Many automotive wiring harness assembly customers and even new engineers in some system factories have similar questions when choosing automotive wiring harness tape. What is this wiring harness tape? It looks similar.
As can be seen from the figure below, the wiring harness inside a car is the neural pipeline of the car. If the wrong wiring harness tape is selected, there will be greater or lesser risks.
First of all, the black tape, electrical tape, insulation tape, and PVC tape that people generally say are not the tapes for our automotive wiring harnesses. These common tapes are PVC tapes, because the use environment is different. Electrical tapes for home decoration are usually connected to a wire and a network cable. There is no problem.
But it does n’t work with our automotive wiring harness. How harsh is the environment of the automotive wiring harness, what is it like in our house, the wrapped wires, the network cable is plugged into the line pipe, and into the socket, except for the second decoration Or one day the wire is broken, you will go to check
In addition, automotive wiring harness tape also has different options from several parts of the application, please see the following screenshot:
Depending on the use of the wiring harness tape in different parts of the car, there will be different recommendations, which are determined according to the use environment, some customers will say, my customers specify which German tapes, which is correct.
In fact, it is also based on different parts of your wiring harness, for example, your entire vehicle wiring harness, then you must use wear-resistant cloth baseline harness tape to protect your wiring harness, for example, the headlight wiring harness and the rear light wiring harness. The wiring harness itself is also the harsh environment of the headlight wiring harness, so when selecting tape, you will also choose the tape that is more suitable for this application.
The following is a detailed table to thoroughly dry the goods to tell you what kind of tape is recommended for different parts of the car:
Car engine compartment (near the engine)
Gasoline or diesel version Heat-reflective aluminum foil glass fiber harness tape 8250, long-term temperature resistance of 200 degrees.
1. This product uses aluminum foil and special alkali-free glass fiber as the heat reflection layer, and is coated with a layer of silicone pressure-sensitive adhesive with excellent high temperature resistance, so there is no problem in working in high temperature areas or near the turbine for a long time.
2. Other popular names: aluminum foil tape, the professional name is: heat reflection tape, English name: Heat reflection aluminum glass fiber tape, do not go to a certain treasure or a lot of search for aluminum foil tape, that is definitely not good.
3.The standard thickness is 0.2mm
4, color: silver white
Car engine compartment (not close to the engine)
Gasoline or diesel version high abrasion-resistant cloth-based tape 8026, 8036, oil-resistant and water-vapor-resistant, the highest temperature can reach 150 degrees, which is the T3, T4 cloth-based tape generally said by the car factory, the abrasion resistance is D.
1, suitable for long-wear-resistant scenes or perforated scenes.
2. Other popular names: polyester cloth tape, wear-resistant cloth-based tape, foreign style is called PET cloth tape
3.The standard thickness is 0.26mm
4. Color: Black
Car engine compartment (near electric motor)
New energy car version, non-hydrogen water special supply version, the version you understand ^ _ ^ High abrasion-resistant cloth-based tape 8036EV, abrasion-resistant and fading, bright orange, it plays a role of logo protection for high-voltage wiring harness. 1. Anyway, whether it is a new energy vehicle battery module or a wire harness connected to the motor, see the red and orange wire harness. Except for professionals, do not touch it !! It is 600V high voltage. It will be dangerous!
2. Other popular names: orange cloth tape, orange polyester cloth tape, English name: Orange PET cloth tape for EV cars
3.The standard thickness is 0.26mm
4. Color: Orange
Passenger compartment
(Center console, audio, instrument, air conditioner) The fleece wiring harness tape 8618 uses a non-woven fabric made of 100% environmentally-friendly and recyclable polyester material as the base material. Its main function is to reduce noise due to the surface of about 0.2mm of fluff. .
1. Generally the highest working temperature is 80 to 105 degrees, T2 temperature resistance. This tape is abrasion-resistant, which is B grade.
2. Other popular names: flannel tape, noise reduction flannel, and non-woven tape, foreign name: Pet fleece tape
3.The standard thickness is
New version: 0.22mm (this thickness is more common for German or European models, and now more and more domestic OEMs use new models)
Old version: 0.3mm (this thickness is more common for domestic old models)
4. Color: Black
Passenger compartment
(Car door, speaker, instrument) General-purpose cloth-based tape 8025, commonly known as thin cloth-based tape, can be teared by hand.
1. Note that the hand-tearable cloth-based tape mentioned by the general wiring harness processing factory is this one. The thickness is 0.16mm. But now some Japanese wire harness factories also have a special customized version, with a thickness of 0.26mm. However, it should be noted that this is different from the 8036 tape mentioned above. This abrasion resistance level has dropped significantly, only B grade.
2. Other popular names: thin cloth-based tape or hand-peelable cloth-based tape (note the thickness and abrasion resistance)
3.The standard thickness is 0.16mm;
4. Color: Black
The other is the PVC tape written in the first article, especially the old Japanese and Korean cars. Hey, it's been a long time. When it was repaired, it was really sour. The tape is very aging.
Well, after finishing talking, choose according to different parts, and after saying the popular saying, let's talk about why there are so many different uses from the material itself.
The substrate determines its physical properties, such as wear resistance, heat reflection, and noise reduction;
Glue determines its chemical properties, such as: temperature resistance, low odor; a brand car headed by an A that was exposed in the previous news was sued by the owner in a class action. It is suspected that chemical residues in the vehicle caused the owner to develop leukemia. : Control of VOC residues. The country is currently struggling with this one, and its policies on it are becoming stricter.
Therefore, I suggest that when choosing tape, we must strictly control the quality and prevent hidden products from entering the production link. Let's make LIANTU manufacture this into a golden signboard.
Contact me to discuss:
jack@cnlaintu.com
WhatsAPP：+86 18931883863
