Wednesday, November 30, 2016

Porous Ceramic Vacuum Chuck

Porous Ceramic Vacuum Chuck of high Parallelism

Standard Size of 6 inch and 8 inch

Plug and Play ready






Thursday, November 17, 2016

Porous Ceramic of Various porosity,pore size,shape,color


Porous ceramic

Color,pore size,porosity,shape,size all can be custom made

Materials available are :

Aluminum Oxide
Aluminum Nitride
Silicon Carbide
Silicon Nitride
Zirconia
...


www.chuck-table.com

Wednesday, November 9, 2016

Ceramic Lead Frame


















Silicon nitride ceramic























www.semixicon.com


Silicon nitride is a chemical compound of the elements silicon and nitrogen, with the formula Si
3
N
4
. It is a white, high-melting-point solid that is relatively chemically inert, being attacked by dilute HF and hot H
2
SO
4
. It is very hard (8.5 on the mohs scale). It is the most thermodynamically stable of the silicon nitrides. Hence, Si
3
N
4
 is the most commercially important of the silicon nitrides and is generally understood as what is being referred to where the term "silicon nitride" is used.

Silicon Nitride Ceramic Components Applications:
Automotive
Ceramic Bearing
Medical
Cutting tools
Electronics
...

Wednesday, November 2, 2016

Disco DFG 840 Back Grinde

Disco DFG 840 Back Grinder



Boron Nitride Ceramic

Boron nitride is a heat- and chemically resistant refractory compound of boron and nitrogen with the chemical formula BN. It exists in various crystalline forms that are isoelectronic to a similarly structured carbon lattice. The hexagonal form corresponding to graphite is the most stable and soft among BN polymorphs, and is therefore used as a lubricant and an additive to cosmetic products. The cubic (sphalerite structure) variety analogous to diamond is called c-BN; it is softer than diamond, but its thermal and chemical stability is superior. The rare wurtzite BN modification is similar to lonsdaleite and may even be harder than the cubic form.
Because of excellent thermal and chemical stability, boron nitride ceramics are traditionally used as parts of high-temperature equipment. Boron nitride has potential use in nanotechnology. Nanotubes of BN can be produced that have a structure similar to that of carbon nanotubes, i.e. graphene (or BN) sheets rolled on themselves, but the properties are very different.




Thursday, October 20, 2016

Disco Spin Table Assy FELS-910011-1

Disco Spin Table Assy FELS-910011-1

Repair,rebuild,redesign ,one stop solution provider on all kinds of semiconductor wafer chucks.



Tuesday, October 4, 2016

DISCO DICING SAW REFURBISHI,REBUILD OR REMODEL

We can save your money and time by refurbish ,rebuild or remodel the porous vacuum chuck for all DISCO dicing saw models:

We keep 1-2 in store also for main stream dicing saws, that is to say you can expect delivery in some cases next day!



DISCO DICING SAW

www.chuck-table.com


DAC-2SP/6
DAC-2SP/65
DAC-2SP/86
DAC-2SPH
DAC350
DAC351
DAC-4SP/126
DAC-4SPI/126
DAC550
DAC551
DAC552
DAC750
DAC770
DAD-2H
DAD-2H/5
DAD-2H/5LI
DAD-2H/6
DAD-2H/6M
DAD-2H/6T
DAD-2H/6TM
DAD-2H/8
DAD-2SP/6T
DAD-3D/8
DAD-3S/8
DAD320
DAD321
DAD322
DAD340
DAD341
DAD360
DAD361
DAD380
DAD381
DAD520
DAD521
DAD522
DAD560
DAD561
DAD562
DAD640
DAD641
DAD650
DAD651
DAD680
DAD681
DAD685
DAD690
DAD691
DAD695
DFD-2D/8
DFD-2HS
DFD-2HST
DFD-2HSTI
DFD-2S/8
DFD-3D/8
DFD-3S/8
DFD620
DFD6360
DFD640
DFD641
DFD650
DFD651
DFD660
DFD670
DFD680
DFD681
DFD690
DFD691
...

Wafer Grinder
DFG-81IF/8
DFG-82IF/8
DFG-83H/6
DFG830
DFG840
DFG841
DFG850
DFG860
DFG870
DFG871
DGP8760

Friday, September 30, 2016

昴 -すばる

めをとじてなにもみえず
かなしくてめをあければ
こうやにむかうみちより
ほかにみえるものはなし
ああ~くだけちる
さだめの ほしたちよ
せめて ひそやかに
このみを てらせよ
われはゆく
あおじろき ほほのままで
われはゆく
さらば すばるよ
いきをすればむねのなか
こらがしはなきつづける
されどわがむねはあつく
ゆめをおいつづけるなり
ああ~さんざめく
なもなき ほしたちよ
せめて あざやかに
そのみを おわれよ
われもゆく
こころのめいずるままに
われもゆく
さらば すばるよ
ああ~いつのひか
だれかが このみちを
ああ~いつのひか
だれかが このみちを
われはゆく
あおじろき ほほのままで
われはゆく
さらば すばるよ
われはゆく あおじろき ほほのままで われはゆく さらば すばるよ
われはゆく さらば すばるよ

谷村新司
目を闭じて何も见えず 哀しくて目を开ければ
荒野に向かう道より 他に见えるものはなし
ああ 砕け散る 宿命の星たちよ
せめて密やかに この身を照らせよ
我は行く 苍白き頬のままで
我は行く さらば昴よ
呼吸をすれば胸の中 凩は吠き続ける
されど我が胸は热く 梦を追い続けるなり
ああ さんざめく 名もなき星たちよ
せめて鲜やかに その身を终われよ
我も行く 心の命ずるままに
我も行く さらば昴よ
ああ いつの日か 谁かがこの道を
ああ いつの日か 谁かがこの道を
我は行く 苍白き頬のままで
我は行く さらば昴よ
我は行く さらば昴よ
 

Friday, September 23, 2016

Vacuum Chuck for Thin Film Laser Micro Machining


semiXicon Vacuum Chucks are ideal for applicaitons for thin film laser micro machining 

Poröses Keramik-Vakuum-Spannfutter für Dünnfilm

Céramique poreuse Mandrin sous vide poreux pour film mince

Mandril poroso cerámico poroso para película delgada



  • Laser micro cutting

  • laser micro scribbing

  • Laser micro drilling

  • Laser micro marking

  • Laser micro ablation

Thursday, September 22, 2016