CN210654471U

CN210654471U - Novel antibacterial preservative film

Info

Publication number: CN210654471U
Application number: CN201921355261.XU
Authority: CN
Inventors: 孙士海
Original assignee: Yancheng Duolemei Daily Necessities Co Ltd
Current assignee: Yancheng Duolemei Daily Necessities Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-06-02
Anticipated expiration: 2029-08-20

Abstract

The utility model relates to a plastic wrap technical field just discloses a novel antibiotic plastic wrap. This novel antibiotic plastic wrap, including the spool, the side swing joint of spool has the plastic wrap, the plastic wrap includes first ventilative rete, first ventilative rete has antibiotic layer through the adhesion of first bonding resin layer, the side-mounting of spool has first bearing housing, the inboard fixed cover of first bearing housing has connect L type pole, the second bearing housing is installed to the opposite side of spool, the inboard fixed cover of second bearing housing has connect the handle. The utility model discloses a plastic wrap is by first ventilative rete through the antibiotic layer of first bonding resin layer adhesion, and antibiotic layer is through the ventilative rete of second bonding resin layer adhesion second again, and first ventilative rete and the ventilative rete of second have the gas permeability, have effectively prolonged fresh-keeping time, and antibiotic masterbatch on antibiotic layer for use polyamine and guanidine salt polymerization modified polypropylene function material, and antibiotic effectual to guarantee that food is not rotten for a long time.

Description

Novel antibacterial preservative film

Technical Field

The utility model relates to a plastic wrap technical field specifically is a novel antibiotic plastic wrap.

Background

The plastic wrap is a plastic packaging product, and is usually prepared by taking ethylene as a master batch through polymerization reaction, and the plastic wrap can be divided into three categories: the first is polyethylene, abbreviated as PE; the second is polyvinyl chloride, PVC for short; the third is polyvinylidene chloride, PVDC for short, and is widely applied to the fields of food packaging in family life, supermarket stores, hotels and restaurants and industrial production in the occasions of microwave oven food heating, refrigerator food preservation, fresh and cooked food packaging and the like.

At present, people find various products which are packaged and preserved by adopting preservative films on the market, some preservative films are in short-term direct contact with food, some preservative films are in long-term direct contact with food, if the preservative films do not have an antibacterial function, the use feeling is insanitary, and even bacterial pollution is brought to the food in the preservative films.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a novel antibiotic plastic wrap possesses advantages such as bacterinertness, has solved people and has seen the various products that adopt the plastic wrap to pack fresh-keeping in market, and some plastic wrap are direct to contact with food for a short time, and some plastic wrap are direct to contact with food for a long time, if the plastic wrap does not have antibacterial function, and it is unhygienic to use, brings bacterial contamination's problem even to the food in the plastic wrap.

(II) technical scheme

In order to achieve the above antibacterial purpose, the utility model provides the following technical scheme: the utility model provides a novel antibacterial plastic wrap, includes the spool, the side swing joint of spool has the plastic wrap, the plastic wrap includes first ventilative rete, first ventilative rete has antibiotic layer through the adhesion of first bonding resin layer, the side-mounting of spool has first bearing housing, the fixed L type pole that has cup jointed in inboard of first bearing housing, the second bearing housing is installed to the opposite side of spool, the fixed handle that has cup jointed in inboard of second bearing housing.

Preferably, the bottom end of the antibacterial layer is bonded with a second breathable film layer through a second bonding resin layer.

Preferably, the bottom of the L-shaped rod is welded with a sawtooth strip, and the width value of the sawtooth strip is equal to that of the preservative film.

Preferably, the side of the handle is provided with a plurality of anti-slip strips.

Preferably, a threaded pipe is welded on the side surface of the second bearing sleeve, and the other end of the threaded pipe is in threaded connection with the first bearing sleeve.

Preferably, the antibacterial master batch of the antibacterial layer is a polypropylene functional material modified by polymerization of polyamine and guanidine salt.

Compared with the prior art, the utility model provides a novel antibiotic plastic wrap possesses following beneficial effect:

1. the utility model discloses a plastic wrap is by first ventilative rete through the antibiotic layer of first bonding resin layer adhesion, and antibiotic layer is through the ventilative rete of second bonding resin layer adhesion second again, and first ventilative rete and the ventilative rete of second have the gas permeability, have effectively prolonged fresh-keeping time, and antibiotic masterbatch on antibiotic layer for use polyamine and guanidine salt polymerization modified polypropylene function material, and antibiotic effectual to guarantee that food is not rotten for a long time.

2. The utility model discloses a spool side is through second bearing housing installation handle, a plurality of antislip strip that the handle side was equipped with can increase handle and the inboard frictional force of palm, the smooth operation of hand is avoided appearing, and the L type pole bottom installation sawtooth rack of spool opposite side through first bearing housing installation, when the plastic wrap needs to be tailor, up mention the plastic wrap alright tailor fast, first bearing housing passes through the screwed pipe with the second bearing housing and is connected, convenient to detach sawtooth rack and handle, the spool of coming the renewal.

Drawings

FIG. 1 is a front view of the structure of the novel antibacterial plastic wrap of the present invention;

FIG. 2 is a schematic view of the structure of the novel antibacterial plastic wrap of the present invention;

fig. 3 is the schematic view of the local structure of the novel antibacterial plastic wrap of the present invention.

Wherein: 1. a reel; 2. a preservative film; 201. a first breathable film layer; 202. a first adhesive resin layer; 203. an antimicrobial layer; 204. a second adhesive resin layer; 205. a second breathable film layer; 3. a first bearing sleeve; 4. an L-shaped rod; 5. a sawtooth strip; 6. a second bearing housing; 7. a handle; 8. anti-slip strips; 9. a threaded pipe.

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, a novel antibacterial plastic wrap comprises a reel 1, a plastic wrap 2 is movably connected to the side surface of the reel 1, the plastic wrap 2 comprises a first air permeable film layer 201, the first air permeable film layer 201 is adhered with an antibacterial layer 203 through a first adhesive resin layer 202, antibacterial masterbatch of the antibacterial layer 203 is a polypropylene functional material modified by polymerization of polyamine and guanidinium, the antibacterial effect is good, so as to ensure that food is not rotten for a long time, the bottom end of the antibacterial layer 203 is adhered with a second air permeable film layer 205 through a second adhesive resin layer 204, the first air permeable film layer 201 and the second air permeable film layer 105 have air permeability, the first air permeable film layer 201 and the second air permeable film layer 105 are made of high polymer materials, so as to effectively prolong the preservation time, a first bearing housing 3 is installed on the side surface of the reel 1, an L-shaped rod 4 is fixedly sleeved on the inner side of the first bearing, l type pole 4's bottom welding has sawtooth rack 5, sawtooth rack 5's width value equals with the width value of plastic wrap 2, when plastic wrap 2 need be tailor, up mention plastic wrap 2 alright tailor the opposite side of spool 1 fast and install second bearing housing 6, the side welding of second bearing housing 6 has screwed pipe 9, the other end and the 3 threaded connection of first bearing housing of screwed pipe 9, first bearing housing 3 passes through screwed pipe 9 with second bearing housing 6 and is connected, convenient to detach sawtooth rack 5 and handle 7, come more renew spool 1, handle 7 has been cup jointed to the inboard fixed of second bearing housing 6, a plurality of antislip strip 8 that handle 7 side was equipped with can increase handle 7 and the inboard frictional force of palm, avoid appearing the smooth operation of hand, the side of handle 7 is equipped with antislip strip 8, the quantity of antislip strip 8 is a plurality of.

When in use, the preservative film 2 is formed by adhering the first breathable film layer 201 to the antibacterial layer 203 through the first adhesive resin layer 202, the antibacterial layer 203 is adhered to the second breathable film layer 205 through the second adhesive resin layer 204, the first breathable film layer 201 and the second breathable film layer 105 have air permeability, the preservation time is effectively prolonged, the antibacterial master batch of the antibacterial layer 203 is a polypropylene functional material modified by polymerization of polyamine and guanidinium, the antibacterial effect is good, so that food is not rotten for a long time, the handle 7 is arranged on the side surface of the reel 1 through the second bearing sleeve 6, the friction force between the handle 7 and the inner side of a palm can be increased by the plurality of anti-slip strips 8 arranged on the side surface of the handle 7, the hand slip operation is avoided, the saw tooth strips 5 are arranged at the bottom end of the L-shaped rod 4 arranged on the other side of the reel 1 through the first bearing sleeve 3, when the preservative film 2 needs to be cut, the preservative film, first bearing housing 3 is connected through screwed pipe 9 with second bearing housing 6, convenient to detach sawtooth rack 5 and handle 7, the spool 1 that comes the renewal, people have solved and have seen the various products that adopt plastic wrap 2 to pack fresh-keeping on the market, some plastic wrap 2 directly contact with food for a short time, some plastic wrap 2 directly contact with food for a long time, if plastic wrap 2 does not have antibacterial function, it feels unhygienic to use, bring bacterial contamination's problem even to the food in the plastic wrap 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A novel antibacterial preservative film comprises a reel (1) and is characterized in that: the side swing joint of spool (1) has plastic wrap (2), plastic wrap (2) are including first ventilative rete (201), first ventilative rete (201) have antibiotic layer (203) through first bonding resin layer (202) adhesion, the side-mounting of spool (1) has first bearing housing (3), L type pole (4) have been cup jointed to the inboard of first bearing housing (3) fixed, second bearing housing (6) are installed to the opposite side of spool (1), handle (7) have been cup jointed to the inboard fixed of second bearing housing (6).

2. The novel antibacterial plastic wrap as claimed in claim 1, wherein: the bottom end of the antibacterial layer (203) is bonded with a second breathable film layer (205) through a second bonding resin layer (204).

3. The novel antibacterial plastic wrap as claimed in claim 1, wherein: the bottom welding of L type pole (4) has sawtooth rack (5), the width value of sawtooth rack (5) equals with the width value of plastic wrap (2).

4. The novel antibacterial plastic wrap as claimed in claim 1, wherein: the side of handle (7) is equipped with antislip strip (8), the quantity of antislip strip (8) is a plurality of.

5. The novel antibacterial plastic wrap as claimed in claim 1, wherein: a threaded pipe (9) is welded on the side face of the second bearing sleeve (6), and the other end of the threaded pipe (9) is in threaded connection with the first bearing sleeve (3).

6. The novel antibacterial plastic wrap as claimed in claim 1, wherein: the antibacterial master batch of the antibacterial layer (203) is a polypropylene functional material modified by polymerization of polyamine and guanidine salt.