Ink bleed test
1, the principle of inspection
After the ink is placed on the filter paper for a certain period of time, it is observed whether the filter paper absorbs ink on the oil ring that is oozing out of the filter to check the bleeding of the ink.
2, tools and materials
(1) Ink transfer knife;
(2) qualitative filter paper.
3, inspection methods
(1) Fully stir the test ink with a knife and place a small amount on the qualitative filter paper.
(2) Observe the infiltration color around the ink after 1 hour. The oil ring that seeps out is not blue, yellowish brown or other colors.
China ink network
Weight Plates.
Weight Plates is a flat, heavy object, usually made of cast iron, that is used in combination with Barbells or Dumbbells to produce a bar with a desired total weight for the purpose of physical exercise. Most plates are coated with enamel paint or hammer tone to resist corrosion, some are also coated with chrome, rubber or plastic. Two general categories exist, Standard plates, which have a center hole of approximately one inch, and Olympic plates, meant to fit on the two inch sleeves of Olympic Barbells. Weight plates are available in a range of weights.
Weight Plates
Weight Plates,Standard Weight Plates,Weight Lifting Plates,Calibrated LB Steel Plates
AZJ (China) Fitness Products Co., Ltd , http://www.fitness-cn.com