Manufacturing Materials and Classification of Keychains

Keychains
As decorative items attached to keyrings, keychains come in a wide variety of styles. They can be simple and elegant or aesthetically pleasing and delicate. There are cartoon-shaped ones, branded designs, realistic imitations, creative styles that combine practical functions, and customized models by enterprises for promotional and marketing purposes.

Manufacturing Materials and Classification of Keychains
Keychains are generally made of materials such as metal, PVC leather, plastic, and crystal.

• Metal Keychain

The most commonly used material is metal, which includes copper, iron, zinc alloy, stainless steel, etc. Among them, keychains made of copper are the most expensive, while those made of iron are much cheaper. Keychains made of metal usually undergo surface treatments, such as nickel plating, copper plating, and gold plating. These treatments not only enhance their aesthetic appeal but also achieve the effects of rust prevention and wear resistance.

• PVC Soft Gel Keychains​

PVC soft gel is highly malleable and can be customized according to the desired size and shape, with relatively low corresponding mold costs. However, its drawback is that the color tends to fade, affecting its original texture. The soft PVC material used in Fashion keychains is environmentally friendly, odorless, and pollution - free, making it popular among many fashion - conscious individuals. Everyone deserves to own one. Keychains made of PVC soft gel material are not only extremely lightweight but also highly wear - resistant. When perfectly paired with a stylish appearance, they can reflect the taste and personality of different designs, bringing a pleasant mood to the wearer.

• Acrylic Keychains​

Acrylic, also known as plexiglass, is a transparent material. Colored paper can be inserted into it, enabling the creation of various patterns. Acrylic keychains have excellent advantages. They possess a high gloss level, remarkable transparency, and are both hard and lightweight.​

• Wooden Keychains​

Wooden keychains generally use printing for coloring or laser technology. Compared with keychains made of other materials, they are the most environmentally friendly. For the material, one can choose lightweight wooden boards or solid wood materials with a nice texture. They can be used not only as keychains but also as pendants, dog tags, nameplates, and doorplates, customized according to different usage scenarios.​

• Crystal Keychains​

Crystal keychains are usually made of artificial crystals and can be crafted into various shapes. Crystals are more expensive to produce compared to acrylic materials. They have a higher degree of purity. Due to their characteristic of shining like gemstones in the sunlight, they are popular among the public and are also a commonly used material for making exquisite keychains.