Q:What are the factors that cause the aging of automobile rubber parts?

High temperature. Hot sun exposure, from the engine's high temperature will accelerate the composition of rubber volatile or transmutation, resulting in rubber hardening crack;

Q:How about the abnormal noise of the door seal?

The exclusion is whether the rubber ring or the door lock rings. I will be the newspaper cut into ten cm wide strips, piecewise vibration in the seal and the door on the contact surface, close the door after the running test, if the noise disappeared then that is sealing rubber friction noise, and noise elimination of rubber sealing. Basically, within 3 years of the car are sealed, abnormal sound.

Q:Are all the rubber made from petroleum?

Natural rubber is made from plants, and then go to the processing system, a Hevea tree, these plants of Eucommia ulmoides gum, grass root; in recent years, scientists have been extracted from dandelion to natural rubber.

Q:Ding Ji rubber and nitrile rubber difference

Ding Ji rubber is a synthetic rubber consisting of isobutene and a small amount of isoprene. The finished product is not easy to leak, usually used to make cars, aircraft wheels inside the tube. Mainly used in making various tire inner tubes, tubeless tires, airtight layer gasket, belt lining, and pipeline containing corrosive liquid containers in the chemical industry, agriculture as a waterproof material.

Q:How does the cleaning agent used in automobile maintenance affect rubber?

Hello, it will make rubber aging fast

Q:What is the difference between the bottom rubber and the foot pad?

Car Ottomans: most of the general, after the owner of the installation, there are special car. Fabrics are divided into velvet, thick and thin, and one is plastic or rubber, with transparent opaque. This kind of foot pad is easy to clean in the car. General Xianpu is a common velvet pad, a set of transparent. Choose a transparent pad to choose the quality, very soft, there is no smell.

Q:How to fill the car tires? What's the difference between using glue strips and making up from the inside?

At present, there are three kinds of methods for repairing the tyre rubber tire, and tire cold Bubu nail mushrooms. Repair method of Michelin Co recognized the cold plate and nail mushrooms tyre mending.Where is the nail repair method to repair the mushroom crown tire (to prevent water vapor into the tire, the tire steel wire to avoid rust), and repair of the tire inner liner (to prevent tire), is the safest way to repair;Cold plate method only repair the tyre mending inside the airtight layer (to prevent tire), such as long time use in a moist environment, is likely to lead to tire steel rust, resulting in deformation of the tyre and later scrapped;The adhesive tape repair method only stops the hole in the crown of the tire and does not repair the inner air tight layer of the tire. The tire may be chronically leaking, and the rubber strip may fall off at high speed and seriously affect the safety. Therefore, it can not be used.

Q:How do you maintain the rubber parts of the car?

We all know that the application of Vaseline pan, is also very common, generally used for medical treatment, family and industry, but few people know that it is not a kind of hate excellent rubber softener. The rubber parts on the car are relatively large, and most of them are used to seal the windows and damping parts. On the one hand, they have the function of waterproof, and on the other hand, they have the function of vibration damping and buffering. With the vehicle to extend the use of time, these rubber parts will gradually aging hardening and even rupture, once the emergence of the phenomenon, it will cause bad sealing, not only can not wind and rain, reduce vehicle comfort, and maintenance of labor expense and high material cost.

Q:What's the use of a black rubber tube under the engine of a moped?

The exhaust pipe has an air vent and the engine exhaust is drawn out.Exhaust pipe structureHose; plastic support screw; pipe wall with fiber coating; spiral wire: special spiral plastic.

Q:Rubber car Block for parking spaces. Where is the parking space?. What is the size of one side of the parking space?

In fact, there is a relatively simple way to curb parking, that is, in front of the entire parking lot in front of the flat car in front of the line, according to the distance between the two vehicles, the width of the road and parking spaces set length. Then turn the steering wheel close to the point position back to the right until the front of the car close to the front right corner of the car, the left rear corner, the steering wheel starts to rotate. Initially, the steering wheel rotates slowly, when the front bumper in the front of the car leaves the steering wheel to the left, near the point position. From the left rear view mirror, the left rear side of the upper left corner of the car is aligned with the car, and the steering wheel is quickly reversed and stopped. The rest is just right. The car can be parked in the middle of the parking space.