- 时间:2017-04-05 14:19:36
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pc板—阳光板是完全可以在常温下进行弯曲的,答案是肯定的。
PC board - the sun is completely bent at room temperature, the answer is yes.
那么,阳光板可以常温下冷弯是什么原理呢?下面由广东耐力板厂家品航建材为大家详细说明。
So, what is the principle of the cold plate can be cold at room temperature, the following by the Guangdong endurance board manufacturers of goods and materials for everyone to explain in detail.
首先,取决于阳光板的生产全新拜耳原料-PC(聚碳酸酯),原料本身是一种高分子量树脂,具有非常好的韧性,悬臂缺口冲击强度为600~900j/m,为填充牌号的热变形温度大约为130℃,玻璃纤维增强后可使这个数值增加10℃。PC板弯曲模量可达2400Mpa以上。由于阳光板本身的韧性,就足以在常温下弯曲,以此来适应不同安装地方的需要。
First of all, depends on the sun board production of new Bayer Material -PC (polycarbonate), raw material itself is a kind of high molecular weight epoxy resin has good toughness, cantilever notched impact strength is 600~900j/m, to fill the grades of hot deformation temperature is about 130 DEG C, glass fiber reinforced can make this numerical increase of 10 DEG C. PC plate bending modulus can reach more than 2400Mpa. Due to the toughness of the sun itself, enough to bend at room temperature, in order to adapt to the needs of different installation.
阳光板冷弯对板材使用寿命会有影响吗?
Cold bending of the plate on the plate life will be affected?
采用正确合理的方法,对阳光板进行冷弯处理对板材本身及使用寿命是不受影响的,正确、合理的冷弯处理不仅提高采光面积,符合建筑艺术设计弯曲要求。而且提高了板材的承载能力。
The method is correct and reasonable, the sun board is not affected by the cold treatment on the plate itself and the service life of cold treatment, correct and reasonable not only improve the lighting area, meet the bending requirements for architecture art design. And improve the bearing capacity of the plate.
具体如何来弯曲呢?
Specifically how to bend it?
顺着阳光板楞筋的方向弯曲,并大于板材的极限弯曲半径(最小弯曲半径),一般为板材厚度的175倍,可弯曲为拱形、弧形、半圆等,为避免暴露于外的那面发生破裂,其弯曲半径
The sun plate ribbed direction bending, and bending radius is greater than the limit plate (minimum bending radius), is generally 175 times the thickness of the plate, bending arc, semicircle arch, etc., in order to avoid the surface exposed to the outside of the rupture, the bending radius
不得小于下表所示,建议半径控制在板材厚度的200倍以上,可更好地防止板材的破损。
Shall not be less than the following table, it is recommended to control the radius of the plate thickness of more than 200 times, can better prevent the breakage of the plate.
板材厚度(mm) 4 6 8 10 12 14 16 18 20
Sheet thickness (mm) 4681012141618 20
极限弯曲半径(mm) 700 1050 1400 1750 2100 2450 2800 3150 3500
Limit bending radius (mm) 700105014001750210 2450280031503500
计算公式:最小弯曲半径=板材厚度×175
Formula: minimum bending radius = plate thickness * 175
pc板—阳光板进行冷弯处理的注意事项:
Notes on cold bending treatment of PC board and sunlight panel:
1、冷弯处理的方向一定要顺着阳光板楞筋的方向,反正会直接折断板材;
1, the direction of cold bending must follow the direction of the sun plate ribs, in any case will be directly broken plate;
2、冷弯一定需要要在板材承受的正常范围以内,即为板材的极限弯曲半径,不得低于极限弯曲半径;
2, cold bending must be within the normal range of the plate, that is, the ultimate bending radius of the plate, not less than the limit bending radius;
3、经过冷弯处理的阳光板,不得在板材弯曲部分打孔锁螺丝。
3, after cold bending of the sun plate, not in the plate bending part of the lock screw.