Caadiga ah ee FR4 Epoxy Fiberglass Weshers-ka

Caadiga ah ee FR4 Epoxy Fiberglass Weshers-ka

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Nooca Bixinta:	T/T,D/P,D/A
Madadaalo:	FOB,CFR,CIF,EXW,FCA,FAS,DDP,DDU
Min. Dalbo:	100 Kilogram
Gaadiidka:	Ocean,Land,Air,Express
Port:	Shenzhen,Guangzhou

Kala xiriir Hada

Tafaasiisha Sheyga

Sifooyinka Badeecada

Baakado & Gaarsiin

Tafaasiisha Sheyga

Sifooyinka Badeecada

Tusaale ahaan.: FR4 Sheet

Brand: XYH

Origin: Shiinaha

Shahaadada: ISO9001

Meesha Asalka Ah: Maacuun

Noocyada: Xaashida daboolka

Wax: FiberGlass

Material: Epoxy Resin + E-Glass Fiber Cloth

Grade: FR4

Thickness: 0.2–100mm available

Standard Sheet Size: 1020 × 1220mm / 1000 × 2000mm

Density: 1.70–1.90 g/cm³

Bending Strength: ≥ 340 MPa

Dielectric Strength: ≥ 14 kV/mm

Customization: Cut-to-size, Drilling, Milling

Baakado & Gaarsiin

Iibinta Cutubyada	:	Kilogram
Nooca Xirmada	:	Pallet

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Wax soo saarka guddiga FR4

Sida loo nadiifiyo looxa epoxy.MP4

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Tafaasiisha Sheyga

Dhaqdhaqaaqyada FR4 waa kuwo adag, qaybo aan shaqaynayn oo laga farsameeyay laminate maro dhalada epoxy. Waxay ku habboon yihiin hareeraha boolal, boolal, terminal iyo meelaha wax lagu dhejiyo si ay u kala soocaan qaybaha korantada iyagoo bixinaya taageero farsamo oo adag. Marka la barbar dhigo caag jilicsan ama weel-dhaqiyeyaasha fiber-ka, dhaqayaasha FR4 waxay qaabkooda ku hayaan cadaadis adag waxayna ku habboon yihiin shirarka halkaas oo dahaarka korantada iyo xoogga dhismuhu labaduba muhiim yihiin.

Waxaan ka soo saareynaa sawiro ama muunado ka soo saara weelasha dahaarka ee FR4 ee caadiga ah. Weriyeyaasha wareega, maydhiyeyaasha labajibbaaran, qaybo goglan, siddooyin dahaadh ah iyo muuqaallo gaar ah ayaa lagu soo saari karaa mashiinnada CNC. Dhexroor dalool, dhexroor ka baxsan, dhumucdiisuna, countersink, booska iyo dhamaadka cidhif oo dhan ayaa lagu qeexi karaa codsiga.

Maxaa loo isticmaalaa Dhaqaale FR4?

Dhaqdhaqaaqa FR4 wuxuu abuuraa xannibaad u dhaxaysa xiraha birta iyo qaybaha ku hareeraysan. Waxa kale oo ay u shaqayn kartaa sidii boos-heer adag si ay u ilaaliso faraqa la kantaroolay ee gudaha golaha korantada iyo farsamada. Iibsadayaasha caadiga ah waxay u raadiyaan qaybahan sida weeliyeyaasha FR4, weelayaasha epoxy fiberglass, weelasha dahaarka korontada, dhaqdhaqaayada meelaha aan shaqaynayn ama CNC mashiinada FR4.

FR4 waa doorasho wax ku ool ah marka birta dhaqida caadiga ah ay abuuri karto waddo koronto oo aan la rabin, ama marka caag jilicsan uusan bixineynin qallafsanaan ku filan. Xoojinta maro dhalada ah waxay siisaa walaxda xoog farsamo oo wanaagsan, halka nidaamka resin epoxy uu bixiyaa waxqabadka dahaadhka deggan ee goobaha warshadaha caadiga ah.

Xogta Agabka FR4 ee caadiga ah

Property	Typical FR4 Value
Material structure	Epoxy resin with woven glass cloth reinforcement
Density	1.85–1.95 g/cm³
Flexural strength, perpendicular to laminations	≥340 MPa machine direction / ≥300 MPa cross direction
Tensile strength	≥280 MPa
Compressive strength, perpendicular to laminations	≥350 MPa
Water absorption, 1.6 mm thickness / 24 h	≤0.15%
Insulation resistance after 24 h water immersion	≥5.0 × 1010 Ω
Dielectric constant at 1 MHz	4.3–4.8
Typical working temperature range	Up to 130–155°C, depending on the selected grade
Flame rating	UL 94 V-0 for the specified flame-retardant grade
Common colours	Water green, yellow, black, white or natural

Qiimaha sare waa xogta alaabta caadiga ah waxayna ku xiran yihiin darajada la doortay, dhumucda iyo dufcada dhabta ah ee COA. Meesha mashruucu uga baahan yahay qiimaynta ololka gaarka ah, CTI, heerka kulaylka ama warbixinta imtixaanka, fadlan ku sheeg sawirka ama waydiinta. Natiijada baaritaanka ololka lama mid aha aqoonsiga UL ama Kaarka jaalaha ee UL.

Cabirka Gaarka ah iyo Doorashooyinka Machining

Item	Available Options
Part shapes	Round, square, rectangular, oval, slotted, stepped and drawing-specific profiles
Features	Through holes, multiple holes, slots, countersinks, counterbores, grooves and chamfers
Sheet thickness range	0.2–100 mm sheet grades are available; practical washer thickness depends on part geometry and machining method
Machining process	CNC routing, milling, drilling, turning, water-jet cutting and precision cut-to-size processing
Typical CNC tolerance	±0.05 to ±0.10 mm, depending on size, thickness, geometry and inspection method
Edge finish	Standard machined, deburred or chamfered
Production basis	2D PDF/DWG and 3D STEP/IGES files, or an approved physical sample
Order type	Prototype samples, small batches and repeat production

Dulqaadka waa in lagu heshiiyaa ka soo horjeeda sawirka dhammaatay. Siddooyin aad u dhuuban, darbiyo cidhiidhi ah, godadka dhuuban iyo geeso fiiqan oo gudaha ah ayaa laga yaabaa inay u baahdaan hannaan dib loo eegay ama habayn nashqad la taaban karo si looga hortago in cidhifyada cidhifku dhacaan. Cabbiraadaha qaybaha saxda ah waa in lagu qaadaa shuruudaha kormeerka ee lagu heshiiyey.

Waa maxay sababta FR4 loogu Isticmaalayo Weerayaasha Dahaarka ah?

● Go'doominta korantada: waxay caawisaa furayaasha, terminaalka, baska iyo biraha meelaha aan la rabin.

● Taageerada adag: waxay ilaalisaa kala dheeraynta si ka waxtar badan marka loo eego caag jilicsan, warqad ama weelyaasha filimada dabacsan.

● Awoodda makaanikada: xoojinta muraayadda tolsan waxay gacanta ku haysaa xirmada iyo culeysyada qaabdhismeedka si ka fiican baco badan oo aan la xoojin.

● Qoyaanka qoyaanka oo hooseeya: ku habboon shirarka korontada ee warshadaha halkaasoo cabbirka iyo dahaarka xasilloonida ay muhiim u yihiin.

● Mashiin lagu sawiri karo: godadka, godadka, dhinacyo fidsan iyo muuqaallo gaar ah ayaa la soo saari karaa iyada oo aan la beddelin naqshadda kulanka aasaasiga ah.

● Debacsanaanta darajada: midabka, dhumucda, darajada ololka iyo guryaha korantada ee la doortay ayaa la mid noqon kara shuruudaha mashruuca.

Codsiyada caadiga ah

● Transformer iyo shirar dahaarka mootada

● Qalabka beddelka, armaajooyinka qaybinta iyo kontaroolada

● Taageerada Busbarka iyo go'doominta meesha laga saaro

● Baakadaha baytariyada, korantada iyo qalabka wax lagu dallaco

● Qalabka PCB-ga, tijaabinta jigsiyada iyo qalabka wax soo saarka ee elegtarooniga ah

● Sahayda korantada, rogayaasha iyo wadiyaasha warshadaha

● Kor-u-qaadka dareemayaasha iyo meelaha wax lagu xidho ee aan shaqaynayn

● Xaraashyada korantada iyo xargaha qalabka

Mashiinka dhaqda ee FR4 ama Gaaska lagu xiro?

Dhaqdhaqaaqyada FR4 waxaa inta badan loo isticmaalaa dahaarka korantada, qaybinta rarka iyo kala dheeraynta adag. Ma aha baakadaha daboolka jilicsan oo ha isku cadaadin sida caag, silikoon ama alaabta gaaska PTFE. Haddii qaybtu ay tahay inay xirto dareeraha, gaaska ama cadaadiska, noo sheeg dhexdhexaadinta, heerkulka iyo cadaadiska ka hor xulashada alaabta. U yeerida qayb adag oo FR4 ah "gaas dhaqida" waxay ku badan tahay raadinta internetka, laakiin shaqadeeda dhabta ah waa in la xaqiijiyo ka hor wax soo saarka.

Maxaa Xogta Looga Baahan Yahay Xigasho?

Si aad u hesho oraah cad oo ku saabsan dhaqiyaasha caadiga ah ee FR4, fadlan soo dir macluumaadka soo socda:

1. Dhexroor ka baxsan ama guud ahaan dhererka iyo ballaca

2. Dhexroorka gudaha, boosaska daloolka iyo cabbirrada booska

3. Dhumucdiisuna waxay dhammaatay iyo dulqaad

4. Midabka ama darajada FR4 loo baahan yahay

5. Qiimaynta ololka, CTI, heerka kulaylka ama shuruudaha u hoggaansanaanta, haddii ay khusayso

6. Dhammaystirka cidhifka, miiska miiska, tafaasiisha hawo-mareenka

7. Prototype tirada iyo tirada wax soo saarka la filayo

Sawirka 2D cabbirkiisu badanaa waa ku filan yahay dhaqaha caadiga ah. Qaybaha leh tillaabooyinka, jeebabka ama dhowr heerar mashiineed, faylka STEP wuxuu naga caawinayaa inaan si sax ah u eegno naqshadda.

Tayada Mashiinka ee Muhiimka u ah Golaha

Mashiinku wuxuu u ekaan karaa mid fudud, laakiin khaladaadka cabbirka yar ayaa saamayn kara ku-tagnaanta birta, toosinta iyo masaafada gurguurta. Inta lagu jiro dib u eegista sawirka, fiiro gaar ah waa in la siiyaa daloolka gudaha, xoogga saarista, dhumucda dhammaatay, qaybaha derbiga dhuuban iyo xaaladda cirifka. Dhismaha labbiska labbiska ah sidoo kale waa arrin sababtoo ah walxaha si liidata ugu xidhan waxay muujin karaan geesaha cadcad, dillaaca fiber-ka ama delamination inta lagu jiro qodista iyo dariiqa.

Amarada soo noqnoqda, sawirada la ansixiyay iyo dhibcaha kormeerku waxay bixiyaan tixraaca wax soo saarka. Dufcaddii COA iyo dukumentiyada agabka la heli karo waxaa lagu keeni karaa iyadoo loo eegayo heerka la doortay iyo shuruudaha dalabka ee la xaqiijiyay.

Su'aalaha Inta Badan La Isweydiiyo

Ma lagu dhaqi karaa FR4 cabbir aan caadi ahayn?

Haa Dhaqdhaqaaqyada dahaarka ee caadiga ah ee FR4 ayaa lagu farsamayn karaa sawirkaaga, oo ay ku jiraan profiles aan wareegsanayn, godadka la dhimay, boosaska, miiska miiska iyo sifada talaabsan.

Waa maxay faraqa u dhexeeya weelka FR4 iyo caagagga dhaqa?

FR4 waa muraayadda-maro-xoojiyey epoxy laminate. Guud ahaan waxaa la doortaa marka qaybtu u baahan tahay isku-darka korantada korantada, adkaanta iyo taageerada farsamada. Dhaqdhaqaaqa balaastiga ah ee aan la xoojin ayaa laga yaabaa inuu ka fiicnaado meesha khilaafka hooseeya, dabacsanaanta ama caabbinta kiimikada ay tahay baahida ugu weyn.

Ma samayn kartaa faraanti khafiif ah oo FR4 ah?

Siddooyin khafiif ah waa suurtagal, laakiin ballaca derbiga ugu yar wuxuu ku xiran yahay dhumucda, dhexroorka dibadda, cabbirka daloolka iyo dulqaadka loo baahan yahay. Dib-u-eegis sawireed ayaa lagula talinayaa sababtoo ah qaybo aad u cidhiidhi ah ayaa laga yaabaa inay jajabaan inta lagu jiro mashiinka.

Ma dhaqayaasha FR4 ku habboon yihiin qalabka heerkulka sare?

Heerarka buundooyinka FR4 waxay caadi ahaan u adeegaan codsiyada ilaa 130-155°C, taasoo ku xidhan darajada la doortay iyo xaaladaha hawlgalka. Heerkulka joogtada ah ee ka sarreeya xadkan, laminate heerkul sare ah sida FR5 ama G11 ayaa laga yaabaa in loo baahdo in la qiimeeyo.

Dhammaan maydhista FR4 miyay leeyihiin UL 94 V-0?

Maya. Waxqabadka ololka loo baahan yahay waa in lagu xidhaa darajada agabka iyo dhumucda saxda ah. Haddii aqoonsiga UL loo baahan yahay, lambarka faylka UL iyo qofka haysta shahaadada waa in sidoo kale la xaqiijiyaa; natiijada shaybaadhka V-0 oo keliya lama mid aha aqoonsiga UL.

Ma lagu dhaqi karaa FR4 bannaanka ama xaaladaha qoyan?

FR4 waxay leedahay nuugista biyaha yara yar, laakiin ku habboonaanta kama dambaysta ahi waxay kuxirantahay wakhtiga soo-gaadhista, heerkulka, tamarta, xaalada dusha sare iyo naqshada kulanka oo dhamaystiran. Iibsaduhu waa inuu xaqiijiyaa qaybta dhammaatay ee xaaladaha dhabta ah ee hawlgalka.

Maxaa fayl ah oo aan u soo diri karaa mashiinnada caadiga ah ee FR4?

Fadlan u soo dir PDF ama sawir DWG leh cabbir, dulqaad iyo tiro. Qaybaha kakan, ku dar model STEP ama IGES oo calaamadee cabbirada muhiimka ah.

Alaabada kulul