1.压克力板在101℃开端软化，所以不得运用在75℃以上的当地。
1 acrylic plate softening in 101 DEG C start, so do not use at 75 DEG to local.
2.压克力板的外表硬度相当于铝合金，经运用或加工时须加维护，一旦外表被刮伤时，可用擦铜油来抛光到达本来光彩的外表。
2 acrylic plate appearance hardness equivalent to Aluminum Alloy, by using or processing to maintain, once the appearance to be scratched, available Oil Rubbed Bronze polishing luster appearance had arrived.
3.压克力板存有静电时就很简单付著尘埃，清洗时只须1％的肥皂水，用软棉布沾肥皂水既可轻易地铲除尘埃而到达清洗的作用。
There are 3 acrylic plate when it is simple for the electrostatic dust, only 1% of the soap and water when cleaning, use a soft cotton cloth dipped in soapy water can easily eradicate dust to cleaning effect.
4.压克力板的冷热胀大系数是很大的，它的热胀冷缩相当于金属的九倍，因温度的改变有必要考臣到压克力板的设备及固守时应预留弹性空隙。
Hot and cold swell coefficient of 4 acrylic plate is great, it is equivalent to nine times the thermal expansion and contraction of the metal, due to temperature change is necessary to test his acrylic plate equipment and stick should be reserved for elastic space.
压克力板的冷热弹性的计算方法：
The calculation method of heat elastic acrylic plate:
1.经加工后的制品气温是15℃，量得长度是一米，然气温上升到42℃时则量得为1.00216米，计算式(胀大)：1000mm×8×10-5×(42-15)=2.16mm
1 the products after processing the temperature is 15 DEG C, measured the length of one meter, but the temperature rose to 42 degrees when the amount is 1.00216 meters, formula (:1000mm * 8 swell) * 10-5 * (42-15) =2.16mm
2.经加工后的制品气温是20℃，量得长度是一米，然气温下降到负30℃时则量得为0，9975米，计算式(缩短)：1000mm×5×10-5×(20+30)=2.5mm
2 after the processing of the product temperature is 20 degrees, the amount of the length of one meter, but the temperature dropped to minus 30 degrees, the amount of the amount of =2.5mm meters, calculated (shortened):1000mm * 5 * 10-5 * (20+30)

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