Search results for keyword: pads
Polishing process of plastic products
The Polishing Technique of Plastic Products
In the manufacturing process of plastic products, polishing is an important process that can greatly improve the surface quality of plastic products and make them look more beautiful. Polishing can significantly improve the surface roughness, reduce sur......
1032 
Sophia
Influence of Copper Protective Layer on Printed Circuit Board on Lead-free Solder Joint Structure
The Impact of a Printed Circuit Board Copper Surface Protection Layer over Lead-Free Solder Joints
The technology industry is ever-evolving, most significantly on the component level. One of the most recent advancements is the shift from lead-containing solders to lead-free ones. While traditiona......
Research on Welding of PCD Composite Sheet
Study on Welding of PCB-FPC Composite Plates
1 Introduction
Printed circuit boards (PCBs) and flexible printed circuits (FPCs) have been widely used in many electronic products due to their light weight, small size, low cost, good electrical properties and wide compatibility. In order to simplif......
Gear machine operating procedures
：
Operation procedures for gear machine
Safety
1. Protective measures must be taken when using gear machines. Ensure that safety glasses are worn at all times when operating the machine, and that suitable clothing and hard caps are worn as well.
2. Switch off the supply and lock the switch when......
Graphite gneiss
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Graphite slate is a type of rock composed of fine-grained mica, quartz and graphite. It is a metamorphic rock that is formed from the alteration of clay or volcanic ash due to intense pressure and heat. Graphite slate can be found in several parts of the worl......
rubber
Rubber
Rubber is a material that has a natural polymer known as elastic hydrocarbon. It has been used as far back as the 1500s, when the Aztecs of South America would carve their own rubber balls from the rubber tree. However, it was not until the 1800s that rubber truly became a more modern produ......
heavy metal
Heavy Metal Music
Heavy metal music is one of the most popular genres of music today. It has been around for decades and continues to draw crowds of all ages to its concerts, festivals and clubs. Heavy metal music has its roots in the 1960s and 1970s, when bands like Led Zeppelin, Black Sabbath a......
abrasive
Abrasives
Abrasives are materials used for sanding, grinding, or polishing surfaces to create desired shapes or finishes. They range from traditional everyday items like sandpaper and emery boards to highly technical products like diamond grinding pads and diamond polishing film. Different types ......
Cubic boron nitride
Boron nitride nanotubes
Boron nitride nanotubes, also known as BNNTs, are nano-sized tubular structures made up of nitrogen and boron atoms. BNNTs have many potential applications in the electronics, medical, and materials industries, due to their cycle stability, high thermal and electrical condu......
Hydroxonite
Silicon carbide (SiC), also known as carborundum, is a compound of silicon and carbon with a chemical formula of SiC. It occurs in nature as the extremely rare mineral moissanite.
Silicon carbide has been synthesised and studied for over a hundred years and its properties have been used in a numb......
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