CN208232499U - A kind of high-wearing feature PE plastic foil - Google Patents

Abstract

The utility model discloses a kind of high-wearing feature PE plastic foils, including metallocene layer, the upper end of the metallocene layer is connected with middle density linear polyethylene layer, the upper end of the middle density linear polyethylene layer is connected with glass layer, the upper end of the glass layer is connected with nylon layer, the upper end of the nylon layer is connected with low density linear polyethylene layer, the lower end of the metallocene layer is connected with polyethylene layer, the lower end of the polyethylene layer is connected with polyisobutene layer, and the bottom end of the polyisobutene layer is connected with refractory layer.A kind of high-wearing feature PE plastic foil described in the utility model, the wearability of PE plastic foil can greatly be increased, plastic foil is reduced during use to be occurred by rotten situation is ground, reduce the property loss of user, and refractory layer, which is added, keeps PE plastic foil effect resistant to high temperature more preferable, and in function resistant to high temperature while there are also waterproof, increases the functionality of plastic foil, bring better prospect of the application.

Description

A kind of high-wearing feature PE plastic foil

Technical field

The utility model relates to film product scope, in particular to a kind of high-wearing feature PE plastic foil.

Background technique

PE plastic foil is commonly used for the internal layer membrane of composite soft packaging material, and is also current most widely used, dosage A kind of maximum plastic film accounts for about 40% or more, the PE plastic foil good mechanical property of plastic film consumption, resists Tensile strength is that a kind of highest stiffness resists cold well excellent heat resistance in all plastic films, and Applicable temperature range reaches -70 DEG C~150 DEG C, 260 DEG C of fusing point, the extremely excellent good stability of the dimension of 230-240 DEG C of softening point is preferable gas barrier properties grease resistance, resistance to big Most solvents, resistance to diluted acid, diluted alkaline transparency are good, and light transmittance prevents ultraviolet light permeability poor 90% or more；Existing PE modeling There are certain drawbacks when in use in material film, although firstly, the draftability and toughness of PE plastic foil are all fine, wearability ratio It is poor, it can usually grind when in use rotten, bring certain property loss to user, increase cost and use, what is used In the process, certain influence is brought, for this purpose, it is proposed that a kind of high-wearing feature PE plastic foil.

Utility model content

The main purpose of the utility model is to provide a kind of high-wearing feature PE plastic foils, can effectively solve background technique The problems in.

To achieve the above object, the technical solution that the utility model is taken are as follows:

The upper end of a kind of high-wearing feature PE plastic foil, including metallocene layer, the metallocene layer is connected with middle density linear Polyethylene layer, the upper end of the middle density linear polyethylene layer are connected with glass layer, and the upper end of the glass layer connects It is connected to nylon layer, the upper end of the nylon layer is connected with low density linear polyethylene layer, and the lower end of the metallocene layer is connected with Polyethylene layer, the lower end of the polyethylene layer are connected with polyisobutene layer, and the bottom end of the polyisobutene layer is connected with refractory layer.

Preferably, the nylon layer with a thickness of three microns, the nylon layer fits with low density linear polyethylene layer.

Preferably, the glass layer fits with middle density linear polyethylene layer, the refractory layer with a thickness of four Five microns of point.

Preferably, the density of the polyethylene layer is 0. 95, the tensile strength of the middle density linear polyethylene layer For eight to 24 megapascal.

Preferably, the Mohs' hardness of the nylon layer is one. zero to one point five, the refractory layer and polyisobutene layer phase Fitting.

Compared with prior art, the utility model has the following beneficial effects: high-wearing feature PE plastic foil, passes through setting Nylon layer and glass layer, when using the plastic foil, nylon layer can increase film wearability, and PE plastic foil is made to generate one Harder and more wear-resisting friction surface, glass fibre is a kind of harder and scrapes the high fiber of damage property, and glass fibre provides The function that firm mechanicalness combines between macromolecule, so glass fibre improve wearability, glass fibre, which provides reinforcement, to be increased Add the anti-creep of plastic foil, heat conductivity and deformability, thus the load resistance and abrasion-resistant of plastic foil can be significantly improved The ability of speed reduces grind rotten situation generation during use, pass through setting to increase the wearability of PE plastic foil Refractory layer, wearing layer has excellent thermo oxidative stability, electrical insulating property and a weatherability, and resistant to high temperature while having certain Waterproof effect, keep the function of plastic foil more various, it is more preferable relative to traditional approach.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of high-wearing feature PE plastic foil of the utility model.

Fig. 2 is a kind of connection figure of high-wearing feature PE plastic foil nylon layer and glass layer of the utility model.

Fig. 3 is a kind of connection figure of the refractory layer of high-wearing feature PE plastic foil of the utility model.

In figure: 1, metallocene layer；2, middle density linear polyethylene layer；3, glass layer；4, nylon layer；5, low-density line Property polyethylene layer；6, polyethylene layer；7, polyisobutene layer；8, refractory layer.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figure 1-3, a kind of high-wearing feature PE plastic foil, including metallocene layer 1, the upper end of metallocene layer 1 are connected with Middle density linear polyethylene layer 2, the upper end of middle density linear polyethylene layer 2 are connected with glass layer 3, glass layer 3 Upper end is connected with nylon layer 4, increases the wearability of PE plastic foil, and reduction mill is rotten, reduces the property loss of user, nylon layer 4 Upper end be connected with low density linear polyethylene layer 5, the lower end of metallocene layer 1 is connected with polyethylene layer 6, under polyethylene layer 6 End is connected with polyisobutene layer 7, and the bottom end of polyisobutene layer 7 is connected with refractory layer 8.

Nylon layer 4 with a thickness of three microns, nylon layer 4 fits with low density linear polyethylene layer 5；Glass layer 3 Fit with middle density linear polyethylene layer 2, refractory layer 8 with a thickness of 4 points 5 microns；The density of polyethylene layer 6 is 0. 9 Five, the tensile strength of middle density linear polyethylene layer 2 is eight to 24 megapascal；The Mohs' hardness of nylon layer 4 be one point zero to One point five, refractory layer 8 fits with polyisobutene layer 7.

It should be noted that the utility model is a kind of high-wearing feature PE plastic foil, to high-wearing feature PE plastic foil It carries out in use, nylon layer 4 and glass fibers are added between middle density linear polyethylene layer 2 and low density linear polyethylene layer 5 Layer 3 is tieed up, the main material in nylon layer 4 is molybdenum disulfide, and the effect of molybdenum disulfide can increase plastic foil just like crystallizing agent Crystallinity makes plastic foil generate a harder sum and compares the surface of rub resistance, to increase the rub resistance of PE plastic foil, glass Glass fibrous layer 3, which passes through, itself is capable of providing the function that firm mechanicalness between macromolecule combines, and can improve the resistance to negative of plastic foil The ability of lotus and rub resistance speed greatly increases the wearability of PE plastic foil to increase wearability, reduces and grinds rotten, reduction The waste of user cost is bonded with metallocene layer 1 in the lower end of middle density linear polyethylene layer 2, and metallocene layer 1 is mainly by cyclopentadienyl Metal complex is catalyst, carries out polymer made of olefin polymerization, intensity height, heatproof, chemical-resistant resistance Performance is relatively good, and polyethylene layer 6 is the main component of PE plastic foil, connects refractory layer 8 in the bottom end of polyisobutene layer 7, heat-resisting The main component of layer 8 is silicone resin, there is the effect of good high temperature resistant, electrical insulating property and waterproof, makes the functionality of plastic foil more It is strong more diversified, meet the needs of people, it is applied widely, it is more practical.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of high-wearing feature PE plastic foil, including metallocene layer (1), it is characterised in that: the upper end of the metallocene layer (1) connects It is connected to middle density linear polyethylene layer (2), the upper end of the middle density linear polyethylene layer (2) is connected with glass layer (3), The upper end of the glass layer (3) is connected with nylon layer (4), and the upper end of the nylon layer (4) is connected with low-density and linearly gathers The lower end of pvdf layer (5), the metallocene layer (1) is connected with polyethylene layer (6), and the lower end of the polyethylene layer (6) is connected with The bottom end of polyisobutene layer (7), the polyisobutene layer (7) is connected with refractory layer (8).

2. a kind of high-wearing feature PE plastic foil according to claim 1, it is characterised in that: the thickness of the nylon layer (4) It is three microns, the nylon layer (4) fits with low density linear polyethylene layer (5).

3. a kind of high-wearing feature PE plastic foil according to claim 1, it is characterised in that: the glass layer (3) with Middle density linear polyethylene layer (2) fits, the refractory layer (8) with a thickness of 4 points 5 microns.

4. a kind of high-wearing feature PE plastic foil according to claim 1, it is characterised in that: the polyethylene layer (6) it is close Degree is 0. 95, and the tensile strength of the middle density linear polyethylene layer (2) is eight to 24 megapascal.

5. a kind of high-wearing feature PE plastic foil according to claim 1, it is characterised in that: the Mohs of the nylon layer (4) Hardness is one. zero to one point five, and the refractory layer (8) fits with polyisobutene layer (7).