SMD bearer tape

Use and classification of carrier belts

The use of the product; Suzhou bearing belt is mainly used in electronic components mounting industry. It collaborates in the use of masking belts, storing electronic components such as resistors, capacitors, transistors, and diodes in the pocket of the bearing belt, and constitutes a closed packaging by sealing the covering belt above the bearing belt, which is used to maintain electronic components from pollution and damage during transportation. When the electronic components are mounted, the covering tape is stripped and the equipment is automatically mounted. Through the accurate positioning of the index hole of the carrier belt, the components in the pocket are taken out in turn, and placed on the integrated circuit board.

Classification by width: According to the size of the electronic components carried by the package, the bearing belt is also divided into different widths. Common widths are 8mm, 12mm, 16mm, 24mm, 32mm, 44m, 56mm and so on. With the opening of the electronic market, the chip has a trend of smaller and smaller, and the carrier tape is correspondingly opened in the direction of fine, and there is already a 4mm width carrier tape supply on the market.

According to function: In order to maintain electronic components from being damaged by static electricity, some fine electronic components have clear requirements for the antistatic level of the carrier belt. According to the different antistatic grade, the bearing belt can be divided into three types: conductive type, antistatic type and insulating type.

According to the forming characteristics of the pocket: embossed bearing belt and stamping bearing belt, embossed bearing belt refers to the part of the bearing belt data stretching through the mold impression or blister method, forming a pocket with a concave shape, this bearing belt can be shaped according to specific needs, forming different sizes of pockets to the custom of the electronic components of the specification;