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复合树脂电缆沟盖板的特点
复合树脂电缆沟盖板的特点是:
The features of the composite resin cable groove cover are:
 
 
1、强度高:检查,具有很高的抗压、抗弯、抗冲击的强度,有韧性。长期使用后该产品不会出现井盖被压碎及损坏现象,能彻底杜绝"城市黑洞"事故的发生。
1, high strength: inspection, with high compressive strength, bending resistance, impact strength, toughness. After long term use, the product will not be crushed and damaged. It can completely eliminate the occurrence of "black hole" accidents in cities.
 
 
2、外观美:检查井盖表面花纹设计精美,颜色亮丽可调,美化城市环境。
2, appearance beauty: the surface of inspection covers is beautifully designed, the color is bright and adjustable, beautifying the urban environment.
 
 
3、使用方便,重量轻:产品重量仅为铸铁的三分之一左右,便于运输、安装、抢修,大大减轻了劳动强度。
3, easy to use and light weight:guangduji.89ix.comsan.75ix.comguntongy.75ix.com www.shuzhids.75ix.com naizhen.75ix.comjianchajingj.75ix.cn the weight of the product is only about 1/3 of the cast iron, which is convenient for transportation, installation and rush repair, greatly reducing the labor intensity.
 
 
4、防盗:检查井盖无回收价值,自然防盗;根据客户需要并设有锁定结构,实现井内财物防盗。
4, guard against theft: the manhole cover has no recycling value and natural burglary. According to the customer needs and locking structure, the well property is burglarproof.
 
 
5、耐候性强:检查井盖通过科学的配方、先进的工艺、完善的技术设备使该产品能在-50℃~+300℃环境中正常使用。
5. Strong weatherability: the manhole cover can be used normally in the environment of -50 ~+300 C by scientific formula, advanced technology and perfect technical equipment.
 
 
6、耐酸碱、耐腐蚀、耐磨、耐车辆碾压,使用寿命长。
6, acid and alkali resistance, corrosion resistance, wear resistance, rolling resistance, long service life.
 
 
.复合树脂一般分为热塑性和热固性两种类型。热塑性树脂具有受热软化、冷却硬化的性能,而且不起化学反应,无论加热和冷却重复进行多少次,均能保持这种性能。最常见的热塑性树脂包括聚碳酸酯、聚酰胺、聚丙烯和聚乙烯。热固性树脂在加热、加压或在固化剂、紫外光作用下进行化学反应,交联固化成为不溶不熔物质。此反应是不可逆的,一经固化,再加压加热也不可能再度软化或流动。最常见的热固性树脂有环氧树脂、酚醛树脂、聚氨基甲酸乙酯和氨基塑料
Composite resins are generally classified into two types: thermoplastic and thermosetting. Thermo plastic resin has the properties of heating softening, cooling and hardening, and does not react with chemical reaction. It can maintain this property no matter how many times the heating and cooling are repeated. The most common thermoplastic resins include polycarbonate, polyamide, polypropylene and polyethylene. Thermosetting resins are chemically reacted under heating, pressure or under the action of curing agent and ultraviolet light, and crosslinked to solidify into insoluble and insoluble substances. This reaction is irreversible. Once solidified and heated again, it will not be possible to soften or flow again. The most common thermosetting resins are epoxy resin, phenolic resin,

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