Structural Design of Removable PTFE High-Temperature Tape: Balance Adhesion & Residue-Free Removal

Cogo min na ka balance adhesive fanga ni Residue Free Remova lI n’a fɔ PTFE kaseti funteni caman dilannikɛla ŋana, Jiangsu Aokai New Material  bɛ baarakɛlaw ka hakilinaw tila ɲɔgɔn na:

Ka balansi dafalen sɔrɔ nɔrɔli barikama  ni tolenw bɔli saniyalen  na PTFE kasɛti min bɛ se ka bɔ funteni na, o ye ɛntɛrinɛti baara ye min bɛ kɛ cogo labɛnnen na. O sariyakolo jɔnjɔn bɛ tali kɛ kemikɛli kɛcogo tigitigi la ani baarakɛcogo kɔlɔsili gɛlɛn na walasa ka nɔrɔlan kɛ ni jɛɲɔgɔnya barikama ye  (fanga min bɛ tali kɛ molekiyɔmuw ni ɲɔgɔn cɛ nɛgɛdaga yɛrɛ kɔnɔ) mikro nivo la. O bɛ kɛ sababu ye ka ɲɔgɔndɛmɛ dɛsɛ  sanni ka kɛ sababu ye ka ɲɔgɔndɛmɛ dɛsɛ  sɔgɔsɔgɔninjɛ waati, o bɛ a to nɔrɔlan bɛ bɔ pewu ka bɔ substrat sanfɛla la k’a sɔrɔ a ma tolen si to.

1. Laadalata klasiki sigicogo saba-saba

PTFE kasɛti min bɛ se ka bɔ, funteni caman bɛ min na, o bɛ sigicogo dɔ ta min ɲɛfɔlen don koɲuman, min bɛ kɛ ni fɛn saba ye:

1. Layidu Layidu

·  Fɛn min bɛ kɛ : PTFE filimu walima fini min sanfɛla fanga ka dɔgɔ kosɛbɛ.

·  Baarakɛcogo : A bɛ bɔli kɛcogo di walasa ka lafiya nɔgɔya la rollo cogo la; bɛ kaseti di ni funteni caman kunbɛncogo ɲuman ye, a bɛ se ka bere kɛlɛ ani ka se ka kemikɛli sɔgɔ.

2. Baarakɛminɛn min bɛ kɛ ka kɔsegin

·  Fɛn min bɛ kɛ : Kɛrɛnkɛrɛnnenya la, fini min bɛ kɛ ni fibreglasi ye i n’a fɔ a jɔcogo koloma; PTFE skived film walima u fila bɛɛ ka structures composites fana bɛ kɛ ka ɲɛsin general-grade baarakɛcogo ma.

·  Baarakɛcogo : A bɛ sɛgɛnba di, a bɛ sabatili kɛ a hakɛ la ani a bɛ se ka ɲɛji bɔ, ka a cogoya sabatilen mara hali ni funteni caman bɛ to sen na.

3. Layɛrɛ min bɛ kɛ ni fɛn dɔ ye min bɛ wele ko Core Adhesive Layer

O de ye fɛn ye min bɛ se ka kɛ sababu ye ka nɔrɔli ni bɔli kɛcogo bɛn ɲɔgɔn ma. Baara bɛ kɛ ni nɔrɔcogo kɔrɔ fila ye kosɛbɛ:

Silicone PSA (Pressure Sensitive Adhesive)  Funteni kuntaalajan min bɛ se ka se 260°C ma, a bɛ se ka kɛ waati kunkurunnin kɔnɔ ka tɛmɛ 280°C kan. A bɛ a jira ko a ɲɛkisɛ fanga bɛ wuli dɔɔni dɔɔni ani a baarakɛcogo sabatilen, a bɛ kɛ kosɛbɛ fɛn ɲumanw na ani sigida gɛlɛnw na ni tobili ye siɲɛ caman funteni caman na.

Kɛrɛnkɛrɛnnenya la, Acrylic PSA  Funteni kuntaalajan kunbɛnni 180°C lamini na, a bɛ se ka furakɛ ni tobilikɛ funteni dɔgɔyalen ye (a ka dɔgɔn fo 120°C) walasa ka dɔ bɔ kosɛbɛ sɛnɛfɛnw dilanni fanga ta la. A bɛ jɛɲɔgɔnya fanga barikama di ani musaka kɛcogo, min ka ɲi kosɛbɛ funteni cɛmancɛ baarakɛcogo la.

4. Balance de layer adhésif: Micro formulation design stratégie (cogo min bɛ kɛ ka fɛnw dilancogo mikro

Balance fondamentalement bɛ bɔ micro formula design optimisé la:

Monomɛri nɔgɔlenw ni gɛlɛnw faralen ɲɔgɔn kan dilancogo  Polimɛri nɔrɔlenw bɛ polimɛri kɛ ka bɔ monomɛri nɔgɔlenw na  (misali la, butili akirilati ka kɛ tack fɔlɔ ye), monomɛri gɛlɛnw  (misali la, vinyl asetate walasa ka jɔli fanga sɔrɔ), ani monomɛri baarakɛtaw  (misali la, asidi akiriliki walasa ka funteni kunbɛnni ni jɛɲɔgɔnya sabati).

Kɔrɔsili dantigɛlen tigitigi  Trace crosslinking agents (i n’a fɔ isocyanates) bɛ molekiyɔmu bridges dilan walasa ka 3D réseau structure jɔ, o bɛ nɔrɔlenw ka jɛɲɔgɔnya ɲɛ kosɛbɛ. Nin ye garanti jɔnjɔn ye min bɛ se ka bɔ nɔgɔya la ani ka nɛgɛw tigɛcogo ni tolenw bali.

5. Jogoɲumanya sabatili kunbabaw sɔrɔli & baarakɛcogo la

Premium performance fana bɛ tali kɛ fɛn dilanni tigitigi la ani baarakɛcogo la min bɛ bɛn sariya ma:

Coating & Curing Process  Curing funteni ni waati min bɛ kɛ ni nɔrɔlen ye coating kɔfɛ, o nafa ka bon kosɛbɛ. Furakɛli ka ɲɛ, o bɛ dɔ bɔ ɲɔgɔn na kosɛbɛ ani ka tolenw bila mɔgɔ la. O waati kelen na, sanfɛla furakɛli kɛrɛnkɛrɛnnen (i n’a fɔ sodiyɔmu furakɛli) bɛ kɛ PTFE la walasa ka kemikaliya jɛɲɔgɔnya sabati nɛgɛ ni substrat cɛ.

A kɛcogo ɲɛfɔli  A sirili yɔrɔ ka kan ka saniya ani ka ja. A jɔli funteni ɲuman bɛ daminɛ 15°C~40°C la. Aw bɛ aw yɛrɛ tanga a kɛli ma 10°C duguma min bɛ na ni a daminɛ na, walima ka tɛmɛ 50°C kan min bɛ dɔ fara kola tolenw farati kan.

6. Kuma surun

PTFE kasɛti min bɛ se ka bɔ a la, o dilanni bɛ se ka jɛɲɔgɔnya sɔrɔ min ka ca ni nɔrɔli ye,  ni molekiyɔmu jɔcogo ɲuman ɲɛnabɔli tigitigi ye. O tɛ fɛɛrɛko ɲɛtaa kelen ye, nka a ye fura ye min bɛ kɛ cogo la min bɛ tali kɛ kemikɛlifɛnw dilanni na, fɛn dilanni fɛɛrɛ kuraw, fɛn dilanni tigitigi ani baarakɛcogo sariyalen. A laban na, a bɛ jɛɲɔgɔnya barikama sabatilen sɔrɔ ani ka sɔgɔli saniyalen kɛ min tɛ tolen ye baarakɛyɔrɔw la minnu ka bon kosɛbɛ.

Sanfɛla kɔnɔkow dira Jiangsu Aokai New Material Technology Co., Ltd fɛ.

Ni aw mago bɛ ka fɛn caman dɔn paramɛtiriw ɲɛfɔlenw kan, baarakɛcogo misaliw ani furaw kan minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye an ka fɛn dilannenw bɛɛ lajɛlen na — i n’a fɔ PTFE fini min bɛ funteni caman bɔ, PTFE kasɛti min bɛ funteni caman bɔ, PTFE cɛsirilan min bɛ funteni caman bɔ, cɛsirilan min tɛ sɔgɔ, fini min bɛ kɛ ni PTFE ye min bɛ kɛ fan kelen fɛ, fini min bɛ se ka funteni caman kɛlɛ ani fini min bɛ se ka funteni caman kɛlɛ — aw bɛ se ka anw sɔrɔ:

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