CN206407330U

CN206407330U - It is a kind of locally to reduce the Combined type packing bag of ambient humidity

Info

Publication number: CN206407330U
Application number: CN201621315967.XU
Authority: CN
Inventors: 徐东升; 王状伟
Original assignee: Shanghai Hengxin Packaging Co Ltd
Current assignee: Shanghai Hengxin Packaging Co Ltd
Priority date: 2016-12-02
Filing date: 2016-12-02
Publication date: 2017-08-15
Anticipated expiration: 2026-12-02

Abstract

The utility model disclose it is a kind of can locally reduce the Combined type packing bag of ambient humidity, include, the first bag, there is first layer and the second layer and the first layer to define the first accommodation space, the first accommodation space system dry section jointly with the second layer for it；Second bag, it is in the adjacent side of first bag and is combined with first bag, and second bag has first layer and the second layer and the first layer defines the second accommodation space, the second accommodation space system liquid storage area jointly with the second layer；Humidity Detection card, it is placed in first accommodation space；Anhydrous calcium chloride particle, it is placed in first accommodation space.The utility model has the advantage of：Water utilization anhydrous calcium chloride particle in Combined type packing bag surrounding air constantly declines after absorbing, and humidity is lowered, and reaches local dehumidifying purpose effect.

Description

It is a kind of locally to reduce the Combined type packing bag of ambient humidity

Technical field

The utility model is related to packaging bag, particularly a kind of locally to reduce the Combined type packing bag of ambient humidity.

Background technology

With social development progress, living standard is improved constantly, and people are to environmental requirement more and more higher, some regional mould seasons The high humility of environment seriously perplexs production and living.The container home care of some specific environments and region such as sea transport Between, clothes cabinet etc., the article stored under the conditions of high humidity environment, its surface easily microbial growth is gone mouldy, and invention is a kind of Efficiently, the product that can locally dehumidify is very urgent.

Utility model content

The utility model purpose is that the design provides one kind and can locally reduced in order to overcome the shortcomings of that existing mould Ji Yichao becomes The Combined type packing bag of ambient humidity.

In order to realize this purpose, the technical solution of the utility model is as follows：It is a kind of locally to reduce the group of ambient humidity Box-like packaging bag, includes,

First bag, it has first layer and the second layer and the first layer defines the first appearance jointly with the second layer Between being empty, the first accommodation space system dry section, the first layer of first bag is composite film, described first bag The second layer of body is ventilative film layer；

Second bag, it is in the adjacent side of first bag and is combined with first bag, second bag The second accommodation space is defined jointly with first layer and the second layer and the first layer and the second layer, and described second houses Space system liquid storage area, the first layer and the second layer of second bag are composite film, second bag with The junction of first bag has the passage for connecting second accommodation space and first accommodation space；

Humidity Detection card, it is placed in first accommodation space, and the Humidity Detection card has the first face and second Face, first face of the Humidity Detection card and the inner face of the first layer of first bag are bonding, the humidity Detect that second face of card is relative with the inner face of the second layer of first bag, described the of the Humidity Detection card There is humidity detection unit on two faces；

Anhydrous calcium chloride particle, it is placed in first accommodation space, and the anhydrous calcium chloride particle is in described The lower section of Humidity Detection card；And,

Second support bar, it is placed in second accommodation space, and the second support bar is to strut described second Accommodation space.

As a kind of preferred scheme for the Combined type packing bag that can locally reduce ambient humidity, also include, the first support Bar, it is placed in first accommodation space, and the first support bar is to strut first accommodation space.

It is used as a kind of preferred scheme for the Combined type packing bag that can locally reduce ambient humidity, the anhydrous calcium chloride particle Weight be 120-180g.

Compared with prior art, advantage of the present utility model at least that：Combined type packing bag surrounding air passes through described Ventilated membrane enters in Combined type packing bag, and water utilization anhydrous calcium chloride particle therein constantly declines after absorbing, and humidity is dropped It is low, reach local dehumidifying purpose effect.Humidity Detection card can detect interior humidity situation.

Brief description of the drawings

Fig. 1 is the structural representation of an embodiment in the utility model.

Embodiment

The utility model is described in further detail below by specific embodiment combination accompanying drawing.

Fig. 1 is referred to, being shown in the figure a kind of can locally reduce the Combined type packing bag of ambient humidity.The combined type bag Pack is main by the first bag 1, the second bag 2, Humidity Detection card 3, anhydrous calcium chloride particle 4, first support bar 5 and second The grade of strut 6 part is constituted.

First bag 1 has first layer and the second layer and the first layer defines first jointly with the second layer Accommodation space 10.First accommodation space 10 is dry section.The first layer of first bag 1 is composite film （PET/PE-LD structures）, thickness is 40-70 μm.The second layer of first bag 1 is ventilative film layer（It is semi-transparent, breathe freely not It is permeable）, quantification of 52-72g/ ㎡.

Second bag 2 is in the adjacent side of first bag 1 and is combined with first bag 1.Described second Bag 2 has first layer and the second layer and the first layer defines the second accommodation space 20 jointly with the second layer.It is described Second accommodation space 20 is liquid storage area.The first layer and the second layer of second bag 2 are composite film（PET/ PE-LD structures）, thickness is 40-70 μm.Second bag 2 has with the junction of first bag 1 connects described second The passage of accommodation space 20 and first accommodation space 10 so that second accommodation space 20 and first accommodation space 10 are connected.In the present embodiment, passage system is molded using point-like seal technology, the heat-sealing isolation of cabinet-type point-like.

The Humidity Detection card 3 is placed in first accommodation space 10.The Humidity Detection card 3 have the first face and Second face.First face of the Humidity Detection card 3 and the inner face of the first layer of first bag 1 are bonding.Institute Second face for stating Humidity Detection card 3 is relative with the inner face of the second layer of first bag 1.The Humidity Detection card There is humidity detection unit on 3 second face.The humidity detection unit is to detect humidity conditions.

The anhydrous calcium chloride particle 4（Hygroscopic agent）It is placed in first accommodation space 10.The anhydrous calcium chloride Particle 4 is in the lower section of the Humidity Detection card 3.The weight of the anhydrous calcium chloride particle 4 is 120-180g.

The first support bar 5（Papery or plastic material, are bonded in two inner faces respectively）It is placed in the described first accommodating sky Between in 10.The first support bar 5 is to strut first accommodation space 10.The second support bar 6（Papery or polymer material Material, is bonded in two inner faces respectively）It is placed in second accommodation space 20.The second support bar 6 is to strut described Two accommodation spaces 20.If accommodation space is not strutted, two inner faces are easily glued, and soaking effect certainly will be deteriorated.

Operation principle：Air passes freely through ventilative film layer and passes in and out the first accommodation space 10, and anhydrous calcium chloride particle 4 is constantly inhaled Receive air in moisture and be converted into calcium chloride water, calcium chloride water is limited to inside composite bag by ventilated membrane, its Bottom is deposited under Action of Gravity Field, is flowed into by middle passage in the second accommodation space.Moisture in composite bag surrounding air Constantly decline, humidity is lowered, reach local dehumidifying purpose effect.

Only express embodiment of the present utility model above, it describes more specific and in detail, but can not therefore and It is interpreted as the limitation to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, not On the premise of departing from the utility model design, various modifications and improvements can be made, these belong to guarantor of the present utility model Protect scope.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims

1. a kind of can locally reduce the Combined type packing bag of ambient humidity, it is characterised in that include,

First bag, it has first layer and the second layer and the first layer defines the first accommodating sky jointly with the second layer Between, the first accommodation space system dry section, the first layer of first bag is composite film, first bag The second layer is ventilative film layer；

Second bag, it is in the adjacent side of first bag and is combined with first bag, and second bag has First layer and the second layer and the first layer define the second accommodation space, second accommodation space jointly with the second layer Be liquid storage area, the first layer and the second layer of second bag are composite film, second bag with it is described The junction of first bag has the passage for connecting second accommodation space and first accommodation space；

Humidity Detection card, it is placed in first accommodation space, and the Humidity Detection card has the first face and the second face, institute First face and the inner face of the first layer of first bag for stating Humidity Detection card are bonding, the Humidity Detection card Second face it is relative with the inner face of the second layer of first bag, on second face of the Humidity Detection card There is humidity detection unit；

Anhydrous calcium chloride particle, it is placed in first accommodation space, and the anhydrous calcium chloride particle is in the humidity Detect the lower section of card；And,

Second support bar, it is placed in second accommodation space, and the second support bar is housed to strut described second Space.

2. a kind of the Combined type packing bag of ambient humidity can be locally reduced according to claim 1, it is characterised in that also wrapped Contain, first support bar, it is placed in first accommodation space, the first support bar is housed to strut described first Space.

3. a kind of the Combined type packing bag of ambient humidity can be locally reduced according to claim 1 or 2, it is characterised in that The weight of the anhydrous calcium chloride particle is 120-180g.