product list banner
Contact us

PC Endurance Board Bending Processing

The bending of PC sheet and PC board.

The impact force of the endurance board can reach 3kg/cm. The impact force of the PC endurance board is 250-300 times as high as that of the ordinary glass, 20-30 times of the acrylic plate and 2 times of the tempered glass, with almost no risk of breaking. There are no cracks under the hammer below 3kg falling from two meters high, with the reputation of "unbreakable glass" and "ringing steel". The impact resistance of the PC board enables it to be cold formed at room temperature and can be bent in hot bending. Our company has large bending machine and oven equipment, it can perform cold bending and hot bending processing of PC plate within 2.5 meters. The endurance board can be cold bent and formed into arched, semi-circular roof and window according to the design drawings at the construction site. The smaller bending radius is 100 times the thickness of the plate.

PC plate bending mainly has two kinds:

One is cold-bending forming, generally it can use the 150 times of its thickness as a smaller cold-formed radius for cold bending. However, for the PC sheet with scratch proof layer, the smaller cold-bending radius should be considered of 175 times. If the smaller radius is required, it is recommended to adopt hot forming. The cold bending will cause deformation in a longer period of time. The degree of the deformation depends on the thickness of the sheet. The cold bending process will lead to a certain degree of relaxation, so the PC plate is better to be overbent around 25%, after a few days of the internal and external forces balancing , thus to make the final shape. In the PC plate cold-bending processing, it should be noted that the tool must be sharp, to accomplish installation after 1~2 days of relaxation time; do not decrease the angle of cold bending when installing, and do not push the PC plate to the installation position forcibly; the speed of cold-bending processing should be fast, so the effect will be better; as for the plate with the pattern, process on the side with the pattern which bear the pressure; in order to control the rebound, choose the plate below 6mm thick in the PC plate cold bending process.

The other is PC plate hot-bending processing, it is the use of heating equipment to heat on the both side or one side of the part of the PC board which need to be bent, generally according to the thickness of the PC plate, it is suggested to local heat on the both side of the PC plate which is above 5mm thick. At the same time, customers often ask about the problem that there are bubbles and crystal points in the heating area of the PC plate. Actually, it is related to the PC plate bending processing technology (mainly temperature control). Undeniably, it has a lot to do with the PC board itself. Many customers buy cheap PC board produced with reclaimed materials to save cost, as a result, it greatly affects the bending effect of the PC board. Therefore, it is suggested that if you need the bended PC products, you’d better buy PC plates of good quality.
Related News
  • The Development Of Downspout Machine

    The Development Of Downspout Machine

    January 23, 2018Metal downspout machine makes a great improvement over the past years of developing by leaps and bounds, because the metal downspout machine and equipment actually already occupied our whole major fie...view
  • Inspection of Cold Roll Forming Machine

    Inspection of Cold Roll Forming Machine

    May 8, 2018It is very important for the cold roll forming machine to have an examination before work. When you want to put the cold roll forming machine into work, you should let it have a comprehensive inspecti...view
  • What is Steel Coil Slitting Machine?

    What is Steel Coil Slitting Machine?

    January 23, 2018Steel coil slitting machine is a kind of equipment for longitudinal cutting of metal bandwidth coil materials. For steel coil materials: such as sectional strip steel, stainless steel, copper, aluminu...view
  • What if the cold roll forming machine runs sideways?

    What if the cold roll forming machine runs sideways?

    January 30, 20181.When the pressure plate of the cold roll forming machine is deflected, if the board runs to the right, mat the left corner, or down the right bottom.2.Find good center in the first row and the last ...view
  • Cold roll forming machine price factors

    Cold roll forming machine price factors

    January 30, 2018When buying cold roll forming machines, you will take into consideration the question of price, and how does the manufacturer price the product? What factors have a direct impact on the price of equip...view
  • Steel Frame Machine Features

    Steel Frame Machine Features

    January 23, 2018Steel frame machine uses the strip steel as raw material, through the continuous cold roll forming, for the production of complex cross-section profile (products are: light steel frame, paint steel fr...view
  • TEL:+86-18626315075
  • EMAIL:info@rishbin.com
  • ADDRESS:No. 10, Jingshi Rd, Wuxi, China