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Maintenance of climbing rope
1, the rope can’t touch things are: ① Fire, intense ultraviolet rays; ② Oils, alcohol, paints, paint solvents and acid-base chemicals; ③ Sharp objects. 2. When using the rope, use a rope bag, rope basket or waterproof cloth to pad under the rope. Do not step on it, drag it or use it as ...Read more -
What materials are used for nylon rope?
What materials do nylon rope manufacturers use? Commonly known as Polyamide nylon, the English name polyamide (PA) is a thermoplastic resin with repeated amide groups -[NHCO] in its main chain. Include aliphatic PA, aliphatic aromatic PA and aromatic PA. Among them, aliphatic PA has many varietie...Read more -
Basic requirements of safety rope
Safety rope is protective equipment to prevent workers from falling from heights. Because the greater the height of the fall, the greater the impact. Therefore, the safety rope must meet the following two basic conditions: (1) It must have enough strength to bear the impact force when the human b...Read more -
Use wind rope correctly
While camping, I found an interesting phenomenon. Many tents in the camp, some of which are built very flat, do not move even if the wind blows; But some tents are very fragile and crooked, and one of them was even blown into a nearby river by a strong wind. Why is this happening? The difference ...Read more -
What do you know about the function of rope?
Ropes can be used in many places in daily life. They have a wide range of functions, such as household ropes and student tapes. There are many types of ropes, such as round ropes, flat belts and mother-child belts. What’s the use of ropes? Uses of the rope: Rope belts are used in many place...Read more -
Polyester-cotton thread and its advantages
Popularized, it is a kind of material that adds chemical fiber and polyester cloth to cotton. The invention of polyester cotton has promoted the great progress of people’s textiles, and it also has many advantages. Polyester-cotton improves the extensibility of pure cotton yarn, which is no...Read more