Introduction and classification of car shell keychains

Car key chain, also known as car key chain, car key ring, car key chain, car key hanger, etc. The materials for making car keychains are generally metal, leather, plastic, wood, etc. This exquisite, compact, ever-changing shape is a car accessory that people carry with them every day.

The car keychain is a decorative item hanging on the key ring. Choosing to match the key with your favorite keychain can not only reflect your personal mood and personality, but also show your taste and bring yourself a happy mood.

There are many shapes of car keychains, such as cartoon shapes, brand shapes, simulation models, etc. The materials are generally copper, aluminum, rubber, plastic, etc., and now the zinc alloy surface is mainly nickel-plated or rhodium-plated with anti-rust elements.

Car keychains have become a small gift, which can be given to friends or yourself to express your feelings.

Classification (by material)

1. PVC soft plastic keychains are strong in shape and can be customized according to the size and shape you want. The mold opening fee is generally not too expensive. The jewelry store is the most material; the disadvantage is that the color is easy to become dull.

2. Acrylic keychain, also known as plexiglass, is divided into imported materials and domestic materials. It is hollow and solid. It is transparent and can be filled with colored paper; the hardness of acrylic determines the degree of wear of the keychain. At present, acrylic surfaces below 3H are easy to flower. (Refer to leechoo for the hardness list)

3. Zinc alloy keychain. Zinc alloy is also one of the more plastic metals. Generally, the surface is treated by dripping oil or plating rare metals to prevent rust;

4. Leather case lamp keychain, sewn with leather, divided into real leather, imitation leather, PU, and a keychain with a small lamp embedded in the middle, which can also be used for lighting at night or in dark places;

5. The solar keychain has a solar panel in the middle, and the pattern inside is faintly visible when the sun shines;

6, ABS material three-dimensional keychain, open an injection mold, use ABS material to inject, and then paint, because the cost of mold opening is high, the quantity usually made is relatively large. The quality is much better than that of PVC.

7. Crystal keychains are generally made of artificial crystals, which can be made into crystal keychains of various shapes, and the cost generally ranges from one to tens of yuan.

8. Metal car keychain, leather car keychain, silicone car keychain, birch bark car keychain。