CN208362808U - A kind of gluing dialyzing paper for PE leaching membrane paper heat sealed package - Google Patents
A kind of gluing dialyzing paper for PE leaching membrane paper heat sealed package Download PDFInfo
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- CN208362808U CN208362808U CN201820635466.2U CN201820635466U CN208362808U CN 208362808 U CN208362808 U CN 208362808U CN 201820635466 U CN201820635466 U CN 201820635466U CN 208362808 U CN208362808 U CN 208362808U
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- paper
- gluing
- dialyzing
- leaching membrane
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Abstract
The utility model relates to a kind of gluing dialyzing papers for PE leaching membrane paper heat sealed package, are mainly used for the medical device package of ethylene oxide sterilizing.The substrate of the gluing dialyzing paper is medical dialyzing paper body paper, is divided into two surfaces of obverse and reverse, and the front is printing surface, can be used to indicate packing material；The reverse side is coated with one layer of water base heat-seal adhesive of two-component.By changing the A/B component proportion and coating dry measure of two component, the gluing dialyzing paper and PE leaching membrane paper have a suitable heat seal strength when sealing, and when unlatching is open smooth no paper scrap or broken paper phenomenon, resist broken paper more excellent；Since the gluing dialyzing paper glue-spread is few, there is good gas permeability.It is the upgraded product of traditional solid thermal melten gel gluing dialyzing paper.
Description
Technical field
The utility model relates to a kind of packaging materials, more particularly to a kind of painting for PE leaching membrane paper heat sealed package
Glue dialyzing paper is mainly used for the sterilizing heat sealed package of medical instrument.
Background technique
Medical instrument must have the packaging being extremely secure.Such as: disposable syringe, various utensils, hospital gauze disappear
Malicious cotton, medical gloves etc. will be packed before reaching in medical personnel's hand by stringent sterilization.General packaged form
It is: be composite membrane, the another side of PET/PE is on one side the gluing dialyzing paper of printing word.Due to low in cost easy to use prominent
Advantage out, also having a considerable amount of medical sterilization packaging bags is to be sealed using PE leaching membrane paper with gluing dialyzing paper, is obtained
It is widely applied.
However, currently used for the gluing dialyzing paper with PE leaching membrane paper heat sealed package, the heat-seal adhesive used is substantially used
Solid thermal melten gel, usually appearance is following is difficult to overcome the problems, such as:
1) due to using solid thermal melten gel, in order to obtain enough heat seal strengths, glue-spread is usually larger, to cause
Gas permeability decline, so that disinfecting action inefficiency, but also there is volatile materials in sterilizing gas or glue difficult in packaging bag
It causes to remain in bag in evolution；
2) hot melt glue spreading dialyzing paper often results in heat seal strength decline after sterilizing, leads in ethylene oxide sterilizing
It causes packaging bag heat seal strength unqualified, generates the risks such as quick-fried bag；
3) since hot-melt glue amount is big, softening point is usually unstable, in storage and transportational process, can usually generate
The variation of adhesion and heat seal strength, paper is usually broken when opening bag, and to fall paper scrap either fastness inadequate.
Utility model content
In order to solve above-mentioned application problem, the utility model releases a kind of gluing for PE leaching membrane paper heat sealed package
Dialyzing paper, to solve many disadvantages that the prior art is generated using solid thermal melten gel.
A kind of gluing dialyzing paper for PE leaching membrane paper heat sealed package includes: paper layer, former for medical dialyzing paper
Paper is divided into two surfaces of obverse and reverse, and the front is printing surface；Rubberised layer: the reverse side is coated with one layer of two-component
Water base heat-seal adhesive.
A kind of gluing dialyzing paper for PE leaching membrane paper heat sealed package, the water base heat-seal adhesive of the two-component, composition
Be divided into mutually independent component A and B component, wherein component A: PE binder mainly plays a part of to enhance heat-seal bond strength；B
Component: peeling force regulator, cooperation component A use, and by changing the weight proportion of A/B two-component, adjust heat seal strength.
A kind of gluing dialyzing paper for PE leaching membrane paper heat sealed package, the grammes per square metre of the dialyzing paper body paper are 30 ~ 90g/
m2；The gluing dry measure of the aqueous heat-seal adhesive is 1.0 ~ 3.0g/m2。
A kind of gluing dialyzing paper for PE leaching membrane paper heat sealed package, the heat-sealing of the glue dialyzing paper and PE leaching membrane paper
Strength range are as follows: 1.5 ~ 4.5N/15mm.
Compared with the gluing dialyzing paper of traditional solid thermal melten gel, this case uses the water base heat-seal adhesive of two-component, overcomes solid
The above-mentioned many disadvantages of body heat melten gel, have it is following significant the utility model has the advantages that
1) applied widely, by adjusting two kinds of components of double-component aqueous heat-seal adhesive mixed proportion, heat is adjusted flexibly
Sealing strength and whole bag making effect are answered " ten thousand become " with " constant ", to adapt to the PE leaching membrane paper of different size different manufacturers, sealed
Intensity stabilization is reliable, and the applicability of gluing dialyzing paper greatly reinforces；
2) since dialyzing paper glue-spread of the invention is few, to become smaller on the influence of the gas permeability of dialyzing paper, it is easy to subsequent
Gaseous sterilization operation；
3) gluing dialyzing paper and PE leaching membrane paper seal bag stable storage, and heat seal strength variation is small, are suitble to storage and transport, peace
Full blast is nearly small；
4) due to the specific flexibility of glue-line and suitable heat seal strength, resist broken paper more excellent, when unlatching is open smooth
Without paper scrap or broken paper phenomenon；
Thus the utility model product is the upgraded product of conventional solid hot melt glue spreading dialyzing paper.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the gluing dialyzing paper with PE leaching membrane paper heat sealed package.
Specific embodiment
With reference to the accompanying drawing 1, dialyzing paper body paper 1, dialyzing paper rubberised layer 2, dialyzing paper printing surface 3, citing is practical new to this
Type is described in further detail.
As shown in Figure 1, a kind of gluing dialyzing paper for PE leaching membrane paper heat sealed package of this case, selects dialyzing paper body paper
1 grammes per square metre is 60g/m2。
In the present embodiment, double-component aqueous heat-seal adhesive is special-purpose aqueous using the leaching membrane paper of Shanghai Wan Han Industrial Co., Ltd.
Heat-seal adhesive: wherein component A: PE binder selects ulida®3020(strong rubber)；B component: peeling force regulator selects ulida® The weak glue of 307(), cooperation component A uses.The weight mixing match of two kinds of components is A:B=2:1.
In the scraper reticulate pattern roll-coater with heated-air drying baking passage system, on the reverse side 2 of above-mentioned dialyzing paper body paper,
It is coated with the water base heat-seal adhesive of selected two-component, is coated with dry measure are as follows: 1.5 g/m2。
Check heat seal strength: on the above-mentioned dialyzing paper coated face 2 for being coated with the water base heat-seal adhesive of two-component: in heat-sealing testing machine
Heat seal strength test is done with PE leaching membrane paper on (or heat-sealing Bag Making Machine).Hot sealing process parameter: heat-sealing temperature range are as follows: 100 ~ 180
DEG C, seal pressure: 0.2 ~ 0.6mpa, heat-sealing time: 0.2 ~ 2 second.The range that test result heat seal strength should reach are as follows: 1.5 ~
4.5N/15mm.If heat seal strength is not in this range, can by change component A and B component proportion and coating dry measure into
Row is adjusted.
After passed examination, by the gluing dialyzing paper of above-mentioned PE leaching membrane paper heat sealed package by specification winding cutting, this is become
Utility model product.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (2)
1. a kind of gluing dialyzing paper for PE leaching membrane paper heat sealed package, which is characterized in that include: paper layer, for doctor
With dialyzing paper body paper, it is divided into two surfaces of obverse and reverse, the front is printing surface；Rubberised layer: the reverse side is coated with
One layer of water base heat-seal adhesive of two-component.
2. a kind of gluing dialyzing paper for PE leaching membrane paper heat sealed package as described in claim 1, which is characterized in that institute
The grammes per square metre for stating dialyzing paper body paper is 30 ~ 90g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820635466.2U CN208362808U (en) | 2018-05-01 | 2018-05-01 | A kind of gluing dialyzing paper for PE leaching membrane paper heat sealed package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820635466.2U CN208362808U (en) | 2018-05-01 | 2018-05-01 | A kind of gluing dialyzing paper for PE leaching membrane paper heat sealed package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208362808U true CN208362808U (en) | 2019-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820635466.2U Active CN208362808U (en) | 2018-05-01 | 2018-05-01 | A kind of gluing dialyzing paper for PE leaching membrane paper heat sealed package |
Country Status (1)
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| CN (1) | CN208362808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116516720A (en) * | 2023-05-25 | 2023-08-01 | 福建凯龙医疗卫生材料有限公司 | Medical dialyzing paper with two-sided gluing and production process |
-
2018
- 2018-05-01 CN CN201820635466.2U patent/CN208362808U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116516720A (en) * | 2023-05-25 | 2023-08-01 | 福建凯龙医疗卫生材料有限公司 | Medical dialyzing paper with two-sided gluing and production process |
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