CN205800414U

CN205800414U - A kind of thin film and electric wire protection set

Info

Publication number: CN205800414U
Application number: CN201620792310.6U
Authority: CN
Inventors: 杨怡君
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-20
Filing date: 2016-07-20
Publication date: 2016-12-14
Anticipated expiration: 2026-07-20

Abstract

The utility model discloses a kind of thin film, it is formed by stacking from top to down including by top layer, intermediate layer and bottom, described intermediate layer is bonded with described top layer and described bottom by binding agent, described intermediate layer is Polyurethane Thermoplastic Elastomer rubber membrane, and described top layer and described bottom are eptfe membrane.The invention also discloses a kind of electric wire protection set, described protection set uses above-mentioned thin film to fold lamination or hot-pressing forms.Owing to the intermediate layer of this utility model protection set thin film uses Polyurethane Thermoplastic Elastomer rubber membrane; possess pliability, good springiness and resistant to bending feature; and top layer and bottom are respectively adopted eptfe membrane and have smooth surface and wearability feature high, resistant to elevated temperatures, the protection set made by thin film of the present utility model has smooth surface and wearability, high temperature resistant, pliability and good springiness, resistant to bending advantage.

Description

A kind of thin film and electric wire protection set

Technical field

This utility model relates to a kind of thin film, a kind of wear-resisting, pliable and tough thin film and use this thin film The electric wire protection set made.

Background technology

Automatic assembly line production process, usually can use mechanical hand, and in mechanical hand, plurality of positions has and uses drag chain knot Structure, drag chain in plant equipment, mechanical hand and the drag chain that is connected with mechanical hand are in ceaselessly operation, at the electric wire that drag chain connects Cable also follows drag chain not stop to move back and forth, and electric wire moves and friction can cause the glue of electric wire in long operation Skin ruptures it could even be possible to make it rupture.Owing to drag chain, mechanical hand and the drag chain that is connected with mechanical hand are in long operation In also can produce substantial amounts of dust, and for precise electronic, dust is also the jinx of electronic product.For being avoided that drag chain, machinery Hands and the drag chain being connected with mechanical hand produce dust at operation process, would generally use at present thin film by drag chain, mechanical hand with And the drag chain being connected with mechanical hand wraps up to reduce electrostatic and dust.In order to protect the electric wire on drag chain, traditional Way is the outer wrap layer protective layer at electric wire, it is common that use plastic sheeting to protect.But plastics are thin Film is usually PU material and makes, and this plastic sheeting is the most aging, and wearability, pliability, elasticity are the most poor, and this thin film is still The protection requirement of the drag chain electric wire of plant equipment in automatic assembly line production process can not be met.For presently, there are Technical problem, is badly in need of the protective film developing a Novel wire cable to substitute conventional films protection set.

Utility model content

This utility model solves the technical problem that the thin film being to provide a kind of wearability, pliability and good springiness.

In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of thin film, including by top layer, Intermediate layer and bottom are formed by stacking from top to down, it is characterised in that described intermediate layer is by binding agent and described top layer and described Bottom is bonded, and described intermediate layer is Polyurethane Thermoplastic Elastomer rubber membrane, and described top layer and described bottom are that varicosity gathers Tetrafluoroethylene.

This utility model compared with prior art provides the benefit that: owing to the intermediate layer of this reality novel protected set thin film is adopted Use Polyurethane Thermoplastic Elastomer rubber membrane, possess pliability, good springiness and resistant to bending feature, and top layer and bottom are adopted respectively With eptfe membrane, there is smooth surface and wearability feature high, resistant to elevated temperatures, by thin film system of the present utility model Make protection set out and there is smooth surface and wearability, high temperature resistant, pliability and good springiness, resistant to bending advantage.

Preferably, the outer surface of described top layer and described bottom is additionally provided with one layer of conductive coating, so can realize preventing Electrostatic can more effectively realize again dust-proof effect.

Preferably, described binding agent is polyurethanes, and polyurethanes can make the thermoplastic polyurethane in intermediate layer Elastomer rubber film more fastens with the eptfe membrane stickup of top layer and bottom.

Preferably, the thickness in described intermediate layer is 0.1～3mm, and the thin film that this thickness range is made has pliability And elastic effect is more preferably.

Another technical problem that this utility model solves is to provide a kind of wear-resisting and pliable and tough electric wire protection set.

In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of electric wire protection set, its Being characterised by, described protection set uses the thin film of any of the above-described embodiment to fold lamination or hot-pressing forms.

This utility model compared with prior art provides the benefit that: owing to the intermediate layer of this reality novel protected set thin film is adopted Use Polyurethane Thermoplastic Elastomer rubber membrane, possess pliability and good springiness, resistant to bending feature, and top layer and bottom are adopted respectively With eptfe membrane, there is smooth surface and wearability feature high, resistant to elevated temperatures, by thin film system of the present utility model Make protection set out and there is wearability, pliability and good springiness, resistant to bending feature.

Accompanying drawing explanation

Accompanying drawing explanation herein is used to offer and is further appreciated by of the present utility model, is the part constituting the application, But it is not intended that improper restriction of the present utility model, in the accompanying drawings:

Fig. 1 is the structural representation of the first embodiment of this utility model thin film.

Fig. 2 is the structural representation of the second embodiment of this utility model thin film.

Fig. 3 is the structural representation of the electric wire protection set using this utility model thin film to make.

Description of reference numerals: 1-top layer；2-intermediate layer；3-bottom；4-binding agent；6-conductive coating；10-thin film；100- Protection set.

Detailed description of the invention

Describe this utility model in detail below in conjunction with accompanying drawing and specific embodiment, of the present utility model schematically Embodiment and explanation are used for explaining this utility model, but are not intended as restriction of the present utility model.

Embodiment 1: see shown in accompanying drawing 1, a kind of thin film 10, fold from top to down including by top layer 1, intermediate layer 2 and bottom 3 Adding and form, described intermediate layer 2 is bonded with described top layer 1 and described bottom 3 by binding agent 4, and described intermediate layer 2 is thermoplastic Property polyurethane elastomer rubber membrane, i.e. TPU membrane, described top layer 1 and described bottom 3 are eptfe membrane, i.e. ePTFE Film.Owing to intermediate layer 2 uses Polyurethane Thermoplastic Elastomer rubber membrane, possess pliability and good springiness, resistant to bending feature, and Top layer 1 and bottom 3 are respectively adopted eptfe membrane and have smooth surface and the high feature of wearability, by this structure system Make thin film 10 out and there is wearability, high temperature resistant, pliability and the advantage of good springiness.Described binding agent 4 is polyurethane Ester, i.e. PU, the Polyurethane Thermoplastic Elastomer rubber membrane in intermediate layer 2 is by the e-PTFE of polyurethanes with top layer 1 The eptfe membrane heat pressure adhesive of vinyl film and bottom 3 forms.Polyurethanes can make the thermoplastic poly in intermediate layer 2 Urethane elastomer rubber film more fastens with the eptfe membrane stickup of top layer 1 and bottom 3.The thickness in described intermediate layer 2 Being 0.1～3mm, the thin film that this thickness range is made has pliability and elastic effect more preferably.

Embodiment 2: see shown in accompanying drawing 2, the structure of the present embodiment is identical with embodiment 1 structure, simply on described top layer 1 It is additionally provided with one layer of conductive coating 6 with the outer surface of described bottom 3, so can realize antistatic and can more effectively realize again Dust-proof effect.

See shown in accompanying drawing 3, a kind of electric wire protection set 100, described protection set 100 employing above-described embodiments 1 and real Thin film 10 folding lamination or the hot-pressing of executing example 2 form.The drag chain electric wire of plant equipment is contained in protection set 100, Owing to the intermediate layer 2 of the thin film 10 of the novel protected set of this reality 100 uses Polyurethane Thermoplastic Elastomer rubber membrane, possesses pliability And the feature of good springiness, and top layer 1 and bottom 3 are respectively adopted eptfe membrane and have smooth surface and wearability is high Feature, the protection set 100 made by thin film 10 of the present utility model has the spy of wearability, pliability and good springiness Point, the most also can realize antistatic and can more effectively realize again dust-proof effect.

The above is only to facilitate explanation this utility model, in the scope created without departing from this utility model, ripe Know the various simple covert and modification that those skilled in the art of this technology done and still fall within protection model of the present utility model Enclose.

Claims

1. a thin film, is formed by stacking from top to down including by top layer, intermediate layer and bottom, it is characterised in that: described intermediate layer Being bonded with described top layer and described bottom by binding agent, described intermediate layer is Polyurethane Thermoplastic Elastomer rubber membrane, Described top layer and described bottom are eptfe membrane.

Thin film the most according to claim 1, it is characterised in that: the outer surface of described top layer and described bottom is additionally provided with one Layer conductive coating.

Thin film the most according to claim 1, it is characterised in that: described binding agent is polyurethanes.

Thin film the most according to claim 1, it is characterised in that: the thickness in described intermediate layer is 0.1～3mm.

5. an electric wire protection set, it is characterised in that: described protection set uses claim as any in Claims 1 to 4 Described thin film folds lamination or hot-pressing forms.