Types of polypropylene hemp rope:
It can be divided into white-brown rope, thread polypropylene hemp rope and mixed rope, white-brown rope is made of agave hemp, and thread polypropylene hemp rope is made of hemp or reed. The mixed rope is made by mixing agave hemp and half hemp hemp. Among these three kinds of polypropylene hemp ropes, white and brown ropes have strong tensile strength and resistance, and are resistant to corrosion, friction, and elasticity.
The use safety technology of polypropylene hemp rope
(1) The polypropylene hemp rope must be straightened and checked before use. If a macula is found, it should be lowered and used. It is forbidden to use those with rat urine. When making a heavy rope, the load of the polypropylene hemp rope should not be too heavy to use tension.
(2) Polypropylene hemp rope is generally used for binding, hoisting and mast of objects with lighter dry weight.
(3) For the additional bending and wear of the polypropylene hemp rope of the dry pulley type pulley block, the diameter of the pulley should be more than 10 times larger than the diameter of the polypropylene hemp rope, and the radius of the rope groove should be larger than that of the poly
The radius of the acrylic hemp rope is a quarter larger.
(4) In use, if the polypropylene hemp rope is twisted, try to shake it straight, so as not to damage the inner fibers of the polypropylene hemp rope, and do not allow the polypropylene hemp rope to be dragged on sharp or rough objects to avoid reducing the polypropylene The strength of the hemp rope shortens the service life.
(5) When bundling objects, the polypropylene hemp rope should be avoided directly in contact with the sharp point of the object and liners such as sacks or wood.
(6) The uniform wear on the surface of the old polypropylene hemp rope does not exceed 30% of the diameter, and the local damage does not exceed 20% of the diameter.
(7), polypropylene hemp rope should not be used in places with corrosive chemicals (such as acids and alkalis). It should be stored on a well-ventilated and dry floor without being exposed to moisture.
(8) When the new polypropylene hemp rope is used for unwinding, it should be unfolded according to the winding direction, and the end of the rope head should be placed below, and the rope head should be pulled out from the roll to avoid knotting.
(9) When knitting polypropylene hemp ropes, the unscrewed length is about 10 times the diameter of the polypropylene hemp ropes. Each polypropylene hemp rope requires more than three flowers to be worn and pressed, and the length should be 20-30 cm. The above basically outlines the technical specifications in the use of polypropylene hemp ropes to avoid accidents.
Post time: May-20-2022