What is the material of the white plastic connector on the PCB board?

The white plastic connectors on the PCB board are usually made of engineering plastics. In electronic devices, plastic connectors are used to connect components on circuit boards for signal transmission, power supply, and more.

Common engineering plastic materials include polyimide (PI), polyester (PET), polycarbonate (PC), etc. These materials have good mechanical strength, insulating properties, and high temperature resistance to provide reliable connections on circuit boards. White plastic connectors usually use pure plastic raw materials, and some fillers may be added to improve their abrasion resistance, corrosion resistance, and other properties.

The white exterior was chosen for ease of identification and differentiation from other connectors. In addition, white plastic connectors can also provide an aesthetically pleasing appearance in electronic devices.

Overall, the white plastic connectors on the PCB board are made of engineering plastics, which have good mechanical properties and high temperature resistance, and are used for signal transmission and power supply on the circuit board**.

The above connector is a wire-to-board connector, I don't know if it's spacing, TXGA wire-to-board connector FWF25012 seems to be like this, this connector plastic is made of PA66 material, and the working temperature can reach -25 +85

There are several types of PCB board connectors, one is used to connect one board with another. Usually the motherboard is connected to the secondary board for other functions. There is also a type of motherboard that is used to connect with parts with connector sockets. The English name is connector

Can you buy a white plastic sheet thermal cable**?

It is called a PC board spacer post or a PC board isolation column.

How to use: Tool-free, easy to load and unload by hand. When using, drill holes in the substrate first, fix the isolation column, and then insert the mounting holes of the PCB board.

Features: double lock type, strong fixing force, labor-saving insertion, not easy to take off.

It is generally used for debugging and testing.

I don't really understand your description, I don't know if you're talking about screw holes! Screw holes are used to secure the circuit board.

<> the commonly used white glue on the circuit board is the electronic fixed white glue, which is used to fix the components and improve the stability and shock resistance.

The hot melt adhesive strip is a solid adhesive made of ethylene-vinyl acetate polymer (EVA) as the main material, adding modified rosin resin or petroleum resin and other ingredients, which is a plastic, non-toxic and odorless green environmental protection adhesive, and the physical state of the hot melt adhesive changes with the temperature within a certain temperature range, while the chemical properties remain unchanged. It does not contain water or solvent at all, and has the characteristics of fast bonding, high strength, aging resistance, non-toxicity, good thermal stability, and adhesive film toughness.

Insulated isolated terminals, which are used on high-end circuit boards. Prevents capacitive interference from line distribution and also improves insulation.

Hello! The picture is a white oil block, which is silk-screened and plays the role of solder mask, which is designed by the end customer. PCB manufacturers don't add these at will. Hope it helps.

White oil (text), mainly to prevent tinning. It is designed when the PCB is wiring, and then printed by the PCB manufacturer with a text screen.

The silk screen layer is the same layer as the character, which is used for solder mask to better prevent soldering during soldering. You can add it yourself, and you can draw it with a character layer.

White oil (text), mainly to prevent tinning. PCB layout design, printed circuit board manufacturer with text screen printing.

Just a printing layer, and your component annotation is the same layer, this process is actually a generalization, no substance! And I say "component dimension layer" because I don't know if you're a bottom overlay or a top overlay

Electronic connectors are electrical movable connection elements between various components in electronic products (fixed connectors are joints or solder joints, and another movable connection element is switches, which are widely used in electronic equipment. For example, it is used for the electrical connection between extensions, extensions and electroacoustic equipment; It is used for the electrical connection between electron tubes, helium pipes and other electronic components; It is used for electrical connections between antennas, high-frequency cables, and instruments. The advantage of electronic connectors is that they can be plugged freely and easily replaced, and they can only go through a simple plugging and unplugging process to replace fixed connection methods such as lap connection, welding, screw connection and rivet connection; Centralized connectivity is also possible.

For example, the plug-in spacing of the electronic connector is reduced from the average to the thickness of the plugging point, and the flatness is. The structure of the electronic connector is divided into two parts: contact and insulator.

The selection of insulating plastic materials for electronic connectors can be thermosetting plastics - phenolic resin (PF), polyallyl phthalate (DAP), epoxy resin (EP) and unsaturated polyester (UP), etc.

Thermoplastics can be used - glass fiber reinforced PET, PBT, PCT (polycyclohexylethylene terephthalate), PTT (polypropylene terephthalate), PA6, PA66, PA6T, PA9T, PA46, PA612, PPS, LCP, PSF (Polysulfone), PEI (Polyetherimide), PES (Polyethersulfone), PASF (Polyarylsulfone), PAE (Polyaryl Ether), etc.

The washing water contains chlorinated solvents, which have a bleaching effect.

This is character ink, not bought, it is printed by the PCB factory with screen printing when the PCB is made.

White character ink, you buy it useless, to PCB production screen printing on the high temperature will not fall.