The characteristic parameters of the tape are determined by the difference in the materials and manufacturing process of the tape itself.
Tapes with different characteristic parameters have different quality costs, that is, the price advantages of the tape are different.
For example, tapes of the same specifications and different materials, the high price is 4-10 yuan RMB/m, and the low price is 0.04 yuan RMB/m, so two factors must be considered when choosing the tape: the performance of the tape meets the requirements.
Instead of far exceeding the requirements; try to use conventional tape. Avoid using special tapes to meet quality cost requirements.
Selection of tape for engine wiring harness and engine room wiring harness
Polyester cloth tape is the first choice for the engine wiring harness. However, due to its relatively high price, it is recommended that it can only be used locally on the wiring harness.
Secondly, the high temperature of 135℃ PVC tape can meet the conventional requirements. The wiring harness in the engine room generally selects the temperature-resistant PVC tape of 105-135℃, and the special parts use flannel tape or polyester cloth tape.
Selection of tape for ABS wiring harness
Since the ABS system is a safety component, the working environment near its four-wheel speed sensors is more complicated. Therefore, when choosing the tape, it is generally a reasonable choice to choose flannel tape or polyester cloth tape. If the ABS harness is not separated separately, you can choose PVC Use tape, flannel, and polyester cloth tape in combination.
How to use tape when making wire harness
Storage conditions of the tape
Room temperature 20-22. C. The relative humidity is 50%. Place the roll of tape flat in the original packaging and avoid direct light sources (such as lights, sunlight), and place it at a distance of more than 20 cm from the ground.
Conditions of use of tape
In order to ensure good adhesion during the use of the tape, the surface of the wound object must be clean and dry to ensure that there is no grease, cloth scraps, dust, wax, organic solvents, etc., and there is no typical cleaning agent including esters (such as Acetone), ketones (such as MEK) and products based on NAPTHA.
Quote-[1] Yang Sanjun, Li Nannan, Yan Liangliang. Application and Analysis of Adhesive Tape in Automobile Wire Harness [J]. Auto parts, 2009,000(010): 66-68,72
