Quality identification of PVC gusset plate mould

PVC gusset plate manufacturers vary in size and quality.Here is how to identify the quality of gusset plate:

1.Check whether the product package has the factory name,address,telephone number and executive standards.If there are many missing items,it can be basically identified as fake and inferior products or not produced by regular manufacturers

2.Check the rigidity of plastic steel,pinch the plate stem hard and keep pinching,and the rigidity of rigid plate is good

3.Check the toughness,fold the plate edge at 180 degrees for more than 10 times,and the plate edge is not broken,with good rigidity and toughness

4.Check the firmness of the board surface:pinch the end of the board surface with your fingernails.If there is no crack,the board quality is excellent

5.High quality board:it must be not only rigid,but also tough.The board surface is bright,and the bottom plate is pure and white.The toughness of the 6-meter-long gusset plate can be carried directly on the reel