CN208219291U - A kind of glue dialyzing paper for PVC heat sealed package - Google Patents
A kind of glue dialyzing paper for PVC heat sealed package Download PDFInfo
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- CN208219291U CN208219291U CN201820633829.9U CN201820633829U CN208219291U CN 208219291 U CN208219291 U CN 208219291U CN 201820633829 U CN201820633829 U CN 201820633829U CN 208219291 U CN208219291 U CN 208219291U
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Abstract
The utility model relates to a kind of glue dialyzing papers for PVC heat sealed package, belong to medical devices auxiliary material, are mainly used for the medical device package of ethylene oxide sterilizing.Include: paper layer is medical dialyzing paper body paper, 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.The water base heat-seal adhesive coated face and PVC plastic have a suitable heat seal strength when sealing, when unlatching is open smooth no paper scrap or broken paper phenomenon, have good gas permeability.Due to solving the Environmental Safety and dissolvent residual risk of solid thermal melten gel and solvent-based thermal melt layer using aqueous heat-seal adhesive coating, but also the gas permeability of glue dialyzing paper is more preferable, anti-broken paper is more excellent, it is the upgraded product of traditional solvent-borne heat-seal adhesive and solid thermal melten gel gluing dialyzing paper.
Description
Technical field
The utility model relates to a kind of gluing dialyzing papers, and in particular to a kind of glue dialysis for PVC heat sealed package
Paper, the heat sealed package for medical instrument.
Background technique
Medical instrument is closely related with human health, be a fast-developing industry, it is necessary to have and be extremely secure
Packaging.Medical device package industry is always the puzzlement of each enterprise in the industry without a kind of glue that performance is more satisfactory, also to row
Each enterprise brings many troubles and loss in the industry, using solid thermal melten gel, due to spread is big, applicable surface is not wide, coating is not easy,
Breathing freely, the disadvantages of bad, there are the urgency of transition and upgrade.
The common gluing dialyzing paper being used for PVC heat sealed package currently on the market, mostly uses greatly solids hot melt glue to glue,
There are also being coated with using solvent-based thermal melten gel, there are some prominent defects, such as:
1. due to the application viscosity for reducing hot melt adhesive during gluing generally requiring that organic solvent is added (such as: benzene class
Solvent) it adjusts viscosity or is directly to be coated using solvent-based thermal sealing, it allows in production process in this way, air is dirty
Become serious problems in terms of dye and safety and sanitation；Importantly, organic solvent residual may be made in the glue-line of gluing dialyzing paper
In, requiring high medical device package field for wholesomeness is a serious security risk.It is contemplated that state supervision
Department will take the security risk in the further specification field of stringenter Supervision Measures；
2. the gas permeability of the gluing dialyzing paper of existing solid thermal melten gel is not good enough since spread is larger, sterilizing effect is influenced
Fruit can generate disinfecting drug and remain in packaging bag；
Paper is usually had brokenly when 3. opening to generate paper scrap and cannot clean removing, can pollute medical supplies or medical field
Institute.
Utility model content
In view of the deficienciess of the prior art, this case provides a kind of glue dialyzing paper for PVC heat sealed package, adopt
It is finished the aqueous heat-seal adhesive coating of loopful guarantor, solves the security hidden troubles such as environmental pollution and dissolvent residual, but also gluing
Dialyzing paper has better gas permeability, while having suitable peeling force, removing that can be clean, so that every comprehensive
It can be further improved.
To achieve the above object, this case is achieved through the following technical solutions:
A kind of glue dialyzing paper for PVC heat sealed package includes: paper layer, is medical dialyzing paper body paper, is divided into
Two surfaces of obverse and reverse, the front is printing surface, and the reverse side is coated with one layer of water base heat-seal adhesive.
Preferably, a kind of glue dialyzing paper for PVC heat sealed package, the grammes per square metre of the dialyzing paper body paper are
30~90g/m2。
Preferably, the gluing of a kind of glue dialyzing paper for PVC heat sealed package, the aqueous heat-seal adhesive is dry
Amount is 1.0 ~ 3.0g/m2。
Preferably, a kind of glue dialyzing paper for PVC heat sealed package, the glue dialyzing paper and PVC's
Heat seal strength range are as follows: 1.5 ~ 5.0N/15mm.
Compared with traditional solid thermal melten gel and the gluing dialyzing paper of solvent-based thermal sealing, the beneficial effects of the utility model
Be: this case uses aqueous heat-seal adhesive, overcomes Heavy environmental pollution, safety existing for solid thermal melten gel and solvent-based thermal adhesive layer
It produces, the risk hidden danger of dissolvent residual；It is specific soft due to glue-line when the water base heat-seal adhesive coated face and PVC plastic seal
Toughness and suitable heat seal strength resist broken paper more excellent, and when unlatching is open smooth no paper scrap or broken paper phenomenon；Due to spread
It is less, there is good gas permeability, operated convenient for ethylene oxide sterilizing.Thus the utility model product is traditional solvent-borne
The upgraded product of heat-seal adhesive and solid thermal melten gel gluing dialyzing paper.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the glue dialyzing paper with PVC heat sealed package.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
As shown in Figure 1, a kind of glue dialyzing paper for PVC heat sealed package of this case, includes: paper layer 1 is medical
Dialyzing paper body paper, is divided into two surfaces of obverse and reverse, and the front is printing surface 2；The reverse side is rubberised layer 3, coating
One layer of water base heat-seal adhesive.
In the present embodiment, the grammes per square metre of the dialyzing paper body paper of the selection is 30 ~ 90g/m2.If paper grammes per square metre is less than 30
g/m2, the requirement that anti-broken paper is not achieved in the intensity for making paper and is smoothly removed, if grammes per square metre is greater than 90 g/m2, then to seal
Intensity and heat-sealing efficiency decline, but also air penetrability decline, influences ethylene oxide sterilizing efficiency.
In the present embodiment, aqueous heat-seal adhesive uses the medical water fever of ulida 304 of Shanghai Wan Han Industrial Co., Ltd.
Sealing, the gluing dry measure of the aqueous heat-seal adhesive are 1.0 ~ 3.0g/m2；Glue-spread is less than 1.0 g/m2It will be so that heat seal strength be inclined
The small heat seal strength that needs are not achieved；Glue-spread is greater than 3.0 g/m2, will can make gluing dialyzing paper so that heat seal strength is bigger than normal
Gas permeability decline, but also heat seal strength is bigger than normal, thus the spatter property for influencing gaseous sterilization operation and opening.
In the present embodiment, a kind of glue dialyzing paper for PVC heat sealed package, the glue dialyzing paper and
The heat seal strength of PVC adjusts control in the range of 1.5 ~ 5.0N/15mm.
Above embodiments and attached drawing to the technical effect of the design of the utility model, specific structure and generation carry out it is clear,
It is fully described by, to be completely understood by the purpose of this utility model, feature and effect.Based on the embodiments of the present invention, originally
It is practical new to belong to this for the technical staff in field other modifications and variations obtained without creative efforts
The range of type protection.Each technical characteristic in the utility model, can be with combination of interactions under the premise of not conflicting conflict.
Claims (3)
1. a kind of glue dialyzing paper for PVC heat sealed package, which is characterized in that include: paper layer is medical dialyzing paper
Body paper is divided into two surfaces of obverse and reverse, and the front is printing surface；Rubberised layer: the reverse side be coated with one layer it is water base
Heat-seal adhesive.
2. a kind of glue dialyzing paper for PVC heat sealed package as described in claim 1, which is characterized in that the dialysis
The grammes per square metre of paper body paper is 30 ~ 90g/m2。
3. a kind of glue dialyzing paper for PVC heat sealed package as described in claim 1, which is characterized in that the glue
The heat seal strength range of dialyzing paper and PVC are as follows: 1.5 ~ 5.0N/15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633829.9U CN208219291U (en) | 2018-04-29 | 2018-04-29 | A kind of glue dialyzing paper for PVC heat sealed package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820633829.9U CN208219291U (en) | 2018-04-29 | 2018-04-29 | A kind of glue dialyzing paper for PVC heat sealed package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208219291U true CN208219291U (en) | 2018-12-11 |
Family
ID=64513834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820633829.9U Active CN208219291U (en) | 2018-04-29 | 2018-04-29 | A kind of glue dialyzing paper for PVC heat sealed package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208219291U (en) |
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2018
- 2018-04-29 CN CN201820633829.9U patent/CN208219291U/en active Active
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