Ordinary car interior is basically wrapped by plastic, leather material only a few models have, and cover a small area.

Car interior parts include.

Steering wheel, compartment partition, door inner panel, instrument panel, airbag upper cover, seat armrest, carpet mat, door inner handle, cup holder, decorative strip, roof, sun visor, side window defroster, grocery box and cover, sound-absorbing attachment and other parts.

Foam process of automobile interior

As the car within the use of plastic foam process, if the process is not up to standard, sitting in the car for a long time will have a headache, nausea, vomiting feeling, you think it is motion sickness, but in fact, this may be the car emitted volatile organic compounds, automotive VOC (refers to volatile organic compounds). vOC generated by a variety of catalysts, filler residues and in the injection molding stage, the material reflects the degradation. The solution is to use as many low-VOC materials as possible.

The above is to give you a popular car interior materials, know these, you are not found in the car interior recycling – plastic pellets reuse of the business of getting rich! Plastic bottles, old clothing can be reused to create environmentally friendly car interiors!

It is estimated that a small car disassembled parts of the equipment after further breakdown, you can get about 36 kg of rubber, 70 kg of plastic, 740 kg of scrap iron, 10 kg of copper and 100 kg of aluminum.

The plastics generally recovered from end-of-life vehicles are made into plastic products, such as plastic woven bags and cups.

What is the catalyst of the three-way catalyst in the car?

Catalysts are metals platinum, rhodium and palladium, and then one of these substances is sprayed on the carrier, which constitutes the catalyst. Ternary catalyst, is a catalyst that converts harmful gases emitted from the exhaust of a car into harmless carbon dioxide, water and nitrogen by oxidation and reduction.

A stainless steel box is installed in the vehicle’s emission system and inside the box is a catalytic purification converter. The catalyst inside the converter is made of a honeycomb-shaped ceramic or metal matrix, and the honeycomb is coated with an active coating consisting of three components: Al2O3, rare earth-based materials and a small amount of precious metals, which are then used to complete the catalysis.

What is the function of the three-dimensional catalytic converter?

It converts harmful gases such as CO, HC and NOx into harmless carbon dioxide, water and nitrogen through oxidation and reduction. If the three-stage catalytic converter is damaged, the second stage oxygen sensor above it will not provide correct data to the trip computer, so the mixture concentration will be too lean or too rich.

After these phenomena, it will make the car appear to be difficult to phone, the engine release, driving powerless. And too rich, but also increase fuel consumption, incomplete combustion, spark plug carbon accumulation and other situations, so when the car in the three-way catalytic converter problems, must be timely maintenance.