Bundling ropes are a kind of packing rope that people often use. With the continuous improvement of living standards, we began to abandon the use of grass, hemp, paper, and rope to bundle items, so we gradually produced strapping ropes to help us bundle the items. But the tying rope is not perfect. He also has shortcomings and places that require major attention. Today we come to understand the quality of the strapping rope.

First, let's understand the production of strapping ropes. In the production of strapping rope, the thickness of the outlet of the film head should be adjusted evenly. The set temperature of each point should be accurate, the temperature is not enough, the raw materials can not be completely melted and the particles are easily generated, and the heating and overheating will cause the raw materials to be alienated, which may cause the film surface to be broken. The cooling damper should be appropriate, the damper opening is too large, and the film tube is unstable, the damper is too small, the cooling force is not enough, and the membrane surface is prone to wrinkles. The speed ratio of the front and rear take-up wheels is accurate, the speed ratio is too low, the belt tension is not strong, the speed ratio is too high, and the extension ratio is not enough, so the speed ratio is accurate. The winding table should be smoothed to the left and right, and the end of the winding can be leveled and compacted.

The use of strapping ropes is also related to tension. The reason why the strapping rope can be light in weight and strong in pulling force is that the texture on the belt is like the steel bar in the beam and column, which consolidates and strengthens the toughness and strength of the belt itself. In the domestic ordinary manufacturers, recycling materials are also used to make tying ropes. I think buying remanufactured recycled products is cheaper than new finished products. In fact, the recycling of re-products is heavy, the number of meters is short, and the pulling force is low, while the new materials are light in weight, long in rice and strong in pulling.

During the use of the strapping rope, the rope is not allowed to be knotted, and the hook is not allowed to be directly hung on the strapping rope to avoid damage to the strapping rope. Secondly, the various components on the strapping rope are not arbitrarily removed. After three years of use of the tying rope, according to the purchase situation of the batch, take a random inspection, do a static load test, pull at 2206N for 5 min, and continue to use without breaking. For frequently used tying ropes, always perform visual inspections. If abnormalities are found, they should be replaced immediately. The rope is used for three years, and abnormalities should be scrapped in advance to avoid affecting your production and life.