Alloy resistor processed by composite material and preparation method thereof

A technology of alloy resistors and composite materials, used in resistor manufacturing, resistors, resistor parts and other directions, can solve problems such as solder loss, unstable resistivity, welding deviation, etc., to reduce equipment investment and solve problems of resistivity. Stable, reduced operator effect

Pending Publication Date: 2021-12-31
佛山好运电器配件有限公司
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the deficiencies in the prior art, the present invention aims to provide an alloy resistance processed by composite materials and its preparation method, which can solve the problems of unstable resistivity, large weld seam, easy virtual welding, missing welding, welding deviation, etc.; at the same time The composite material is planed multiple times or at one time to meet the production requirements by means of grooving, which greatly improves production efficiency and reduces staff and increases efficiency.

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
  • Alloy resistor processed by composite material and preparation method thereof
  • Alloy resistor processed by composite material and preparation method thereof
  • Alloy resistor processed by composite material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that this embodiment is based on the premise of this technical solution, and provides detailed implementation and specific operation process, but the protection scope of the present invention is not limited to the present invention. Example.

[0029] The invention is a method for preparing an alloy resistance processed by composite materials, the method comprising the following steps:

[0030] S1 uses composite materials: red copper and manganese copper / Kama / FeCrAl are composited according to a certain thickness ratio to form a double-layer material;

[0031] S2 grooving: remove the copper material according to the required resistance specification for the double-layer material, and plan two or more grooves;

[0032] S3 Stamping into strips: Stamping the double-layer material that has been planed into grooves into strips to form two rows of concave re...

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 discloses a preparation method of an alloy resistor processed by adopting a composite material. The method comprises the following steps: using the composite material, gouging, stamping into strips, trimming the resistor, packaging, removing glue, printing, stamping and separating, and electroplating. The beneficial effects of the preparation method are that: compared with such structures in the market, adverse factors such as unstable material resistivity, large welding seam, pseudo welding, welding drop, welding deviation and the like are effectively solved through the composite material, the gouging process and the like. And meanwhile, the effect of high-efficiency output (52PCS or higher produced by one composite material) can be realized, the investment of equipment is reduced, the number of operators is reduced, and the effects of reducing the number of workers and improving the efficiency are achieved.

Description

technical field [0001] The invention relates to the technical field of alloy resistors in semiconductor manufacturing, in particular to an alloy resistor processed with composite materials and a preparation method thereof. Background technique [0002] In the field of semiconductor manufacturing technology, alloy chip resistors are processed with three-piece welding materials in the manufacturing process. However, there are unfavorable factors such as unstable resistivity, large weld seam, easy virtual welding, welding drop, and welding deviation in the three-piece welding material, which may easily cause poor resistance of the product, crushing at both ends of the electrode, and plastic seals are not full of plastic, etc. Phenomenon, which increases the manufacturing cost for the enterprise and cannot supply to customers in time. At the same time, the welding materials still cannot manufacture products with smaller specifications (such as 0805), and the welding of five-piec...

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 Applications(China)
IPC IPC(8): H01C1/144H01C17/00C25D7/00C25D5/12
CPCH01C1/144H01C17/00C25D7/00C25D5/12
Inventor 朱社光何志詹健新黄民博韦锦辉
Owner 佛山好运电器配件有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products