A delegation from the Economic Development Zone of Feixi County investigated the company's products and scientific research results
Recently, Lu Ge, member of the Standing Committee of the Feixi County Party Committee, deputy head, and first secretary of the Economic Development Zone of Feixi County, visited the company. General Manager Kong Lingjie warmly received and accompanied the inspection.
Leaders of Hefei Investment Promotion Bureau surveyed the Best R & D Center
On March 8, 2019, Zhu Shengli, deputy secretary general of the Hefei Municipal Government and director of the Investment Promotion Bureau, and his party visited the product research and development center of Best Group. Research.
Best Group 2018 Highlights
On January 30, 2019, Best Group ’s annual meeting was successfully held!
The Fifth National Energy Storage Science and Technology Conference
From October 26 to 28, 2018, the Fifth National Energy Storage Science and Technology Conference was held at Huazhong University of Science and Technology.
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Anhui BEQ Equipment Technology Co., Ltd

Hefei Baisi New Materials Research Institute

Hefei Oulai Di Optoelectronics Technology Co., Ltd


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BZD-300 Multi-source evaporation coating system
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Product name

BZD-300 Multi-source evaporation coating system

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Telephone:+86 173 5409 7574
Product description
Product parameters

  一、System function and structure

  1. The system is a multi-source evaporation coating system. The system can be used to develop nano-scale single-layer and multi-layer functional and composite films. The system is mainly composed of a coating chamber, a metal evaporation source (2 independent sets, with power supply), a rotating sample stage, a molecular pump set, a vacuum measurement system, a film thickness gauge, a gas path system, and an electronic control system.

  2. Coating ultimate vacuum:≤10-5 Pa 

  Vacuum is obtained by molecular pump (1200L / S) and mechanical pump (8L / S) + CF200 main valve. This configuration has fast pumping speed, high vacuum environment can be obtained, and the cleanliness of the film can be provided.

  The condensing filter well is equipped in front of the vacuum pump group, and the vacuum system is contaminated by the evaporation material.

System vacuum leak detection rate: ≤5.0x10-7Pa.l / S;
The system starts to evacuate from the atmosphere: the sputtering chamber can reach 5x10-4 Pa in 30 minutes;
Vacuum degree after the system stops the pump and shuts down for 1 hour: ≤5Pa

  3. The coating chamber is equipped with two sets of thermal evaporation sources, distributed on a circle (the bottom cover is evenly distributed), each source can work independently / sequentially, equipped with a circular rotating baffle, to which work does the baffle gap move Position, which station material can evaporate.

  4. The sample table is arranged in the upper part of the vacuum chamber, and a maximum of 6 inches of sample can be placed. The sample has a continuous rotation function, and the rotation is continuously adjustable from 0 to 30 rpm.

  5. Vacuum measurement adopts imported INFICON full range gauge for measurement.

  6. The system is equipped with a two-way domestic port MFC control air intake system with a flow rate of 100SCCM and 50SCCM respectively.

  7.  equipped with an INFICON film thickness gauge.


  二、main parts and specifcation

  Sputter chamber ultimate vacuum:≤10-6Pa

  System vacuum leak detection rate:≤5.0x10-8Pa.l/S;

  The system starts pumping from the atmosphere: the sputtering chamber can reach 5x10-4 Pa in 35 minutes;

  1、Sputter chamber

  The vacuum chamber has a square front door structure with a size of 350mmx400mmx350mm (width X height X depth) all stainless steel structure. It can be baked up to 100 ~ 150 ℃, made of stainless steel, argon arc welding, the surface is electrochemically polished, the first domestic passivation treatment, the interface is sealed with metal gasket or fluorine rubber ring; manual front door opening structure; evaporation source installation On the lower cover plate, the substrate turntable is on the top, and the optical fiber rotating device is provided on the left side.

  2、two sets of Coating source


  3、Rotating substrate stage

  3.1 Substrate size and quantity: 6 inch samples are placed 1 piece at a time.

  3.2、The revolution of the substrate is driven by a speed-regulating motor, continuously adjustable from 0 to 30 rpm, and the rotation speed


  4.1、100SCCM、50SCCM MFC

  5、Extraction unit and valve, pipeline

  5.1、Molecular pump;

  5.2、Mechanical pump:;

  5.3、DN40Electric globe valve;

  5.4、Side pumping pipeline between mechanical pump and vacuum chamber

  5.5、CC200Pneumatic gate valve





BZD-300 多源蒸发镀膜系统


BZD-300 多源蒸发镀膜系统

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