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ISO9001:2008
ISO9001:2008
ISO 14001:2004
ISO 14001:2004
precision metal mask

precision metal mask

Introduction:
Application:
  • Hotline: 0086-0755-61501695
  • E-mail: YW1@zldsmt.com
  • Contact: Selina
  • Skype: julid2012

Product details

Specifications

 

Specification: 
1.Used as machine parts 
2. RoHS compliant 
3. Chemical etched on stainless steel, high precision 

 

 

 

Product Description

 

Specification and applications

 

The  shadow mask is designed for thermal evaporation of gates either above or below the source-drain contacts. The substrates are kept away from direct contact with the mask by use of a 200 µm standoff which prevents damage to delicate polymer layers and allows evaporation of any residual solvents while in vacuum chambers. 

 

Shadow mask is a thin metal film with between 800,000 and 1.6 million tiny holes, which act to form images on TV and computer screens. It is one of three core components of the Braun monitor that determines the clarity of color monitors.
Shadow mask accurately guides the electro beams (red, green, blue) projected by the electric gun in color monitors of TVs and computers to the fluorescent surface inside the panel. It is also capable of color distinction so that monitors can display clearer color images.

 

Zhuolida use the Photo Etching technology to make precision metal mask.

The Metal mask specification as follow:

1. position precision:no more than ±5μm

2.Roughness:no more than ±2μm

3. Metal thickness:0.02mm~1.0mm

4.Minimize hole size:100μm

5. Apply on any kinds of solder and different machines requirement.

6.The products with micro-vias have smooth edge,Electrolytic polishing process help fine pitch pattern demould easily.

7.Half-etching process can make STEP  UP/ STEP  DOWN mask

 

 

 

 

 

 

 

 

Company Information

 

 

Shenzhen ZhuoLida Electronics Co., Ltd. has more than 12 years experience in the sheet metal processing area.

The precision parts we make including shadow mask.

 

Our company is ISO9001:2008 and ISO14001:2004 certified.The products we make are widely used in electronics, personal care, sensors, precision measurement, hardware, semiconductor, optical, Communications, automotive engineering, medical, aerospace, petrochemical, military, precision engineering industries, etc.

 

Most or our sheetl metal processing accessories are exported  to USA, Germany,Australia, Singapore, Malaysia and Japan.

 

                

 

 

 

Workshop

 

 

 

 

 

 

 

Packaging & Shipping

 

 

 

FAQ

 

1. Are you factory or trade company?

We are factory has 12 years experience in the photo etching filter mesh area, not trade company

 

 2. Is your factory ISO certified?

Yes, we are ISO14001:2004 and ISO9001:2008 certified

 

 3. Can we  visit your factory?

Welcome your coming and visit our factory.

Our factory is near the Shenzhen Bao´an air port, working time is from Monday to Friday,

 

8:00- 12:00 am and 13:30 to 17:30 pm.

 

4. Can you provide us some samples?

We are glad to provide you some samples free. We had some filter mesh parts in stock, and can send them to you for your review.

 

Please feel free to contact us today if you have any other questions or need a quotation.

Contact: Selina Liang 

Skype: julid2012

Tel: +86-755-61501695

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Julid  specializing  in  the  photo  chemical  etching  area.  Typical  chemical  etching  parts  including  shims,  speaker  grill,  encoder  disk,  filter,  leadframe,  etc.
  Julid  Technology  (HK)  Co.,  Limited 

  E-mail:  yw1@zldsmt.com