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Polypropylene modified monofilament braided rope

A technology of polypropylene and braided ropes, which is applied in the direction of braided fabrics, conjugated synthetic polymer artificial filaments, textiles, and papermaking. It can solve problems such as high loss rate of raw materials, fluffing on the surface of ropes, and affecting the tensile strength and strength of finished ropes. , to achieve the effect of solving fuzzing and processing fluidity

Inactive Publication Date: 2017-12-15
宁波市鄞州自佑工具制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the production process of the braided rope, due to the special weaving process of rewinding the wire, it is very easy to make the surface of the rope fuzzy, resulting in the destruction of the surface integrity of the braided rope, which in turn affects the tensile and strength properties of the finished rope, and the production process The loss rate of raw materials is relatively high, which increases the production cost of the enterprise

Method used

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  • Polypropylene modified monofilament braided rope
  • Polypropylene modified monofilament braided rope

Examples

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Effect test

Embodiment 1

[0012] The invention provides a polypropylene modified monofilament braided rope, the monofilament is mainly composed of the following raw materials in weight percentage: PE 75%, PP 23.5%, color masterbatch 1.5%; wherein the melt index of PE is 5g / min , The melt index of PP is 10g / min.

[0013] The above-mentioned components are melted according to the ratio to make monofilaments, and the weaving process of the monofilaments is rewinding, twisting, plying, and rope, and finally a polypropylene modified monofilament braided rope is obtained.

Embodiment 2

[0015] The invention provides a polypropylene modified monofilament braided rope, the monofilament is mainly composed of the following raw materials in weight percentage: PE 80%, PP 18%, color masterbatch 2%, wherein the melt index of PE is 2g / min , The melt index of PP is 6g / min.

[0016] The preparation method of polypropylene modified monofilament braided rope is the same as that in Example 1.

Embodiment 3

[0018] The invention provides a polypropylene modified monofilament braided rope, the monofilament is mainly composed of the following raw materials in weight percentage: PE 70%, PP 29%, color masterbatch 1%, wherein the melt index of PE is 8g / min , The melt index of PP is 4g / min.

[0019] The preparation method of polypropylene modified monofilament braided rope is the same as that in Example 1.

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Abstract

The invention discloses a polypropylene modified monofilament braided rope. The monofilament is mainly composed of the following raw materials by weight percentage: 60-80% of polyethylene, and 10-30% of polypropylene. The polypropylene modified monofilament braided rope provided by the invention adopts PP as the matrix, an appropriate amount of PE is added into PP, the ratio of the two is adjusted to blend the two well so as to form a mixed high polymer, by improving the performance of monofilament fiber, the toughness and wear resistance of the monofilament fiber are improved to a great extent, the fuzzing problem of the braided rope in the braiding and winding process can be solved, and the loss of raw materials in the production process can be lowered.

Description

technical field [0001] The invention relates to a monofilament braided rope, in particular to a polypropylene modified monofilament braided rope. Background technique [0002] Braided rope is a kind of rope commonly used in daily life and industrial production. With the development of modern science, the materials used in braided rope have been developed from traditional crop materials such as cotton and hemp to high polymer materials, which are made of high polymer materials. The braided rope is used in a wider range, and its acid and alkali resistance, ultraviolet resistance and other properties are more excellent, so the production volume of polymer rope is also very large. However, in the production process of the braided rope, due to the special weaving process of rewinding the wire, it is very easy to make the surface of the rope fuzzy, resulting in the destruction of the surface integrity of the braided rope, which in turn affects the tensile and strength properties o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F8/06D04C1/12D04C1/02
CPCD01F8/06D04C1/02D04C1/12D10B2321/021D10B2321/022
Inventor 林朝辉田晴武晓莺
Owner 宁波市鄞州自佑工具制造有限公司