CN201620127U - Reinforced hot-melt adhesive tape - Google Patents
Reinforced hot-melt adhesive tape Download PDFInfo
- Publication number
- CN201620127U CN201620127U CN2010201045473U CN201020104547U CN201620127U CN 201620127 U CN201620127 U CN 201620127U CN 2010201045473 U CN2010201045473 U CN 2010201045473U CN 201020104547 U CN201020104547 U CN 201020104547U CN 201620127 U CN201620127 U CN 201620127U
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- CN
- China
- Prior art keywords
- melt adhesive
- kraft paper
- adhesive tape
- hot melt
- hot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a reinforced hot-melt adhesive tape, which comprises a kraft paper layer, a hot-melt adhesive layer and a biaxially oriented polypropylene film, wherein two sides of the biaxially oriented polypropylene film are respectively bonded with the kraft paper and the hot-melt adhesive layer. Based on the conventional hot-melt adhesive tape, the BOPP film is added between the kraft paper layer and the hot-melt adhesive layer, and is bonded with the kraft paper layer and the hot-melt adhesive layer via a special method. Therefore, the hot-melt adhesive tape after being improved has high strength and fine sealing property without moisture permeability, and thoroughly overcomes material leakage.
Description
Technical field
The utility model relates to the packing technique field, relates in particular to a kind of Polywoven Bag and reinforced Hot melt adhesive tape at the sticking end of paper and plastics compound bag of being used for.
Background technology
Hot melt adhesive tape is mainly used in Polywoven Bag and paper and plastics compound bag seam is bonded at bag at the end bottom, plays the effect that covers sewing thread and pinprick, thereby prevents that the bag interior material from leaking outside, and the while also brings effect attractive in appearance.As shown in Figure 1, Hot melt adhesive tape 10 is normally coated hot melt adhesive 12 in the prior art on the kraft paper 11 of true qualities or other colors, is wound into dish, on machine of the sticking end, heat then, at the bottom of heat posted wraps in bag again on.The defective of this adhesive tape is: intensity difference, easily moisture absorption, damaged easily, particularly ftracture behind the easy embrittlement winter, and cause material to leak, waste very big.
The utility model content
The purpose of this utility model provides a kind of reinforced Hot melt adhesive tape, to overcome the above-mentioned defective that Hot melt adhesive tape exists in the prior art.
In order to achieve the above object, the technical solution of the utility model proposes a kind of reinforced Hot melt adhesive tape, comprise layers of kraft paper and hot melt adhesive layer, between described layers of kraft paper and hot melt adhesive layer, also comprise one deck two sides respectively with described layers of kraft paper and hot melt adhesive layer adherent BOPP (Biaxially Oriented Polypropylene, Biaxially oriented polypropylene film (BOPP)) film.
In the above-mentioned reinforced Hot melt adhesive tape, be provided with adhesive-layer between described BOPP film and the described layers of kraft paper, described BOPP film promptly is to utilize this adhesive-layer and described layers of kraft paper to be bonded together.
The technical solution of the utility model is based on traditional Hot melt adhesive tape, between kraft paper and hot melt adhesive, set up one deck BOPP film, and the BOPP film is lumped together with kraft paper and melt viscosity respectively by particular form, Hot melt adhesive tape after make improving has that intensity is good, good airproof performance, not wet thoroughly advantage, has thoroughly solved the phenomenon of leaking material.
Description of drawings
Fig. 1 is the structural representation of traditional reinforced Hot melt adhesive tape in the prior art;
Fig. 2 is the example structure synoptic diagram of the reinforced Hot melt adhesive tape of the utility model.
Embodiment
Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
Fig. 2 is the example structure synoptic diagram of the reinforced Hot melt adhesive tape of the utility model, as shown in the figure, the reinforced Hot melt adhesive tape 20 of present embodiment, comprise layers of kraft paper 21 and hot melt adhesive layer 22, between layers of kraft paper 21 and hot melt adhesive layer 22, also comprise one deck two sides respectively with layers of kraft paper 21 and hot melt adhesive layer 22 adherent BOPP films 23.Wherein, be provided with adhesive-layer 24 between BOPP film 23 and the layers of kraft paper 21, BOPP film 23 promptly is to utilize this station glue-line 24 to be bonded together with layers of kraft paper 21, and can use a kind of special mode that above-mentioned BOPP film 23 is bonded together well with layers of kraft paper 21 and hot melt adhesive layer 22 respectively.
In sum, the technical solution of the utility model is based on traditional Hot melt adhesive tape, between kraft paper and hot melt adhesive, set up one deck BOPP film, and the BOPP film is bonded together well with kraft paper and hot melt adhesive respectively by particular form, Hot melt adhesive tape after make improving has that intensity is good, good airproof performance, not wet thoroughly advantage, thoroughly solved the phenomenon of leaking material, be specially adapted on the packing of Chemicals (as the PVC powder).
More than be preferred forms of the present utility model, according to the disclosed content of the utility model, those of ordinary skill in the art can expect some identical, replacement schemes apparently, all should fall into the scope of the utility model protection.
Claims (2)
1. a reinforced Hot melt adhesive tape comprises layers of kraft paper and hot melt adhesive layer, it is characterized in that, between described layers of kraft paper and hot melt adhesive layer, also comprise one deck two sides respectively with described layers of kraft paper and hot melt adhesive layer adherent Biaxially oriented polypropylene film (BOPP) BOPP film.
2. reinforced Hot melt adhesive tape as claimed in claim 1 is characterized in that, is provided with adhesive-layer between described BOPP film and the described layers of kraft paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201045473U CN201620127U (en) | 2010-01-29 | 2010-01-29 | Reinforced hot-melt adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201045473U CN201620127U (en) | 2010-01-29 | 2010-01-29 | Reinforced hot-melt adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620127U true CN201620127U (en) | 2010-11-03 |
Family
ID=43023584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201045473U Expired - Fee Related CN201620127U (en) | 2010-01-29 | 2010-01-29 | Reinforced hot-melt adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106256706A (en) * | 2015-06-19 | 2016-12-28 | 常州斯开龙包装机械有限公司 | Paper-plastic stick woven bag and production technology thereof |
-
2010
- 2010-01-29 CN CN2010201045473U patent/CN201620127U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106256706A (en) * | 2015-06-19 | 2016-12-28 | 常州斯开龙包装机械有限公司 | Paper-plastic stick woven bag and production technology thereof |
| CN106256706B (en) * | 2015-06-19 | 2019-03-08 | 常州斯开龙包装机械有限公司 | Paper-plastic stick woven bag and its production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Wanle Compound Material Co., Ltd. Assignor: Xu Weiguo Contract record no.: 2012320000229 Denomination of utility model: Reinforced hot-melt adhesive tape Granted publication date: 20101103 License type: Exclusive License Record date: 20120315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20170129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |