CN104140615A - Oil-proof high-low-temperature-resistant elastomer for express elevator cable - Google Patents
Oil-proof high-low-temperature-resistant elastomer for express elevator cable Download PDFInfo
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- CN104140615A CN104140615A CN201410366416.5A CN201410366416A CN104140615A CN 104140615 A CN104140615 A CN 104140615A CN 201410366416 A CN201410366416 A CN 201410366416A CN 104140615 A CN104140615 A CN 104140615A
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Abstract
The invention discloses an oil-proof high-low-temperature-resistant elastomer for an express elevator cable. The elastomer comprises raw materials of, by weight, 50 to 100 parts of high molecular weight HPVC, 25 to 60 parts of PVC, 5 to 20 parts of thermoplastic polyurethane, 1.5 to 10 parts of an environment-friendly heat stabilizer, 20 to 90 parts of a plasticizer, 1 to 10 parts of an antioxidant, 5 to 40 parts of filler, 1 to 10 parts of a lubricating agent, 8 to 40 parts of a flame retardant, 8 to 40 parts of flame retardant synergist and 1 to 20 parts of a polyvinyl chloride processing agent. According to the elastomer, the HPVC and the thermoplastic polyurethane are jointly mixed so that the defects that HPVC resin is poor in processing fluidity and the abrasion resistant performance can not meet the requirement of an elevator cable material can be effectively overcome, cold resistance and weather resistance of the material can be improved, and the elastomer has certain softness and fatigue resistance; the flame retardant is added, under the condition that the material is kept soft, flame retardance of the material can be improved, an oxygen index of the material is larger than 32, and the flame retardance is good.
Description
Technical field
What the present invention relates to is a kind of high cold-resistant, wear-resisting flame-retardant thermoplastic elastomer that can be used as electric wire sheath material, relates in particular to a kind of high-speed elevator cable oil resistant high-low temperature resistant elastomerics.
Background technology
Elevator is a kind of vertical conveyor taking electric motor as power, and case shape gondola is housed, and takes advantage of people or carrying goods for tier building.Also have step type, step plate is contained in operation continuously on crawler belt, is commonly called as automatic elevator.Serve the fixed type lifting equipment of regulation floor.It has a car, operates between the rigid guideway that the vertical or pitch angle of at least two row is less than 15 °.Car size and structure formation are convenient to passenger's discrepancy or handling goods.No matter its type of drive how traditionally, using the general name of elevator vertical transportation transportation means in buildings.Can divide slower elevators (1 meter per second is following), express lift (1～2 meter per second) and express elevator (more than 2 meter per seconds) by speed.
For express elevator, stricter to the requirement of cable, existing high-speed elevator cable adopts the sub-optical processing resin-oatmeal of high molecular (HPVC), but HPVC processing difficulties, simple HPVC cannot accomplish oil resistant high-low temperature resistant.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of express elevator oil resistant high-low temperature resistant thermoplastic elastomer is provided.
For realizing order of the present invention ground, the technical solution used in the present invention is: oil resistant high-low temperature resistant elastomerics for a kind of high-speed elevator cable, in weight part, described high-speed elevator cable is composed as follows with the elastomeric raw material of oil resistant high-low temperature resistant: the sub-optical processing resin-oatmeal of high molecular 50-100 part that molecular weight is 2500; Polyvinyl chloride (PVC) RESINS 25-60 part; Thermoplastic polyurethane 5-20 part; Environment protection thermal stablizer 1.5-10 part; Softening agent 20-90 part; Oxidation inhibitor 1-10 part; Weighting agent 5-40 part; Lubricant 1-10 part; Fire retardant 8-40 part; Fire retarding synergist 8-40 part and polyvinyl chloride processing aid 1-20 part.
As the further improvement of such scheme, environment protection thermal stablizer: calcium-zinc composite stabilizing agent and organotin stabilizer are by weight the mixture of 3:1 composition; Fire retardant: surface-treated antimonous oxide; Fire retarding synergist: zinc borate; Lubricant: polyethylene wax; Oxidation inhibitor: the compound system of four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester and three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, the two weight ratio is 1:2; Softening agent: the mixture of trimellitic acid phosphoric acid ester and epoxy soybean oil, the two weight ratio is 4:1; Weighting agent: activated Calcium carbonate; Polyvinyl chloride processing aid: model is respectively the acrylic ester impact-resisting modifier mixture of ACR-201 and ACR-401, the two weight ratio is 1:1.
Preferably, in weight part, described high-speed elevator cable is composed as follows with the elastomeric raw material of oil resistant high-low temperature resistant: 50 parts of the sub-optical processing resin-oatmeals of high molecular that molecular weight is 2500; 35 parts of polyvinyl chloride (PVC) RESINS; 5 parts of thermoplastic polyurethanes; 6 parts of environment protection thermal stablizers; 90 parts, softening agent; 1.5 parts, oxidation inhibitor; 15 parts of weighting agents; 1.5 parts of lubricants; 10 parts of fire retardants; 2 parts of 10 parts of fire retarding synergists and polyvinyl chloride processing aids.
As the further improvement of such scheme, environment protection thermal stablizer: calcium-zinc composite stabilizing agent and organotin stabilizer are by weight the mixture of 2:1 composition; Fire retardant: surface-treated antimonous oxide; Fire retarding synergist: ammonium molybdate; Lubricant: polyethylene wax; Oxidation inhibitor: the compound system of four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester and three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, the two weight ratio is 1:2; Softening agent: the mixture of trimellitic acid phosphoric acid ester, epoxy soybean oil and Octyl adipate, three's weight ratio is 3:1:1; Weighting agent: activated Calcium carbonate; Polyvinyl chloride processing aid: model is respectively the acrylic ester impact-resisting modifier mixture of ACR-201 and ACR-401, the two weight ratio is 2:1.
Preferably, in weight part, described high-speed elevator cable is composed as follows with the elastomeric raw material of oil resistant high-low temperature resistant: 55 parts of the sub-optical processing resin-oatmeals of high molecular that molecular weight is 2500; 30 parts of polyvinyl chloride (PVC) RESINS; 20 parts of thermoplastic polyurethanes; 6 parts of environment protection thermal stablizers; 90 parts, softening agent; 1.5 parts, oxidation inhibitor; 15 parts of weighting agents; 1.5 parts of lubricants; 12 parts of fire retardants; 2 parts of 12 parts of fire retarding synergists and polyvinyl chloride processing aids.
As the further improvement of such scheme, environment protection thermal stablizer: calcium-zinc composite stabilizing agent; Fire retardant: surface-treated antimonous oxide; Fire retarding synergist: zinc borate and ammonium molybdate are by weight the mixture of 2:1 composition; Lubricant: microcrystalline wax; Oxidation inhibitor: thiobisphenol kind antioxidant; Softening agent: trioctyl trimellitate; Weighting agent: activated Calcium carbonate; Polyvinyl chloride processing aid: model is respectively the acrylic ester impact-resisting modifier mixture of ACR-201 and ACR-401, the two weight ratio is 1:1.
Preferably, in weight part, described high-speed elevator cable is composed as follows with the elastomeric raw material of oil resistant high-low temperature resistant: 60 parts of the sub-optical processing resin-oatmeals of high molecular that molecular weight is 2500; 30 parts of polyvinyl chloride (PVC) RESINS; 10 parts of thermoplastic polyurethanes; 6 parts of environment protection thermal stablizers; 90 parts, softening agent; 1.5 parts, oxidation inhibitor; 20 parts of weighting agents; 2 parts of lubricants; 10 parts of fire retardants; 3 parts of 10 parts of fire retarding synergists and polyvinyl chloride processing aids.
As the further improvement of such scheme, environment protection thermal stablizer: calcium-zinc composite stabilizing agent and organotin stabilizer are by weight the mixture of 1:1 composition; Fire retardant: surface-treated antimonous oxide; Fire retarding synergist: zinc molybdate; Lubricant: polyethylene wax; Oxidation inhibitor: the compound system of four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester and three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, the two weight ratio is 1:1; Softening agent: the mixture of epoxy soybean oil and Octyl adipate, both weight ratios are 1:1; Weighting agent: activated Calcium carbonate; Polyvinyl chloride processing aid: model is respectively the acrylic ester impact-resisting modifier mixture of ACR-201 and ACR-401, the two weight ratio is 2:1.
Preferably, in weight part, described high-speed elevator cable is composed as follows with the elastomeric raw material of oil resistant high-low temperature resistant: 65 parts of the sub-optical processing resin-oatmeals of high molecular that molecular weight is 2500; 25 parts of polyvinyl chloride (PVC) RESINS; 15 parts of thermoplastic polyurethanes; 6 parts of environment protection thermal stablizers; 90 parts, softening agent; 1.5 parts, oxidation inhibitor; 20 parts of weighting agents; 2 parts of lubricants; 12 parts of fire retardants; 3 parts of 12 parts of fire retarding synergists and polyvinyl chloride processing aids.
Express elevator of the present invention is taking polychloroethylene with high polymerization degree resin and polyvinyl chloride as main base-material with oil resistant high-low temperature resistant thermoplastic elastomer, add the auxiliary agents such as thermoplastic polyurethane, composite elasticizer, stablizer, fire retardant, oxidation inhibitor, lubricant, form through special process mixing, processing plasticizing, granulation.Think comparison with existing polyvinyl chloride (PVC) RESINS (PVC) thermoplastic elastomer, the present invention has improved original HPVC processing difficulties, thermoplastic polyurethane (TPU) add the poor shortcoming of processing fluidity of simultaneously having improved HPVC, product has good elasticity, snappiness and resistance to fatigue, certain flame retardant resistance and oil-proofness, excellent winter hardiness and weathering resistance.High speed extrusion pore-free, processibility is good, and surface is fine and smooth, and section consolidation pore-free is applicable to manufacture the cable sheath material of electric wire and oil field cable, high-speed elevator cable, oil-resisting and heat-resisting automotive line, awful weather etc.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1
The raw material that the express elevator that the present embodiment provides adopts with oil resistant high-low temperature resistant thermoplastic elastomer is as follows:
HPVC: the polymerization degree is 2500 sub-photopolymer resins;
PVC: the polymerization degree is 1000;
Thermoplastic polyurethane; 1185A Bayer Bitterfeld GmbH
Thermo-stabilizer: calcium-zinc composite stabilizing agent and organotin stabilizer are by weight the mixture of 3:1 composition;
Fire retardant: surface-treated antimonous oxide (Anhua, Hunan Province Hua Yuti industry company limited);
Fire retarding synergist: zinc borate;
Lubricant: polyethylene wax;
Oxidation inhibitor: the compound system of four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester and three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, the two weight ratio is 1:2;
Softening agent: the mixture of trimellitic acid phosphoric acid ester and epoxy soybean oil, the two weight ratio is 4:1;
Weighting agent: activated Calcium carbonate;
The mixture of PVC processing aid: ACR-201 and ACR-401, the two weight ratio is 1:1.
Described preparation method is specific as follows: according to the formula in table 1, take HPVC, PVC, thermoplastic polyurethane, thermo-stabilizer, softening agent adds in high-speed mixer, after being mixed to 60-70 DEG C, add lubricant, fire retardant, fire retarding synergist, oxidation inhibitor and weighting agent carry out high-speed mixing, temperature rises to 90～110 DEG C of left and right and adds PVC processing aid, about high-speed mixing 1 minute, discharging, drop into two mixer mixings, enter two rank screw extrusion press by bipyramid mixing roll again and carry out mixing extrusion granulation, obtain express elevator oil resistant high-low temperature resistant thermoplastic elastomer.
Embodiment 2
The raw material that the express elevator that the present embodiment provides adopts with oil resistant high-low temperature resistant thermoplastic elastomer is as follows:
HPVC: the polymerization degree is 2500 sub-photopolymer resins;
PVC: the polymerization degree is 1000;
Thermoplastic polyurethane; 1185A Bayer Bitterfeld GmbH
Thermo-stabilizer: calcium-zinc composite stabilizing agent and organotin stabilizer are by weight the mixture of 2:1 composition;
Fire retardant: surface-treated antimonous oxide (Anhua, Hunan Province Hua Yuti industry company limited);
Fire retarding synergist: ammonium molybdate;
Lubricant: polyethylene wax;
Oxidation inhibitor: the compound system of four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester and three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, the two weight ratio is 1:2;
Softening agent: the mixture of trimellitic acid phosphoric acid ester, epoxy soybean oil and DOA, three's weight ratio is 3:1:1;
Weighting agent: activated Calcium carbonate;
The mixture of PVC processing aid: ACR-201 and ACR-401, the two weight ratio is 2:1.
Described preparation method is specific as follows: according to the formula in table 1, take polychloroethylene with high polymerization degree, polyvinyl chloride, thermoplastic polyurethane, thermo-stabilizer, softening agent adds in high-speed mixer, after being mixed to 60～70 DEG C, add lubricant, fire retardant, fire retarding synergist, oxidation inhibitor and weighting agent carry out high-speed mixing, temperature rises to 90-110 DEG C of left and right and adds PVC processing aid, about high-speed mixing 1 minute, discharging, drop into two mixer mixings, enter two rank screw extrusion press by bipyramid mixing roll again and carry out mixing extrusion granulation, obtain express elevator oil resistant high-low temperature resistant thermoplastic elastomer.
Embodiment 3
The raw material that the express elevator that the present embodiment provides adopts with oil resistant high-low temperature resistant thermoplastic elastomer is as follows:
HPVC: the polymerization degree is 2500 sub-photopolymer resins;
PVC: the polymerization degree is 1000;
Thermoplastic polyurethane; 1185A Bayer Bitterfeld GmbH
Thermo-stabilizer: calcium-zinc composite stabilizing agent;
Fire retardant: surface-treated antimonous oxide (Anhua, Hunan Province Hua Yuti industry company limited)
Fire retarding synergist: zinc borate and ammonium molybdate are by weight the mixture of 2:1 composition;
Lubricant: microcrystalline wax;
Oxidation inhibitor: thiobisphenol kind antioxidant;
Softening agent: trioctyl trimellitate;
Weighting agent: activated Calcium carbonate;
The mixture of PVC processing aid: ACR-201 and ACR-401, the two weight ratio is 1:1.
Described preparation method is specific as follows: according to the formula in table 1, take HPVC, polyvinyl chloride, thermoplastic polyurethane, thermo-stabilizer, softening agent adds in high-speed mixer, after being mixed to 60～70 DEG C, add lubricant, fire retardant, fire retarding synergist, oxidation inhibitor and weighting agent carry out high-speed mixing, temperature rises to 90～110 DEG C of left and right and adds PVC processing aid, about high-speed mixing 1 minute, discharging, drop into two mixer mixings, enter two rank screw extrusion press by bipyramid mixing roll again and carry out mixing extrusion granulation, obtain express elevator oil resistant high-low temperature resistant thermoplastic elastomer.
Embodiment 4
The raw material that the express elevator that the present embodiment provides adopts with oil resistant high-low temperature resistant thermoplastic elastomer is as follows:
HPVC: the polymerization degree is 2500 sub-photopolymer resins;
PVC: the polymerization degree is 1000;
Thermoplastic polyurethane; 1185A Bayer Bitterfeld GmbH
Thermo-stabilizer: calcium-zinc composite stabilizing agent and organotin stabilizer are by weight the mixture of 1:1 composition;
Fire retardant: surface-treated antimonous oxide (Anhua, Hunan Province Hua Yuti industry company limited);
Fire retarding synergist: zinc borate;
Lubricant: polyethylene wax;
Oxidation inhibitor: the compound system of four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester and three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, the two weight ratio is 1:1;
Softening agent: the mixture of epoxy soybean oil and DOA, the two weight ratio is 1:1;
Weighting agent: activated Calcium carbonate;
The mixture of PVC processing aid: ACR-201 and ACR-401, the two weight ratio is 2:1.
Described preparation method is specific as follows: according to the formula in table 1, take HPVC, PVC, thermoplastic polyurethane, thermo-stabilizer, softening agent adds in high-speed mixer, after being mixed to 60～70 DEG C, add lubricant, fire retardant, fire retarding synergist, oxidation inhibitor and weighting agent carry out high-speed mixing, temperature rises to 90-110 DEG C of left and right and adds PVC processing aid, about high-speed mixing 1 minute, discharging, drop into two mixer mixings, enter two rank screw extrusion press by bipyramid mixing roll again and carry out mixing extrusion granulation, obtain express elevator oil resistant high-low temperature resistant thermoplastic elastomer.
The composition of raw materials unit of table 1 embodiment 1 to 4: weight part
The express elevator of the above embodiments 1 to 4 gained is tested by mechanical property and the flame retardant resistance of oil resistant high-low temperature resistant thermoplastic elastomer, be the results are shown in Table 2.
Table 2
As seen from Table 2, intensity, especially good flame resistance of Good Heat-resistance that HPVC according to the present invention is material modified, fragility is less, and shock resistance is good, meet electric wire and cable jacket material application requiring, and cost is low, has good economic and social benefit.
Product of the present invention mainly adopts HPVC and thermoplastic polyurethane blend, thereby improves the characteristic such as cold-resistant, wear-resisting of material; And by adding a certain amount of polyvinyl chloride (PVC) RESINS, improve the shortcomings such as its composite processing difficulty.Product of the present invention will possess the performances such as softness, high-low temperature resistant, cold-resistant, wear-resisting oil resistant simultaneously and possess simultaneously due to high-speed elevator cable jacket material, especially in ensureing above performance, possess fire-retardant (requirement that oxygen index is greater than 32).
The invention has the advantages that:
1: adopt HPVC with thermoplastic polyurethane blend can effectively improve HPVC resin treatment poor fluidity, wear resisting property can not meet the shortcomings such as elevator cable material requirement, can improve material resist cold, weathering resistance, possess certain flexibility and resistance to fatigue simultaneously;
2, add fire retardant, ensureing, under the characteristic of material softness, can to improve the flame retardant resistance of material, make its oxygen index be greater than 32. and there is good flame retardant resistance;
3, complete processing: this Project Product adopts first preplastication, can improve HPVC processing fluidity poor, and softening agent can not absorb completely, causes part to plastify the shortcomings such as poor.
Above the present invention is described in detail; its object is to allow the personage who is familiar with this art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; and the invention is not restricted to the embodiments described; the equivalence that all spirit according to the present invention are done changes or modifies, and all should be encompassed in protection scope of the present invention.
Claims (9)
1. an oil resistant high-low temperature resistant elastomerics for high-speed elevator cable, it is characterized in that: in weight part, described high-speed elevator cable is composed as follows with the elastomeric raw material of oil resistant high-low temperature resistant: the sub-optical processing resin-oatmeal of high molecular 50-100 part that molecular weight is 2500; Polyvinyl chloride (PVC) RESINS 25-60 part; Thermoplastic polyurethane 5-20 part; Environment protection thermal stablizer 1.5-10 part; Softening agent 20-90 part; Oxidation inhibitor 1-10 part; Weighting agent 5-40 part; Lubricant 1-10 part; Fire retardant 8-40 part; Fire retarding synergist 8-40 part and polyvinyl chloride processing aid 1-20 part.
2. oil resistant high-low temperature resistant elastomerics for high-speed elevator cable as claimed in claim 1, is characterized in that:
Environment protection thermal stablizer: calcium-zinc composite stabilizing agent and organotin stabilizer are by weight the mixture of 3:1 composition;
Fire retardant: surface-treated antimonous oxide;
Fire retarding synergist: zinc borate;
Lubricant: polyethylene wax;
Oxidation inhibitor: the compound system of four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester and three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, the two weight ratio is 1:2;
Softening agent: the mixture of trimellitic acid phosphoric acid ester and epoxy soybean oil, the two weight ratio is 4:1;
Weighting agent: activated Calcium carbonate;
Polyvinyl chloride processing aid: model is respectively the acrylic ester impact-resisting modifier mixture of ACR-201 and ACR-401, the two weight ratio is 1:1.
3. oil resistant high-low temperature resistant elastomerics for high-speed elevator cable as claimed in claim 2, it is characterized in that: in weight part, described high-speed elevator cable is composed as follows with the elastomeric raw material of oil resistant high-low temperature resistant: 50 parts of the sub-optical processing resin-oatmeals of high molecular that molecular weight is 2500; 35 parts of polyvinyl chloride (PVC) RESINS; 5 parts of thermoplastic polyurethanes; 6 parts of environment protection thermal stablizers; 90 parts, softening agent; 1.5 parts, oxidation inhibitor; 15 parts of weighting agents; 1.5 parts of lubricants; 10 parts of fire retardants; 2 parts of 10 parts of fire retarding synergists and polyvinyl chloride processing aids.
4. oil resistant high-low temperature resistant elastomerics for high-speed elevator cable as claimed in claim 1, is characterized in that:
Environment protection thermal stablizer: calcium-zinc composite stabilizing agent and organotin stabilizer are by weight the mixture of 2:1 composition;
Fire retardant: surface-treated antimonous oxide;
Fire retarding synergist: ammonium molybdate;
Lubricant: polyethylene wax;
Oxidation inhibitor: the compound system of four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester and three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, the two weight ratio is 1:2;
Softening agent: the mixture of trimellitic acid phosphoric acid ester, epoxy soybean oil and Octyl adipate, three's weight ratio is 3:1:1;
Weighting agent: activated Calcium carbonate;
Polyvinyl chloride processing aid: model is respectively the acrylic ester impact-resisting modifier mixture of ACR-201 and ACR-401, the two weight ratio is 2:1.
5. oil resistant high-low temperature resistant elastomerics for high-speed elevator cable as claimed in claim 4, it is characterized in that: in weight part, described high-speed elevator cable is composed as follows with the elastomeric raw material of oil resistant high-low temperature resistant: 55 parts of the sub-optical processing resin-oatmeals of high molecular that molecular weight is 2500; 30 parts of polyvinyl chloride (PVC) RESINS; 20 parts of thermoplastic polyurethanes; 6 parts of environment protection thermal stablizers; 90 parts, softening agent; 1.5 parts, oxidation inhibitor; 15 parts of weighting agents; 1.5 parts of lubricants; 12 parts of fire retardants; 2 parts of 12 parts of fire retarding synergists and polyvinyl chloride processing aids.
6. oil resistant high-low temperature resistant elastomerics for high-speed elevator cable as claimed in claim 1, is characterized in that:
Environment protection thermal stablizer: calcium-zinc composite stabilizing agent;
Fire retardant: surface-treated antimonous oxide;
Fire retarding synergist: zinc borate and ammonium molybdate are by weight the mixture of 2:1 composition;
Lubricant: microcrystalline wax;
Oxidation inhibitor: thiobisphenol kind antioxidant;
Softening agent: trioctyl trimellitate;
Weighting agent: activated Calcium carbonate;
Polyvinyl chloride processing aid: model is respectively the acrylic ester impact-resisting modifier mixture of ACR-201 and ACR-401, the two weight ratio is 1:1.
7. oil resistant high-low temperature resistant elastomerics for high-speed elevator cable as claimed in claim 6, it is characterized in that: in weight part, described high-speed elevator cable is composed as follows with the elastomeric raw material of oil resistant high-low temperature resistant: 60 parts of the sub-optical processing resin-oatmeals of high molecular that molecular weight is 2500; 30 parts of polyvinyl chloride (PVC) RESINS; 10 parts of thermoplastic polyurethanes; 6 parts of environment protection thermal stablizers; 90 parts, softening agent; 1.5 parts, oxidation inhibitor; 20 parts of weighting agents; 2 parts of lubricants; 10 parts of fire retardants; 3 parts of 10 parts of fire retarding synergists and polyvinyl chloride processing aids.
8. oil resistant high-low temperature resistant elastomerics for high-speed elevator cable as claimed in claim 1, is characterized in that:
Environment protection thermal stablizer: calcium-zinc composite stabilizing agent and organotin stabilizer are by weight the mixture of 1:1 composition;
Fire retardant: surface-treated antimonous oxide;
Fire retarding synergist: zinc molybdate;
Lubricant: polyethylene wax;
Oxidation inhibitor: the compound system of four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester and three [2.4-di-tert-butyl-phenyl] phosphorous acid ester, the two weight ratio is 1:1;
Softening agent: the mixture of epoxy soybean oil and Octyl adipate, both weight ratios are 1:1;
Weighting agent: activated Calcium carbonate;
Polyvinyl chloride processing aid: model is respectively the acrylic ester impact-resisting modifier mixture of ACR-201 and ACR-401, the two weight ratio is 2:1.
9. oil resistant high-low temperature resistant elastomerics for high-speed elevator cable as claimed in claim 8, it is characterized in that: in weight part, described high-speed elevator cable is composed as follows with the elastomeric raw material of oil resistant high-low temperature resistant: 65 parts of the sub-optical processing resin-oatmeals of high molecular that molecular weight is 2500; 25 parts of polyvinyl chloride (PVC) RESINS; 15 parts of thermoplastic polyurethanes; 6 parts of environment protection thermal stablizers; 90 parts, softening agent; 1.5 parts, oxidation inhibitor; 20 parts of weighting agents; 2 parts of lubricants; 12 parts of fire retardants; 3 parts of 12 parts of fire retarding synergists and polyvinyl chloride processing aids.
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| CN113248846A (en) * | 2021-06-10 | 2021-08-13 | 上海贝恩科电缆有限公司 | Elevator cable material for outdoor fixing and installation of polar region weather resistance |
| CN113817277A (en) * | 2021-06-21 | 2021-12-21 | 杭州永通新材料有限公司 | 90 ℃ soft polyvinyl chloride elastomer sheath material |
| CN113817281A (en) * | 2021-09-27 | 2021-12-21 | 渤海英科(河北)科技有限公司 | PVC (polyvinyl chloride) formula |
| CN114921036A (en) * | 2022-05-25 | 2022-08-19 | 东莞市明凯塑胶科技有限公司 | High and low temperature resistant polyvinyl chloride alloy elastomer polymer and preparation method thereof |
| CN114921036B (en) * | 2022-05-25 | 2023-11-14 | 东莞市明凯塑胶科技有限公司 | High-low temperature resistant polyvinyl chloride alloy elastomer polymer and preparation method thereof |
| CN114940795A (en) * | 2022-06-10 | 2022-08-26 | 浙江富华新材料科技有限公司 | Rubber-plastic synthetic material polymer modified particle composition and preparation method thereof |
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Application publication date: 20141112 |