당신은 주제를 찾고 있습니까 “porous ceramic vacuum chuck – Porous Ceramic Vacuum Chuck“? 다음 카테고리의 웹사이트 https://ppa.charoenmotorcycles.com 에서 귀하의 모든 질문에 답변해 드립니다: ppa.charoenmotorcycles.com/blog. 바로 아래에서 답을 찾을 수 있습니다. 작성자 PhotoMachining.com 이(가) 작성한 기사에는 조회수 8,070회 및 좋아요 14개 개의 좋아요가 있습니다.
Porous ceramics are formed by continuous holes connecting from the inside to the surface like a sponge. There are many names for this technology such as vacuum chucking plate or chucking plate. The chucking surface uses vacuum to fix the affixed object with atmospheric pressure.
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How does the Porous Ceramic Vacuum Work? – LinkedIn
Ceramic Vacuum Chuck is a kind of uniform sol or vacuum body produced by using nano-powder. A large number of connected or closed ceramic …
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Date Published: 11/19/2021
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주제와 관련된 더 많은 사진을 참조하십시오 Porous Ceramic Vacuum Chuck. 댓글에서 더 많은 관련 이미지를 보거나 필요한 경우 더 많은 관련 기사를 볼 수 있습니다.
주제에 대한 기사 평가 porous ceramic vacuum chuck
- Author: PhotoMachining.com
- Views: 조회수 8,070회
- Likes: 좋아요 14개
- Date Published: 2016. 2. 1.
- Video Url link: https://www.youtube.com/watch?v=-tirzsbzXtc
Laser Micromachining and Microfabrication Systems and Laser Contract Manufacturing
Porous Ceramic Vacuum Chuck
PhotoMachining is pleased to offer a porous vacuum chuck designed for use with thin films and other flat samples. The chuck has a pore size of less than 25 microns assuring uniform suction and strong holding power for even the smallest parts.
The chucks can be manufactured flat and parallel to better than 0.001″ over the entire surface. Customer needs to supply only a vacuum pump or in house vacuum with a 1/8″ or 1/4″ NPT fitting. Alternatively, Photomachining offers a vacuum pump with all tubing and fittings required for operation (see below).
The units are less than 1.5″ in height, and are all “lightweight.”
Common Sizes CVC-6-20: (in stock)
6″ Square vacuum surface with 20 micron pore size $1300 CVC-6-20-R: (in stock)
6″ Round vacuum surface with 20 micron pore size $1400 CVC-12-20: (in stock)
12″ vacuum surface with 20 micron pore size $2400
6 inch round vacuum chuck 6 inch square vacuum chuck
You can view a PDF drawing for the 6 inch square, 6 inch round and 12 inch square.
They weigh approximately 4.2 lbs and 17 lbs respectively.
International Orders add $100 handling fee
Video overview of the porous ceramic vacuum pump
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Vacumm Pump, Part No. VVP-1.5
Porous Ceramic Vacuum Chuck
Innovacera supply the Porous Ceramic Chuck Table which is mainly used to support and chuck the semiconductor wafer when grinding and dicing. It is applied in the process of thinning, dicing, clearance, transportation, and so on.
Chuck Table Classification by applications:
Thinning Chucks
Dicing Chucks
Cleaning Chucks
Film Uncovered Chucks
Transportation Chucks(Backlit Chucks)
Grinding Chucks
Thermal Wafer Chucks
Wire Bonding Chuck Tables
Electro Magnetic Dicing Chucks
Freezing Plate Chucks
Main Application field:
–New, and refurbished, porous ceramic chucks for Disco, ADT, K&S, Applied materials. TSK, OKAMOTO, Micro Automation, Load Point, etc dicing saws and grinders.
–4″, 5″, 6″, 8″, 12″ regular size available in round, square, oval shape or irregular. shapes and sizes.
–Custom size is available for us
Characteristics include:
1. High flatness and parallelism
2. Compact and uniform microstructure with high strength
3. Good permeability and uniform adsorption affinity
4. Long lifetime
5. Dressing easily.
Micro Porous Ceramic Vacuum Chucks
Custom Microporous Chuck Material Options
Microporous vacuum chucks are produced using extremely flat, porous material designed to clamp thin workpieces with high accuracy. The porous material used includes ceramic, Metapor CE100, MC100, BF100 porous aluminum, and sintered bronze. Each material has a different porosity that will affect the vacuum clamping capability of the chuck. The specific porous material used would be determined by the specific application requirements.
High Precision Micro Porous Vacuum Chuck Features
Vacuum chucks using porous ceramic, bronze or aluminum.
Flat clamping surface does not deform work pieces.
Great for optics, soft materials, and thin work.
Ceramic chucks ideal for clean room and wafer inspection.
Metapor material available for custom 3-D fixture applications.
Precision Micro Porous Chuck Applications
Micro Porous chucks are best suited for the light, dry processing of very thin materials, such as foils, paper, thin films and metal strips. This type of vacuum chuck has been supplied for semiconductor wafer applications, optics, electronics and precision inspection applications.
For inspection applications, Micro Porous chucks are available with a flatness specification of less than 5 microns. Due to the design of this chuck, the work piece is fully supported, and will not bend or deform into a slot or hole typically found in standard perforated vacuum chucks. This makes the Micro Porous chuck unique and best suited for super high accuracy measuring requirements.
Microporous Vacuum Chuck Custom Options
Micro Porous chucks are available in stock sizes, as well as custom configurations for rectangular as well as circular chuck designs. Custom chucks, made to fit exact part sizes can be readily supplied based on customer specifications. Metapor material is also available in standard block sizes, to be used for special vacuum chuck applications and to produce dedicated 3-D vacuum fixtures.
Contact IBAG North America for High Precision Witte Micro Porous Chucks Today
Contact IBAG North America to determine which Witte Vacuum Pump will successfully support your Microporous vacuum chuck, as well as accessories and O-ring seal material to guarantee the best performance for your vacuum work holding needs. Request a quote or give us a call at 203-407-0397 to get your order started. For other helpful resources, check out our IBAG Video Resources.
Learn more about Microporous Vacuum Chucks
Porous Ceramics for Transferring Workpieces < ENGINEERING CERAMICS
Applications
– Pattern inspections on silicon wafers or films
– Transferring thin films
– Coating or printing machines
– Web handling
– Workpiece retention during processing
– Other various vacuum-adsorption applications
Mechanical technologies are improving every day; for example, precision components are getting smaller and functional films are getting thinner. To cope up with these rapid changes, more precise machines with higher performance abilities are required. Drawbacks associated with conventional vacuum chucks include adsorption marks and the need to change the adsorption plate depending on the size of the workpieces. However, our technology makes it possible to manufacture micro-porous ceramics that are suitable for adsorbing and transferring thin workpieces with a wide range of sizes without deformation.
Vacuum Chuck-Advanced Ceramic Material Expert
1.The porosity is high: An important feature of porous ceramics is that they have more uniform and controllable pores. The pores are divided into open pores and closed pores. The open pores have the functions of filtering, absorbing, adsorbing, and eliminating echoes, while the closed pores are beneficial for blocking heat insulation, sound, and liquid and solid particles.
2.High strength: The porous ceramic material is generally obtained by high-temperature calcination of metal oxide, silicon dioxide, silicon carbide, etc. These materials have high strength, and the boundary portion of the raw material particles melts and bonds during the calcination process, forming a high strength. Ceramic.
3.Physical and chemical properties are stable: Porous ceramic materials can withstand acid and alkali corrosion, can withstand high temperature and high pressure, have good clean state and will not cause secondary pollution. It is a green and environmentally friendly functional material.
4.High filtration precision and good regeneration performance: The porous ceramic material used as a filter material has a narrow pore size distribution range and a high porosity and specific surface area, and the filter material is in full contact with the ceramic material, and suspended matter, colloids and microorganisms are blocked in the filtration. The surface of the media or the inside is well filtered. After a period of use, the porous ceramic filter material is backwashed with gas or liquid to restore the original filtration capacity.
NTK CERATEC CO., LTD.
Our original manufacturing method enhances adhesiveness between porous sections and base sections to achieve sufficient flatness even at boundary sections.
We can provide highly productive and reliable wafer thinning processing and manufacturing requiring whole surface absorption of large sized substrates.
We offer a wide selection of porous bodies with using different materials and pore sizes to cater to user needs.
We can also provide cooling hollow grooves in ceramic bases.
How does the Porous Ceramic Vacuum Work?
Ceramic Vacuum Chuck is a kind of uniform solid or vacuum body produced by using nano-powder. A large number of connected or closed ceramic materials are generated in the material through high-temperature sintering.
The material is Al2O3 or SIC, which is widely used in Semiconductors and electronic devices.
In these applications, it can fix semiconductor wafers, glass substrate materials and other working objects by Vacuum Suction.
Compared with the characteristics of traditional suction cups for the single specification of workpieces, the regional suction function of Ceramic Vacuum suction cups helps to improve the smoothness of the production line and its performance, also avoid the traditional suction cups on the workpiece (especially the Thin Film material) scratches and suction marks.
In addition to being used to adsorb workpieces, Ceramic Vacuum Chucks can also be used in transmission-type air float modules. Even large pieces of glass substrates and other workpieces can be prevented from directly contacting the platform during transportation and transfer, avoiding
Attachment of contaminants, stress, static electricity and damage to the glass substrate occur. Moreover, the porous material can greatly reduce the gas flow, and can achieve the effect of uniform air pressure in the air cushion layer and can maintain a certain floating height.
Quality Assurance
Purity：Protect the contamination of silicon wafers by magazines during processing.
Strong Permeability：Uniformly breathable and water-permeable, to ensure that the silicon wafer is evenly stressed and firmly adsorbed, and does not slide during the grinding process.
Uniform Structure Distribution：Not easy to absorb silicon powder abrasive debris, and the suction cup is easy to clean.
High Strength：No deformation during grinding, to ensure that the silicon wafer is uniformly stressed at all points during grinding, and it is not easy to produce edge collapse and debris.
Easy to Trim：No breakage, chipping, threshing, etc. during trimming.
High Insulation：Insulation material to eliminate static electricity.
Market
Although Ceramic Suction cups can serve different functions in the same field, downstream industries such as semiconductors have been difficult to develop new customers due to the high concentration of the industry;
Although flexible displays, OLED screens, etc. are now on fire, the quality of ceramic vacuum suction cups is too high Well, the depreciation rate is too low, and the market is relatively limited.
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