CN205959634U - Contains spread wings DP twisted pair wire of aluminium foil of hot melt - Google Patents
Contains spread wings DP twisted pair wire of aluminium foil of hot melt Download PDFInfo
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- CN205959634U CN205959634U CN201620935309.4U CN201620935309U CN205959634U CN 205959634 U CN205959634 U CN 205959634U CN 201620935309 U CN201620935309 U CN 201620935309U CN 205959634 U CN205959634 U CN 205959634U
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- aluminium foil
- twisted pair
- pair wire
- hot melt
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Abstract
The utility model discloses a contains spread wings DP twisted pair wire of aluminium foil of hot melt, include two heart yearns and a ground wire of restrainting the hank of twising reverse the curl along twisted pair wire length direction, the equal cladding of surface of every heart yearn has the insulating layer, two peripheral spiral winding of heart yearn have the aluminium foil shielding layer, the aluminium foil shielding layer includes the aluminium foil and glues the protective layer that covers in the aluminium foil outside, the width of protective layer is greater than the aluminium foil width, the part that the protective layer internal surface exposes the aluminium foil is equipped with the viscose district. The utility model discloses need not to wear to dry by the fire set protection of pipe at twisted pair wire both ends and can guarantee also that the aluminium foil shielding layer does not scatter, saved the manpower, practiced thrift the material, reduced manufacturing cost, improved production efficiency.
Description
Technical field
This utility model is related to electrical type and in particular to a kind of DP twisted pair wire of aluminium foil of spreading the wings containing hot melt.
Background technology
Aluminium foil of spreading the wings on the DP product twisted pair wire commonly used at present relies on the twisted outside in wire body of machinery, due to twist to former
Cause, when assembling produces, always has the aluminium foil of spreading the wings of one end easily to scatter, thus affecting product function characteristic, and on production line very
It can be easily to scatter in which end that difficulty is known.Therefore, twisted pair wire need to be worn one casing protection of baking by assembling operation, to stop aluminum of spreading the wings
Paper tinsel scatters.Conventional DP finished product has 5 groups to line, two ends add up need to wear baking 10 casing protections, greatly waste manpower with
Shell material, improves production cost, reduces production efficiency.
Utility model content
Goal of the invention of the present utility model is to provide a kind of DP twisted pair wire of aluminium foil of spreading the wings containing hot melt, need not be in twisted pair wire
Two ends are worn baking casing protection and also be can guarantee that foil shielding layer does not scatter, and saves manpower, have saved material, have reduced and produce into
This, improve production efficiency.
To achieve the above object of the invention, the technical solution adopted in the utility model is：A kind of spread the wings aluminium foil containing hot melt
DP twisted pair wire, including the ground wire being reversed into spiral helicine two heart yearns and a bundle strand along twisted pair wire length direction, described every
The outer surface of heart yearn is all coated with insulating barrier, and described two heart yearns periphery spiral winding has foil shielding layer, described aluminum foil shielded
Layer includes aluminium foil and the protective layer covering outside aluminium foil, and the width of described protective layer is more than aluminium foil width, in described protective layer
The part that aluminium foil is exposed on surface is provided with adhesive area.
In technique scheme, described foil shielding layer is wound in two heart yearn peripheries by hot melt.
Preferably, the width of described aluminium foil is 8mm～11mm.
Preferably, described adhesive area is located at aluminium foil both sides and width is equal, and width is 1.5mm.
Because technique scheme is used, this utility model compared with prior art has following advantages：
This utility model is provided with adhesive area by the part that the protective layer inner surface in foil shielding layer exposes aluminium foil, right
During twisted wire cladding, through hot melt, adhesive area is made to merge closely, thus ensureing that foil shielding layer will not scatter, need not be right
Baking casing protection is worn at twisted wire two ends, saves manpower, has saved material, reduces production cost, improves production efficiency.
Brief description
Fig. 1 is this utility model schematic cross-section in embodiment one.
Fig. 2 is this utility model foil shielding layer structural representation in embodiment one.
Fig. 3 is this utility model foil shielding layer expanded schematic diagram in embodiment one.
Wherein：1st, heart yearn；2nd, insulating barrier；3rd, foil shielding layer；4th, aluminium foil；5th, protective layer；6th, adhesive area；7th, ground wire.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to this utility model：
Embodiment one：
Referring to shown in Fig. 1 and 2, a kind of DP twisted pair wire of aluminium foil of spreading the wings containing hot melt, including along the torsion of twisted pair wire length direction
Change into the ground wire 7 of spiral helicine two heart yearns 1 and a bundle strand, the outer surface of described every heart yearn is all coated with insulating barrier 2, institute
Stating two heart yearn periphery spiral windings has foil shielding layer 3, and described foil shielding layer includes aluminium foil 4 and covers outside aluminium foil
Protective layer 5, the width of described protective layer is more than aluminium foil width, and the part that described protective layer inner surface exposes aluminium foil is provided with adhesive area
6.
In the present embodiment, described foil shielding layer is wound in two heart yearn peripheries by hot melt.
The width of described aluminium foil is 8mm～11mm.
Described adhesive area is located at aluminium foil both sides and width is equal, and width is 1.5mm.
This utility model, during the cladding of twisted pair wire, through heating, makes adhesive area merge closely, thus ensureing aluminium foil
Screen layer will not scatter, and need not wear baking casing protection at twisted pair wire two ends, save manpower, saved material, reduce production
Cost, improves production efficiency.
Every line is produced with primary producing line and need to wear 10 casing operations of baking, every production line produces 3500 finished products daily to be needed
As a example 3 people wear baking sleeve pipe, equally produce daily it is no longer necessary to wear baking sleeve pipe using after pair twist line structure of the present utility model
Article 3500, finished product, can save 3 manually, a production line averagely can save about 450 yuan of cost of labor, also shell material daily
Cost, the significant increase productivity.
Above-mentioned embodiment is only that technology design of the present utility model and feature are described, its object is to allow and is familiar with this skill
The people of art will appreciate that content of the present utility model and implements according to this, can not limit protection domain of the present utility model with this.
All equivalent transformations being done according to this utility model spirit or modification, all should cover protection domain of the present utility model it
Interior.
Claims (4)
1. a kind of containing hot melt spread the wings aluminium foil DP twisted pair wire it is characterised in that：It is reversed into spiral shell including along twisted pair wire length direction
Rotation two heart yearns of shape and the ground wire of a bundle strand, the outer surface of described every heart yearn is all coated with insulating barrier, described two cores
Line periphery spiral winding has foil shielding layer, and described foil shielding layer includes aluminium foil and the protective layer covering outside aluminium foil, institute
The width stating protective layer is more than aluminium foil width, and the part that described protective layer inner surface exposes aluminium foil is provided with adhesive area.
2. according to claim 1 containing hot melt spread the wings aluminium foil DP twisted pair wire it is characterised in that：Described foil shielding layer
Two heart yearn peripheries are wound in by hot melt.
3. according to claim 1 containing hot melt spread the wings aluminium foil DP twisted pair wire it is characterised in that：The width of described aluminium foil
For 8mm～11mm.
4. according to claim 1 containing hot melt spread the wings aluminium foil DP twisted pair wire it is characterised in that：Described adhesive area is located at
Aluminium foil both sides and width is equal, width is 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935309.4U CN205959634U (en) | 2016-08-25 | 2016-08-25 | Contains spread wings DP twisted pair wire of aluminium foil of hot melt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935309.4U CN205959634U (en) | 2016-08-25 | 2016-08-25 | Contains spread wings DP twisted pair wire of aluminium foil of hot melt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205959634U true CN205959634U (en) | 2017-02-15 |
Family
ID=57977522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620935309.4U Active CN205959634U (en) | 2016-08-25 | 2016-08-25 | Contains spread wings DP twisted pair wire of aluminium foil of hot melt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205959634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837794A (en) * | 2022-12-30 | 2023-03-24 | 江苏科麦特科技发展有限公司 | Preparation process of wing-spreading composite belt |
-
2016
- 2016-08-25 CN CN201620935309.4U patent/CN205959634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837794A (en) * | 2022-12-30 | 2023-03-24 | 江苏科麦特科技发展有限公司 | Preparation process of wing-spreading composite belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |