Identification of high quality linen mats
The linen mat has the advantages of heat absorption and sweat absorption, and is gentler and more comfortable than straw mats and bamboo mats. Other mats will stick to people when they sweat, and people will be very irritated; experiments have shown that the antibacterial function of flax fiber is very strong, and bamboo mats and straw mats will multiply in sweat mud after long-term use. The parasites are extremely damaging to the health of the human body; the linen mat is soft and like a bed sheet, and the comfort is far stronger than that of bamboo mats and straw mats. It can be washed and stored easily, and can be used for more than 20 years. With so many advantages, everyone wants to buy a linen mat to try it out. Today, Xiaobian introduces the linen mat brand, you can choose your favorite based on these mat brands.
The linen mat has no bamboo mats, jade mats, hard, sturdy and sturdy, but it has excellent hygiene and breathability, and it is more convenient to use. The unique far-infrared promotes microcirculation and relieves muscle tension.
Some manufacturers of linen mats use viscose fiber instead of flax fiber to reduce the cost or make up for the lack of production technology. Some products have a chemical fiber content of more than 70%. This kind of product is easy to deceive the eyes of consumers in the market. At the time of purchase, you can use the following 4 methods to identify the authenticity of the linen mat.
1. Observing the method of light-transmitting linen knitted products, can see cloud spots, and sometimes find a small amount of hemp particles.
2, hand touch method pure linen knit products feel cool, have a heavy sense, forcefully hold a little wrinkle.
3, the burning method to take a little linen fabric yarn, burn it, if there is burning paper, and the gray and gray is gray, it proves to be hemp fabric; and chemical fiber fabrics generally have a pungent odor after burning, the ash is spherical . 4, visual inspection of high-quality pure linen knit products, the grain is clear and natural, dense, strong tensile strength, the surface of the fabric is naturally soft. The chemical fiber gloss is too bright.
The use of diamond cord core drill bits must be done step by step according to the requirements of the onion, not to be rushed, and the drill tool assembly, deployment, and maintenance must be done well.
The characteristics of rope core drill pipe are "three highs and one low", that is, high drilling speed, long life of diamond bit, high time utilization rate, low labor intensity of workers, so it is widely used in geological prospecting, coal field exploration and other fields. Among the whole set of drilling tools, the most important and most valuable is the drill pipe. The quality of the drill pipe is directly related to the use of the advantages of rope core drilling, and is also vital to the accurate acquisition of geological data and the control of drilling costs.
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