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Preparation equipment for broken worn-out printed circuit board base plate material granules regeneration plate

A technology for printed circuit boards and substrates, applied in the field of industrial waste treatment and resource utilization, can solve the problems of complex process, secondary environmental pollution and high cost, and achieve the effect of simple process and simple device structure.

Inactive Publication Date: 2005-08-17
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, this method has problems such as high cost, complicated process, and secondary environmental pollution. It is not the most ideal method for processing the substrate material of waste printed circuit boards.

Method used

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  • Preparation equipment for broken worn-out printed circuit board base plate material granules regeneration plate

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Embodiment Construction

[0015] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0016] The device structure of the present invention is as figure 1 As shown, it includes two parts: hydraulic system 1 and heating forming mold system 2, wherein hydraulic system 1 includes hydraulic press 4 and pressure head 3, and heating forming mold system 2 includes mold 5, heating body 6, thermocouple 7, heating power supply and temperature control equipment9.

[0017] The hydraulic machine 4 is connected with the pressure head 3, and the pressure is applied to the pressure head 3 by adjusting the oil pressure, so as to pressurize the substrate material particles 8 of the waste printed circuit board in the mold 5. The heating body 6 and thermocouple 7 are placed in the mold 5, the heating power supply and temperature control equipment 9 are connected to the heating body 6 and the thermocouple 7, and the substrate material particles 8 o...

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Abstract

The production apparatus of regenerated board with crushed waste printed circuit base board grains as material includes two parts: hydraulic system and heating and forming mold system. The hydraulic system includes hydraulic press and press head to apply pressure to the crushed waste printed circuit base board grains inside the mold; and the heating and forming mold system includes mold, heater, thermocouple, heating power supply and temperature controlling device to heat the mold and control the temperature. The apparatus of the present invention has simple structure and produced regenerated board may be used in producing furniture, floor tile and other building decorating material and as insulating material.

Description

technical field [0001] The invention relates to a preparation device for crushing substrate material particles of waste printed circuit boards to regenerate boards. The substrate materials of waste printed circuit boards are recycled and reused, and the prepared boards can be used as insulating materials, furniture and building decoration materials. The invention belongs to the technical field of industrial waste treatment and resource utilization in the technical field of environmental protection. Background technique [0002] With the rapid development of the electronic information industry, a new type of solid waste, electronic waste, has emerged: including various waste computers, communication equipment, televisions, refrigerators, washing machines, and electronic instruments and meters that have been eliminated by the unit. According to expert estimates, my country currently discards about 28 million refrigerators, washing machines, computers, air conditioners and othe...

Claims

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Application Information

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IPC IPC(8): B29C43/02B29C43/34B29C43/52
Inventor 许振明李佳
Owner SHANGHAI JIAO TONG UNIV
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