Due to the rise of the carbon carving industry, there are all kinds of carbon carving handicrafts with widely different prices on the market, leaving people with no choice. In order to reduce costs and make huge profits, some manufacturers use activated carbon pressing, molding and coloring. The use of inferior and cheap colloid in the process greatly reduces the adsorption effect of activated carbon carvings, and the inferior colloid itself releases harmful gases such as formaldehyde, which can easily cause secondary pollution. Therefore, in the face of such a good product as carbon carving handicrafts, Consumers should choose carefully!
1. Look at the carbon carving brands: Choose manufacturers with independent technological cores such as domestic patents and international patents. Regular manufacturers have portals that can be searched online, and the patent number can be checked and verified online to check whether the inventor matches the company's legal representative and other information, etc., which will help identify the quality of their products.
2. Look at the charcoal carving handicraft itself: Consumers can weigh the product. If the product is too light, too heavy, has no traces of carbon powder on the surface, and has a reflective and shiny surface, it is of poor quality.
3. Look at the patterns of charcoal carving handicrafts: if the color is pure, soft, non-reflective, and the pigment has no irritating smell, it is a high-quality environmentally friendly silicone pigment with good air permeability and no secondary pollution; otherwise, it is an inferior pigment. , it is easy to block the carbon pores and cause secondary pollution, and the product does not comply with the concept of environmental protection.
4. Consumers should not be too particular about price first. In physical stores, they should first check whether their charcoal carving handicrafts have quality credit cards and manufacturer's genuine anti-counterfeiting labels (national toll-free telephone inquiry number). Do not choose products with too big a price difference, because as a handicraft with both environmental performance and ornamental value, the sales price will not fluctuate too much. Too low a price will often affect the quality of the product. If you want to buy It is recommended to purchase high-quality and low-priced charcoal carving handicrafts from manufacturers or physical stores and online flagship stores.