Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A kind of semiconductor diode production process

A production process and semiconductor technology, applied in the manufacture of semiconductor/solid-state devices, devices for coating liquid on the surface, coatings, etc., can solve the problems of unsuitable sealing glue, low versatility, low drying efficiency, etc., to avoid Uneven drying, reducing clamping deformation, and avoiding damage

Active Publication Date: 2020-11-06
深圳市信展通电子股份有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This process is used to seal the leads of the secondary tube. After the seal is completed, the heating tube is only installed on one side when the glue is dried, which makes the drying efficiency low. At the same time, this process cannot be applied to leads of different thicknesses. Sealant, making it less versatile

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of semiconductor diode production process
  • A kind of semiconductor diode production process
  • A kind of semiconductor diode production process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0037] As an embodiment of the present invention, the outer ring of the placement hole 7 is provided with a clamping device 8; the clamping device 8 includes a slider 81, a swivel 82 and an electric push rod 83; the inner wall of the placement hole 7 slides A group of sliders 81 are installed; the swivel 82 is screwed on the outer ring of a group of sliders 81 through a tapered thread; the swivel 82 is rotatably installed inside the placement block 6; One side of the ring 82; the electric push rod 83 is tangent to the swivel 82, and the electric push rod 83 stretches and is used to drive the swivel 82 to rotate, and the rotation of the swivel 82 is used to clamp or loosen the lead. When working, the electric push rod 83 telescopically pushes the swivel 82 to rotate, and the rotation of the swivel 82 makes the distance between the sliders 81 smaller or larger, correspondingly clamping lead wires of different thicknesses.

[0038] As an embodiment of the present invention, a set...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of production of semiconductor diodes, and particularly relates to a semiconductor diode production technology. The semiconductor diode production technology adopts a glue sealing device. The glue sealing device comprises a bottom plate, vertical columns, a top plate, a glue sealing groove, drying modules, a storing block and storing holes. A set of telescopic rods is arranged at the bottom of the top plate. The storing block is arranged at the ends of the telescopic rods. The set of storing holes is formed in the bottom of the storing block. Each drying module comprises an arc-shaped sliding groove, an electric heating pipe, a swinging gear and a swinging plate. Each arc-shaped sliding groove is formed in the middle of the corresponding vertical column. Each electric heating pipe is slidably mounted in the corresponding arc-shaped sliding groove. A spring connected with the corresponding electric heating pipe is arranged at one end of eacharc-shaped sliding groove. Each swinging gear is rotationally mounted at the two ends of the corresponding electric heating pipe through torsional springs. A swinging plate rotationally mounted on thecorresponding vertical column is arranged on each arc-shaped sliding groove. A tooth groove meshing with the corresponding swinging gear is formed in the end of each swinging plate. The swinging plates are controlled to rotate through a motor. According to the semiconductor diode production technology, leads subjected to glue sealing can be dried uniformly, and by arranging a clamping device, thesemiconductor diode production technology can adapt to glue sealing of the leads of different thicknesses.

Description

technical field [0001] The invention belongs to the technical field of semiconductor diode production, in particular to a semiconductor diode production process. Background technique [0002] The leads of the diode need to be sealed with glue so that they can be prepared into a complete diode. In the existing sealing process, the lead wires are often repeatedly contacted between multiple sealing teeth on the sealing rack, so that the glue liquid above the sealing teeth realizes gluing treatment on the leads. However, in the above-mentioned sealing process, the lead wire will also rub against the sealing teeth while applying the glue, so that the lead wire may be bent; at the same time, it is difficult to ensure the uniformity of the glue distribution on the sealing teeth , It is also difficult to control the gluing uniformity of the lead. [0003] There are also some technical solutions for sealing diode leads in the prior art. For example, a Chinese patent with applicatio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B05C13/02B05D1/18B05D3/00B05D3/02H01L21/56
CPCB05C13/02B05D1/18B05D3/002B05D3/0254H01L21/56
Inventor 施锦源兰凤方明进
Owner 深圳市信展通电子股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products