CN111647960B - Manufacturing method of loss-reducing and resistance-reducing wire for marine ranching - Google Patents
Manufacturing method of loss-reducing and resistance-reducing wire for marine ranching Download PDFInfo
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- CN111647960B CN111647960B CN202010384976.9A CN202010384976A CN111647960B CN 111647960 B CN111647960 B CN 111647960B CN 202010384976 A CN202010384976 A CN 202010384976A CN 111647960 B CN111647960 B CN 111647960B
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
- D01D5/0885—Cooling filaments, threads or the like, leaving the spinnerettes by means of a liquid
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/94—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of other polycondensation products
Abstract
The invention provides a method for manufacturing loss-reducing and resistance-reducing yarns for marine ranches, which comprises three procedures of raw material compounding, melt spinning, stretching and heat setting, wherein POK granules, zinc stearate, silicone powder, an antioxidant and white oil are used as raw materials, a POK composite material is obtained firstly, and then the POK composite material is extruded by a double-screw extruder, subjected to spinning, drafting, heat setting and yarn splitting, so that POK fibers are obtained. The POK fiber prepared by the method for preparing the loss-reducing and resistance-reducing yarn for the marine ranching has the excellent performances of smooth surface, high strength, wear resistance and the like. The preparation method is simple, the preparation process is low-carbon and environment-friendly, and the production cost can be obviously reduced.
Description
Technical Field
The invention belongs to the technical field of mariculture mesh wires, and particularly relates to a manufacturing method of a loss-reducing and resistance-reducing wire for a marine ranching.
Background
A marine ranch is an artificial fishery set up for the planned cultivation and management of fishery resources in a particular sea area. The total yield of aquaculture in China has been steadily settled at the top of the world since 1989, but under the multiple pressure of natural resources, environment, population, biotechnology, ocean engineering, logistics transportation and the like, the development of marine ranches faces more serious and complex challenges, and the main problems comprise: the technology of the new marine ranching material is backward, the overall yield of unit-area pasture-oriented cultivation is low, and the like. The traditional marine ranching technology is not suitable for the requirements of marine economic development and marine ecological environment of China, and the construction of modern marine ranching is just a measure for upgrading a new round of industry and is an important development direction.
The fiber material used in the field of the existing marine ranching is generally a common polyethylene monofilament material, which is produced by using high-density polyethylene as a raw material and hot water as a drafting medium and adopting a traditional melt spinning process. The material has high raw material consumption and general comprehensive properties (including mechanical properties, wear resistance and impact resistance), and the processed marine ranch facilities have high water resistance, so that the requirements of reducing consumption and reducing drag of the marine ranch under severe sea conditions such as high wave, high current and the like cannot be met, and the development of the marine ranch industry in China is severely restricted.
With the rapid development of modern marine ranches, the demand for new materials for fibers in the field of marine ranches is increasing day by day. The high-performance loss-reducing and resistance-reducing wire can assist energy conservation and emission reduction of the marine ranching industry, and is important for the development of the marine ranching industry. Polyketone (POK) is an environment-friendly high polymer material and can be used for parts of automobile, electronic and industrial materials, but no published research report is found in the research of producing the loss-reducing and resistance-reducing yarn by using special materials such as POK and the like as raw materials and adopting a special spinning process in the field of marine ranches in China, and related workers serve as a technical problem in the field.
In addition, the spinning application fields such as the field of marine ranching, the field of spinning, the field of fishing gear and the like belong to different technical fields, and the fiber processing method is not suitable for the manufacturing method of the consumption-reducing drag reduction yarn for the field of marine ranching, and is difficult to meet the application requirements of the marine ranching. In the field of marine ranches in China, the research of developing a novel material of the consumption-reducing drag-reducing wire by taking special materials such as POK (polyoxymethylene) and the like as raw materials is of great significance.
Disclosure of Invention
The invention is carried out to solve the problems, and provides a manufacturing method of the loss-reducing and resistance-reducing wire for the marine ranching, which is used for reducing the raw material consumption of the marine ranching industry, improving the comprehensive performance of the wire for the marine ranching, reducing the water resistance of marine ranching facilities, meeting the requirements of reducing the loss and resistance of the marine ranching under severe sea conditions such as high wave and rapidness and promoting the sustainable healthy development of the marine ranching industry in China.
In order to achieve the purpose, the technical scheme adopted by the invention comprises the following steps:
A. compounding raw materials
Pre-mixing POK granules, zinc stearate, silicone powder, an antioxidant and white oil which are weighed according to a formula, pouring the pre-mixed POK granules, zinc stearate, silicone powder, antioxidant and white oil into a high-speed kneading pot, kneading at a high speed of 500-550 r/min for 28-50 min, and discharging when the temperature of a mixture in the high-speed kneading pot rises to 60 ℃ to obtain a POK composite material;
wherein the addition amount of zinc stearate is 0.6-1.6% of the weight of the POK granules, the addition amount of silicone powder is 1.2-3.2 per mill of the weight of the POK granules, the addition amount of antioxidant is 1.9-3.3 per mill of the weight of the POK granules, and the addition amount of white oil is 5-6 per mill of the weight of the POK granules.
B. Melt spinning
The POK composite material is melted and extruded by a double-screw extruder in the temperature control ranges of a first zone, a second zone, a third zone, a fourth zone, a V zone, a VI zone, a VII zone, a VIII zone, an IX zone and an X zone of an electric heating zone of a charging barrel at 70-95 ℃, 130-145 ℃, 135-145 ℃, 170-185 ℃, 210-225 ℃, 220-230 ℃, 240-260 ℃, 250-270 ℃ and 270-290 ℃ respectively, the extrudate is melted and extruded from a spinneret orifice after being metered by a metering pump additionally arranged at a double-screw outlet, and the temperature range of a head of the double-screw extruder is 258-283 ℃.
In the invention, the screw runner of the double-screw extruder is lengthened by 5cm-20cm compared with the common double-screw extruder.
C. Drawing and heat setting
The extruded primary raw silk is cooled and pre-drawn by low-temperature water with the temperature of 10-26 ℃ and a first drawing roller through a cooling water tank, and the pre-drawn silk is subjected to three times of hot drawing through a first drawing water bath with the temperature of 93-99 ℃, a second drawing roller, a second drawing hot air box with the temperature of 120-130 ℃ and a third drawing hot air box; controlling the total drafting multiple to be 5-12 times, performing heat setting treatment in a thermostat with the temperature range of 118-140 ℃, then rolling to obtain the consumption-reducing and resistance-reducing tows,
the consumption-reducing and resistance-reducing filament bundle is divided into consumption-reducing and resistance-reducing filaments through a filament dividing machine, the filament dividing tension is controlled to be 3.3% -9.4% of the breaking strength of the consumption-reducing and resistance-reducing filaments, and the consumption-reducing and resistance-reducing filaments for the marine ranching are obtained.
Preferably, in the step A, the melt index of the POK granules is 6g/10min-40g/10 min; the organosilicon content of the silicone powder is 65-80 percent; the antioxidant is antioxidant 1010, the volatile matter is less than or equal to 0.5 percent, and the ash content is less than or equal to 0.1 percent.
Preferably, in the melt spinning step of step B, the diameter of the spinneret holes on the spinneret plate is 0.5mm, and the number of the holes is 180.
Preferably, in the drawing and heat setting step in the step C, the dimensions of the first drawing water bath are 3.3m long × 0.9m wide × 0.9m high, the dimensions of the second drawing hot air box are 5.0m long × 0.9m wide × 0.5m high, and the dimensions of the third drawing hot air box are 3.0m long × 0.9m wide × 0.9m high; the dimensions of the oven were 0.31m high by 0.28m wide by 2.0m long.
Preferably, in the drawing and heat setting step in the step C, after heat setting, the filament bundle is wound by using a filament winding machine of a torque motor.
Action and Effect of the invention
The invention creates a manufacturing method of a loss-reducing and resistance-reducing wire for a marine ranch, and a large number of pioneering innovation test argumentations are carried out under the conditions of different wire drawing raw materials, different wire drawing processes, different production costs and the like, so that the technical scheme of the invention is obtained, the surface smoothness, the comprehensive strength and the fishing suitability of the net wire for the marine ranch are improved, and the method specifically comprises the following steps:
firstly, in the aspect of raw material proportion, the zinc stearate and the diethylene glycol dibenzoate with specific proportion are added into the POK master batch, so that the roundness, the flowability, the spinnability and the surface smoothness of the consumption-reducing and drag-reducing wire are greatly improved, and the adaptability and the comprehensive performance of the consumption-reducing and drag-reducing wire for the marine ranch are improved; the antioxidant and the anti-aging performance of the loss-reducing and resistance-reducing wire for the marine ranching are improved by adding the antioxidant in a specific ratio.
In the aspect of wire drawing process, a large number of innovative experimental demonstrations are carried out under the conditions of different hot drawing media, different production costs, different drawing multiples and different raw materials, and the final technical scheme of the invention is obtained through a large amount of hard labor, so that the produced consumption-reducing and resistance-reducing wires for marine ranches are good in spinnability and comprehensive performance, and the wire breakage phenomenon does not occur in industrial mass production: if the invention adopts the nano-scale silicone powder with special proportion, the wear resistance of the product is greatly improved, and the durability of the product is improved; the total drafting multiple of the invention is controlled to be 5-12 times, and the comprehensive performance of the invention is obviously higher than the strength of common polyethylene monofilaments in the technical field of the existing marine ranching.
The consumption-reducing and drag-reducing filament for the marine ranching with the linear density of 45tex produced by the method has the advantages of smooth surface, good roundness, high strength (the breaking strength and the knot strength of the filament are respectively as high as 9.50cN/dtex and 6.53cN/dtex, the breaking strength and the knot strength of the filament are improved by 82.7 percent and 81.3 percent compared with the standard indexes of common polyethylene filaments processed and produced by the traditional melt spinning process), good impact resistance (the impact strength is improved by more than 26 percent), and remarkable wear resistance.
Laboratory tests or production practice results show that the product produced by the technical scheme of the invention can reduce the water resistance and raw material consumption of the net and increase the shock resistance and wear resistance of the net on the premise of keeping the net strength unchanged when being used for processing the marine ranch facility net; the product of the invention can greatly reduce the accidents of marine ranching facilities, realize the consumption reduction and drag reduction of the marine ranching facilities and assist the utilization of aquatic organism resources, and has very obvious technical effect and good industrialization prospect.
Detailed Description
The present invention will be described in detail with reference to examples. The following examples should not be construed as limiting the scope of the invention.
This embodiment will describe a specific embodiment of the present invention by taking a manufacturing method of a loss reduction resistance wire for a marine ranch with a linear density of 45tex as an example.
Raw materials and equipment
The method of the invention comprises the following raw materials and equipment: polyketone (POK) granules, zinc stearate, diethylene glycol dibenzoate, silicone powder, an antioxidant 1010, a white oil raw material, and a high-speed kneader, a metering pump and a double-screw extruder device.
The melt index of the POK granules is 6g/10min-40g/10 min; the adding amount of zinc stearate is 0.6-1.6% of the weight of the POK granules; the organosilicon content of the silicone powder is 65-80 percent, and the addition amount is 1.2-3.2 per mill of the weight of the POK granules; adopting an antioxidant 1010, wherein the volatile matter is less than or equal to 0.5 percent and the ash content is less than or equal to 0.1 percent, and the adding amount is 1.9-3.3 per mill of the weight of the POK granules; the addition amount of white oil is 5-6 per mill of the weight of the POK granules.
Second, preparation process
The invention provides a manufacturing method of a loss-reducing and resistance-reducing wire for a marine ranching, which comprises the following steps:
A. compounding raw materials
Pre-mixing the POK granules, zinc stearate, silicone powder, an antioxidant and white oil weighed according to the formula, pouring the pre-mixed POK granules, zinc stearate, silicone powder, antioxidant and white oil into a high-speed kneading pot, kneading at a high speed of 500r/min for 28-50 min, and discharging when the temperature of the mixture in the high-speed kneading pot rises to 60 ℃ to obtain the POK composite material.
B. Melt spinning
The POK composite material is melted and extruded by a double screw extruder in the temperature control ranges of a first zone, a second zone, a third zone, a fourth zone, a V zone, a VI zone, a VII zone, a VIII zone, an IX zone and an X zone of an electric heating zone of a charging barrel at 70-95 ℃, 130-145 ℃, 135-145 ℃, 170-185 ℃, 210-225 ℃, 220-230 ℃, 240-260 ℃, 250-270 ℃ and 270-290 ℃, an extruded material is measured by a metering pump additionally arranged at a double screw outlet and then is melted and extruded from a spinneret orifice, the temperature range of a machine head of the double screw extruder is 258-283 ℃, the aperture of the spinneret orifice on the spinneret plate is 0.5mm, and the number of the spinneret orifices is 180.
C. Drawing and heat setting
The extruded primary yarn is cooled and pre-drawn by low-temperature water with the temperature of 10-26 ℃ in a cooling water tank and a first drawing roller, the pre-drawn yarn is subjected to three times of hot drawing by a first drawing water bath with the temperature of 93-99 ℃, a second drawing roller, a second drawing hot air box with the temperature of 120-130 ℃ and a third drawing hot air box, the size of the first drawing water bath is 3.3m long, 0.9m wide, 0.9m high, the size of the second drawing hot air box is 5.0m long, 0.9m wide, 0.5m high, and the size of the third drawing hot air box is 3.0m long, 0.9m wide, 0.9m high.
After the total drafting multiple is controlled to be 8 times, the filament bundle is coiled by a filament coiling machine using a torque motor after the filament bundle is subjected to heat setting treatment by a constant temperature box with the specification of 0.31m, the height multiplied by 0.28m, the width multiplied by 2.0m, and the temperature range of the heat setting treatment of the constant temperature box is 118-140 ℃.
The consumption-reducing and resistance-reducing filament bundle is divided into consumption-reducing and resistance-reducing filaments by a filament dividing machine, and the filament dividing tension is controlled to be 3.3-9.4% of the breaking strength of the consumption-reducing and resistance-reducing filaments, so that the consumption-reducing and resistance-reducing filaments for the marine ranch with the linear density of 45tex are obtained.
The loss-reducing and resistance-reducing filament for the marine ranching with the linear density of 45tex has the advantages of smooth surface, good roundness, high strength (the breaking strength and the bonding strength of the filament are respectively as high as 9.50cN/dtex and 6.53cN/dtex, the breaking strength and the bonding strength of the filament are improved by 82.7 percent and 81.3 percent compared with the standard indexes of common polyethylene filaments processed and produced by the traditional melt spinning process), good impact resistance effect (the impact strength is increased by more than 26 percent), and remarkable wear resistance.
The formula disclosed by the invention is an optimal formula which is obtained through experiment groping, and the temperature adaptability and the drafting multiple adaptability of the formula are wide as follows:
TABLE 1 preparation formulation for POK loss-reducing and resistance-reducing yarn
| Example 1 | Example 2 | Example 3 | |
| POK granules (portions) | 100 | 100 | 100 |
| Zinc stearate (portion) | 1.5 | 1.5 | 1 |
| Silicone powder (portion) | 1.5 | 2.0 | 3.0 |
| Antioxidant (in) | 1 | 1 | 1 |
| White oil (share) | 0.5 | 0.6 | 0.5 |
| Temperature (. degree.C.) | 260 | 260 | 260 |
| Draft multiple | 8 | 8 | 8 |
Then, taking example 2 as an example, tests were carried out for different head temperatures and draft ratios:
table 2 different spinning process tests
| Process parameters | Example 4 | Example 5 | Example 6 |
| Head temperature | 260 | 275 | 285 |
| Draft multiple | 5 | 8 | 8 |
TABLE 3 physical Properties of POK abrasion reducing yarn
The comparison data of tables 1, 2 and 3 show that the addition of hard acid-pungent salt improves the fluidity of the solution and increases the breaking strength of the POK consumption-reducing drag-reducing yarn; and the introduction of a proper amount of silicone powder not only increases the breaking strength of the POK loss-reducing resistance wire, but also greatly improves the wear resistance of the product. When the temperature of the machine head rises to 285 ℃, the yarn is easy to break at the spinneret plate due to lower melt strength. Therefore, the lower the head temperature (258-.
The product of the invention has excellent comprehensive performance, and can be used in other technical fields such as building safety nets, flour processing screens, fishing gear, deep water net cages, breeding fences and the like besides the field. The invention can be produced in batch, the produced loss-reducing resistance-reducing wire for the marine ranch has smooth surface, good roundness, high breaking strength and bonding strength and high impact strength, can greatly reduce the consumption of raw materials, facility water resistance and marine ranch accidents when being used in the production of the marine ranch, realizes the loss-reducing resistance-reducing of the marine ranch, helps to save energy and reduce emission, develops the marine ranch industry, and has very obvious technical effect and obvious comprehensive benefit.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A manufacturing method of the loss-reducing and resistance-reducing wire for the marine ranching is characterized by comprising the following steps:
A. compounding raw materials
Pre-mixing POK granules, zinc stearate, silicone powder, an antioxidant and white oil which are weighed according to a formula, pouring the pre-mixed POK granules, zinc stearate, silicone powder, antioxidant and white oil into a high-speed kneading pot, kneading the mixture at a high speed of 500-550 r/min for 28-50 min, and discharging when the temperature of the mixture in the high-speed kneading pot rises to 60 ℃ to obtain a POK composite material;
wherein the addition amount of zinc stearate is 0.6-1.6% of the weight of the POK granules, the addition amount of silicone powder is 1.2-3.2 per mill of the weight of the POK granules, the addition amount of antioxidant is 1.9-3.3 per mill of the weight of the POK granules, the addition amount of white oil is 5-6 per mill of the weight of the POK granules,
B. melt spinning
The temperature control ranges of a first zone, a second zone, a third zone, a fourth zone, a V zone, a VI zone, a VII zone, a VIII zone, an IX zone and an X zone of an electric heating zone of a charging barrel of the POK composite material by a double-screw extruder are respectively 70-95 ℃, 130-145 ℃, 135-145 ℃, 170-185 ℃, 210-225 ℃, 220-230 ℃, 240-260 ℃, 250-270 ℃ and 270-290 ℃, the extrudate is melted and extruded from a spinneret orifice after being measured by a metering pump additionally arranged at a double-screw outlet, the temperature range of a machine head of the double-screw extruder is 258-283 ℃,
C. drawing and heat setting
The extruded primary raw silk is cooled and pre-drawn by low-temperature water with the temperature of 10-26 ℃ and a first drawing roller through a cooling water tank, and the pre-drawn silk is subjected to three times of hot drawing through a first drawing water bath with the temperature of 93-99 ℃, a second drawing roller, a second drawing hot air box with the temperature of 120-130 ℃ and a third drawing hot air box; controlling the total drafting multiple to be 5-12 times, performing heat setting treatment in a thermostat with the temperature range of 118-140 ℃, then rolling to obtain the consumption-reducing and resistance-reducing tows,
the consumption-reducing and resistance-reducing filament bundle is divided into consumption-reducing and resistance-reducing filaments through a filament dividing machine, the filament dividing tension is controlled to be 3.3% -9.4% of the breaking strength of the consumption-reducing and resistance-reducing filaments, and the consumption-reducing and resistance-reducing filaments for the marine ranching are obtained.
2. The method of manufacturing a loss reduction wire for a marine ranch according to claim 1, characterized in that:
wherein the melt index of the POK granules is 6g/10min-40g/10 min; the organosilicon content of the silicone powder is 65-80 percent; the antioxidant is antioxidant 1010, the volatile matter is less than or equal to 0.5 percent, and the ash content is less than or equal to 0.1 percent.
3. The method of manufacturing a loss reduction wire for a marine ranch according to claim 1, characterized in that:
wherein, in the step of melt spinning, the aperture of the spinneret orifice on the spinneret plate is 0.5mm, and the number of the orifices is 180.
4. The method of manufacturing a loss reduction wire for a marine ranch according to claim 1, characterized in that:
in the drafting and heat setting steps, the size of the first drafting water bath is 3.3m long multiplied by 0.9m wide multiplied by 0.9m high, the size of the second drafting hot air box is 5.0m long multiplied by 0.9m wide multiplied by 0.5m high, and the size of the third drafting hot air box is 3.0m long multiplied by 0.9m wide multiplied by 0.9m high; the dimensions of the oven were 0.31m high by 0.28m wide by 2.0m long.
5. The method of manufacturing a loss reduction wire for a marine ranch according to claim 1, characterized in that:
in the drawing and heat setting steps, after heat setting, a filament collecting machine of a torque motor is used for winding the consumption-reducing and resistance-reducing filament bundles.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116435A (en) * | 1993-01-13 | 1996-02-07 | 阿克佐诺贝尔公司 | Process for the preparation of polyketone fibres |
| US5565546A (en) * | 1995-05-05 | 1996-10-15 | Akzo Nobel Nv | Copolymer of carbon monoxide and ethylene containing ketal structures |
| CN1678775A (en) * | 2002-08-29 | 2005-10-05 | 旭化成纤维株式会社 | Polyketone fiber and process for producing the same |
| CN201842905U (en) * | 2010-10-26 | 2011-05-25 | 马海燕 | Full-diameter polyetheretherketone monofilament |
| KR101556286B1 (en) * | 2014-11-05 | 2015-09-30 | 한양대학교 산학협력단 | Polyketone Spinning Solution Having Stability and Homogeneity, Manufacturing Method Thereof |
| CN106521704A (en) * | 2016-10-31 | 2017-03-22 | 江苏苏博特新材料股份有限公司 | Polyketone-polyformaldehyde composite fiber preparation method |
-
2020
- 2020-05-09 CN CN202010384976.9A patent/CN111647960B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116435A (en) * | 1993-01-13 | 1996-02-07 | 阿克佐诺贝尔公司 | Process for the preparation of polyketone fibres |
| US5565546A (en) * | 1995-05-05 | 1996-10-15 | Akzo Nobel Nv | Copolymer of carbon monoxide and ethylene containing ketal structures |
| CN1678775A (en) * | 2002-08-29 | 2005-10-05 | 旭化成纤维株式会社 | Polyketone fiber and process for producing the same |
| CN201842905U (en) * | 2010-10-26 | 2011-05-25 | 马海燕 | Full-diameter polyetheretherketone monofilament |
| KR101556286B1 (en) * | 2014-11-05 | 2015-09-30 | 한양대학교 산학협력단 | Polyketone Spinning Solution Having Stability and Homogeneity, Manufacturing Method Thereof |
| CN106521704A (en) * | 2016-10-31 | 2017-03-22 | 江苏苏博特新材料股份有限公司 | Polyketone-polyformaldehyde composite fiber preparation method |
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| CN111647960A (en) | 2020-09-11 |
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