The monofilament artificial grass has a surcharge. The sand takes much longer to go into the fibers for an optimal playing surface. It is less susceptible to hardening, if not properly maintained on outdoor installations.
Our company is a professional artificial
turf manufacturer, specialized in research, production, sales, design
and installation. Our main products are all kinds of artificial grass,
used in different kinds of sports fields and landscaping, such as
football fields, tennis courts, gate ball fields and golf putting
greens.
First of all, if a machine is used to print the same variety of books, a large page with ink uniform, beautiful text, and full dots will be selected as sample proofs after 1,000 printing. One of them will be used as a hanging sample, and the other will be placed on a folding sheet. Look at the sample stage so that it can be compared at any time. This is mainly because many printers currently have very different environmental conditions because of the limited conditions. In particular, two classes of people in the morning and evening are different. Natural light (yin and sunny days) or light can not be achieved. To the standard, the distance, angle, and illumination intensity of the hanging proofs will have an impact on people's vision. The printed products will be different. Proofs on the sample stage will be referenced at any time, any place, anywhere, and at random. This problem plays a very good role.
Second, if the same variety of books and magazines require different types of printers to print at the same time, take J2205 (05 machines) and JS2101 (BB ​​machines) produced by Beiren as examples. Due to the differences in models, the quality of printed products is quite different. The machine's outlets printed on the 05 machine are full, thick in ink, and beautiful in text. For the proper ink of the 05 machine to be chased by the BB machine, it will produce a series of quality problems such as pulling dirty, font variants, and dot gain rates. In the future, ink signing must take into account the defects of the BB machine itself. In order to prevent unnecessary quality accidents and ensure the uniform ink color of the product, the ink color sample is suitable for the high-quality products printed by the BB machine.
Third, in the printing process of books and periodicals, the use of printing ink is relatively fixed, and the choice of paper has a certain influence on the sample. Part of the drying process of the ink is osmotic drying, the use of relatively poor smoothness of the paper, due to its large amount of ink absorption, after drying, the ink density decreased greatly; usually, when the density of the ink is dry when the density of the appropriate ink is dry Gray hair is weak. Therefore, it is necessary to consider the ink color to be larger when signing the sample.
In summary, for different products, different equipment and different raw materials, the sample can be flexibly mastered, and quantification or simulation and quantification are very important. 
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JIANGSU WMGRASS CO., LTD. , https://www.wmgrasslawns.com