CN206615533U - A kind of food pack - Google Patents
A kind of food pack Download PDFInfo
- Publication number
- CN206615533U CN206615533U CN201720347631.XU CN201720347631U CN206615533U CN 206615533 U CN206615533 U CN 206615533U CN 201720347631 U CN201720347631 U CN 201720347631U CN 206615533 U CN206615533 U CN 206615533U
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- China
- Prior art keywords
- bag
- edge
- sealing
- food
- flanging
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Abstract
The utility model is related to a kind of food pack, and food pack has seals the bag that flanging is made by two panels film paper, and the aqueous laminating adhesive heat-sealing flanging of the edge sealing edge of bag between two panels film paper is integrated, and the edge sealing edge stylus printer of bag has pin hole.There is food-safe, attractive packages, good airproof performance and environmental protection.
Description
Technical field
The utility model is related to a kind of food pack.
Background technology
The compound used glue applied to food packs such as paper product, flexible packages, mainly there is oiliness Laminating adhesive at present
And aqueous laminating adhesive, the existing country is based on oiliness Laminating adhesive.Oiliness Laminating adhesive has many drawbacks, such as inflammable, explosive, poisonous, damage
Evil industrial worker health, food security is influenceed, environment is polluted, has that disaster hidden-trouble, energy consumption are high, efficiency is low, cost is high, this
It is well-known a bit.The most oiliness Laminating adhesives particularly seen on the market at present, these organic solvent type glue are all adopted
With " triphen " class high toxicity organic solvent, the health hazards to people is very big, and is difficult to return to one's perfect health.
Since it is so, why organic solvent type oiliness Laminating adhesive still has sizable market, and its reason is mainly：
First, with the oiliness bridge-type coating machine of organic solvent adhesive production and application for many years, coating machine technology maturation, precision is high, greatly
Mostly automatic paper feed, costly, these machines are not general perishable for mechanical price, repair also uncomplicated, so most productions
Producer is unwilling to replace aqueous laminating machine；2nd, organic solvent type oiliness Laminating adhesive and compound film technology have been promoted decades, technology
Maturation, product quality is guaranteed, and many enterprises and technical staff are reluctant to change oneself skilled apparatus and process technology into oneself not
Too known novel technique；3rd, the enterprise and laminating adhesive enterprise of supply organic solvent adhesive cooperate for many years, have established
Good, stable investment relation；4th, the enterprise of many oiliness coating machines not yet finds the water that can be used on oiliness coating machine
Property adhesive is also inadequate in the product promotion dynamics of some regional aqueous laminating adhesives；5th, organic solvent type Laminating adhesive price compares water
Property Laminating adhesive is cheap, makes some enterprises not consider to use aqueous laminating adhesive based on cost consideration；6th, in the market is a bit aqueous
Laminating adhesive product quality is bad, or the quality of production is unstable, or food pack restriction of production, is not suitable for applied to paper product, soft
The high-grade paper-plastic lamination product such as composite packaging, the Front cover of book and periodical of food pack such as bag.
Above-mentioned is still using upper technology restriction the reason for be the reason for aqueous laminating adhesive could not be widelyd popularize, its most critical.
As used the compound food pack of aqueous compound adhesive at present, when heat sealing machine carries out heat-sealing flanging into bag, because of aqueous compound adhesive
The edge sealing foaming so that packaging bag is not tolerated to high temperature.On the one hand the outward appearance of packaging is destroyed, on the other hand packaging is then have impact on
The sealing of bag, bag yield rate is low.
The content of the invention
The purpose of this utility model be in view of the above-mentioned problems, provide a kind of food-safe, attractive packages, good airproof performance and
The food pack of environmental protection.
The utility model is achieved in that a kind of food pack, with the bag being made up of the heat-sealing flanging of two panels film paper
Body, the aqueous laminating adhesive heat-sealing flanging of the edge sealing edge of bag between two panels film paper is integrated, the edge sealing edge stylus printer of bag
There is pin hole, the purpose for setting pin hole is to volatilize to discharge pressure in high temperature using aqueous laminating adhesive, it is avoided when sealing flanging
Foaming.
The utility model, the pin hole at the edge sealing edge of bag can be arranged in matrix, of course it is not excluded other be conducive to water
Property Laminating adhesive uniformly volatilize release pressure alternative arrangement mode.
The utility model, the edge sealing edge of bag is had an injection the pinhole diameter size in hole, the area based food of pin hole matrix
The specification adjustment of packaging bag is set.
The utility model, has the positive effect that：It is food-safe due to being combined using aqueous laminating adhesive；Tradition food
The use water-base cement Composite laminated food packaging bag that product packaging bag edge sealing is not punched can only be resistant to 120 DEG C of high temperature, could not be by heat-sealing
Standard flanging, so finished product edge sealing easily bubbles after heat-sealing, sealing is poor；By the water of this technological improvement of the utility model
Property the compound food pack of compound adhesive, be resistant to 180 DEG C of high temperature flanging standard, edge sealing when solving heat-sealing flanging well
Bubble this technical barrier, and good airproof performance improves bag yield rate.With food-safe, attractive packages, good airproof performance and
The advantage of environmental protection.
Example below is described with reference to the drawings to be further described to the utility model.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the present utility model；
Fig. 2 is the mplifying structure schematic diagram at the edge sealing edge of the bag of Fig. 1 embodiments.
In figure, 1,2, film paper；3rd, the edge sealing edge of bag；4th, pin hole.
Embodiment
Reference picture 1, Fig. 2, the present embodiment are a kind of food packs, with what is be made up of the heat-sealing flanging of two panels film paper 1,2
Bag, the aqueous laminating adhesive heat-sealing flanging of the edge sealing edge 3 of bag between two panels film paper is integrated, the edge sealing edge pin of bag
Pin hole 4 is equipped with, the purpose for setting pin hole is to volatilize to discharge pressure in high temperature using aqueous laminating adhesive, it is kept away when sealing flanging
Exempt from foaming；The pin hole 4 at the edge sealing edge of bag can be arranged in matrix, of course it is not excluded other be conducive to aqueous laminating adhesive equal
The alternative arrangement mode of even volatilization release pressure；The edge sealing edge of bag is had an injection the pinhole diameter size in hole, the face of pin hole matrix
The specification adjustment of product based food packaging bag is set.
A kind of the utility model, edge sealing process of food pack, is carried out in following processing steps：Make bag → bag
Cover the hole → mistake heat sealing machine heat-sealing flanging → hot pressing of having an injection of aqueous laminating adhesive → bag edge sealing edge and packaging for foodstuff is made in edge sealing edge
Bag；The have an injection pin hole in hole of bag edge sealing edge is arranged in matrix, and bag edge sealing edge is had an injection the pinhole diameter size in hole, pin hole square
The specification of the area based food packaging bag of battle array is set；Bag edge sealing edge cover the glue-spread of aqueous laminating adhesive for 6~
12g/m2, the temperature for crossing heat sealing machine heat-sealing flanging is 160~240 DEG C.
The utility model is mainly used in answering using aqueous compound adhesive compound food pack such as Pet films and brown paper
Close, process modification when Opp films and brown paper compound waits the progress heat-sealing flanging of brown paper food pack, so as to improve packaging
Bag final product quality.
With the progressively enhancing increasingly improved with people's environmental consciousness of national environmental protection regulation, food of the present utility model is used
Product packaging bag and its aqueous laminating adhesive edge sealing process, can contribute for food security.
Claims (3)
1. a kind of food pack, with by two panels film paper（1、2）The bag that heat-sealing flanging is made, it is characterised in that：The bag
The edge sealing edge of body（3）Aqueous laminating adhesive heat-sealing flanging between two panels film paper is integrated, the edge sealing edge pin of the bag
It is equipped with pin hole（4）.
2. food pack according to claim 1, it is characterised in that：The pin hole at the edge sealing edge of the bag（4）Row
Arrange into matrix.
3. food pack according to claim 1 or 2, it is characterised in that：The edge sealing edge of the bag is had an injection hole
Pinhole diameter size, the specification of the area based food packaging bag of pin hole matrix are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720347631.XU CN206615533U (en) | 2017-04-02 | 2017-04-02 | A kind of food pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720347631.XU CN206615533U (en) | 2017-04-02 | 2017-04-02 | A kind of food pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206615533U true CN206615533U (en) | 2017-11-07 |
Family
ID=60235407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720347631.XU Active CN206615533U (en) | 2017-04-02 | 2017-04-02 | A kind of food pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206615533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829163A (en) * | 2017-04-02 | 2017-06-13 | 广东天银实业有限公司 | A kind of food pack and its edge sealing process |
-
2017
- 2017-04-02 CN CN201720347631.XU patent/CN206615533U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829163A (en) * | 2017-04-02 | 2017-06-13 | 广东天银实业有限公司 | A kind of food pack and its edge sealing process |
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