Hit a labor insurance shoes refers to the prevention work to prevent the heavy object hit a pressure on the foot and cause harm to the worker of a kind of labor insurance shoes.
As labor insurance shoes, the head must be in baotou steel, in order to avoid the phenomenon of steel baotou produce grinding foot to foot, there are usually steel sheathed in isolation.
Prevent hit labor insurance shoes of baotou steel must comply with safety standards, resistance to pressure for 10 kn, 23 kg impact hammer toe resistance to impact since 450 mm height of free fall impact the top of the shoe, shoes deformation clearance & gt;
= 15 mm, mainly is suitable for the mining, machine building, metallurgy, steel, harbor hoisting heavy manufacturing industry, etc.
A hit, labor insurance shoes appearance quality requirements: can not have the vamp disability, colour and lustre is differ, and lines, jumpers, bolt, heavy needle code does not divide evenly, glue, spray over sulfur, low sulfur, sulfur, obvious flaws in baotou skew, etc.
Second, the requirement of smashing the appearance of the labor insurance shoes structure: by the steel in baotou, the top of the shoe mat, shoes inside help, shoes eyes, shoelaces, ear, waist, with leather shoes, only after the bag, shoes, waist, shoe pad, insoles
, insole, fill in the core, the ball bottom parts;
Three, prevent hit labor insurance shoes outsole thickness requirements: direct injection molding, vulcanization, adhesive outsole thickness not less than 4 mm;
And rubber boots full thickness of the polymeric material is not less than 6 mm, thickness is not less than 3 mm, other materials of boots tooth height not less than 2.
5 mm, without any parts of the pattern of shoes outsole thickness not less than 6 mm.
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