Nsonsonoe bɛn na ɛwɔ nkɛntɛnso a infrared radiation heating ne hot-air circulation heating nya wɔ crosslinked structure a ɛwɔ silicone adhesive layer no mu no mu?

I. Nsonsonoe Titiriw a Ɛwɔ Ɔhyew a Wɔde Kɔma ne Ɔhyew Mfuw mu

1. Mframa a ɛyɛ hyew a ɛkyinkyini Ɔhyew: Convection–Conduction, Dwo ne Nkɔso

Sɛnea wɔahyɛ no nsow wɔ PTFE high-temperature tape manufacturer, ɔhyew no nam mframa a ɛyɛ hyew convection so kɔ adhesive layer no ani, na afei wɔde kɔ mu fi soro denam ɔhyew conduction so. Silicone a wɔde nkata so no wɔ ɔhyew a ɛba fam koraa (bɛyɛ 0.2 W/m·K), enti ɔhyew a ɛkɔ soro wɔ akyi ne mu ntam no yɛ nea wontumi nkwati. Nanso, saa nkɔanim yi yɛ nea ɛkɔ fam koraa, na egyina hɔ ma wiase nyinaa ɔhyew a ɛkari pɛ a ɔhyew a ɛkɔ so brɛoo.

2. Infrared Mframa a Wɔde Yɛ Ɔhyew: Mframa–Absorption, Surface-Concentrated

Nnuru a ɛwɔ silicone adhesive (te sɛ Si–O) no mu no na ɛtwetwe infrared ahoɔden. Mpɛn pii no, ahoɔden no twetwe denneennen wɔ ɔfasu a ɛnyɛ den koraa no mu (wɔ nhyehyɛe a ɛyɛ micrometers kosi milimita) na ɛdan no ɔhyew, a afei wɔde kɔ mu, na ɛma ɔhyew a ɛkɔ soro a ɛyɛ to''surface-to-interior' ba. Sɛ asorɔkye tenten no ne absorption peak a ɛwɔ substrate no mu no hyia pɛpɛɛpɛ nkutoo a na wobetumi 'volumetric' bere koro mu ɔhyew a ɛwɔ mu ne akyi no aba.

3. Ntotoho a ɛfa Temperature Field Su ahorow ho

Mframa a ɛyɛ hyew a ɛkyinkyini no ma ɔhyew a ɛyɛ pɛ wɔ ahunmu a ɛkɔ so nkakrankakra bere kɔ so no. Nanso, infrared radiation de bere tiaa mu ɔhyew a ɛkorɔn a ɛnyɛ pɛ koraa si hɔ ntɛm ara wɔ ɔkwan a ɛyɛ den no so.

II. Ahunmu Nkyekyɛmu Pɛpɛɛpɛ a ɛfa Crosslink Density ho

1. Mframa a ɛyɛ hyew a ɛkyinkyini: Ɛkɔ fam a ɛkɔ fam, Ntrɛwmu a ɛyɛ pɛ

Ɛkame ayɛ sɛ ɔhyew a ɛkɔ soro brɛoo no ma adhesive layer no mu ne akyi fã no tumi hyɛn vulcanization temperature range no mu bere koro mu. Crosslinking reaction no kɔ so bere koro mu wɔ ahunmu, na ɛde crosslink density kyekyɛ a ɛyɛ pɛ ba wɔ thickness kwankyerɛ no so, a network nhyehyɛe no nyinaa yɛ pɛpɛɛpɛ na mpɔtam titiriw biara nni hɔ a ɛyɛ over-crosslinking anaasɛ under-crosslinking.

2. Infrared Radiation: Surface Cured, Interior Under-Cured, Steep Gradient

Nsu ani a ɛtwetwe denneennen no ma ɔfasu no du ɔhyew a ɛkɔ soro ntɛm ara na ɛyɛ crosslinking wie ntɛmntɛm, na ɛyɛ honam ani a ɛyɛ den a wɔasa. Saa ade a wɔayɛ no yiye yi yɛ adwuma sɛ ɔhyew akwanside, na esiw ɔhyew a ɛkɔ mu no kwan na ɛma emu fã no kɔ ɔhyew a ɛba fam mu bere tenten. Nea etwa to a efi mu ba ne gradient nhyehyɛe a crosslink density so tew kɛse fi soro kɔ mu, na ɛda biakoyɛ a enye koraa adi.

3. Nkɛntɛnso a Ɛwɔ Wora a Wɔasa

Ɛnyɛ sɛ ɔhyew a ɛkɔ soro no a ɛyɛ ntɛm no siw ɔhyew a ɛkɔ mu no ano nko, na mmom ɛtow ne nne no nso, na esiw twetwe a edi hɔ bere a ɛreyɛ adwuma wɔ mu no ano. Eyi ma nhyehyɛe a ɛnyɛ pɛ no mu yɛ den bio na ɛde emu nhyɛso ahorow ba.

III. Microscopic Network no mudi mu kura ne Mfomso sohwɛ

1. Mframa a ɛyɛ hyew a ɛkyinkyini: Synchronous Network Development, Mfomso kakraa bi

Ɔhyew a ɛyɛ brɛoo na ɛyɛ pɛ no nyinaa ma crosslinking reaction no kɔ so bere koro mu na ɛkɔ so nkakrankakra wɔ adhesive layer no nyinaa mu. Molekyule nkɔnsɔnkɔnsɔn wɔ bere a ɛdɔɔso ma conformational relaxation, na ɛma ɛyɛ mmerɛw sɛ wɔbɛhyehyɛ ntam a eye a ɛwɔ crosslinking points a wɔakyekyɛ pɛpɛɛpɛ, network nkɔnsɔnkɔnsɔn a wɔahyehyɛ no yiye, ne sintɔ kakraa bi, ne emu nhyɛso a ɛba fam.

2. Infrared Radiation: Ɛtaa yɛ Phase Separation ne Stress Concentration

Ɔhyew a ɛkɔ soro a ɛyɛ mmepɔwmmepɔw ne nsonsonoe a ɛwɔ aduruyɛ mu no betumi ama ɔhyew mu nhyɛso a ɛho hia ne ayaresa a ɛtwetwe nhyɛso aba. Gelation a ɛba ntɛmntɛm a ɛwɔ soro layer no 'freezes' volume no; sɛ emu no sa akyiri yi a, nea ɛwɔ soro no siw ne twetwe, na ɛde nhyɛso kɛse ba wɔ ntam no na mpo mpaapaemu nketenkete fi ase. Saa bere yi nyinaa, akuw a wɔyɛ wɔn ade a wɔmfa nni dwuma pɛpɛɛpɛ no ma 'mpɔtam a ɛyɛ den' a crosslink-rich ne 'soft regions' a crosslink nnim,' ba a ɛde microscopic phase mpaapaemu ba na ɛhaw network uniformity.

3. Ntwitwiridii a efi Byproduct anaa Solvent Outgassing mu ba

Mframa a ɛyɛ hyew a ɛkɔ soro brɛoo no ma nneɛma nketenkete a efi mu ba (te sɛ nsa anaa nsu a silicones a wɔde sa condensation-cure ma ɛba) tumi trɛw na ɛyɛ hyew kwa, na ɛkwati sɛ ahurututu bɛhyehyɛ. Nanso, infrared curing yɛ mmerɛw kɛse sɛ ɛbɛto outgassing channels mu esiane surface curing a ɛba ntɛm nti, na ɛma bubbles anaasɛ porous voids a ɛma macroscopic density a ɛwɔ crosslinked network no mu no yɛ basaa tẽẽ.

IV. Awiei: Nsonsonoe a Ɛwɔ Pɛpɛɛpɛ ne Nneɛma a Wɔde Di Dwuma mu Nea Ɛho Hia

Akwan abien a wɔfa so sa yare no wɔ nkɛntɛnso a ɛne ne ho bɔ abira koraa wɔ crosslinked structure uniformity so. Mframa a ɛyɛ hyew a ɛkyinkyini no de ahoɔden di gua ma ɔhyew a ɛkɔ so, wotumi di so, na ɛyɛ hyew a ɛkɔ fam, na ɛhwɛ hu sɛ crosslink density yɛ pɛ wɔ thickness kwankyerɛ no so ne microscopic network a edi mũ. Ɛyɛ nea wontumi nkwati a wɔpaw ma nneɛma a wɔde di dwuma a ɛhwehwɛ sɛ wotumi de ho to so kɛse na wɔyɛ nhyehyɛe a ɛyɛ pɛ, te sɛ nkuku ne nneɛma a wɔde kata so a ɛyɛ den. Nea ɛne eyi bɔ abira no, infrared mframa esiane ahoɔden a ɛkɔ soro wɔ soro nti, fi awosu mu taa ma ɔhyew ne afuw a ɛsa yare a ɛnyɛ pɛ ba, na ɛde nhyehyɛe ahorow a ɛyɛ nsensanee a ɛkɔ soro ne sintɔ ahorow ba ntɛm ara. Ne mfɛnsere a wɔde di dwuma no yɛ teateaa yiye, na ɛma ɛfata titiriw ma nneɛma a wɔde kata so a ɛyɛ tratraa (micron-scale) a wɔsa ntɛmntɛm wɔ baabi a wɔhwehwɛ sɛ ɛyɛ pɛ no sua. Nneɛma a wɔpaw wɔ abien no ntam no titiriw yɛ aguadi a ɛda 'efficiency' ne 'uniformity.' ntam.

Nsɛm a ɛwɔ atifi hɔ no, wɔde mae Jiangsu Aokai New Material Technology Co., Ltd. , PTFE a ɛyɛ hyew kɛse teyp yɛfo.

Sɛ wopɛ sɛ wusua pii fa nsɛm a ɛkɔ akyiri, dwumadie tebea, ne customization options ma yɛn nneɛma nyinaa – a PTFE ɔhyew kɛse ntama, PTFE ɔhyew kɛse teyp, Teflon ɔhyew kɛse mesh abɔso, seamless bonding mfiri abɔso, biako-afã PTFE ntama, ɔhyew a ɛkorɔn conveyor abɔso, ne ɔhyew-resistant ka ho fiberglass ntama – yɛsrɛ sɛ ntwentwɛn wo nan ase sɛ wobɛfa nea edidi so yi so ne yɛn adi nkitaho:

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