CN207072157U

CN207072157U - A kind of intersection film of surface with function and service layer

Info

Publication number: CN207072157U
Application number: CN201720737804.9U
Authority: CN
Inventors: 苏醒; 苏润红; 陈小兵
Original assignee: JIANGSU UPASS MATERIAL TECHNOLOGY Co Ltd
Current assignee: JIANGSU UPASS MATERIAL TECHNOLOGY Co Ltd
Priority date: 2017-06-23
Filing date: 2017-06-23
Publication date: 2018-03-06
Anticipated expiration: 2027-06-23

Abstract

The utility model discloses a kind of intersection film of surface with function and service layer, including：First composite bed and the second composite bed, the first composite bed covering is arranged on the top of second composite bed, first composite bed is one or more kinds of compound in TPU waterproof breathable membranes, PC films and PA films, second composite bed be HDPE intersect film, under blow PP intersect film and PP/PA intersect it is one or more kinds of compound in film, by setting the first adhesive layer, film or hot compound mode to be attached fixation between first composite bed and second composite bed.By the above-mentioned means, intersection film of the surface described in the utility model with function and service layer, passes through the reinforcement of the first composite bed and triplex layer to the second composite bed, add the multifunctionality of the second composite bed, production facility, combination property is more preferable, improves the scope of application for intersecting film.

Description

A kind of intersection film of surface with function and service layer

Technical field

Laminated film field is the utility model is related to, more particularly to a kind of intersection film of surface with function and service layer.

Background technology

The membrane material skewed crossing of intersection film two layers of high intensity of generally use is compound, changes the row of molecule from physique Row, ensure it is horizontal and vertical draw high intensity, there is higher-strength and puncture resistance, will not be as common plasticses film, because indulging Easily torn to pulling force and tearing strength deficiency.

The patent of invention of Application No. 201410048324.2 discloses a kind of polyethylene strength crossed composite membrane and its life Production. art, crossed composite membrane tensile strength therein is high, heat resistance is good, and its transverse and longitudinal intensity, extension are basically identical, comprehensive Can be preferably.In addition, the shock resistance of general T PU films is poor, intensity is difficult to ensure that, reduces the scope of application, it is necessary to improve.

Utility model content

The utility model is mainly solving the technical problems that provide a kind of intersection film of surface with function and service layer, using again The mode of conjunction lifts specific performance, expands the scope of application for intersecting film.

In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of surface band function is provided The intersection film of composite bed, including：First composite bed and the second composite bed, it is multiple that the first composite bed covering is arranged on described second The top of layer is closed, first composite bed is that the one or more in TPU waterproof breathable membranes, PC films and PA films are answered Close, second composite bed be HDPE intersect film, under blow PP intersect film and PP/PA intersect it is one or more kinds of compound in film, By setting the first adhesive layer, film or hot compound mode to carry out between first composite bed and second composite bed It is connected.

In one preferred embodiment of the utility model, triplex layer is provided with below second composite bed.

In one preferred embodiment of the utility model, the triplex layer be TPU waterproof breathable membranes, PC films and It is one or more kinds of compound in PA films.

In one preferred embodiment of the utility model, by setting between second composite bed and the triplex layer Put the second adhesive layer, film or hot compound mode and be attached fixation.

In one preferred embodiment of the utility model, first composite bed is TPU waterproof breathable membranes, described second Composite bed is that HDPE intersects film.

In one preferred embodiment of the utility model, first composite bed and triplex layer are respectively TPU waterproofs Breathable films, second composite bed are that HDPE intersects film.

In one preferred embodiment of the utility model, first composite bed is PA films, and second composite bed is HDPE intersects film, and the triplex layer is PA films.

In one preferred embodiment of the utility model, first composite bed is PA films, and second composite bed is Under blow PP intersect film, the triplex layer is TPU waterproof breathable membranes.

In one preferred embodiment of the utility model, first composite bed is PC films, and second composite bed is Under blow PP intersect film, the triplex layer is PC films.

In one preferred embodiment of the utility model, first composite bed is TPU waterproof breathable membranes, described second Composite bed is that PP/PA intersects film, and the triplex layer is PC films.

The beneficial effects of the utility model are：A kind of intersection film of the surface that the utility model is pointed out with function and service layer, By the reinforcement of the first composite bed and triplex layer to the second composite bed, the multifunctionality of the second composite bed is added, is produced Convenient, combination property is more preferable, improves the scope of application for intersecting film.

Brief description of the drawings

, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Other accompanying drawings are obtained, wherein：

Fig. 1 is a kind of structural representation of intersection film one preferred embodiment of the surface of the utility model with function and service layer.

Embodiment

The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described Embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to The scope of the utility model protection.

Referring to Fig. 1, the utility model embodiment includes：

A kind of intersection film of surface with function and service layer, including：First composite bed 1 and the second composite bed 3, described first is multiple Close layer 1 and cover the top for being arranged on second composite bed 3, first composite bed 1 is TPU waterproof breathable membranes, PC films With it is one or more kinds of compound in PA films, second composite bed 3 be HDPE intersect film, under blow PP and intersect film and PP/PA It is one or more kinds of compound in intersection film, glued between first composite bed 1 and second composite bed 3 by setting first Close layer 2, film or hot compound mode and be attached fixation.The tensile strength height of HDPE intersection films, heat resistance are good, and it is horizontal Longitudinal strength, extension are basically identical, and combination property is preferable.

The lower section of second composite bed 3 is provided with triplex layer 5, and the triplex layer 5 is that TPU waterproof and breathables are thin It is one or more kinds of compound in film, PC films and PA films, lead between second composite bed 3 and the triplex layer 5 Cross and set the second adhesive layer 4, film or hot compound mode to be attached fixation, easy for construction, triplex layer 5 adds Add, the combination property of the second composite bed 3 can be enriched.

Embodiment 1

First composite bed 1 uses TPU waterproof breathable membranes, and the second composite bed 3 sampling HDPE intersects film, utilizes the first bonding TPU waterproof breathable membranes and HDPE are intersected film and are bonded together by layer 2, and the first adhesive layer 2 uses aqueous binders or oiliness Binding agent.TPU waterproof breathable membranes it is elastic good, coefficient of friction is big, soft, improve HDPE intersect film surface prevent Water gas permeability and skin-friction coefficient.

Embodiment 2

TPU waterproof breathable membranes are respectively adopted in first composite bed 1 and triplex layer 5, and second composite bed 3 uses HDPE intersects film, and the first composite bed 1, the second composite bed 3 and the superimposion of triplex layer 5 are existed using the compound mode of heat Together.

Embodiment 3

First composite bed 1 and triplex layer use PA films, and the second composite bed intersects film using HDPE, utilizes film Mode is respectively compounded in the first composite bed 1 and triplex layer the upper and lower surface of HDPE intersection films.

Embodiment 4

First composite bed 1 uses PA films, the second composite bed 3 to blow PP intersection films under using, and triplex layer 5 uses TPU Waterproof breathable membrane, PA films are covered in down using aqueous binders and blow the upper surface that PP intersects film, then using water-based bonding Agent, which is covered in down TPU waterproof breathable membranes, blows the lower surface that PP intersects film, and the barriering effect of PA films is good, improves down and blows PP Intersect the scope of application of film.

Embodiment 5

First composite bed 1 uses PC films, the second composite bed 3 to blow PP intersection films under using, and triplex layer is PC films, By the way of film, the first composite bed 1 and triplex layer are compounded in down and blow the upper and lower surface that PP intersects film.PC The modulus of film is big, and resistance to temp effect is good, and dimensionally stable, improves down and blows the use stability range that PP intersects film.

Embodiment 6

First composite bed 1 uses TPU waterproof breathable membranes, and the second composite bed 3 intersects film, triplex layer 5 using PP/PA Using PC films, TPU waterproof breathable membranes are compounded in using oiliness binding agent by the upper surface that PP/PA intersects film, using oiliness Binding agent intersects PC Film laminateds in PP/PA the lower surface of film, sound construction.

In summary, intersection film of a kind of surface with function and service layer that the utility model is pointed out, using compound mode, Strengthen intersecting film surface, lift combination property, expand the scope of application, and produce facility, effective control cost.

Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases The technical field of pass, similarly it is included in scope of patent protection of the present utility model.

Claims

A kind of 1. intersection film of surface with function and service layer, it is characterised in that including：First composite bed and the second composite bed, institute The top that the covering of the first composite bed is arranged on second composite bed is stated, first composite bed is TPU waterproof breathable membranes, PC It is one or more kinds of compound in film and PA films, second composite bed be HDPE intersect film, under blow PP and intersect film and PP/ It is one or more kinds of compound in PA intersection films, glued between first composite bed and second composite bed by setting first Close layer, film or hot compound mode and be attached fixation.
2. intersection film of the surface according to claim 1 with function and service layer, it is characterised in that under second composite bed Side is provided with triplex layer.
3. intersection film of the surface according to claim 2 with function and service layer, it is characterised in that the triplex layer is It is one or more kinds of compound in TPU waterproof breathable membranes, PC films and PA films.
4. intersection film of the surface according to claim 2 with function and service layer, it is characterised in that second composite bed with By setting the second adhesive layer, film or hot compound mode to be attached fixation between the triplex layer.
5. intersection film of the surface according to claim 1 with function and service layer, it is characterised in that first composite bed is TPU waterproof breathable membranes, second composite bed are that HDPE intersects film.
6. intersection film of the surface according to claim 3 with function and service layer, it is characterised in that first composite bed and Triplex layer is respectively TPU waterproof breathable membranes, and second composite bed is that HDPE intersects film.
7. intersection film of the surface according to claim 3 with function and service layer, it is characterised in that first composite bed is PA films, second composite bed are that HDPE intersects film, and the triplex layer is PA films.
8. intersection film of the surface according to claim 3 with function and service layer, it is characterised in that first composite bed is PA films, second composite bed blow PP and intersect film under being, the triplex layer is TPU waterproof breathable membranes.
9. intersection film of the surface according to claim 3 with function and service layer, it is characterised in that first composite bed is PC films, second composite bed blow PP and intersect film under being, the triplex layer is PC films.
10. intersection film of the surface according to claim 3 with function and service layer, it is characterised in that first composite bed For TPU waterproof breathable membranes, second composite bed is that PP/PA intersects film, and the triplex layer is PC films.