玻璃钢拍门将是化工企业的发展方向，复合材料拍门本身利用了新材料科技的可塑造特点，强度高，密度小，正是传统拍门材料的弊端。新材质的拍门重量轻，开启迅速，水头损失小，其价格也具有优势，而且一般无回收价值而使防盗性能好。是由两种或两种以上不同性质的材料，通过物理或化学的方法，在宏观上组成具有新性能的材料。各种材料在性能上互相取长补短，产生协同效应，使复合材料的综合性能优于原组成材料而满足各种不同的要求。复合材料的基体材料分为金属和非金属两大类。金属基体常用的有铝、镁、铜、钛及其合金。非金属基体主要有合成树脂、橡胶、陶瓷、石墨、碳等。增强材料主要有玻璃纤维、碳纤维、硼纤维、芳纶纤维、碳化硅纤维、石棉纤维、晶须、金属丝和硬质细粒等。
It will be the future direction of the door racket. Composite material racket itself takes advantage of the mouldable characteristics of new material technology, high strength, low density, which is the shortcomings of traditional door racket materials. The new material has the advantages of light weight, quick opening, small head loss, low price, and generally no recycling value, which makes the anti-theft performance good. Composite materials are two or more different properties of materials, through physical or chemical methods, in the macroscopic composition of materials with new properties. Various materials complement each other in terms of performance, resulting in synergistic effect, so that the comprehensive performance of the composite material is superior to the original material to meet various requirements. The matrix materials of composite materials are divided into two categories: metal and non-metal. Commonly used metal substrates are aluminum, magnesium, copper, titanium and their alloys. Non metallic matrix mainly consists of synthetic resin, rubber, ceramics, graphite, carbon and so on. Reinforcement materials mainly include glass fiber, carbon fiber, boron fiber, aramid fiber, silicon carbide fiber, asbestos fiber, whisker, wire and hard fine particles.
