PU toy crystal glue ①The environment of the glue machine should be as clean and dry as possible. ②Check the sealing parts regularly to ensure that there is no conflict with the cleaning solvent and glue used, and no chem...
The following 6 characteristics of PU toy materials: ①Environmental protection, all raw materials are used for production, (due to its non-recyclability, its cost is higher than that of plaster, wood, and resin), which e...
The production of PU foam toys is essentially a plastic made of polyurethane chemicals. To make polyurethane, two types of materials with at least two functions are required as reaction agents: compounds containing isocy...
The wide variety of toys on the market now dazzles parents. There are even a wide variety of materials for making toys, but gradually it seems that many parents have a preference for PU slow rebound toys. This is because...
To enrich and deepen the children's impression of the objects and buildings in the surrounding life, it is the basis for this structure game. For this reason, parents should guide children to carefully observe the object...
Perception is the main way for babies to learn about external things and increase their knowledge. In the middle stage of infants, because their speech ability is still relatively low, the information that the baby obtai...