A kind of lubricating wear-resistant cable material
Technical field
The present invention relates to CABLE MATERIALS field, is exactly a kind of lubricating wear-resistant cable material.
Background technology
Polyvinyl chloride (PVC) true qualities are that micro-yellow is translucent, glossy.Transparency is better than polyethylene, polypropylene, is worse than polystyrene, and different with auxiliary dosage, be divided into soft, rigid polyvinyl chloride, soft goods is soft and tough, and feel is glued, and the hardness of boardy product is higher than Low Density Polyethylene, and lower than polypropylene, in flexion, place there will be albinism.
Along with the development of science and technology, the various auxiliary agent of PVC and the development of stopping composition, also make the performance of PVC cable material constantly improve and improve.
Summary of the invention
The object of the present invention is to provide a kind of lubricating wear-resistant cable material.
Above-mentioned purpose is realized by following scheme:
A kind of lubricating wear-resistant cable material, is characterized in that: it is obtained by the raw material of following weight parts: SG-3 polyvinyl chloride 85-95, nylon PA1210-20, carbon black 3-5, dimethyl silicone oil 2.2-3.5, ferrocene 2.5-4, calcium carbonate 5-7, stearic acid 1-2, aluminium nitride 1.2-2.5, molybdic oxide 2-4, naphthenic oil 1-2, aluminium hydroxide 10-15, Diphenylsilanediol 1-2, linking agent TAIC2-4, compounded mix 50-60;
Compounded mix is made up of the raw material of following weight part:
Clay 13-16, light calcium carbonate 2-3, aluminium nitride 1-2, sepiolite powder 3-4, magnesium hydroxide 10-12, dimethyl silicone oil 1-2, quartz sand 4-5, tributyl citrate 2-3, aluminium hydroxide 8-10;
Clay, sepiolite powder, quartz sand are calcined 4-5 hour by the preparation method of compounded mix at 500-550 DEG C, then, take out, add in suitable quantity of water in the lump with aluminium hydroxide and grind, add 10-15% hydrochloric acid soln and adjust PH to be 4.3-5.2, after ground slurry to 700-800 order, repeated hydrogenation sodium oxide is adjusted to neutrality, and after dry, grinding, obtains powder, mixed with other remaining component by gained powder, ground and mixed evenly and get final product.
Described a kind of lubricating wear-resistant cable material, is characterized in that:
Preparation method is:
(1) take compounded mix to drop in high-speed mixer, then add linking agent TAIC, naphthenic oil, stir 8-12min in 1200-1500r/min;
(2) add nylon PA12, molybdic oxide again, 500-600r/min stirs 4-6min, then in kneader 160-180 DEG C mediate 3-5 minute, take out cooling, mix with surplus stock, at 180-185 DEG C, twin screw extruder extruding pelletization, gets product.
Beneficial effect of the present invention is: excellent in abrasion resistance of the present invention, soft, fine and close, smooth, solves constructional difficulties and cable fault problem that cable goods cause in the friction of installing and using in process and between the external world.
Embodiment
A kind of lubricating wear-resistant cable material, it is obtained by the raw material of following weight parts (kg): SG-3 polyvinyl chloride 87, nylon PA1220, carbon black 5, dimethyl silicone oil 3.5, ferrocene 2.8, calcium carbonate 7, stearic acid 2, aluminium nitride 2.5, molybdic oxide 4, naphthenic oil 2, aluminium hydroxide 15, Diphenylsilanediol 2, linking agent TAIC2, compounded mix 60;
Compounded mix is made up of the raw material of following weight part (kg):
Clay 15, light calcium carbonate 3, aluminium nitride 2, sepiolite powder 4, magnesium hydroxide 12, dimethyl silicone oil 1, quartz sand 5, tributyl citrate 2, aluminium hydroxide 10;
Clay, sepiolite powder, quartz sand are calcined 5 hours by the preparation method of compounded mix at 550 DEG C, then, take out, add in suitable quantity of water in the lump with aluminium hydroxide and grind, add 15% hydrochloric acid soln and adjust PH to be 4.3, after ground slurry to 700 order, repeated hydrogenation sodium oxide is adjusted to neutrality, and after dry, grinding, obtains powder, mixed with other remaining component by gained powder, ground and mixed evenly and get final product.
Described a kind of lubricating wear-resistant cable material, preparation method is:
(1) take compounded mix to drop in high-speed mixer, then add linking agent TAIC, naphthenic oil, stir 9min in 1500r/min;
(2) add nylon PA12, molybdic oxide again, 500r/min stirs 5min, then in kneader 180 DEG C mediate 3 minutes, take out cooling, mix with surplus stock, at 185 DEG C, twin screw extruder extruding pelletization, gets product.
The present embodiment is carried out performance test, and the data obtained is as follows:
From the present embodiment test result, product of the present invention is through the aging of 100 DEG C × 168h and 80 DEG C × 6h Apparatus for Pressure at high-temp, the change of its mechanical and physical performance meets corresponding mark requirement, has good physical and mechanical properties, meets the demand of differing temps environmental change.