CN109735021A - Welding robot high temperature resistant oil resistant flame retarding PVC composition for cable and preparation method thereof - Google Patents
Welding robot high temperature resistant oil resistant flame retarding PVC composition for cable and preparation method thereof Download PDFInfo
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- CN109735021A CN109735021A CN201811607205.0A CN201811607205A CN109735021A CN 109735021 A CN109735021 A CN 109735021A CN 201811607205 A CN201811607205 A CN 201811607205A CN 109735021 A CN109735021 A CN 109735021A
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Abstract
The invention discloses a kind of welding robot high temperature resistant oil resistant flame retarding PVC composition for cable, be made of following parts by weight of component: the degree of polymerization is 50 ~ 100 parts of polyvinyl chloride resin of 1300, the degree of polymerization is 0 ~ 50 part of polyvinyl chloride resin of 2500, 20 ~ 30 parts of trimellitate, 2,050 10 ~ 20 parts of polyester plasticizer, 5 ~ 10 parts of antimony oxide, 8 ~ 12 parts of zinc borate, 5 ~ 10 parts of filler, 10 ~ 15 parts of aluminium hydroxide, 10 ~ 15 parts of calcium zinc heat stabilizer, 0.2 ~ 0.4 part of antioxidant 1076, 0.4 ~ 0.6 part of lubricant, 0.8 ~ 1.2 part of modifier P551J, 5 ~ 10 parts of ethene-vinyl acetate-copolymer-maleic anhydride, 20 ~ 30 parts of polyester elastomer, 1 ~ 3 part of inorganic silicate clay；The CABLE MATERIALS has excellent high temperature resistant and cold tolerance, can use under -50 DEG C of working environment, and has good torsional resistance.
Description
Technical field
The present invention relates to environment-friendly cable material field more particularly to a kind of welding robot high temperature resistant oil resistant flame-proof PVC electricity
Cable material and preparation method thereof.
Background technique
According to incompletely statistics, about nearly the industrial robot of half is used for respectively in the in-service process machinery people in the whole world
The field of welding processing of kind of form replaces welder to be engaged in weld task, and there are mainly two types of sides using most common for welding robot
Formula, i.e. electric welding and arc welding.In multitask environment, a robot can complete to include grabbing object, carrying, peace in being welded on
The multiple-tasks such as dress, welding, discharging, can also be according to program requirement and task character, the automatic work replaced on robot wrist
Tool, completes corresponding task.Therefore, in a sense, process machinery man-based development history is exactly welding robot
Developing history.According to data, welding robot is since being born the sixties in last century, when having gone through three till now
Phase, that is, the welding robot based on GUIDANCE FOR AUTONOMIC GUIDED VEHICLES of the first generation are based on certain sensor passes information to the second generation
Off-line programing robot, then artificial intelligence robot till now, from single teaching playback to multisensor, intelligence
Change, flexibility processing development.
Power line on welding robot, as " passages through which vital energy circulates " on welding robot, with welding robot man-based development
And the requirement for changing traditional wire and cable gradually, from the base for only needing to meet Typical physical performance qualification before
On plinth, resistance to winding is increased, anti-twist, the requirement such as oil resistant.The welding robot of current third generation intelligence, proposes flexibility
Development, the job enlargement of robot, flexibility ratio when work also improve than before, not only mechanical originally two-dimentional work
Make, requires robot arm can be with automatic turn over 360 deg or more now, this necessary demanded driving force line of making use of momentum will have well
Anti-twist performance, otherwise electric wire is easy to crack.
Because of the requirement of the warp resistance of power line, insulation and sheath are generally used as using TPE or TPU elastomer in the market,
Such material warp resistance performance is good, and has certain oil-resistant effect, but price is more expensive, and this project is for welding
Power line in robot and develop, TPE TPU material is substituted using PVC elastic material, manufactured CABLE MATERIALS equally has
There are the performances such as high electrical, high oil resistant, torque resistant.
Summary of the invention
The object of the present invention is to provide a kind of welding robot high temperature resistant oil resistant flame retarding PVC composition for cable, the CABLE MATERIALS at
This is low, and torsional resistance is excellent and resistance to low temperature is good, can use not in subzero 50 DEG C of working environment after being made into cable
It can crack；It is a further object to provide one kind to be used for above-mentioned welding robot high temperature resistant oil resistant flame-proof PVC cable
The preparation method of material.
To achieve the above object of the invention, the technical solution adopted by the present invention is that: a kind of welding robot high temperature resistant oil resistant
Flame retarding PVC composition for cable is made of following parts by weight of component:
The degree of polymerization is 50 ~ 100 parts of polyvinyl chloride resin of 1300,
The degree of polymerization is 0 ~ 50 part of polyvinyl chloride resin of 2500,
20 ~ 30 parts of trimellitate,
2,050 10 ~ 20 parts of polyester plasticizer,
5 ~ 10 parts of antimony oxide,
8 ~ 12 parts of zinc borate,
5 ~ 10 parts of filler,
10 ~ 15 parts of aluminium hydroxide,
10 ~ 15 parts of calcium zinc heat stabilizer,
0.2 ~ 0.4 part of antioxidant 1076,
0.4 ~ 0.6 part of lubricant,
0.8 ~ 1.2 part of modifier P551J,
5 ~ 10 parts of ethene-vinyl acetate-copolymer-maleic anhydride,
20 ~ 30 parts of polyester elastomer,
1 ~ 3 part of inorganic silicate clay；
Ethene-vinyl acetate-the copolymer-maleic anhydride is prepared by following steps:
Step 1: ethylene-vinyl acetate copolymer and maleic anhydride are put into high mixer, 25min is stirred, is sufficiently mixed, arranged
Material；
Step 2: by mixed ethylene-vinyl acetate copolymer and maleic anhydride be discharged into the barrel of double screw extruder into
Row extrusion process, extrusion temperature are 130 ~ 150 DEG C, and initiator is added in third section heating region, this initiator is by peroxidating two
Isopropylbenzene, 2,5- dimethyl -2,5- bishexane and antioxidant 1010 are made by the weight ratio compounding of 1:1:1；
Step 3: being granulated with single screw rod pelletizer, temperature is set as 80 ~ 100 DEG C；
Step 4: cooling sieving, obtains the ethene-vinyl acetate-copolymer-maleic anhydride.
Further improved technical solution is as follows in above-mentioned technical proposal:
1. in above scheme, the lubricant in stearic acid, polyethylene wax, calcium stearate, zinc stearate at least one
Kind.
2. in above scheme, the filler is selected from least one of calcium carbonate, talcum powder, kaolin.
The preparation method technical solution that the present invention uses is: a kind of welding robot high temperature resistant oil resistant flame-proof PVC cable
The preparation method of material, comprising the following steps:
Step 1: 0 ~ 50 part and 10 parts of trimellitate of polyvinyl chloride resin that is 2500 by the degree of polymerization, it is added in high mixer and stirs premix
2min, then mixed at high speed 3min are closed, while putting into 50 ~ 100 parts of polyvinyl chloride resin, polyester plasticizer 2,050 10 that the degree of polymerization is 1300
~ 20 parts and remaining trimellitate, when temperature to be mixed reaches 100 DEG C, then low speed mediates 1min, while putting into three oxidations
Two 5 ~ 10 parts of antimony, 8 ~ 12 parts of zinc borate, 5 ~ 10 parts of filler, 10 ~ 15 parts of aluminium hydroxide, 10 ~ 15 parts of calcium zinc heat stabilizer, antioxidant
1076 0.2 ~ 0.4 part, 0.4 ~ 0.6 part of lubricant, 1 ~ 3 part of inorganic silicate clay, 0.8 ~ 1.2 part of modifier P551J
Afterwards, then high-speed kneading 6min, reach 130 DEG C to temperature, by 5 ~ 10 parts of ethene-vinyl acetate-copolymer-maleic anhydride and polyester
In 20 ~ 30 parts of investment kneaders of elastomer, low speed mediates 2min, stirs mixing and preplasticizing；
Step 2: discharge；
Step 3: double screw extruder squeezes out, temperature is set as 140 ~ 160 DEG C, screw speed 30Hz；
Step 4: mill, roller temperature is set as 160 DEG C；
Step 5: single screw rod pelletizer is granulated, temperature is set as 80 ~ 100 DEG C；
Step 6: cooling sieving, is made the welding robot high temperature resistant oil resistant flame retarding PVC composition for cable.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages:
1. welding robot of the present invention high temperature resistant oil resistant flame retarding PVC composition for cable, use the degree of polymerization for 1300 polyvinyl chloride resin,
Polyvinyl chloride resin, trimellitate, polyester plasticizer 2050, antimony oxide, zinc borate, filler, hydroxide of the degree of polymerization for 2500
Aluminium, calcium zinc heat stabilizer and antioxidant 1076 are further added to polyester elastomer, ethene-vinyl acetate-maleic anhydride
Object and inorganic silicate clay, CABLE MATERIALS obtained are able to satisfy 158 DEG C 10 days under the premise of hardness is maintained at 88 shore A
Aging requirement, while can be tested by -40 DEG C of low temperature brittleness, it, can after the cryogenic property of product makes product be made into cable
Using will not cracking in subzero 50 DEG C of working environment；In addition, the addition of polyester plasticizer 2050 also effectively raises production
The oil resistance of product, meets 90 DEG C of 24 hours oil resistant weathering criterias of national standard, and 1 ~ 3 part of inorganic silicate clay of use then improves
The flame retardant property of product, has reached the CM grade in the fire-retardant experiment of UL.
2. welding robot of the present invention high temperature resistant oil resistant flame retarding PVC composition for cable is formulated on the basis of polyvinyl chloride resin
Further be added to 20 ~ 30 parts of polyester elastomer and 5 ~ 10 parts of ethene-vinyl acetate-copolymer-maleic anhydride, with PVC material into
Row is blended, and overcomes PVC and the bad disadvantage of TPEE compatibility, so that PVC material is provided with, TPEE material is easily molded, resilience
Can the good and good feature of wear-resisting property, and torsional resistance is excellent, can reach U-shaped cyclic bending 20,000,000 times or more, rotation
270 ° of distortions 10,000,000 times or more are not cracked；Above-mentioned ethene-vinyl acetate-copolymer-maleic anhydride uses during the preparation process
Initiation is used as by weight the cumyl peroxide, 2,5- dimethyl -2,5- bishexane and antioxidant 1010 of 1:1:1 compounding
Agent, grafting rate reach 1.6wt%, and elongation reaches 800% or more, and is not susceptible to xanthochromia, and it is compatible can be effectively improved system
Property, improve the stretching and impact strength of material.
Specific embodiment
The present invention will be further described below with reference to examples:
Embodiment 1 ~ 4: a kind of welding robot high temperature resistant oil resistant flame retarding PVC composition for cable is made of following parts by weight of component:
Table 1
Above-mentioned modifier P551J is Mitsubishi Corporation of Japan production.
The lubricant of embodiment 1 is stearic acid, and the lubricant of embodiment 2 is the mixture of polyethylene wax and calcium stearate,
The lubricant of embodiment 3 is the mixture of polyethylene wax and zinc stearate, and the lubricant of embodiment 4 is calcium stearate.
The filler of embodiment 1 is the mixture of calcium carbonate and talcum powder, and the filler of embodiment 2 is talcum powder, embodiment 3
Filler is kaolin, and the filler of embodiment 4 is talcum powder and kaolinic mixture.
Above-mentioned ethene-vinyl acetate-copolymer-maleic anhydride is prepared by following steps:
Step 1: ethylene-vinyl acetate copolymer and maleic anhydride are put into high mixer, 25min is stirred, is sufficiently mixed, arranged
Material；
Step 2: by mixed ethylene-vinyl acetate copolymer and maleic anhydride be discharged into the barrel of double screw extruder into
Row extrusion process, extrusion temperature are 130 ~ 150 DEG C, and initiator is added in third section heating region, this initiator is by peroxidating two
Isopropylbenzene, 2,5- dimethyl -2,5- bishexane and antioxidant 1010 are made by the weight ratio compounding of 1:1:1；
Step 3: being granulated with single screw rod pelletizer, temperature is set as 80 ~ 100 DEG C；
Step 4: cooling sieving, obtains above-mentioned ethene-vinyl acetate-copolymer-maleic anhydride.
Above-mentioned welding robot is prepared with high temperature resistant oil resistant flame retarding PVC composition for cable by following steps:
Step 1: 0 ~ 50 part and 10 parts of trimellitate of polyvinyl chloride resin that is 2500 by the degree of polymerization, it is added in high mixer and stirs premix
2min, then mixed at high speed 3min are closed, while putting into 50 ~ 100 parts of polyvinyl chloride resin, polyester plasticizer 2,050 10 that the degree of polymerization is 1300
~ 20 parts and remaining trimellitate, when temperature to be mixed reaches 100 DEG C, then low speed mediates 1min, while putting into three oxidations
Two 5 ~ 10 parts of antimony, 8 ~ 12 parts of zinc borate, 5 ~ 10 parts of filler, 10 ~ 15 parts of aluminium hydroxide, 10 ~ 15 parts of calcium zinc heat stabilizer, antioxidant
1076 0.2 ~ 0.4 part, 0.4 ~ 0.6 part of lubricant, 1 ~ 3 part of inorganic silicate clay, 0.8 ~ 1.2 part of modifier P551J
Afterwards, then high-speed kneading 6min, reach 130 DEG C to temperature, by 5 ~ 10 parts of ethene-vinyl acetate-copolymer-maleic anhydride and polyester
In 20 ~ 30 parts of investment kneaders of elastomer, low speed mediates 2min, stirs mixing and preplasticizing；
Step 2: discharge；
Step 3: double screw extruder squeezes out, temperature is set as 140 ~ 160 DEG C, screw speed 30Hz；
Step 4: mill, roller temperature is set as 160 DEG C；
Step 5: single screw rod pelletizer is granulated, temperature is set as 80 ~ 100 DEG C；
Step 6: cooling sieving, is made above-mentioned welding robot high temperature resistant oil resistant flame retarding PVC composition for cable.
Performance survey is carried out with high temperature resistant oil resistant flame retarding PVC composition for cable to welding robot made from the embodiment of the present invention 1 ~ 4
Examination, as a result the data obtained is as shown in table 2 compared with common PVC CABLE MATERIALS:
Table 2
To sum up, the PVC cable material in various embodiments of the present invention is able to satisfy 158 DEG C of aging requirements in 10 days, while can pass through -40 DEG C
Low temperature brittleness test, after the cryogenic property of product makes product be made into cable, can make in subzero 50 DEG C of working environment
With will not cracking, torsional resistance is excellent, can reach U-shaped cyclic bending 20,000,000 times or more, rotates 270 ° of distortions 1000
It does not crack for ten thousand times or more.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of welding robot high temperature resistant oil resistant flame retarding PVC composition for cable, it is characterised in that: by following parts by weight of component group
At:
The degree of polymerization is 50 ~ 100 parts of polyvinyl chloride resin of 1300,
The degree of polymerization is 0 ~ 50 part of polyvinyl chloride resin of 2500,
20 ~ 30 parts of trimellitate,
2,050 10 ~ 20 parts of polyester plasticizer,
5 ~ 10 parts of antimony oxide,
8 ~ 12 parts of zinc borate,
5 ~ 10 parts of filler,
10 ~ 15 parts of aluminium hydroxide,
10 ~ 15 parts of calcium zinc heat stabilizer,
0.2 ~ 0.4 part of antioxidant 1076,
0.4 ~ 0.6 part of lubricant,
0.8 ~ 1.2 part of modifier P551J,
5 ~ 10 parts of ethene-vinyl acetate-copolymer-maleic anhydride,
20 ~ 30 parts of polyester elastomer,
1 ~ 3 part of inorganic silicate clay；
Ethene-vinyl acetate-the copolymer-maleic anhydride is prepared by following steps:
Step 1: ethylene-vinyl acetate copolymer and maleic anhydride are put into high mixer, 25min is stirred, is sufficiently mixed, arranged
Material；
Step 2: by mixed ethylene-vinyl acetate copolymer and maleic anhydride be discharged into the barrel of double screw extruder into
Row extrusion process, extrusion temperature are 130 ~ 150 DEG C, and initiator is added in third section heating region, this initiator is by peroxidating two
Isopropylbenzene, 2,5- dimethyl -2,5- bishexane and antioxidant 1010 are made by the weight ratio compounding of 1:1:1；
Step 3: being granulated with single screw rod pelletizer, temperature is set as 80 ~ 100 DEG C；
Step 4: cooling sieving, obtains the ethene-vinyl acetate-copolymer-maleic anhydride.
2. welding robot according to claim 1 high temperature resistant oil resistant flame retarding PVC composition for cable, it is characterised in that: described
Lubricant is selected from least one of stearic acid, polyethylene wax, calcium stearate, zinc stearate.
3. welding robot according to claim 1 high temperature resistant oil resistant flame retarding PVC composition for cable, it is characterised in that: described
Filler is selected from least one of calcium carbonate, talcum powder, kaolin.
4. one kind is for welding robot high temperature resistant oil resistant flame retarding PVC composition for cable described in claim 1 ~ 3 any one
Preparation method, it is characterised in that: the following steps are included:
Step 1: 0 ~ 50 part and 10 parts of trimellitate of polyvinyl chloride resin that is 2500 by the degree of polymerization, it is added in high mixer and stirs premix
2min, then mixed at high speed 3min are closed, while putting into 50 ~ 100 parts of polyvinyl chloride resin, polyester plasticizer 2,050 10 that the degree of polymerization is 1300
~ 20 parts and remaining trimellitate, when temperature to be mixed reaches 100 DEG C, then low speed mediates 1min, while putting into three oxidations
Two 5 ~ 10 parts of antimony, 8 ~ 12 parts of zinc borate, 5 ~ 10 parts of filler, 10 ~ 15 parts of aluminium hydroxide, 10 ~ 15 parts of calcium zinc heat stabilizer, antioxidant
1076 0.2 ~ 0.4 part, 0.4 ~ 0.6 part of lubricant, 1 ~ 3 part of inorganic silicate clay, 0.8 ~ 1.2 part of modifier P551J
Afterwards, then high-speed kneading 6min, reach 130 DEG C to temperature, by 5 ~ 10 parts of ethene-vinyl acetate-copolymer-maleic anhydride and polyester
In 20 ~ 30 parts of investment kneaders of elastomer, low speed mediates 2min, stirs mixing and preplasticizing；
Step 2: discharge；
Step 3: double screw extruder squeezes out, temperature is set as 140 ~ 160 DEG C, screw speed 30Hz；
Step 4: mill, roller temperature is set as 160 DEG C；
Step 5: single screw rod pelletizer is granulated, temperature is set as 80 ~ 100 DEG C；
Step 6: cooling sieving, is made the welding robot high temperature resistant oil resistant flame retarding PVC composition for cable.
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| CN110951191A (en) * | 2019-12-16 | 2020-04-03 | 无锡市华美电缆有限公司 | Cable material containing supramolecular self-assembly flame retardant and preparation method thereof |
| CN111117102A (en) * | 2019-12-13 | 2020-05-08 | 中广核三角洲（江苏）塑化有限公司 | Preparation method of low-shrinkage impact-resistant PVC (polyvinyl chloride) cable material for 5G optical cable |
| CN111675867A (en) * | 2019-12-13 | 2020-09-18 | 中广核三角洲（江苏）塑化有限公司 | PVC (polyvinyl chloride) cable material for high-temperature-resistant low-shrinkage shock-resistant 5G optical cable |
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| CN114957877A (en) * | 2021-02-26 | 2022-08-30 | 中广核三角洲（江苏）塑化有限公司 | Environment-friendly super-soft flame-retardant PVC (polyvinyl chloride) hose material for automobile window winder |
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| CN111117102A (en) * | 2019-12-13 | 2020-05-08 | 中广核三角洲（江苏）塑化有限公司 | Preparation method of low-shrinkage impact-resistant PVC (polyvinyl chloride) cable material for 5G optical cable |
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| CN114957876A (en) * | 2021-02-26 | 2022-08-30 | 中广核三角洲（江苏）塑化有限公司 | Preparation process of environment-friendly ultra-soft flame-retardant PVC (polyvinyl chloride) hose material |
| CN114957877A (en) * | 2021-02-26 | 2022-08-30 | 中广核三角洲（江苏）塑化有限公司 | Environment-friendly super-soft flame-retardant PVC (polyvinyl chloride) hose material for automobile window winder |
| IT202100012449A1 (en) | 2021-05-14 | 2022-11-14 | Prysmian Spa | Flame retardant cable |
| EP4089693A1 (en) | 2021-05-14 | 2022-11-16 | Prysmian S.p.A. | Flame-retardant cable |
| CN113881170A (en) * | 2021-11-12 | 2022-01-04 | 阿姆斯壮地面材料（中国）有限公司 | Preparation method of PVDF (polyvinylidene fluoride) -containing weld line material |
| CN113930033A (en) * | 2021-11-20 | 2022-01-14 | 阿姆斯壮地面材料（中国）有限公司 | Production process of PVC plastic bonding wire material capable of emitting light at night |
| CN114058139A (en) * | 2021-12-08 | 2022-02-18 | 上海凯波电缆特材股份有限公司 | PVC sheath material for photoelectric composite cable suitable for 5G communication base station and preparation method thereof |
| CN115260673A (en) * | 2022-08-26 | 2022-11-01 | 中广核三角洲（江苏）塑化有限公司 | Flexible high-strength flame-retardant PVC cable material for drag chain cable and preparation method thereof |
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Application publication date: 20190510 |