德州电动伸缩门良心厂

1）表面：色彩是否自然，草丝的柔嫩水平能否精良，表面的感到怎么；

1) surface: color is natural, grass silk soft level can be excellent, surface feel how?;

2）纤维品德：同单位长度品德越大的草丝越好。草丝纤维磅重以纤度为单位，用dtex表现定义为每10000米纤维的品德为1克则称之为1dtex。草丝纤维磅重越大则草丝越细弱，草丝纤维磅重越大则抗磨损才能越强，草苗纤维磅重越大则运用寿命越长。但由于草苗纤维磅重越大则造价越高，根据运动者的年龄段、运用频率选择合适的草苗磅重，大型运动场地提议选用11000dtex以上的磅重的草丝织造的草坪。

2) fiber moral character: the greater the moral character of the unit length, the better the grass silk. The fiber weight of the straw fiber is defined as dtex, and the weight of each 10000 meter fiber is 1 grams, which is called 1dtex. Grass fiber pound larger grass thinner, grass fiber pound greater wear resistance ability is stronger, more pounds of grass seedlings fiber with longer life. But because the grass seedling fiber pound greater cost is higher, according to age, the movement of the frequency of using appropriate grass seedlings pounds, a large stadium proposal to use more than 11000dtex pounds of grass silk weaving lawn.

3）草丝纤维：草坪的成品是由纤维丝造成的，纤维丝的主要身分是聚乙烯、尼龙、聚丙烯等。前两者比后者柔嫩，价格要高一些。然而，如果太软，草丝难以立起（这里指运动草），球的反弹才能低。纤维丝的评估指标有两个：草纤度和纤维直径。罕见的运动草丝的有5700、7600、8800和10000，也就是说草丝草纤度越高品德越好，每簇草丝的根数越多草丝越精细，品德越好。纤维的直径用μm来计算，正常在50—150μm之间。纤维直径越大越好，直径大给人的感到是草丝丰硕，耐磨损，纤维的直径小就好象很薄的塑料片，不耐磨。纤维丝的指标正常很难测量，因而国际足联正常采用纤维重量的指标。

3) straw silk fiber: the finished product of lawn is caused by fiber yarn, the main elements of fiber yarn are polyethylene, nylon, polypropylene and so on. The former two are tender and the price is higher. However, if you are too soft, grass is difficult to stand up (here refers to the movement of grass), the rebound of the ball can be low. There are two evaluation indexes of fiber yarn: Grass size and fiber diameter. Rare sports grass silk has 5700, 7600, 8800 and 10000, that is to say, the higher the size of grass silk, the better the moral character, the root number of each cluster of grass silk, the more fine grass, the better the moral character. The diameter of the fiber is calculated by m, and the normal range is between 50 and 150 m. The larger the diameter of the fiber, the better the diameter is, the feeling is that the grass silk is rich, wear resistance, the diameter of the fiber is small, just like a thin plastic film, not wear. It's hard to measure the fiber index, so FIFA normally uses fiber weight indicators.

4）规格：草丝的长度。足球运动场地准则上越长越好（休闲场地列外），当初最长的草丝是60mm，主要用于专业足球场，最罕见的用于足球场的草丝长度约为30-50mm阁下；

4) specifications: length of straw filament. The longer the rules of football venues (the outside of the recreational venues), the longest grass filament is 60mm, mainly used for professional football field, the most unusual for the football field grass length is about 30-50mm your excellency;

5）草丝的密度：从两个角度来评估：第一，从草坪背面看草丝针数，每米草丝的针数越多越好。第二，从草坪背面看行距，即草丝的行间距，行距越密越好；

5) the density of grass silk is evaluated from two perspectives: first, the number of grass needles on the back of the lawn, the more needle per straw, the better. Second, from the back of the lawn to see the row spacing, that is, grass silk row spacing, spacing the closer the better;