Kunshan Weite Packing Products Co., Ltd.
Add: No. 1353, Changjiang North Road, Kunshan City, Jiangsu Province
Contact: Di Zong
Mail box: [email protected]
Common carrier tape materials and classification
How to classify the tape by width
According to the size of the electronic components carried by the package, the Kunshan carrier tape is also divided into different widths. Common widths are 8mm, 12mm, 16mm, 24mm, 32mm, 44m, 56mm, etc. With the development of the electronic market, the chip has a smaller and smaller trend, and the carrier tape has also developed in a precise direction. Currently, there is a carrier tape supply of 4 mm width on the market.
The tape is divided by function:
In order to protect electronic components from electrostatic damage, some sophisticated electronic components have clear requirements for the antistatic level of the carrier tape. According to the antistatic level, the carrier tape can be divided into three types: conductive type, antistatic type (static dissipative type) and insulated type.
Nowadays, industrialized parts are booming, and the output is getting bigger and bigger. There are domestic sales, export sales, export, etc. The quality of different places is different. So what is the carrier material we often use? Commonly used carrier materials mainly include two types: plastic (polymer) and paper. The embossed carrier tape is mainly composed of plastic materials. Currently, the mainstream in the market is PC carrier tape, PS and ABS carrier tape, and there are also a small amount of carrier tape prepared by PET, APET and other materials. The stamping carrier tape is mainly prepared from paper materials or PE composite materials. PC materials are characterized by high mechanical strength, good transparency, good dimensional stability, high glass transition temperature and good heat resistance. The mechanical strength of the PS material is lower than that of the PC material, so sometimes the ABS material is made into a three-layer composite sheet to increase the tensile strength of the carrier tape. The mechanical strength of the PET material is close to that of the PC, but due to the crystalline material, the dimensional stability is poor. .