Novel polyester fiber, PP and PE three-strand kelp seedling rope

Abstract

The invention discloses a novel polyester fiber, PP and PE three-strand kelp seedling rope which is structurally divided into an inner layer and an outer layer. The outer layer is made of polyester fiber yarns to protect the kelp roots; the inner layer is made of PP (polypropylene) and PE (polyethylene) filaments with the diameter of 0.4-0.7 mm, 300-400 monofilaments are arranged in total, and kelp seedlings can be clamped through elasticity. The seedling rope is twisted by a three-in-one rope machine, the thickness of the seedling rope is 15-18mm, and the seedling rope is a three-strand rope. The manufacturing process comprises the following steps: uniformly distributing the PP and PE filaments on the inner layer and primarily forming, surrounding the polyester filaments on the inner layer, and twisting into a complete seedling rope, accurately controlling the force and angle in the process to ensure the thickness, and tightly combining the inner layer and the outer layer. The seedling rope has the advantages that kelp can be effectively bound under the condition that the kelp is not damaged, and compared with a traditional material, the seedling rope is high in yield and stable in yield and long in service life; three materials are woven into a whole, the manufacturing process is simple, cost is low, and large-scale production and popularization are facilitated.

Description

Technical Field

[0001] The invention relates to a novel polyester fiber, PP and PE three-strand kelp seedling rope. Background Art

[0002] At present, kelp farming in my country is mainly distributed in the coastal areas of Shandong Peninsula and Fujian Dache, among which Shandong Peninsula is the largest kelp farming area in my country. In recent years, with the development of marine economy, marine aquaculture has developed rapidly, especially kelp farming. However, due to the continuous increase in population costs, the traditional seedling ropes are unmanned, the cost is too high, and the low survival rate of kelp has become a problem that needs to be solved urgently. Summary of the invention

[0003] The purpose of the present invention is to provide a novel polyester fiber, PP, PE three-strand kelp seedling rope to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the technical solution provided by the present invention is: a new type of polyester fiber, PP, PE three-strand kelp seedling rope, whose structure is divided into an inner and outer layer, the outer layer is all polyester fiber filaments, and the inner layer is 0.4 mm to 0.7 mm PP and PE filaments, with a total of 300 to 400 monofilaments in the inner layer. The seedling rope is a three-strand rope with a thickness of 15 mm to 18 mm twisted by a three-in-one rope making machine.

[0005] Furthermore, the outer layer of polyester fiber filaments protects the kelp roots.

[0006] Furthermore, the inner layer of PP and PE wires utilizes its elasticity to effectively clamp the kelp seedlings.

[0007] Furthermore, the seedling rope is twisted by a three-in-one rope-making machine to ensure its strength and stability.

[0008] Furthermore, the outer layer being entirely made of polyester fibers means that the outer layer has no other materials.

[0009] Furthermore, the inner layer of PP and PE wires with a diameter of 0.4 mm to 0.7 mm refers to the diameter of each single wire.

[0010] Furthermore, the inner layer totaling 300 to 400 monofilaments refers to the total number of monofilaments contained in the three-strand seedling rope.

[0011] Furthermore, the seedling rope is a three-strand rope with a thickness of 15 mm to 18 mm twisted by a three-in-one rope-making machine, which means that each seedling rope is composed of three lines, and the thickness of each strand is between 7.5 mm and 9 mm.

[0012] Furthermore, the twisting process of the three-in-one rope making machine includes: evenly distributing and preliminarily shaping the PP and PE wires of the inner layer; at the same time, the polyester fiber wires are wrapped around the inner layer; and through the twisting function of the rope making machine, the three strands of material are twisted into a complete seedling rope.

[0013] Furthermore, the process of twisting by the three-in-one rope-making machine also includes: accurately controlling the twisting force and angle to ensure that the thickness of the seedling rope is between 15 mm and 18 mm; and tightly combining the inner and outer layers to form a stable structure.

[0014] By applying the technical solution of this application, this application can achieve the following beneficial effects:

[0015] (1) Polyester fiber, PP, PE three-strand kelp seedling rope can effectively bind kelp without damaging the kelp, and is easier to operate and has a longer service life than traditional materials;

[0016] (2) The three-strand kelp seedling rope made of polyester fiber, PP and PE is an integrated rope made of three materials: polyester fiber, PP and PE. Compared with the traditional artificial spun seedling rope, it is less prone to damage and has a longer service life;

[0017] (3) The production process of polyester fiber, PP, and PE three-strand kelp seedling rope is simple, low-cost, and easy to mass produce. DETAILED DESCRIPTION

[0018] For the purpose of the following detailed description, it should be understood that the present invention may adopt various alternative changes and step sequences, unless expressly specified to the contrary. In addition, except in any operating examples, or otherwise indicated, all numbers representing the amount of ingredients used in the specification and claims should be understood to be modified by the term "about" in all cases. Therefore, unless otherwise indicated, the numerical parameters set forth in the following specification and the attached claims are approximate values ​​that vary according to the desired performance to be obtained by the present invention. At least it is not intended to limit the application of the doctrine of equivalents to the scope of the claims, and each numerical parameter should at least be interpreted according to the number of reported significant figures and by applying ordinary rounding techniques.

[0019] Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the invention are approximations, the numerical values ​​set forth in the specific examples are reported as precisely as possible. Any numerical value, however, inherently contains certain errors necessarily resulting from the standard deviation found in their respective testing measurements.

[0020] In addition, it should be understood that any numerical range described herein is intended to include all subranges subsumed therein. For example, a range of "1 to 10" is intended to include all subranges between (and including) the stated minimum value of 1 and the stated maximum value of 10, i.e., having a minimum value equal to or greater than 1 and a maximum value equal to or less than 10.

[0021] Example

[0022] A new type of polyester fiber, PP, PE three-strand kelp seedling rope, whose structure is divided into two layers, the outer layer is all polyester fiber filaments, the inner layer is 0.4 mm to 0.7 mm PP and PE filaments, the inner layer has a total of 300 to 400 monofilaments, and the seedling rope is a three-strand rope with a thickness of 15 mm to 18 mm twisted by a three-in-one rope making machine.

[0023] Furthermore, the outer layer of polyester fiber filaments protects the kelp roots.

[0024] Furthermore, the inner layer of PP and PE wires utilizes its elasticity to effectively clamp the kelp seedlings.

[0025] Furthermore, the seedling rope is twisted by a three-in-one rope-making machine to ensure its strength and stability.

[0026] Furthermore, the outer layer being entirely made of polyester fibers means that the outer layer has no other materials.

[0027] Furthermore, the inner layer of PP and PE wires with a diameter of 0.4 mm to 0.7 mm refers to the diameter of each single wire.

[0028] Furthermore, the inner layer totaling 300 to 400 monofilaments refers to the total number of monofilaments contained in the three-strand seedling rope.

[0029] Furthermore, the seedling rope is a three-strand rope with a thickness of 15 mm to 18 mm twisted by a three-in-one rope-making machine, which means that each seedling rope is composed of three lines, and the thickness of each line is between 15 mm and 18 mm.

[0030] Furthermore, the twisting process of the three-in-one rope-making machine includes: evenly distributing and preliminarily shaping the PP and PE filaments of the inner layer; wrapping the polyester fiber filaments around the inner layer; and twisting the three strands of material into a complete seedling rope through the twisting function of the rope-making machine.

[0031] Furthermore, the process of twisting by the three-in-one rope-making machine also includes: accurately controlling the twisting force and angle to ensure that the thickness of the seedling rope is between 15 mm and 18 mm; and tightly combining the inner and outer layers to form a stable structure.

[0032] The invention discloses a novel three-strand kelp seedling rope of polyester fiber, PP and PE. The structure of the novel three-strand kelp seedling rope is divided into two layers, the outer layer is all polyester fiber filaments, the inner layer is 0.4 mm to 0.7 mm PP and PE filaments, and the inner layer has 300 to 400 monofilaments in total. The seedling rope is a three-strand rope with a thickness of 15 mm to 18 mm twisted by a three-in-one rope making machine.

[0033] The outer layer of polyester fiber filaments protects the kelp roots. The inner layer of PP and PE filaments uses its elasticity to effectively clamp the kelp seedlings. The seedling rope is twisted by a three-in-one rope-making machine to ensure its strength and stability. The outer layer is all polyester fiber filaments, which means that there is no other material in the outer layer. The inner layer is 0.4 mm to 0.7 mm PP and PE filaments, which refers to the diameter of each single filament. The inner layer has a total of 300 to 400 single filaments, which refers to the total number of single filaments contained in the seedling rope. The seedling rope is a three-strand rope with a thickness of 15 mm to 18 mm twisted by a three-in-one rope-making machine, which means that each seedling rope is composed of three lines, and the thickness of each strand is between 7.5 mm and 9 mm.

[0034] The three-in-one rope-making machine twisting process includes: evenly distributing and preliminarily shaping the PP and PE wires of the inner layer; wrapping the polyester fiber wire around the inner layer; twisting the three strands of material into a complete seedling rope through the twisting function of the rope-making machine. The three-in-one rope-making machine twisting process also includes: accurately controlling the twisting force and angle to ensure that the thickness of the seedling rope is between 15 mm and 18 mm; making the inner and outer layers tightly combined to form a stable structure.

[0035] Advantages of polyester fiber, PP, PE three-strand kelp seedling rope

[0036] Superior kelp binding performance combined with environmental advantages

[0037] The design of this kelp seedling rope fully considers the growth needs of kelp. Its inner layer is composed of 300-400 PP and PE wires with a diameter of 0.4 mm to 0.7 mm. These wires can accurately and effectively clamp the kelp seedlings with their own elasticity to ensure the firm attachment of the kelp to the seedling rope. At the same time, the outer layer is all polyester fiber wire, which is like a solid shield, specially used to protect the kelp roots. This carefully designed structure ensures that the seedling rope can be effectively bound without damaging the kelp during the entire kelp cultivation process.

[0038] Outstanding durability beyond traditional materials

[0039] Simple and efficient production process brings cost advantages and convenience of large-scale production

[0040] The production process of this seedling rope is simple and efficient. It is twisted by a three-in-one rope-making machine. During the production process, the PP and PE wires of the inner layer are first evenly distributed, and the polyester fiber wire is wrapped around the inner layer. Finally, the three strands of material are twisted into a complete seedling rope by using the twisting function of the rope-making machine. In this process, the twisting force and angle can also be accurately controlled, which not only ensures that the thickness of the seedling rope is stable between 15 mm and 18 mm, but also makes the inner and outer layers tightly combined to form a stable structure. This relatively simple process reduces production costs and reduces the complex links and resource consumption in the production process. At the same time, it is very convenient for large-scale production, can meet the growing demand for high-quality seedling ropes in the kelp farming industry, and provide strong support for the large-scale development of the kelp farming industry.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new type of polyester fiber, PP, PE three-strand kelp seedling rope, characterized in that: Its structure is divided into two layers, the outer layer is all polyester fiber filaments, the inner layer is 0.4 mm to 0.7 mm PP and PE filaments, the inner layer has a total of 300 to 400 monofilaments, and the seedling rope is a three-strand rope with a thickness of 15 mm to 18 mm twisted by a three-in-one rope making machine.

2. The novel polyester fiber, PP, PE three-strand kelp seedling rope according to claim 1 is characterized in that: The outer layer of polyester fiber protects the kelp roots.

3. The novel polyester fiber, PP, PE three-strand kelp seedling rope according to claim 1 is characterized in that: The inner layer of PP and PE wires uses its elasticity to effectively clamp the kelp seedlings.

4. The novel polyester fiber, PP, PE three-strand kelp seedling rope according to claim 1 is characterized in that: The seedling rope is twisted by a three-in-one rope-making machine to ensure its strength and stability.

5. The novel polyester fiber, PP, PE three-strand kelp seedling rope according to any one of claims 1 to 4, characterized in that: The outer layer being entirely made of polyester fiber yarn means that the outer layer has no other materials.

6. The novel polyester fiber, PP, PE three-strand kelp seedling rope according to any one of claims 1 to 4, characterized in that: The inner layer of PP and PE wires with a diameter of 0.4 mm to 0.7 mm refers to the diameter of each single wire.

7. The novel polyester fiber, PP, PE three-strand kelp seedling rope according to any one of claims 1 to 4, characterized in that: The inner layer totaling 300 to 400 monofilaments refers to the total number of monofilaments contained in the three-strand seedling rope.

8. The novel polyester fiber, PP, PE three-strand kelp seedling rope according to any one of claims 1 to 4, characterized in that: The seedling rope is a three-strand rope with a thickness of 15 mm to 18 mm, which is twisted by a three-in-one rope-making machine. It means that each seedling rope is composed of three lines, and the thickness of each line is between 7.5 mm and 9 mm.

9. The novel polyester fiber, PP, PE three-strand kelp seedling rope according to any one of claims 1 to 4, characterized in that: The twisting process of the three-in-one rope making machine includes: evenly distributing and preliminarily shaping the PP and PE wires of the inner layer; wrapping the polyester fiber wire around the inner layer; and twisting the three strands of material into a complete seedling rope through the twisting function of the rope making machine.

10. The novel polyester fiber, PP, PE three-strand kelp seedling rope according to any one of claims 1 to 4, characterized in that: The twisting process of the three-in-one rope making machine also includes: accurately controlling the twisting force and angle to ensure that the thickness of the seedling rope is between 15 mm and 18 mm; and tightly combining the inner and outer layers to form a stable structure.