CN214646360U

CN214646360U - Polypropylene blown film

Info

Publication number: CN214646360U
Application number: CN202120569075.7U
Authority: CN
Inventors: 宋建丰; 宋晓敏; 吴杰
Original assignee: Changshu Yingyang Plastic Products Co ltd
Current assignee: Changshu Yingyang Plastic Products Co ltd
Priority date: 2021-03-20
Filing date: 2021-03-20
Publication date: 2021-11-09
Anticipated expiration: 2031-03-20

Abstract

The utility model discloses a polypropylene's blown film, including blown film body, prevent scraping layer, rubber layer, basic unit and adsorbed layer, blown film body top is equipped with prevents scraping the layer, prevent scraping the layer bottom and be equipped with the rubber layer, prevent scraping the layer and pass through the rubber layer of hot melt technique fixed connection bottom, the basic unit of hot melt technique fixed connection bottom is passed through to the rubber layer bottom, the basic unit bottom is equipped with the adsorbed layer, hot melt technique fixed connection basic unit bottom is passed through at the adsorbed layer top. The device is provided with a rubber layer, the rubber layer can effectively help the blown film body not to be damaged by force when the blown film body is stretched, the through hole is formed in the rubber film, the stretching property can be effectively improved through tension, the device is also provided with an adsorption layer, the adsorption layer can be adsorbed by an effective object, the blown film body is fixed on the object, the device is simple in structure, and the blown film body can be conveniently used by workers during working.

Description

Polypropylene blown film

Technical Field

The utility model relates to a film specifically is a polypropylene's blown film.

Background

Blown film is one of the plastic film forming methods. The process is that resin is melted and plasticized by extruder and extruded into thin-wall pipe, then under the action of traction device, the polymer is used to have better flowing state, and the thin-wall pipe is blown up by compressed air to required thickness, and then cooled and formed into film. The disadvantages of the extrusion blown film are that the film thickness uniformity is poor, the cooling speed is low, the film transparency is low, and the film is limited by the cooling speed, the coiling linear speed is generally not more than 10m/min, the output is low, and the existing blown film has the following defects:

1. when the existing blown film is used, the film is easy to break or break, has no flexibility, is very easy to damage, and is very inconvenient for workers to use.

2. When the existing blown film is used, the film needs to cover the object to be covered by the film, and the film cannot generate suction to the object to be covered, so that the effect of fixing the film cannot be achieved, and the use of the film is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a polypropylene blown film has solved the not high and problem that does not have the adsorption affinity of current blown film pliability.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a polypropylene's blown film, includes the blown film body, prevents scraping layer, rubber layer, basic unit and adsorbed layer, blown film body top is equipped with prevents scraping the layer, prevent scraping the layer bottom and be equipped with the rubber layer, prevent scraping the layer and pass through the rubber layer of hot melt technique fixed connection bottom, the basic unit of hot melt technique fixed connection bottom is passed through to rubber layer bottom, the basic unit bottom is equipped with the adsorbed layer, hot melt technique fixed connection basic unit bottom is passed through at the adsorbed layer top.

Preferably, the top of the scratch-resistant layer is provided with a scratch-resistant film, and the scratch-resistant film is fixedly connected with the top of the scratch-resistant layer through a hot melting technology.

Preferably, a rubber membrane is arranged inside the rubber layer, and the rubber membrane is fixedly connected inside the rubber layer through a hot melting technology.

Preferably, the surface of the rubber membrane is provided with a plurality of groups of through holes which are uniformly distributed on the surface of the rubber membrane.

Preferably, the base layer is internally provided with a reinforced film, and the reinforced film is fixedly connected to the inside of the base layer through a hot melting technology.

Preferably, the adsorption layer bottom is equipped with the adsorption pad, the adsorption pad is equipped with two sets ofly, and just passes through hot melt technique fixed connection at adsorption layer bottom both ends.

(III) advantageous effects

The utility model provides a polypropylene blown film. The method has the following beneficial effects:

1. this kind of polypropylene's blown film is equipped with the rubber layer, and the rubber in situ portion is equipped with the rubber membrane, the rubber membrane passes through inside hot melt technique fixed connection rubber layer, and the rubber membrane surface is equipped with the through-hole, the through-hole is equipped with the multiunit, and even distribution is on the rubber membrane surface, and the rubber membrane has the pliability, has the stretchability, and the through-hole on the rubber membrane has tension at tensile in-process, can effectually stretch, prevents that the blown film body from damaging in tensile.

2. This kind of polypropylene's blown film is equipped with the adsorbed layer, and the adsorbed layer bottom is equipped with the adsorption pad, the adsorption pad is equipped with two sets ofly, and through hot melt technique fixed connection at adsorbed layer bottom both ends, and the staff can fix the blown film body through the adsorption pad of adsorbed layer bottom, and the adsorption pad can adsorb the bottom and need adsorb fixed article to fixing the blown film body on needs absorbent article, prevent to lead to the blown film body to drop because adsorb the unstability.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the bottom of the base layer of the present invention;

fig. 3 is a schematic structural diagram of the rubber pad of the present invention.

In the figure, 1, a blown film body, 2, a scratch-resistant layer, 3, a rubber layer, 4, a base layer, 5, an adsorption layer, 6, a scratch-resistant film, 7, a rubber film, 8, a reinforced film, 9, an adsorption pad, 10 and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the utility model provides a polypropylene's blown film, includes blown film body 1, prevents scraping layer 2, rubber layer 3, basic unit 4 and adsorbed layer 5, 1 top of blown film body is equipped with prevents scraping layer 2, prevent scraping layer 2 bottom and be equipped with rubber layer 3, prevent scraping layer 2 and pass through the rubber layer 3 of hot melt technology fixed connection bottom, 3 bottoms on rubber layer pass through the basic unit 4 of hot melt technology fixed connection bottom, 4 bottoms on basic unit are equipped with adsorbed layer 5, 4 bottoms on 5 tops on adsorbed layer pass through hot melt technology fixed connection basic unit.

Prevent that the top of scratch-resistant course 2 is equipped with prevents the frizing 6, prevent that the frizing 6 prevents the top of scratch-resistant course 2 through hot melt technology fixed connection, prevent that the film 6 of preventing of scratch-resistant course 2 can effectually prevent to cut the scratch, and prevent that the frizing 6 has strong and not fragile characteristics of toughness.

The inside rubber membrane 7 that is equipped with of rubber layer 3, inside rubber membrane 7 passed through hot melt technique fixed connection rubber layer 3, rubber membrane 7 in the rubber layer 3 can effectually be stretched, and rubber membrane 7 is the rubber material, and the rubber material has the problem that can stretch, elasticity is strong, and rubber layer 3 can effectually guarantee that blown film body 1 does not receive the damage at tensile in-process.

The surface of the rubber membrane 7 is provided with a plurality of groups of through holes 10, the through holes 10 are evenly distributed on the surface of the rubber membrane 7, the through holes 10 have tension, and the rubber membrane 7 can be stressed when stretched, so that the rubber membrane 7 is prevented from being damaged due to the fact that the rubber membrane is too heavy in the hand, and the safety of the rubber membrane 7 is effectively protected by the through holes 10.

The inside reinforced film 8 that is equipped with of basic unit 4, reinforced film 8 is inside at basic unit 4 through hot melt technique fixed connection, and the toughness of bottom can be improved to the clear film 8 in the basic unit 4, prevents that the bottom from leading to other levels in basic unit 4 top to be destroyed the damage because of the destruction of apparatus to basic unit 4, the effectual security that has protected other levels in basic unit 4 upper end.

5 bottoms of adsorbed layer are equipped with adsorption pad 9, adsorption pad 9 is equipped with two sets ofly, and through hot melt technique fixed connection at 5 bottoms of adsorbed layer both ends, the staff can fix blown film body 1 through the adsorption pad 9 of 5 bottoms of adsorbed layer, and adsorbs pad 9 can adsorb the bottom and need adsorb fixed article to fixing blown film body 1 on needs absorbent article, prevent to lead to the blown film body to drop because adsorb the unstability.

The working principle is as follows: when the device works, a worker uses the blown film body 1, the scratch-resistant layer 2 at the top of the blown film body 1 and the scratch-resistant film 6 of the scratch-resistant layer 2 can effectively prevent scratches and scratches, the scratch-resistant film 6 has the characteristics of strong toughness and difficult damage, the rubber layer 3 at the bottom of the scratch-resistant layer 2 and the rubber film 7 in the rubber layer 3 can be effectively stretched, the rubber film 7 is made of rubber materials, the rubber materials have the problems of stretchability and strong elasticity, the rubber layer 3 can effectively ensure that the blown film body 1 is not damaged in the stretching process, the surface of the rubber film 7 is provided with the through holes 10, the through holes 10 are provided with a plurality of groups and are uniformly distributed on the surface of the rubber film 7, the through holes 10 have tension, the rubber film 7 can be stressed when stretched, so that the rubber film 7 is prevented from being damaged due to overweight in hand, and the safety of the rubber film 7 is effectively protected by the through holes 10, the basic unit 4 of 3 bottoms on rubber layer, the film 8 of blowing in the basic unit 4 can improve the toughness of bottom, prevent that the bottom from leading to other levels in basic unit 4 top to be destroyed the damage because of the destruction of apparatus to basic unit 4, the effectual security that protects other levels in basic unit 4 upper end, and the adsorbed layer 5 of basic unit 4 bottom, the staff can fix blown film body 1 through the adsorption pad 9 of 5 bottoms on adsorbed layer, and adsorption pad 9 can adsorb the bottom and need adsorb fixed article, thereby to fixing blown film body 1 on needs absorbent article, prevent to lead to blown film body to drop because adsorb unstably.

The utility model 1, the blown film body, 2, the scratch-proof layer, 3, the rubber layer, 4, the base layer, 5, the adsorption layer, 6, the scratch-proof film, 7, the rubber film, 8, the reinforced film, 9, the adsorption pad, 10, the through hole, the components are all the components known by the general standard component or the technicians in the field, the structure and the principle of the components are all known by the technicians through technical manuals or the conventional experimental method, the problem solved by the utility model is that the flexibility of the existing blown film is not high and the adsorption force is not available, the utility model can conveniently carry out the blown film stretching adsorption by the mutual combination of the components, the rubber layer is arranged on the device, the rubber layer can effectively help the blown film body not to be damaged by the force during stretching, the through hole is arranged in the rubber film, the tension can effectively improve the stretching property, and the adsorption layer is also arranged on the device, the adsorbed layer can be adsorbed by effectual object, and help the blown film body to fix on the object.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a polypropylene blown film, includes blown film body (1), prevents scraping layer (2), rubber layer (3), basic unit (4) and adsorbed layer (5), its characterized in that: the blow molding film comprises a blow molding film body (1), wherein a scratch-resistant layer (2) is arranged at the top of the blow molding film body (1), a rubber layer (3) is arranged at the bottom of the scratch-resistant layer (2), the rubber layer (3) is arranged at the bottom of the scratch-resistant layer (2) through a hot melting technology fixed connection, a base layer (4) is arranged at the bottom of the rubber layer (3) through a hot melting technology fixed connection bottom, an adsorption layer (5) is arranged at the bottom of the base layer (4), and the top of the adsorption layer (5) is arranged at the bottom of the hot melting technology fixed connection base layer (4).

2. A blown film of polypropylene according to claim 1, wherein: the top of the scratch-resistant layer (2) is provided with a scratch-resistant film (6), and the scratch-resistant film (6) is fixedly connected with the top of the scratch-resistant layer (2) through a hot melting technology.

3. A blown film of polypropylene according to claim 1, wherein: the rubber layer (3) is internally provided with a rubber membrane (7), and the rubber membrane (7) is fixedly connected with the inside of the rubber layer (3) through a hot melting technology.

4. A blown film of polypropylene according to claim 3, wherein: the surface of the rubber membrane (7) is provided with a plurality of groups of through holes (10), and the through holes (10) are uniformly distributed on the surface of the rubber membrane (7).

5. A blown film of polypropylene according to claim 1, wherein: the base layer (4) is internally provided with a reinforced film (8), and the reinforced film (8) is fixedly connected inside the base layer (4) through a hot melting technology.

6. A blown film of polypropylene according to claim 1, wherein: adsorption layer (5) bottom is equipped with adsorption pad (9), adsorption pad (9) are equipped with two sets ofly, and through hot melt technique fixed connection at adsorption layer (5) bottom both ends.