| 土工布按制造方法不同分类 |
| 添加时间：2019/1/5 14:11:03 浏览次数： |
| 土工布按制造方法不同，分为织造土工布（有纺）、非织造土工布（无纺）、复合型土工布、湿法成网土工布。其中： Geotextiles are divided into woven geotextiles (spinning), non-woven geotextiles (non-woven), Composite Geotextiles and wet netted geotextiles according to different manufacturing methods. Among them: 1、织造土工布(有纺)由合成纤维长丝（丙纶、涤纶、锦纶、维纶、乙纶等）或塑料扁丝、塑料裂膜丝按一定方向排列机织的土工织物； 1. Weaving geotextiles (spinning) woven by synthetic filaments (polypropylene, polyester, nylon, vinylon, polyethylene, etc.) or plastic flat filaments, plastic split filaments in a certain direction; 2、非织造土工布（无纺）由短纤维或长丝按随机排列或定向排列制成的薄絮垫，经机械结合、热粘或化粘而成的织物； 2. Non-woven geotextiles (non-woven) are thin cushions made of short or filaments arranged randomly or directionally, which are mechanically bonded, thermally bonded or bonded. 3、湿法成网土工布由短切聚酯纤维、玻璃纤维为原料在水中分散后，经抄取、脱水、施胶、干燥等工艺过程制造而成； 3. Wet netted geotextiles are made from chopped polyester fibers and glass fibers, which are dispersed in water and then copied, dehydrated, sized and dried. 4、复合型土工布：以聚合物为原料制成的长丝机织土工布或裂膜丝机织土工布（编织土工布）与短纤针刺非织种土工布经针刺复合而成的土工织物。具有防护、加筋功能，主要用于软土地基加筋补强、路堤基底加筋等工程领域中。按产品结构分为二层复合和三层复合。 4. Composite geotextiles: geotextiles made of filament woven geotextiles or split filament woven geotextiles (woven geotextiles) and staple fibre needle-punched nonwoven geotextiles by needling. It has the function of protection and reinforcement. It is mainly used in the field of soft soil foundation reinforcement and embankment foundation reinforcement. According to the product structure, it can be divided into two layers and three layers. |
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