CN206318933U - Heat molten type, which is mended, hinders film - Google Patents
Heat molten type, which is mended, hinders film Download PDFInfo
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- CN206318933U CN206318933U CN201621477138.1U CN201621477138U CN206318933U CN 206318933 U CN206318933 U CN 206318933U CN 201621477138 U CN201621477138 U CN 201621477138U CN 206318933 U CN206318933 U CN 206318933U
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- film
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- adhesive layer
- melt adhesive
- hot melt
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Abstract
The utility model discloses that a kind of heat molten type in heat-shrinkable product field is mended and hinders film, including hot-melt film in the form of sheets, the hot-melt film includes polyethylene basic unit and hot melt adhesive layer, the surface of the hot melt adhesive layer is smooth surface, provided with the clamping part for being easy to clamping on face of the polyethylene basic unit away from hot melt adhesive layer.The clamping part can be the projection raised up or be reserved in the plain block in polyethylene basic unit with hot-melt film either flush, and the plain block two ends are provided with groove.The utility model hinders film by forming heat molten type together with PUR is compound to polyethylene basic unit and mending, and a clamping part for being easy to clamping is set in the substrate surface of film, it can directly clamp clamping part with pliers or hand when in use, then hot melt adhesive layer is heated, it is last to carry out mending wound operation again, whole process is quick and convenient, substantially increases the convenience of heating hot melt adhesive layer, so as to improve the efficiency and quality of repairing pipeline.
Description
Technical field
The utility model is related to heat-shrinkable product field, more particularly to a kind of heat molten type is mended and hinders film.
Background technology
In being built to oil-gas pipeline construction and municipal pipeline, due to the defect during transport or production and construction, meeting
Cause duct wrap impaired, it is necessary to which body overcoat is repaired and protected.Steel pipe main body anticorrosive coat is damaged at present
Repairing is broadly divided into three kinds of modes for injured area is of different sizes, and one kind mends wound for hot melt rubber stick, and one kind is PUR and benefit
Hinder piece and mend wound, one kind mends wound for pyrocondensation belt.Use at present it is most be that hot melt rubber stick mends wound, but hot melt rubber stick is by PUR
Energy influence, transports, preserves and using all inconveniences, and pyrocondensation belt mends the situation hindered and be damaged mainly for large area, for medium and small
The mode that the benefit wound of area is best still adds the form that benefit hinders piece using PUR, and simply existing benefit hinders piece and PUR point
From, it is necessary to first melt hot melt rubber stick, being applied to wound site, then stick benefit and hinder piece, this benefit mode of hindering needs to spend more
Time heats hot melt rubber stick, and it is uneven to easily cause smearing, and benefit hinders that efficiency and quality be not good to wait deficiency.
Utility model content
To overcome existing hot melt rubber stick heating trouble, easily cause that smearing is uneven, mend and hinder the deficiencies such as effect is not good, this practicality is newly
Type technical problem to be solved is：There is provided a kind of integrated improving, benefit hinders efficiency and the heat molten type benefit of quality hinders film.
The utility model solves the technical scheme that its technical problem used：Heat molten type, which is mended, hinders film, including in the form of sheets
Hot-melt film, the hot-melt film includes polyethylene basic unit and hot melt adhesive layer, and the surface of the hot melt adhesive layer is smooth surface, poly-
Face of the ethylene-based layer away from hot melt adhesive layer is provided with the clamping part for being easy to clamping.
It is further that the surface of hot melt adhesive layer is provided with the exhaust groove of insertion hot-melt film.
It is further that the exhaust groove section is semicircle.
It is further that the clamping part is the projection raised up.
It is further that the clamping part is to be reserved in the plain block in polyethylene basic unit with hot-melt film either flush, institute
Plain block two ends are stated provided with groove.
The beneficial effects of the utility model are：Heat molten type benefit is formed by the way that PUR and polyethylene basic unit are combined
Hinder film, and a clamping part for being easy to clamping is set in the substrate surface of film, when in use can be direct with pliers or hand
Clamping part is clamped, then hot melt adhesive layer is heated, finally carries out mending wound operation again, whole process is quick and convenient, carries significantly
The high convenience of heating hot melt adhesive layer, so that the efficiency of repairing pipeline is improved, in addition, the surface of hot melt adhesive layer is smooth surface,
Remain to keep good planarization after heating so that mend the more firm stabilization of wound bonding.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model clamping part evagination.
Fig. 2 is the structural representation of the utility model clamping part indent.
Fig. 3 is the utility model hot melt adhesive layer surface texture schematic diagram.
Mark is 1- polyethylene basic unit, 2- hot melt adhesive layers, 3- clamping parts, 4- exhaust grooves, 5- grooves in figure.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model includes hot-melt film in the form of sheets, and the hot-melt film includes poly- second
Alkenyl layer 1 and hot melt adhesive layer 2, the surface of the hot melt adhesive layer 2 is smooth surface, on face of the polyethylene basic unit 1 away from hot melt adhesive layer 2
Provided with the clamping part 3 for being easy to clamping.Together with polyethylene basic unit 1 is compound to hot melt adhesive layer 2, enter to hot melt adhesive layer 2
Certain inconvenience can be brought when row heating, the utility model is adding by setting a clamping part 3 in polyethylene basic unit 1
Clamping part 3 can be clamped with hand heated by instrument or directly when hot, it is convenient and swift, and when progress benefit is hindered
Wound site can be directed at well, improved benefit and hindered efficiency and quality, greatly saved manpower and materials.In addition, hot melt adhesive layer 2
Surface is smooth surface, remains to keep good planarization after the heating so that mend the more firm stabilization of wound bonding.
The surface of the hot melt adhesive layer 2 is provided with the exhaust groove 4 of insertion hot-melt film.As shown in figure 3, exhaust groove 4
The length or width of insertion hot melt adhesive layer 2, best exhaust groove 4 also through the surface of hot melt adhesive layer 2 center, due to need
Breach or groove etc. can typically be had by mending the position of wound, need to discharge the sky in breach or groove when carrying out and mending wound operation
Gas, when carrying out benefit using the utility model and hindering, is putting after benefit hinders piece, from it is middle it is slow compressed toward both sides, make air from
Discharged in exhaust groove 4, with the increase of thrust, exhaust groove 4 is driven plain, complete whole mend and hinder operation.
In order that exhaust groove 4 is easier to be driven plain filling completely, it is semicircle that the exhaust groove 4 is set into section
Shape, semicircular groove uniform force everywhere in compaction process so that the PUR of surrounding can be carried out rapidly and uniformly
Filling, so as to improve sealing property.
Clamping part 3 in polyethylene basic unit 1 can be divided into two kinds of frame modes, and a kind of is evagination, and a kind of is indent.Such as
Shown in Fig. 1, the clamping part 3 is the projection raised up.The projection can pass through mould one when producing polyethylene basic unit 1
Shaping, can also be added setting when polyethylene basic unit 1 is in soft state.As shown in Fig. 2 the clamping part 3 is pre-
The plain block with hot-melt film either flush in polyethylene basic unit 1 is stayed in, the plain block two ends are provided with groove 5.Plain block two ends it is recessed
Groove can also be integrally formed by mould, or carry out rejecting setting when polyethylene basic unit 1 is in soft state.Two ways
The space of clamping can be provided well so that heating is more convenient, alignment benefit hinders position when being also beneficial to paste, and improves
Benefit hinders efficiency and quality.
Claims (5)
1. heat molten type, which is mended, hinders film, including hot-melt film in the form of sheets, the hot-melt film includes polyethylene basic unit (1) and hot melt
Glue-line (2), it is characterized in that：The surface of the hot melt adhesive layer (2) is smooth surface, in the remote hot melt adhesive layer (2) of polyethylene basic unit (1)
Face is provided with the clamping part (3) for being easy to clamping.
2. heat molten type as claimed in claim 1, which is mended, hinders film, it is characterized in that：The surface of the hot melt adhesive layer (2) is provided with and passed through
The exhaust groove (4) of logical hot-melt film.
3. heat molten type as claimed in claim 2, which is mended, hinders film, it is characterized in that：Exhaust groove (4) section is semicircle.
4. the heat molten type as described in claim 1,2 or 3, which is mended, hinders film, it is characterized in that：The clamping part (3) raises up
Projection.
5. the heat molten type as described in claim 1,2 or 3, which is mended, hinders film, it is characterized in that：The clamping part (3) is to be reserved in poly- second
Plain block on alkenyl layer (1) with hot-melt film either flush, the plain block two ends are provided with groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621477138.1U CN206318933U (en) | 2016-12-30 | 2016-12-30 | Heat molten type, which is mended, hinders film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621477138.1U CN206318933U (en) | 2016-12-30 | 2016-12-30 | Heat molten type, which is mended, hinders film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206318933U true CN206318933U (en) | 2017-07-11 |
Family
ID=59261493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621477138.1U Active CN206318933U (en) | 2016-12-30 | 2016-12-30 | Heat molten type, which is mended, hinders film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206318933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247663A (en) * | 2017-07-13 | 2019-01-22 | 捷欣企业股份有限公司 | The preparation method of footwear material |
| CN113290889A (en) * | 2021-05-22 | 2021-08-24 | 郑州市端裕电子科技有限公司 | Intelligent coal mine gas drainage system |
-
2016
- 2016-12-30 CN CN201621477138.1U patent/CN206318933U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247663A (en) * | 2017-07-13 | 2019-01-22 | 捷欣企业股份有限公司 | The preparation method of footwear material |
| CN113290889A (en) * | 2021-05-22 | 2021-08-24 | 郑州市端裕电子科技有限公司 | Intelligent coal mine gas drainage system |
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| GR01 | Patent grant |