3E environmental protection palm is a palm pad made of coconut shell silk and polyester fiber by hot pressing, which has the characteristics of no glue and good hardness. The disadvantage is that the hot-pressed mattress is too wet and easy to spread out. Coconut shell silk contains sugar. Although treated, it cannot be 100% worm-free. It is recommended to give DuPont anti-mite inner sleeve when purchasing;
Natural mountain palm mattress is made of mountain palm sliced silk and natural latex. It has good support, moderate hardness, good elasticity, and air permeability better than 3E environmental protection brown. The disadvantage is that the raw materials of wild palm are scarce and expensive. It can weave hand-made mountain palm mattresses and shed beds.
Extended data:
Mountain palm is the most widely distributed, highest latitude and earliest palm variety in the history of cultivation in China. As the raw material of natural plant elastic fiber, it has many excellent properties and has benefited mankind since ancient times, and is known as "forest treasure".
People began to eat palm oil five thousand years ago.
As early as the Shang and Zhou Dynasties, waterproof coconut shell raincoats with palm leaves and palm silk as raw materials appeared.
Since the Han Dynasty, people have made brown boxes and ropes from palm blocks and brown hair.
In the Tang Dynasty, fishermen used the waterproofness and high toughness of mountain palm fiber to cultivate kelp at the seaside.
The earliest prototype of mountain palm mattress began to appear in the Song Dynasty.
According to the Compendium of Dynasties, palm leaves and palm seed can be used as hemostatic drugs.
After the founding of People's Republic of China (PRC), the mountain palm has been greatly developed. After simple processing, it was made into a bandage bed, which became fashionable for a while.
It is used to manufacture special ropes for modern ships and various high-specification ropes.
In 1970s, the World Health Organization listed brown mattresses as designated medical mattresses.
Mountain palm mattress originated in Song Dynasty and reached its peak in Qing Dynasty, with a history of 1000 years. It arouses people's understanding of comfort, convenience and practicality, and occupies an important position in the history of bedding development in China.
Reference resource source:
Baidu encyclopedia-mountain palm