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在pc阳光板日常使用中容易出现的几个大问题

来源:http://www.wanzhongyue.com/ 日期:2022-03-02 发布人:julong 浏览次数:

在pc阳光板日常使用中容易出现的几大问题:
Several major problems that are easy to appear in the daily use of PC sunshine board:
1、加工的刀具或工具皆不得对板材的非加工部位造成任何损伤,切口光滑。因为轻微的损伤也会导致严重的开裂;
1. The machined cutting tools or tools shall not cause any damage to the non machined parts of the plate, and the notch shall be smooth. Because slight damage can also lead to serious cracking;
2、在安装完成之前不得损坏或揭掉保护膜,以避免擦伤表面;
2. The protective film shall not be damaged or removed before installation to avoid scratching the surface;
3、不允许把阳光板直接钉在骨架上,否则会由于板材的膨胀产生很高的应力并损坏穿孔边缘处;
3. It is not allowed to nail the sunlight plate directly to the skeleton, otherwise it will produce high stress and damage the perforation edge due to the expansion of the plate;
4、选用适用于聚碳酸酯塑料的密封胶和密封胶垫,在湿式装配系统中要使用湿式的密封胶膏;
4. Sealant and sealant pad suitable for polycarbonate plastic shall be selected, and wet sealant paste shall be used in wet assembly system;
5、若弯曲的板材曲率半径太小的话,板材的机械强度和抗化学性都会急剧下降,为了避免暴露于外的那面发生危险的应力开裂,板材弯曲的半径不得小于规定的数据;
5. If the curvature radius of the bent plate is too small, the mechanical strength and chemical resistance of the plate will decrease sharply. In order to avoid dangerous stress cracking on the exposed side, the bending radius of the plate shall not be less than the specified data;
6、阳光板禁忌接触碱性物质及有侵蚀性的物质,如碱、碱式盐、胺、酮、醛、酯、醚、酚、卤代烃、芳香烃、甲醇、异丙醇、沥青等。这些物质均会导致非常严重的化学应力开裂;
6. It is forbidden to contact alkaline substances and aggressive substances, such as alkali, basic salt, amine, ketone, aldehyde, ester, ether, phenol, halogenated hydrocarbon, aromatic hydrocarbon, methanol, isopropanol, asphalt, etc. These substances can lead to very serious chemical stress cracking;
7、pc阳光板不能垂直于肋条的方向进行弯曲,因这样将不能产生曲面桁条效应,且在应力作用下,促成把板压扁甚至断裂。板子需要顺着肋条的方向进行弯曲;
7. PC sunlight plate cannot be bent perpendicular to the direction of ribs, because it will not produce curved stringer effect, and under the action of stress, it will flatten or even fracture the plate. The plate needs to be bent along the direction of the rib;
8、运输、储存时妥善衬垫、包装、平放,因为板材表面上遭到任何轻微的损伤(如划痕)都将发展成裂口。
8. Properly pad, pack and lay flat during transportation and storage, because any slight damage (such as scratches) on the surface of the plate will develop into cracks.
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