Glass nsakraeɛ hyeɛ (Tg) a ɛwɔ silicone nhyɛsoɔ-sensitive adhesive mu no bɛyɛ -120°C – ɛba fam koraa sene acrylic adhesives. Saa Tg a ɛba fam koraa yi ma PTFE teyp a ɛyɛ hyew kɛse no yɛ nea ɛyɛ mmerɛw na ɛyɛ nnam wɔ -70°C mpo, na esiw mpaapaemu a ɛyɛ mmerɛw ano na ɛma wotumi bata ho a wotumi de ho to so wɔ cryogenic dwumadie mu.

PTFE teyp a ɛyɛ hyew kɛse betumi apaapae anaasɛ abubu wɔ tebea horow a ɛbɔ mpɛn pii na ɛbue mu. Saa asɛm yi kyerɛkyerɛ sɛnea wobetumi asiw eyi ano denam substrate a wɔpaw yiye (ahwehwɛ nhama a wɔahyɛ no den), ne kɛse a eye sen biara (0.18mm sɛ gyinapɛn), silicone adhesive a wɔpaw, ne akwan a ɛteɛ a wɔfa so de si hɔ so.

Krataa a wɔpaw anaasɛ film substrate ne release agent no nya storage stability ne peeling adwumayɛ a PTFE high-temperature tape no so nkɛntɛnso tẽẽ. Saa asɛm yi de PET vs. kraft krataa substrates ne silicone vs. fluorinated release agents toto ho, na ɛkamfo nkabom a eye sen biara ma zero-residue peeling ne bere tenten ahotoso.

Wɔde PTFE teyp a ɛyɛ hyew kɛse di dwuma kɛse de siw anyinam ahoɔden ano, nanso tebea horow a ɛma anyinam ahoɔden a ɛkɔ soro ne nea ɛwɔ ahoɔden kɛse no de asiane soronko ba: anyinam ahoɔden a ɛpaapae, nea ɛpue fã bi, ɔhyew a ɛyɛ onyin, mpɛn dodow a ɛkɔ soro sɛnkyerɛnne a ɛyera, ne nneɛma a atwa yɛn ho ahyia ho nkate. Asɛm yi kyerɛkyerɛ asiane biara ne sɛnea yɛbɛkwati mu.

Jiangsu Aokai New Materials Technology Co., Ltd. – adwumayɛfoɔ a wɔyɛ Teflon ntama a ɛyɛ hyew kɛseɛ – de saa mfiridwuma ho nhumu yi ma: Sɛ Teflon ntama a ɛyɛ hyeɛ kɛseɛ di nkitaho a, ɛntaa mma sɛ nsuo a ɛwɔ soro na ɛbata ho. Eyi fi polytetraf