The novel wear resistant insulation tape
Technical field
The utility model relates to a kind of insulation tape, relates to the invention of a kind of novel wear resistant insulation tape aspect or rather.
Background technology
The customary insulation adhesive tape that is used for the protection of cable metal joint surface, insulation, waterproof at present is a bilayer structure; Form by one deck ethylene-propylene rubber(EPR) basic unit and one deck butyl rubber; In later for some time of workpiece that multiple wraps is protected; Merge the insulation layer of being integrally formed between the two-layer material each other.The sealing property that insulation layer produces after mainly relying on ethylene-propylene rubber(EPR) and butyl rubber to merge insulate, waterproof and protection; Under the situation of position that insulation tape is protected at reciprocating friction; Elastomeric material is difficult to the wear Protection that provides safe, the destruction that the protection workpiece that insulation tape twined is avoided rubbing.
This shows that above-mentioned existing insulation tape still has many defectives, and demands urgently improving.
Because the defective that above-mentioned existing insulation tape exists; The design people is based on being engaged in this type of product design manufacturing for many years; Long-pending have abundant practical experience and expertise, actively studies innovation, in the hope of founding a kind of insulation tape that improves molding structure; Can improve the general molding structure of existing conventional insulation tape on the market, make it have more competitiveness.Through constantly research, design, and after studying sample and improvement repeatedly, found out the utility model of true tool practical value finally.
Summary of the invention
The utility model technical problem underlying to be solved is, overcomes the defective that existing insulation tape exists, and a kind of insulation tape is provided, and has overcome existing insulation tape and should its protection effect further improved to the ballistic defective of blunt.
The utility model solves its technical problem underlying and adopts following technical scheme to realize.Novel wear resistant insulation tape according to the utility model proposition; The belt body that comprises longitudinal extension; Belt body comprises one deck successive ethylene-propylene rubber(EPR) basic unit and one deck successive butyl rubber layer, the wearing layer that between successive ethylene-propylene rubber(EPR) basic unit and successive butyl rubber layer, has one deck to be interrupted.
The utility model solves its technical problem and can also adopt following technical measures further to realize.
Before the thickness of described successive ethylene-propylene rubber(EPR) basic unit be 0.5 millimeter to 2 millimeters.
Before the thickness of described butyl rubber layer be 0.5 millimeter to 2 millimeters.
Before the described wearing layer that is interrupted be that thickness is 0.2 millimeter to 1 millimeter abrasive rubber.
The utility model compared with prior art has tangible advantage and beneficial effect.Can know by above technical scheme; The utility model is because the employing technique scheme is that the wearing layer that is interrupted is positioned between successive ethylene-propylene rubber(EPR) basic unit and the successive butyl rubber layer; When the situation of position that insulation tape protects occurring at reciprocating friction; Wearing layer can tolerate the destruction of friction well, can stop friction process further to injure the workpiece of insulation tape protection.Meanwhile, because the prolongation property of wearing layer is less than ethylene-propylene rubber(EPR) and butyl rubber, so the wearing layer that is interrupted design can not add the extension performance that influences insulation tape because of wearing layer; Secondly, at the position that wearing layer is interrupted, the butyl rubber layer still can merge with the ethylene-propylene rubber(EPR) layer each other.
Above-mentioned explanation is merely the general introduction partly of the utility model technical scheme characteristic; For making the professional and technical personnel can more know the technique means of understanding the utility model; And can implement according to the content of specification sheets, below with the preferred embodiment of the utility model and conjunction with figs. specify as after.
The embodiment of the utility model is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is the vertical section structure synoptic diagram of the utility model.
Fig. 2 is the cross sectional representation that the utility model is in user mode.
Among the figure, belt body 1, ethylene-propylene rubber(EPR) basic unit 2, butyl rubber layer 3, wearing layer 4, workpiece 5, syzygy 12.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its embodiment, structure, characteristic and the effect thereof that proposes according to the utility model, specify as after.
See also shown in Figure 1; The novel wear resistant insulation tape of the utility model; The belt body 1 that comprises longitudinal extension; Belt body 1 comprises one deck successive ethylene-propylene rubber(EPR) basic unit 2 and one deck successive butyl rubber layer 3, and the wearing layer 4 that between successive ethylene-propylene rubber(EPR) basic unit 2 and successive butyl rubber layer 3, has one deck to be interrupted, the thickness of successive ethylene-propylene rubber(EPR) basic unit 2 are 0.5 millimeter to 2 millimeters; The thickness of successive butyl rubber layer 3 is 0.5 millimeter to 2 millimeters, and the wearing layer 4 that is interrupted is 0.2 millimeter to 1 millimeter abrasive rubber for thickness.
See also shown in Figure 2; The novel wear resistant insulation tape of the utility model is in the cross sectional representation of user mode; Workpiece 5 has been wrapped up two circles by the novel wear resistant insulation tape of the utility model, long-time after, ethylene-propylene rubber(EPR) basic unit and successive butyl rubber layer merge each other and become syzygy 12; The wearing layer 4 that is interrupted is embedded in the middle of the syzygy 12; When the situation of position at reciprocating friction that insulation tape protects occurring, wearing layer can tolerate the destruction of friction well, can stop friction process further to injure the workpiece of insulation tape protection.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.