PTFE Tape Nkyene Spray Resistance & Po mu Ahwehwɛde

Wɔde PTFE teapɔn a ɛyɛ hyew kɛse di dwuma kɛse wɔ po mu mmeae a atwa yɛn ho ahyia – wɔ mpoano atenae, po so ahyɛn, mpoano mframa a wɔde yɛ adwuma, ne mfiridwuma mmeae a nkyene ahyɛ mu ma. PTFE a wɔde kata so no ankasa tumi gyina nkyene a wɔde petepete so no ano yiye. Nanso, sɛnea teyp no yɛ adwuma nyinaa gyina nneɛma abien a ɛyɛ mmerɛw so: ade a wɔde nkata so ne nea wɔde fiberglass ayɛ no anoano.

Nkyene a wɔde petepete so no betumi afa nneɛma a wɔde ntama ayɛ mu anaasɛ wick akɔ fiberglass ano a ɛda adi no mu, na ama nea ɛbata ho no ayera anaasɛ nea ɛwɔ ase no asɛe. Enti, sɛ wɔbɛhwehwɛ sɛnea nkyene a wɔde petepete so no mu a, ɛkyerɛ sɛ wɔbɛsɔ ahwɛ sɛ ebia ade a wɔde nkata so no kura ahoɔden a ɛkyekyere no, ɛko tia nsu a ɛtwetwe, na ɛbɔ dade a ɛwɔ ase no ho ban anaa.

Aokai PTFE yɛ PTFE tape a wɔagye atom sɛ ɛyɛ po so adwuma. Saa akwankyerɛ yi kyerɛkyerɛ sɔhwɛ akwan a wɔahyɛ da ayɛ, gyinapɛn ahorow a wɔde gye tom, ne ahwehwɛde ahorow a wɔde di dwuma ma mmeae a nkyene-su kɛse wom mu.

Nkyene a Wɔde Petepete Nhwehwɛmu Akwan a Wɔfa so Yɛ PTFE Tape

Sɔhwɛ a wɔahyɛ da ayɛ no hwɛ hu sɛ teyp no hyia po mu ahoɔden a ɛtra hɔ kyɛ. Ɔkwan a wɔtaa fa so ne nkyene a wɔde petepete so (NSS) a wɔde petepete so sɛnea ISO 9227 anaa ASTM B117 kyerɛ no.

1. Nhwɛsode ahosiesie

1. Fa roller laminate PTFE teapɔn no wɔ dade sɔhwɛ panel a wɔahyɛ da ayɛ so (sɛ nhwɛso no, SUS304 dade a ɛnyɛ den anaasɛ substrate a wɔahyɛ da ayɛ) denam roller so.

2. Fa sealant a nsu ntumi nkɔ mu ka teyp no ano na amma nkyene sum a ɛnyɛ ne kwan so amfi anoano a wɔatwa no mu. Eyi yɛ sɛnea wɔde si hɔ yiye wɔ baabi a wɔabɔ anoano ho ban no ho mfonini.

3. Siesie nhwɛsode ahorow a ɛdɔɔso ma akuw a wɔadi kan ayɛ sɔhwɛ, sɔhwɛ akyi, ne akuw a wɔhwɛ so.

2. Nkyene sum a wɔde hyɛ mu

• Fa nhwɛsodeɛ no gu nkyene petepete dan mu wɔ 35°C, 5% NaCl solution.

• Sɔhwɛ bere tenten: 96h, 240h, 500h, 1000h , anaa sɛnea wɔpene so no.

• Tilt sɔhwɛ panels wɔ 15°–30° fi vertical ma mpo nkyene sum deposition.

3. Nhwehwɛmu bere a wɔde ahyɛ mu akyi (hohoro na ma ayow) .

Ahwehwɛde a Wɔde Di Dwuma wɔ Po & High-Salt-Fog Atwa Yɛn Ho Ahyia Ho

Sɛ wɔde bedi dwuma ankasa wɔ mpoano atenae ahorow, po so ahyɛn, mpoano mframa ahoɔden adwumayɛbea ahorow, ne mfiridwuma mmeae a nkyene sum pii wɔ hɔ a, ɛsɛ sɛ PTFE teyp no du gyinapɛn a emu yɛ den ho.

1. Adhesive – silicone PSA yɛ ahyɛde

• Silicone pressure-sensitive adhesive: Ultra-low nsu a ɛtwetwe, ɛda nsow nkyene sum a ɛko tia, wim tebea. Ɛkura ahoɔden a ɛkyekyere bere tenten mu na ɛnsɛe dade a ɛnyɛ den.

• Acrylic PSA – ƐNYƐ mfata: Ɛnyɛ den sɛ ɛbɛma nsuo ayɛ nsuo, ayɛ plastic, na ɛhwere adhesion wɔ ɔhyew a ɛkorɔn ne nkyene sum a emu yɛ duru ase. Ɛnsɛ sɛ wɔde acrylic di dwuma wɔ po mu nneɛma a atwa yɛn ho ahyia mu da.

2. Substrate ne anoano ahobammɔ

• Ɛsɛ sɛ fiberglass ntama no mu. wɔde PTFE , a pinholes biara nni Eyi mma nkyene ntumi nkɔ mu denam ntini a ɛyɛ adwuma wɔ nhama no ho so, na ɛno bɛma ayɛ delamination.

• Bere a wode rehyɛ mu no, seal tape kata so na ɛwɔ anoano . fa sealant a wɔatu ho ama a ɛko tia wim tebea (sɛ nhwɛso no, silicone-based) Eyi siw akwan a nkyene sum a ɛkɔ mu no kwan – anammɔn a ɛho hia sen biara ma ahotoso a ɛtra hɔ kyɛ.

3. Nkyene a wɔde petepete nneɛma a wɔko tia ho nkyerɛkyerɛmu a wɔkamfo kyerɛ

• Minimum 1000h neutral salt spray (NSS) a ɛnyɛ nea ɛma so ara kwa anaasɛ ɛyɛ akisikuru.

• 180° peel ahoɔden a ɛkora ≥80% akyi 1000h.

• Nsɛe biara nni dade a ɛwɔ ase no so (anaasɛ nsɛe ho nsɛnkyerɛnne biara nni anohyeto ahorow a wɔapene so mu).

• Wɔ tebea a emu yɛ den yiye (sɛ nhwɛso no, po mu wim mmeae a nsu-osu kyinhyia) ho no, 2000h NSS anaa cyclic corrosion testing (CCT) kyerɛ. wɔkamfo

4. Adaptability to composite nneɛma a atwa yɛn ho ahyia

• Ɔhyew a ɛkorɔn + nkyene sum: Sɛ wopɛ sɛ wokyekyere mframa a wɔde fi mframa mu paipu anaasɛ wode nhama a wɔde siw ɔhyew akyi a, yɛ onyin ho sɔhwɛ ahorow a wɔaka abom (ɔhyew a ɛkɔ soro + nkyene a wɔde petepete).

• UV a wɔde di dwuma: Po mu a wɔde di dwuma wɔ abɔnten no hwehwɛ sɛ wɔde UV gyina ano – ɛnsɛ sɛ ade a wɔde nkata so no yɛ chalk anaasɛ ɛtwetwe wɔ ultraviolet mframa ase.

5. Nneɛma a wɔde besisi hɔ ne ne siesie

• Ahosiesie a wɔyɛ wɔ soro: Degrease koraa na derust bonding surfaces. Wɔkamfo kyerɛ sɛ wɔmfa primer a ɛne ne ho hyia na ama interfacial bonding ayɛ kɛse na asiw nkyene sum a ɛbɛhyɛn mu no ano.

• Hwɛ daa: Hwɛ teyp anoano bere a wɔreyɛ adwuma no sɛ ebia akisikuru anaasɛ ɛho ayɛ fĩ anaa. Sesa teyp a adi nkogu ntɛm ara na amma mpaapaemu ansɛe wɔ ɔdan a wɔakyekyere no no mu.

Nsɛm a wɔaboaboa ano – Nneɛma atitiriw a ɛma Marine-Grade PTFE Tape

Aokai PTFE de PTFE teapɔn a ɛyɛ hyew a ɛkorɔn a wɔagye atom ama po ne mmeae a nkyene-nsu kɛse wom ma. Yɛn silicone PSA aduru no atwam 1000h NSS sɔhwɛ a >85% peel ahoɔden a ɛkora so. Yɛsan nso de primer ne edge sealant ho nyansahyɛ ahorow ma. Di yɛn ho nkɔmmɔ na woanya sɔhwɛ amanneɛbɔ ne akwammisa akwankyerɛ.

Atifi hɔ nsɛm no yɛ nea wɔde ama Jiangsu Aokai Nneɛma Foforo Mfiridwuma Co., Ltd.

Sɛ wopɛ sɛ wusua pii fa nsɛm a ɛkɔ akyiri, dwumadie tebea ne ano aduru a wɔayɛ ama yɛn nneɛma nyinaa, a PTFE ntama a ɛyɛ hyew a ɛkorɔn, PTFE teapɔn a ɛyɛ hyew kɛse, PTFE mesh abɔso, seamless bonding machine belts, PTFE ntama a ɛwɔ afã biako, conveyor belts a ɛko tia ɔhyew a ɛkorɔn ne fiberglass a ɛko tia ɔhyew a ɛkorɔn ka ho ntama, yɛsrɛ sɛ wo ne yɛn nni nkitaho:

• Owura Guo: +86 18944819998

• Owura Liu: +86 13705266308 akyerɛw

Yɛdi nyansapɛ a ɛfa adwumayɛ ne nokwaredi ho bere nyinaa, na yɛasi yɛn bo sɛ yɛde ano aduru a ɛwɔ baabi biako ne nnwuma a wosusuw ho bɛma wo.