Basic knowledge of spring mattress

(1) Classification of mattresses

l Spring mattress series: brown spring cushion, spring foam cushion, spring latex cushion, spring memory foam cushion, spring 3D cushion, spring o2 cotton cushion,

l Mixed mattress series: latex foam pad, 3D foam pad, mixed memory foam pad.

l Pure series: pure brown mat, pure memory foam mat, pure latex mat, pure 3D mat, pure o2 cotton mat,

(1) Basic structure of spring mattress

The spring mattress is basically divided into four layers:

1. Spring layer

The spring is the innermost layer. The spring used directly determines the softness and hardness of the mattress. A good spring must be treated with manganese carbon steel, commonly known as manganese carbon steel. This spring wire is 30% more expensive than ordinary steel wire.

Brands currently use three specifications of springs most commonly, 4.0 core diameter, 50 core diameter, and independent pocket springs. Do not use springs with a core diameter of less than 4.0, and do not use springs with less than 5 rings.

2. Fixed layer

The fixed layer to prevent the spring from penetrating the net is usually fixed with tough hot-pressed cotton (some companies boast that it is activated cotton). Inferior mattresses use thinner hot-pressed cotton or use waste recycled hot-pressed green felt and are prone to insects. For the rattan felt, the brand generally uses 600 grams of pure white environmentally friendly hot-pressed cotton. Inferior mattresses do not have such a felt reinforcement layer.

(Special note: For publicity, the spring layer and the fixed layer are often referred to as the "spring module")

3. Supporting layer

The supporting layer mainly supports the weight of the sleeper, adjusts the softness and air permeability, which is what we most often say is the main material, and the main material determines the grade of the mattress. But we don't think that the more expensive the main material, the better. The most important thing is the hardness and special performance.

4. Contact layer

The contact layer is mainly composed of fabric and cotton material.

Mae cotton is the most commonly used process for mattresses, and it is also a necessary process. Generally speaking, it is to sew together fabrics, sponges, latex, spray cotton, etc. according to a certain pattern. Generally, the size of the mattress is 1 cm, and the size of the high-end mattress is more than 3 cm, and even the combination of 5 cm is used. Low-grade mace cotton uses low-grade fabrics and low-grade sponges.

Fabrics are generally divided into chemical fiber fabrics, brocade fabrics and knitted fabrics. All Haima Arden mattresses use brocade fabrics and knitted fabrics, and absolutely no chemical fiber fabrics. Knitted fabric has high cotton content, comfortable hand feeling and first-class touch. Royal Bass mattresses use a large number of functional fabrics, such as bamboo fiber, carbon fiber, aloe fiber, silk protein fiber, Tencel and so on.