FR4 Rigid Epoxy Glassfiber Laminated Mapepala

FR4 Rigid Epoxy Glassfiber Laminated Sheet Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Makulidwe:0.3mm-80mm

Dimension:1020*1220mm 1020*2020mm 1220*2040mm

Mtundu:Wobiriwira Wobiriwira, Wakuda, Woyera

Kusintha mwamakonda:Kukonza kutengera Zojambula

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

Izi zinali laminated ndi kutentha kwapamwamba ndi kuthamanga kwakukulu ndi nsalu ya glassfiber yamagetsi yopangidwa ndi brominated epoxy resin.It yokhala ndi makina apamwamba kwambiri, katundu wa dielectric ndi katundu woletsa moto, komanso ndi kutentha kwabwino komanso kukana chinyezi;

FR-4 ndi kachidindo ka giredi la zinthu zosagwira moto, zomwe zikutanthauza kuti zinthu zomwe utomoni umayenera kuzimitsa yokha ukayaka.Si dzina lakuthupi, koma kalasi yakuthupi.Dzina FR4 limachokera ku NEMA grading system pomwe ma'FR'imayimira'chozimitsa moto', mogwirizana ndi muyezo wa UL94V-0.Choncho, matabwa ambiri PCB dera, Pali mitundu yambiri ya zipangizo FR-4 kalasi ntchito, koma ambiri a iwo ndi gulu zipangizo zopangidwa Tera-Function epoxy utomoni ndi filler ndi galasi CHIKWANGWANI.

Kutsatira Miyezo

TS EN 60893-3-2-2009 / TS EN 60893-3-2-2011 zida zotsekera zotchinga zamagetsi thermosetting resin mafakitale hard laminates - Gawo 4: Epoxy resin hard laminates Zithunzi za EPGC202.

Mawonekedwe

1.High makina katundu;
2.High dielectric katundu;
3.Good Mechinability
4.Good chinyezi kukana;
5.Good kutentha kukana;
6.Kukana kutentha: Gulu B
7.Katundu wamoto: UL94 V-0

Kugwiritsa ntchito

Izi zimagwiritsidwa ntchito makamaka ngati zida zamagalimoto ndi zida zamagetsi, kuphatikiza mitundu yonse yosinthira,zida zamagetsi,FPC yowonjezera mbale,matabwa ozungulira a carbon film,pobowola pakompyuta,nkhungu ndi zida zosungunulira (PCB test lawi）;komanso oyenerera pansi pa kunyowa chilengedwe ndimafuta a transformer.

Main Performance Index

AYI.	ITEM			UNIT	INDEX VALUE
1	Kuchulukana			g/cm³	1.8-2.0
2	Madzi mayamwidwe Rate			%	≤0.5
3	Oima kupinda mphamvu			MPa	≥340
4	Oima psinjika mphamvu			MPa	≥350
5	Mphamvu yofananira (charpy type-gap)			KJ/m²	≥37
6	Parallel kukameta ubweya mphamvu			Mpa	≥34
7	Kulimba kwamakokedwe			MPa	≥300
8	Oima mphamvu yamagetsi (mu mafuta a 90 ℃ ± 2 ℃)		1 mm	KV/mm	≥14.2
			2 mm		≥11.8
			3 mm		≥10.2
9	Parallel kuwonongeka voteji (mu mafuta 90 ℃ ± 2 ℃)			KV	≥40
10	Dielectric dissiption factor (50Hz)			-	≤0.04
11	Kukana kwa Insulation	Wamba		Ω	≥5.0×1012
		Pambuyo pakuwuka kwa maola 24			≥5.0×1010
12	Kuyaka (UL-94)			Mlingo	V-0