1.Aguade no mu Core
Electrically Conductive Graphite Sheet yɛ adwuma a ɛkorɔn-adwumayɛ ade a ɛka conductivity a etu mpɔn ne adaptation a ɛyɛ mmerɛw bom. Wɔde abɔde/adeyɛ graphite a ɛho tew kɛse-yɛ sɛ ade a wɔde yɛ, denam ɔhyew a ɛkorɔn-a ɛyɛ rolling, graphitization, ne precision cutting akwan so. Ne bo titiriw no gyina ɛyaw nsɛntitiriw a ɛwɔ atetesɛm mu nneɛma a ɛyɛ den a ɛma nsu fa mu (te sɛ kɔbere krataa ne aluminium krataa) - a ɛyɛ den sɛ ɛbɛbata nneɛma a ɛnkɔ so pɛpɛɛpɛ ho, sɛnea ɛyɛ mmerɛw sɛ ebebubu, ne emu duru wɔ mfiri a emu yɛ hare mu no ano aduru so. Ɛbɛtumi anya mprempren a ɛyɛ den a ɛkɔ ne ɔhyew a ɛboa wɔ dwumadie tebea a ɛyɛ teateaa, a ɛyɛ kurukuruwa, anaa ɛyɛ nnam mu, na ɛyɛ ade titire a ɛboa ma anyinam ahoɔden nkitahodiɛ a ɛyɛ -ahotosoɔ kɛseɛ wɔ nnɛyi ɛlɛtrɔnik ne ahoɔden foforɔ mfuo mu.
2.Mfiridwuma ho Nneɛma a Wɔde Di Dwuma
|
Parameter Adeɛ a Wɔde Di Dwuma |
Nkyerɛkyerɛmu Range |
Sɔhwɛ Gyinapɛn/Adaptation Gyinabea |
|
Volume Resistivity a Ɛko Tia |
10-50 μΩ·cm (25 digrii , 5 MPa) . |
ASTM D257-2019 "Sɔhwɛ kwan a wɔfa so yɛ DC Resistance anaasɛ Conductance a Insulating Nneɛma". |
|
Wɔ-Wimhyɛn mu Ɔhyew a Ɛma Nsu |
150-400 W/(m·K) |
ASTM E1461-2021 "Sɔhwɛ kwan a wɔfa so hwɛ ɔhyew a ɛkɔ nneɛma a ɛyɛ den mu denam Hot-Wire kwan so". |
|
Nneɛma a ɛyɛ den |
0.05-2.0 mm |
GB/T 6672-2001 "Mfiridwuma mu susudua kwan a wɔfa so susuw plastic Films ne Nkratafa a Ɛyɛ Den". |
|
Muduro |
1.8-2.1 g/cm3 na ɛyɛ kɛse |
ASTM D792-2020 "Sɔhwɛ Akwan a Wɔfa so Hwɛ Density ne Specific Gravity (Relative Density) a Plastics denam Displacement so". |
|
Ahoɔden a Wɔde Tensile |
Ɛboro anaasɛ ɛne no yɛ pɛ 12 MPa (Longitudinal MD) . |
ASTM D882-2018 "Sɔhwɛ kwan a wɔfa so yɛ Tensile Properties of Thin Plastic Sheeting". |
|
Adwumayɛ mu Ɔhyew a Ɛwɔ Hɔ |
-60 ~ 200 digrii |
Ɛfata ma ɛlɛtrɔnik/kar adwumayɛbea atitiriw |
|
Maximum Bending Kyinhyia ahorow |
Ɛboro anaasɛ ɛne no yɛ pɛ mpɛn 10,000 (Bending Radius: 10 mm) . |
IEC 60068-2-30:2005 "Atwa yɛn ho ahyia ho sɔhwɛ - Ɔfa 2-30: Sɔhwɛ - Sɔhwɛ Db: Steady-State Damp Heat". |
|
Nneɛma a Atwa Yɛn Ho Ahyia Ho Adansedi |
RoHS 2.0 (2011/65/EU), REACH Nkyekyɛm XVII |
EU Mmara (EC) a ɛtɔ so 1907/2006 (REACH), Akwankyerɛ 2011/65/EU (RoHS 2.0) . |
3.Nneɛma atitiriw
(1)Conductivity a ɛkyɛn so
Volume resistivity yɛ 10-50 μΩ·cm (wɔasɔ ahwɛ wɔ 25℃ne 5 MPa pressure), na ne conductivity bɛn 80% wɔ kɔbere foil (1.72 μΩ·cm), bere a ɛkwati nsɛm a ɛfa oxidation a ɛnyɛ den ne corrosion a ɛwɔ dade nneɛma mu. Nkyɛmu a ɛwɔ wimhyɛn mu mprempren kyekyɛ no yɛ Kɛse sen anaasɛ ɛyɛ pɛ 95%, a ebetumi atew mpɔtam hɔ mprempren dodow so yiye na asiw nneɛma a ɛhyew ano.
(2)Excellent Flexibility ne Conformability
Wɔ nkratafa a ne kɛse nnu anaa ɛne 0.2 mm yɛ pɛ ho no, benkum a ɛba fam koraa no betumi adu 5-10 mm, na sɛ wɔbɔ no mpɛn pii a, ɛremma mpaapaemu anaasɛ conductivity no nsɛe. Etumi bata nneɛma a ɛnkɔ so pɛpɛɛpɛ (te sɛ nkwammoaa ano ne chip packaging structures) ho denneennen na ɛhyɛ micro-gaps ( Les than or equal to 0.1 mm), na ɛma anyinam ahoɔden kɔ so di nkitaho wɔ mmeae a ɛwosow mpo.
(3)Dual Dwumadi a ɛfa Conduction & Ɔhyew Dissipation ho
Bere a ɛde anyinam ahoɔden kɔ no, ɛwɔ in-plane thermal conductivity a ɛyɛ 150-400 W/(m·K), a ebetumi de ɔhyew a ɛlɛtrɔnik nneɛma (te sɛ chips ne batere) de ba no akɔ ɔhyew a wɔsɛe no afã horow mu wɔ bere koro mu. Sɛ wɔde toto nneɛma a ɛma nsu fa mu a ɛyɛ adwuma biako ho a, ebetumi atew nneɛma a ɛwɔ afiri no mu no so bɛboro 30%, na ama wɔakora emu baabi so.
(4)Nneɛma a Atwa Yɛn Ho Ahyia a Ɛyɛ Den
Adwumayɛ mu ɔhyew a ɛwɔ hɔ no yɛ -60~200℃, na ɛda so ara tumi kura conductivity a ɛyɛ den (resistivity nsakrae a ennu anaasɛ ɛyɛ pɛ 10%) wɔ mmeae a ɛhɔ yɛ hyew, ɔhyew a ɛba fam, anaa ɛhɔ yɛ nwini (30%-95% relative humidity wɔ 40℃). Ɛntumi gyina acid ne alkalis a ɛyɛ mmerɛw (pH 4-9) ano na ɛne ɛlɛtrɔnik nneɛma a wɔtaa de kyekyere nneɛma (te sɛ epoxy resin ne silicone) nyɛ adwuma.
(5)Atwa yɛn ho ahyia Friendly & Ɛnyɛ den sɛ wobɛyɛ
Wɔde graphite a ɛho tew kɛse-a ɛho tew boro 99.9% na ɛyɛ graphite nkrataa a ɛma nsu fa mu, a dade a emu yɛ duru te sɛ kɔbere, mercury, cadmium, ne nea ɛkeka ho nni mu, na ɛne RoHS 2.0 ne REACH nneɛma a atwa yɛn ho ahyia gyinapɛn ahorow hyia. Wobetumi ayɛ no sɛnea wɔpɛ te sɛ krataa, strip, die twa afã horow, ne nea ɛkeka ho denam laser twa ne stamping akwan so, a ɛyɛ adwuma pɛpɛɛpɛ ± 0.05 mm.


4.Nsɛm a Wɔde Di Dwuma
(1)Ɛlektrɔnik Nneɛma a Wɔde Di Dwuma a Wɔde Di Dwuma
Wobetumi de adi dwuma ama nkitahodi a ɛma nsu fa mu wɔ smartphone ahorow mu (te sɛ LCD screen ne motherboard ntam), shunt mprɛte a ɛma nsu fa laptop battery packs, ne electromagnetic shielding (EMI) gaskets a wɔde yɛ wireless headphones. Ɛde ne ho to ne su a ɛyɛ mmerɛw, emu yɛ hare ne dwumadi abien a ɛne conduction & ɔhyew a wɔsɛe no so no, ɛyɛ nsakrae ma ɛne mfiri ahorow no mu nhyehyɛe a ɛyɛ ketewaa na ɛnyɛ pɛpɛɛpɛ no hyia, bere a edi ɔhyew a wɔsɛe no ne anyinam ahoɔden nkitahodi ho ahiade ho dwuma no.
(2)Ahoɔden Battery Field Foforo
Ɛfata ma lithium-ion battery PACK conductive current collectors (te sɛ power battery ma anyinam ahoɔden kar), voltage-equalizing conductive sheets ma battery modules, ne conductive gaskets a ɛda battery cells ne Battery Management Systems (BMS) ntam. Ɛnam conductivity a ɛkorɔn, ɔhyew a ɛko tia, ne conformability, ɛhwɛ hu sɛ current transmission a ɛyɛ den bere a charge ne dischargeing, gyina adwumayɛ ɔhyew nsakrae, na ɛyɛ nsakrae ma irregular installation spaces of modules.
(3)Mfiridwuma mu Ɛlektrɔnik Afuw
Wobetumi de adi dwuma sɛ nkitahodi a ɛma mfiridwuma mu sensor ahorow (te sɛ nhyɛso ne ɔhyew sensor ahorow), nkitahodi a ɛma nsu fa mu ma PCB amansin a ɛyɛ mmerɛw, ne grounding pads ma mfiridwuma mu mfiri a wɔde di dwuma. Ɛnam sɛ ɛwɔ ahoɔden a ɛyɛ den na ɛtumi sesa nneɛma a atwa yɛn ho ahyia a ɛyɛ den nti, ɛkura anyinam ahoɔden nkitahodiɛ a wotumi de ho to so wɔ mmeaeɛ a ɛyɛ den (te sɛ ɔhyeɛ a ɛsakra ne nsɛeɛ kakra), a ɛdi ahwehwɛdeɛ a ɛfa sensor signal transmission, circuit conduction, ne equipment grounding ho.
(4)Kar Ɛlektrɔnik Afuo
Ɛfata ma conductive pads wɔ in-kar infotainment nhyehyɛe, mprempren transmission mprɛte ma kar LED akanea, ne conductive nkitahodi ma on-board charging modules. Ne hyew a ɛkorɔn-a ɛko tia no tumi gyina adwumayɛ mu ɔhyew a ɛkɔ soro a ɛwɔ nneɛma a ɛwom no ano, na ne tumi a ɛko tia-wosow no dannan ne ho ma ɛne kar ahorow tebea a ɛyɛ nnam no hyia, na ɛma anyinam ahoɔden nkitahodi a ɛkɔ so na ɛyɛ den.
Tags a ɛyɛ hyew .: anyinam ahoɔden graphite krataa, China anyinam ahoɔden graphite krataa manufacturers
