Industrieel nieuws

Babies to promote the growth of children's oral teeth has become an important concern of parents, want to order a high-quality teether stick or baby teether toys need to be strictly determined, the current silicone material occupies most of the maternal and child market, in the wearing, tableware, toys and other fields have been used.

When the baby teething, in the mouth sensitive period, the gums will appear itchy pain and other discomfort at this time the baby will get used to biting fingers or other things, if the baby's biting desire can not be met, it may cause emotional upset, grumpy and other bad emotions, biting fingers will affect the baby's health, so treasure mothers should pay attention to the use of food grade silicone rubber instead of biting fingers.

Analysis of dental glue is used to meet the needs of baby teeth itch, through sucking and clenching glue, to promote the coordination of the baby's mouth and hand, not only to promote the growth of baby teeth, but also to promote intellectual development, the baby is frustrated unhappy, tired want to sleep or lonely, but also through clenching glue to obtain psychological satisfaction and security.

Natural rubber has a series of excellent physical and mechanical properties, is the best comprehensive performance of rubber. Natural rubber has both advantages and disadvantages. The following is a brief introduction of the advantages and disadvantages of natural rubber and its application.

Latex is a natural material taken from rubber tree SAP, they are extremely precious, because every day each rubber tree can only produce 30cc latex juice, latex products made of raw materials called latex products, such as children's toys, pet toys, baby tableware and so on.

Physical properties of natural rubber: Generally, it is a flake solid with a relative density of 0.94, refractive index of 1.522, and elastic film content of 2 ~ 4MPa. It softenes at 130 ~ 140℃, becomes sticky at 150 ~ 160℃, and begins to degrade at 200℃. High elasticity at room temperature, slightly plastic, crystallization hardening at low temperature. Good alkali resistance, but not strong acid resistance. Insoluble in water, low ketones and alcohols, in non-polar solvents such as trichloromethane, carbon tetrachloride can swell.