CN215795512U

CN215795512U - High-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing

Info

Publication number: CN215795512U
Application number: CN202122162971.4U
Authority: CN
Inventors: 徐林; 金玉; 鲁锦标
Original assignee: Nanjing Tzong Blotechnology Co ltd
Current assignee: Nanjing Tzong Blotechnology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-11
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a high-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing, wherein the material structure of a bag body comprises an aluminum foil layer, the outer side of the aluminum foil layer is sequentially provided with a printing layer and a protective layer, and the inner side of the aluminum foil layer is sequentially provided with a nylon layer and a product contact layer; thick, kneading resistance, difficult deformation or damage, good sealing, high-temperature sterilization requirement and long-term storage of the product. The liquid collecting cavity is additionally arranged on the modeling structure and is positioned on one side or the lower part of the product containing cavity and communicated with the product containing cavity, so that residual hyaluronic acid liquid squeezed from the auxiliary material sheet in the storage process is collected, the liquid collecting cavity is convenient and sanitary to use, the experience of a user is improved, and the liquid collecting cavity has very good practical value and commercial value.

Description

High-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing

Technical Field

The utility model relates to a high-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing.

Background

Hyaluronic acid is called as an ideal natural moisturizing factor, is a good transdermal absorption enhancer while keeping moisture, and can play a more ideal effect of promoting absorption when being used together with other components, so that the hyaluronic acid can be prepared into a dressing for auxiliary treatment of skin and mucosa injury repair. However, because the repair of damaged skin or mucosa is assisted, the aseptic requirement level of the dressing is higher, high-temperature and high-pressure sterilization treatment is required, the material requirement of the packaging is higher, and the dressing is generally packaged by adopting a compound aluminum foil bag.

However, the existing common aluminum foil bags are generally formed by compounding 3-4 layers of materials, have insufficient thickness, are not resistant to kneading, are easy to deform or damage, have poor sealing performance, have a fault phenomenon particularly during high-temperature sterilization, cannot meet the requirement of auxiliary material packaging, and are not beneficial to long-term storage of products. In addition, because the auxiliary materials are stored in the bag, hyaluronic acid can be extruded from the auxiliary material sheet in the processes of storage, transportation and the like, so that the hyaluronic acid is remained in the bag when the auxiliary material sheet is used, and the product is wasted if the auxiliary material sheet is directly discarded; the auxiliary material is generally extruded from the auxiliary material taking port, however, the opening of the taking port is large, so that the auxiliary material is easy to spill out during extrusion, and the extruded hyaluronic acid is inconvenient to use and unsanitary, so that the experience of a user is greatly reduced.

Therefore, further improvement of the existing composite aluminum foil bag is needed to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems and achieve the purpose, the utility model provides a high-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing, which adopts thicker aluminum foil materials and is additionally provided with a nylon layer, so that the strength of the aluminum foil bag is improved; in addition, a feed liquid collecting cavity is additionally arranged, so that the hyaluronic acid feed liquid is convenient to collect and use. The specific technical scheme is as follows:

the utility model provides a hyaluronic acid dressing is with compound aluminium foil bag of high temperature resistance, includes the compound aluminium foil bag body, the material structure of the compound aluminium foil bag body includes the aluminium foil layer, the aluminium foil layer outside is equipped with printing layer and protective layer in proper order, and aluminium foil layer inboard is equipped with nylon layer and product contact layer in proper order.

According to the high-temperature-resistant composite aluminum foil bag for the hyaluronic acid dressing, the thickness of an aluminum foil material adopted by the aluminum foil layer is 12 microns; the printing layer is a kraft paper layer, and the thickness of the printing layer is 60 mu m; the protective layer is a PET polyester film, and the thickness of the protective layer is 12 mu m; the nylon layer is made of 15-filament-thick nylon material, and the thickness of the nylon layer is 15 micrometers; the product contact layer is shown to be made of a food grade film material RCPP70 with a thickness of 70 μm.

According to the high-temperature-resistant composite aluminum foil bag for the hyaluronic acid dressing, the modeling structure of the bag body comprises a product accommodating cavity and a feed liquid collecting cavity, the product accommodating cavity is used for storing hyaluronic acid dressing pieces, and the feed liquid collecting cavity is located on one side or the lower portion of the product accommodating cavity and communicated with the product accommodating cavity and is used for collecting hyaluronic acid feed liquid.

Preferably, the feed liquid is collected the chamber and is held communicating with each other through connecting channel between the chamber with the product, the product holds the periphery that chamber, feed liquid were collected chamber and connecting channel and all welds sealed the shaping with compound aluminium foil bag through the welding part.

Further preferably, the connecting channel is a channel with the diameter of 0.5-3cm and is used for the hyaluronic acid feed liquid feeding and discharging liquid collecting cavity.

Preferably, the volume of the feed liquid collecting cavity is smaller than that of the product containing cavity, and the shape of the feed liquid collecting cavity is square, round or irregular artistic modeling.

According to the high-temperature-resistant composite aluminum foil bag for the hyaluronic acid dressing, the welding parts at two sides of the connecting channel between the feed liquid collecting cavity and the product accommodating cavity are provided with tearing lines and/or easily torn notches, and the tearing lines and/or the easily torn notches are used for tearing the feed liquid collecting cavity; the product holds the welding part of chamber upper portion both sides and is equipped with easily tears the breach for it forms the product and takes the mouth to tear the welding part that the product held chamber upper portion.

Preferably, the width of the welding part is not less than 6mm, and the depth of the easy-tearing notch is not less than 2mm but not more than 1/2 of the width of the welding part.

The utility model has the beneficial effects that:

the aluminum foil bag comprises five layers of structures from inside to outside, and is thicker and firmer than common composite aluminum foil bags in the market by adopting AL12 as the aluminum foil layer; the added nylon layer enables the material of the bag body to be more resistant to rubbing, is not easy to break and break, can better preserve products, and simultaneously meets the requirements of high-temperature and high-pressure sterilization, and is not easy to break after high-temperature sterilization (115 ℃ for 30 minutes); in addition, the cooking type CPP material adopted in the hyaluronic acid dressing can better ensure the use safety of the hyaluronic acid dressing. In addition, the feed liquid collecting cavity is additionally arranged on the aluminum foil bag, so that residual hyaluronic acid feed liquid in the bag can be conveniently and fully collected, the aluminum foil bag is convenient to use, and the experience of a user is improved.

Drawings

FIG. 1 is a schematic material structure diagram of a high-temperature resistant composite aluminum foil bag for hyaluronic acid dressing according to the utility model;

fig. 2 is a schematic structural diagram of the modeling of the high-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing.

In the figure: A. an aluminum foil layer; B. printing layer; C. a protective layer; D. a nylon layer; E. a product contact layer; 1. a product containing cavity; 2. a feed liquid collection cavity; 3. a connecting channel; 4. welding the part; 5. tearing the line; 6. easy tearing gap.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the embodiments and the accompanying drawings. It should be apparent that the described embodiment is only one embodiment of the utility model, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the present embodiment, belong to the protection scope of the present invention. The specific embodiment is as follows:

the utility model provides a hyaluronic acid dressing is with compound aluminium foil bag of high temperature resistance, includes the compound aluminium foil bag body, the material structure of the compound aluminium foil bag body includes aluminium foil layer A, aluminium foil layer A outside is equipped with printing layer B and protective layer C in proper order, and aluminium foil layer A inboard is equipped with nylon layer D and product contact layer E in proper order, and each layer is in the same place through the compound polyurethane glue. Wherein the thickness of the aluminum foil material adopted by the aluminum foil layer A is 12 μm; the printing layer B is a kraft paper layer, and the thickness of the printing layer B is 60 mu m; the protective layer C is a PET polyester film, and the thickness of the protective layer C is 12 micrometers; the nylon layer D is made of a 15-filament-thick nylon material, and the thickness of the nylon layer D is 15 micrometers; the product contact layer E is shown to be made of a food grade film material RCPP70 with a thickness of 70 μm. Therefore, the composite aluminum foil bag is thick enough, is resistant to rubbing, is not easy to deform or damage in the process of bagging, transporting and storing, has good sealing performance, is mainly free from a fault phenomenon during high-temperature sterilization, meets the sterilization requirement of the hyaluronic acid auxiliary material for wound adjuvant therapy, and is beneficial to long-term storage of products.

The high-temperature-resistant composite aluminum foil bag for the hyaluronic acid dressing comprises a product accommodating cavity 1 and a feed liquid collecting cavity 2, wherein the product accommodating cavity 1 is used for storing a hyaluronic acid dressing sheet, and the feed liquid collecting cavity 2 is located on one side or the lower part of the product accommodating cavity 1, is communicated with the product accommodating cavity 1 and is used for collecting hyaluronic acid feed liquid. The feed liquid collecting cavity 2 is communicated with the product accommodating cavity 1 through the connecting channel 3, the diameter of the connecting channel 3 is not too large or too small, the hyaluronic acid feed liquid is not easy to enter and exit from the feed liquid collecting cavity 2 due to too small diameter, the collected hyaluronic acid feed liquid is easy to spill out when the hyaluronic acid feed liquid is used due to too small diameter, and the channel with the diameter of 0.5-3cm is preferably suitable. The volume of the material liquid collecting cavity 2 is generally set smaller than that of the product containing cavity 1, the material liquid collecting cavity is mainly used for collecting residual hyaluronic acid material liquid extruded from the auxiliary material sheet in the storage process and can also be used for adding redundant hyaluronic acid material liquid in the packaging process to improve the effect of subsequent use, and therefore the volume of the material liquid collecting cavity 2 is ensured to be capable of collecting all residual hyaluronic acid material liquid. The feed liquid collecting cavity 2 can be square, round or irregular in shape, so that the functions are realized, the packaging shape is enriched, the appearance is more attractive, and the product packaging artistic feeling is improved.

This embodiment hyaluronic acid dressing is with compound aluminium foil bag of high temperature resistance, the product holds that chamber 1, feed liquid are collected chamber 2 and connecting channel 3's periphery and all seals up the shaping with compound aluminium foil bag welding through welding portion 4, the width of welding portion 4 is not less than 6mm, guarantees the sealed effect and the welding strength of the bag body. Feed liquid is collected chamber 2 and product and is held welding portion 4 of 3 both sides of interface channel between the chamber 1 and be equipped with tear line 5 and/or easily tear breach 6 for collect chamber 2 with the feed liquid and tear. The product holds welding part 4 of 1 upper portion both sides in chamber is equipped with easily tears breach 6 for it forms the product and takes the mouth to tear welding part 4 that removes the product and hold 1 upper portion in chamber. Easily tear 6 degree of depth of breach and be not less than 2mm but be not more than 1/2 of 4 width of weld part, do not influence the sealed effect and the welding strength of the bag body when guaranteeing to tear easily.

When using, tear the product and hold welding part 4 formation product on 1 upper portion in chamber and take the mouth, take out the use with the hyaluronic acid dressing, can extrude the product on upper portion and hold the chamber bag body, collect chamber 2 in the feed liquid with unnecessary feed liquid in the bag, then collect chamber 2 and product along the feed liquid and hold tear line 5 or easily tear breach 6 between the chamber 1, collect chamber 2 with the feed liquid and tear, use. Therefore, the high-temperature-resistant composite aluminum foil bag for the hyaluronic acid dressing disclosed by the utility model not only meets the sterilization requirements of high temperature and high pressure, but also is convenient and sanitary to use, improves the experience of a user, and has very good practical value and commercial value, and the material liquid collecting cavity is additionally arranged on the high-temperature-resistant composite aluminum foil bag, so that the residual hyaluronic acid material liquid in the bag can be conveniently and fully collected.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 hyaluronic acid dressing is with compound aluminium foil bag of high temperature resistant which characterized in that: including the compound aluminum foil bag body, the material structure of the compound aluminum foil bag body includes aluminium foil layer (A), aluminium foil layer (A) outside is equipped with printing layer (B) and protective layer (C) in proper order, and aluminium foil layer (A) inboard is equipped with nylon layer (D) and product contact layer (E) in proper order.

2. The high-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing according to claim 1, wherein: the thickness of the aluminum foil material adopted by the aluminum foil layer (A) is 12 mu m; the printing layer (B) is a kraft layer, and the thickness of the printing layer (B) is 60 mu m; the protective layer (C) is a PET polyester film, and the thickness of the protective layer (C) is 12 mu m; the nylon layer (D) is made of a nylon material with the thickness of 15 filaments, and the thickness of the nylon layer (D) is 15 micrometers; the product contact layer (E) is shown to be made of food grade film material RCPP70 with a thickness of 70 μm.

3. The high-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing according to claim 1, wherein: the modeling structure of compound aluminum foil bag body includes that the product holds chamber (1) and feed liquid and collects chamber (2), the product holds chamber (1) and is used for saving hyaluronic acid dressing piece, feed liquid is collected chamber (2) and is located one side or the lower part that the product held chamber (1) and holds chamber (1) with the product and communicate with each other for collect hyaluronic acid feed liquid.

4. The high-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing as claimed in claim 3, wherein: feed liquid is collected chamber (2) and product and is held and communicate with each other through connecting channel (3) between chamber (1), and the product holds chamber (1), feed liquid and collects chamber (2) and connecting channel (3) periphery and all seals compound aluminium foil bag welding through weld part (4) and take shape.

5. The high-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing as claimed in claim 4, wherein: the connecting channel (3) is a channel with the diameter of 0.5-3cm and is used for feeding and discharging hyaluronic acid liquid into and out of the liquid collecting cavity (2).

6. The high-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing as claimed in claim 3, wherein: the volume of the feed liquid collecting cavity (2) is smaller than that of the product containing cavity (1), and the feed liquid collecting cavity is square or circular.

7. The high-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing as claimed in claim 6, wherein: feed liquid is collected chamber (2) and product and is held welding portion (4) of connecting channel (3) both sides between chamber (1) and be equipped with tear line (5) and/or easily tear breach (6) for collect chamber (2) with the feed liquid and tear.

8. The high-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing as claimed in claim 3, wherein: welding part (4) that the product held chamber (1) upper portion both sides is equipped with easily tears breach (6) for it forms the product and takes the mouth to tear welding part (4) that the product held chamber (1) upper portion.

9. The high-temperature-resistant composite aluminum foil bag for hyaluronic acid dressing according to claim 7 or 8, wherein: the width of the welding part (4) is not less than 6mm, and the depth of the easy-tearing notch (6) is not less than 2mm but not more than 1/2 of the width of the welding part (4).