HS code utilization in digital trade documents

List of contents of this article:

• 1, How to maintain the interior of the car
• 2、How to open the inner panel of the Volkswagen sunroof
• 3,HS code utilization in digital trade documents What are the advantages of using modified plastic to produce car door inner panels?
• 4、Is automobile interior panel injury a major accident

How to maintain the interior of the car

Beauty experts suggest that when car owners do comprehensive interior maintenance in the car beauty shop, they can first remove dust with a car vacuum cleaner, and then thoroughly clean the ceiling.

A good driving environment is very important. So, how to maintain the interior of the car? Steam sterilization: Professional steam sterilization can remove dust and bacteria in the air in the car, and carry out key sterilization treatment in places where dust and bacteria are easy to accumulate in the car, such as air conditioner outlets, seats, carpets, etc.

In addition to avoiding sharp objects scratching the leather, we also need to pay attention to dustproof and sun protection. Because the dust will absorb the natural oil in the leather without holes, it becomes a dry skin.

Seat maintenance Leather seats are the interior parts that car owners can easily touch and get dirty. Don't use chemical detergents casually. Wipe off the dust with a semi-dry wet cloth and keep it dry. In addition, we should also pay attention to dust protection and sun protection, because dust is everywhere and absorbs natural oil in leather, so the leather will become dry leather.

How to clean and maintain the car interior by yourself? You can use a special cleaner for the car interior to maintain it. Avoid sharp objects damaging leather seats. Drivers should carry as few sharp objects as possible, and passengers should also keep sharp objects that are easy to damage leather seats away from leather seats.

In addition to the above relatively large parts that need maintenance, other small parts should also be paid attention to, such as the steering wheel, transmission, brakes and other parts, which can be cleaned with a small toothbrush or a rag stained with interior cleaner. Finally, it is better to spray glass coating products on the windshield to prevent rain and snow. Driving windows fog up in the day or winter.

How to open the inner panel of the Volkswagen sunroof

1. [Pacific Automobile Network] The sunroof opening button of Volkswagen generally adopts a knob design. In the roof area of the front driver's seat in the car, you can find the control panel of the interior light and the sunroof, twisting The knob can open the inner panel of the Volkswagen sunroof.

2. Volkswagen's sunroof opening button generally adopts a knob design, driving in the front row of the carIn the roof area of the driving position, you can find the control panel of the in-car light and sunroof. You can control the opening and closing of the sunroof by twisting the knob. The sunroof of Volkswagen models has two modes of lifting and opening and closing, and the owner can use it by himself according to different situations.

3. The opening button of Volkswagen sunroof is generally designed with a knob. In the roof area of the front driver's seat of the car, you can find the control panel of the interior lights and sunroof, and turn the knob to open the inner panel of the Volkswagen sunroof. Precautions for the use of car sunroof: When the car is driving on a fairly bumpy road, do not open the sunroof as much as possible.

4. When the ignition switch of the car is on, turn the sunroof knob of the car to open or close the sunroof. If you open all the sunroofs, you can continue to install the knob clockwise, and then the inner panel can be removed.

5. Automatic operation on: pull back the switch hard. Turn off: push the switch forward. When the sunroof moves, if you want to freely choose the opening degree of the sunroof, you only need a short-touch switch. Hand control on: When the switch is pressed, the sunroof glass begins to move until the desired position, and then releases.

What are the advantages of using modified plastic to produce car door inner panels?

1. Energy saving and environmental protection replace a large number of natural materials and save a large number of resources; good processability, energy-saving in the production process; a large number of thermoplastic plastics are used, and waste materials can be easily recycled and directly used for remanufacturing.

2. Reduce weight. Because the density of modified plastic is generally 0g/cBelow m3 (mostly about 5g/cm3), it is much lighter than metal materials, so the weight reduction effect is obvious. Modified plastics are easy to mold, which makes it very convenient to process parts with complex shapes.

3. Reduce costs. Generally, fillers are cheaper than resins, so adding fillers can greatly reduce the cost of plastics, which has obvious economic benefits, which is also the main reason why plastic filling modification is popular. Improve the heat resistance of plastic.

4. Therefore, the use of modified plastics on cars has increased rapidly in recent years.

5. Modified plastics are more and more widely used in the automotive industry. As shown in the figure below, the modified plastics commonly used to make door inner panels are ABS and PP, which are made into skeletons, and there is a layer of buffer layer on the surface. The buffer layer is made of PP foam, TPU, knitted polyester, etc. .

How to disassemble the interior panel of the interior panel of the Emperor's car

Disassembly method of the door panel of the Geely Emgrand model: To remove the door panel of the Emgrand, you first need to pry open the decorative panel under the window, then unscrew the screws on the bottom panel one by one, and then pry up the buckle ring to finish For interior decoration, on the panel, you need to unplug the wire clip behind the door panel, and then release the wire buckle that fixes the door wire, and then the door panel can be completely removed.

The disassembly steps of the door inner panel of Geely Emgrand 14 are as follows: open the door, raise the window to the highest position, and close the door. Use a plastic tool or a flat-head screwdriver to find all the fixing screws on the inside of the door and remove them. Remove the screw of the window adjuster and gently remove the adjuster.

Disassemble the door panel, the first emperorFirst, you need to pry open the decorative panel under the window, then unscrew the screws on the panel one by one, pry open the latch before removing the interior panel. After disassembly, you need to pull the wire clip behind the door panel and release the wire buckle that fixes the door line, so that the door panel can be completely disassembled.

Is car interior panel injury a major accident

Accident car and major eventsThe biggest difference between the car is the degree of damage. If the vehicle has been structurally damaged and the body frame is deformed or broken, it must be an accident car. If the body frame is not damaged, but the leaf plate, door panel and other parts are repaired with sheet metal spray paint, it is not a major accident car.

It's like an ordinary small accident, which is not an accident car. As for the judgment of the accident car, it is usually divided into two situations. The first type: If the vehicle is damaged with replaceable parts (such as front bumper damage, headlight damage, front wing plate damage, etc.), it is a minor accident.

Definition of an accident vehicle An accident vehicle refers to a vehicle that still has safety hazards even if it is repaired after serious impact, soaking in water, burning, etc. This kind of vehicle is collectively called an accident vehicle.

If the body frame is damaged by an accident, this kind of car is an accident car.The definition of the accident car depends on whether the body frame has been damaged by the accident. The body frame is the basis for installing all parts, and it also plays a role in protecting the members of the car in the event of an accident.