SHENZHEN SMTKING TECHNOLOGY CO.,LTD
One-stop procurement, saving costs, saving time, and enhancing efficiency!
We are a professional company providing services for global SMT production lines, with 16 years of experience, The world’s best product manufacturing and trading service provider,
which own Researching, producing and selling ，specializing in global Electronic. we have Successfully researched and developed and sold the below products: SMT assistant equipment, SMT splice tape , SMT splice tool,SMT stencil wiper, SMT nozzle, SMT AI spare parts, SMT feeder and spare parts, PCB carts and magazine rack, high temperature tape, all kinds of Antistatic Products etc. co-operated with many famous Companies from different country，our mainly sell to Southeast Asia market, south America and Europe market . we have built our own factory and partner . In order to assure the quality of goods, we adopt strict processes in material purchasing and products producing.
we can supply heat sealing upper cover tape,ESD Self-adhesive cover tape, ESD cover tape, for any size
the factory cutting video for cover tape
The matching cover tapes are available in standard or anti-static versions for cold gluing or hot sealing.
Below is the Matching Table between the Carrier Tape & Cover Tape:
| Carrier Tape(mm) | 8 | 12 | 16 | 24 | 32 | 44 | 56 | 72 | 88 | 104 |
| Cover Tape(mm) | 5.4 | 9.3 | 13.3 | 21.3 | 25.5 | 37.5 | 49.5 | 65.5 | 81.5 | 97.5 |
Cover tape MSDS
| Item | Heat Seal Tape | Self-Adhesive Tape |
| Backing | PET film | PET film |
| Adhesive Type | Acrylic | Acrylic |
| Thickness (um) | 58±5 | 58±2 |
| Haze (%) | 8-12 | 2 |
| Tensile strength (kg/15mm) | 3.5 | MD/ 22.4 TD / 25.9 |
| Appearance | Clear | Transparent |
| Sealing style | Heat | Autohesion, press fit |
| Elongation (%) | 40 | MD/ 147 TD / 120 |
| Surface resistance (ohm) | 10E10-12 | 10E9-11 |
| (Surface Side) | ||
| Surface resistance (ohm) | 10E10-12 | 10E9-11 |
| (Sealant Side) | ||
| (Sealing Condition Suggestion) | 160~200,0.30Secx2.5kg/cm2 | —— |
Use of carrier tape
Carrier tape is mainly used in the electronic component mounting industry. It is used with a cover tape (upper tape) to carry electrical components such as resistors, capacitors, transistors, diodes, etc. in a carrier tape, and to form a closed package by sealing the cover tape over the carrier tape for Protect electronic components from contamination and damage during transportation. When the electronic components are placed, the cover tape is peeled off, and the automatic placement device sequentially takes out the components contained in the pocket through the precise positioning of the tape index holes, and mounts them on the integrated circuit board (PCB board).
Carrier classification
According to the width: According to the size of the electronic components carried by the package, the 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 been developed in a precise direction. Currently, there is a carrier tape supply of 4 mm width.
