What is the main material of natural latex?
Latex is a natural material taken from rubber tree SAP
Structural Formula of Natural Rubber 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℃,
The difference between synthetic rubber and 100% natural rubber
Synthetic rubber is a highly elastic polymer made by artificial synthesis. Also known as synthetic elastomers
The significance of toys for children's growth is as follows:
1, first of all, toys can stimulate children's interest, so that they can easily learn knowledge in the process of playing. Now there are a lot of educational toys on the market, these toys contain a wealth of common sense of life, as well as some simple humanistic knowledge.
The benefits of natural latex toys
Everyone remembers the latex toys they loved and cherished as children. The animal you cuddle with every night. The dinosaur that accompanies you on every trip. The lovely bighorn deer sitting next to you at the dinner table. From the outside,
Baby to teething period, can "bite" latex toys how to choose?
Baby dental glue, also known as tooth training device and tooth fixer, is generally made of safe and non-toxic soft plastic glue. Gums are suitable for babies between 6 months and 2 years of age, while most babies can start using gums from 4 months.