December 20, 2022
First, improper use of raw materials or wrong formula and weighing melamine moulding compound cause quality problem possible. Melamine tableware is made of melamine-formaldehyde resin as the main raw material, adding an appropriate amount of pulp cellulose filler and colorant and other auxiliary materials. The resin must reach a certain content, otherwise the product quality will reach Less than the requirements of the standard, and because melamine moulding compound is the product after the reaction of melamine and formaldehyde, the improper formula will easily cause the formaldehyde content to exceed the standard, which will not meet the safety and hygiene requirements. Therefore, formula
control is extremely significant, so the batching process should generally be regarded as one of the key monitoring processes.
Second, if the pressure, temperature, or curing time are insufficient, in other words, the reaction between melamine and formaldehyde is insufficient, and the product may contain more melamine and formaldehyde, which seriously affects the safety and quality of tableware. At the same time, the performance of product is also less than requirement. Before the raw materials are officially put into production, the correct parameters in process should be obtained through a trial, and right conditions in process should be strictly implemented.
We strictly control the production process, require employees to follow the prescribed process, solve possible problems from the source, and provide customers with high-quality products and services.