buatsaih dan: Bonding surface te chu fully degrease leh derust. Interfacial bonding tihchak nan leh salt fog intrusion block nan matching primer hi a tha hle.

• Enfiah fo: Service laiin tape kil hrang hrangah blistering emaw peeling emaw a awm leh awm loh enfiah thin ang che. Bonded structure-a crevice corrosion awm loh nan tape chhia chu thlak nghal vat rawh.

Thupui – Marine-Grade PTFE Tape atana thil pawimawh tak takte

Aokai PTFE hian tuipui leh salt-fog tamna hmuna hman tur PTFE high-temperature tape validated a pe a ni. Kan silicone PSA formulation hian 1000h NSS testing a paltlang tawh a, >85% peel strength retention a nei tawh bawk. Primer leh edge sealant recommendation pawh kan pe bawk. Test report leh dilna kaihhruaina dil duh tan min rawn biak theih reng e.

A chunga kan tarlan te hi Jiangsu Aokai thil thar siam chhuahna Co., Ltd.

Kan product range pumpui atana detailed specification, application scenario leh customized solutions chungchang hriat belh i duh chuan, PTFE high-temperature fabrics, PTFE high-temperature tapes, PTFE mesh belts, seamless bonding machine belts, single-sided PTFE cloth, high-temperature resistant conveyor belts leh high-temperature resistant fiberglass te pawh a tel fabrics, 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 philosophy kan zawm reng a, one-stop solution leh ngaihtuahna senga service pek che hi kan tum tlat a ni.