A kind of back of the body of secondary color zips
Technical field
The present invention relates to slide fastener field, refer in particular to a kind of back of the body of secondary color and zip.
Background technology
There are a variety of secondary color slide fasteners, it act as on existing market:One is to improve the attractive in appearance of slide fastener entirety using visual difference
Property;Two, which are easy for user, pulls slide fastener.
The preparation method of a kind of slide fastener of Chinese invention patent and slide fastener(Authorization Notice No. CN103813732B), disclose it
A pair of chain belts are colored as mutually different color with a pair of zipper sprocket row;A pair of zipper sprocket row are located at rear side, and
And during its intermeshing, the gap width dimension between a pair of chain belts is in width during engagement for a pair of slide fastener dentures
10%~25%, the color that can be arranged by the gap from the face side visual identity zipper sprocket of slide fastener.
A kind of slide fastener of Chinese invention patent(Authorization Notice No. CN104470397B), disclose on its a pair of zipper sprocket row
Sprocket there is engageable head and protruded and the first leg and the second leg that extend in parallel from engageable head, the first leg and one
Chain belt is contacted, a pair of the chain belts in the second leg and this do not contact, the surface of the first leg forms overlay film and makes the first leg quilt
Color is into the color different from chain belt and the second leg;Overlay film is in contact with chain belt, overlay film size ratio on the width of slide fastener
Gap between a pair of chain belts is big, and the color of the first leg can be seen from the naked eyes of the gap between a pair of chain belts.
Above two slide fastener has a problem that:Coloring is troublesome, be difficult production., it is necessary to will in first documents
Chain belt is coloured to different colors from sprocket, and this causes producer's needs to produce the diversified chain of color according to the demand of client
Band and sprocket, add the cost of material of pigment and the equipment cost of chain belt sprocket;In second documents, then need every
First leg surface of individual sprocket forms overlay film, complex procedures, and easily produces substandard products.
The content of the invention
The present invention provides a kind of back of the body of secondary color and zipped, and its main purpose is to overcome existing secondary color slide fastener to be difficult production,
And colour troublesome defect.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that:
A kind of back of the body of secondary color zips, including:
A pair of chain belts;
A pair of chain dentures, it is sewn on the pair of chain band respectively, and is respectively positioned on the back side of a pair of chain belts, and is respectively provided with
A plurality of sprockets;
Pull head, it is used to make the pair of chain denture engagement, separation,
During the pair of chain denture intermeshing, two sides faced on a pair of chain bands contact with each other,
The side that the pair of chain belt is in contact each along this is divided into the first color area and the second color area in another side successively to it,
The first color area and the second color area have mutually different color,
On any chain band, the width in the second color area is 2~12 times of the first color area,
It can see the first color areas different from the second color area color from the front of slide fastener, and the chain denture can not be seen.
Further, the first color area includes first band portion, and the second color area includes the second band portion and located at this
The second positive adhesion layer in band portion;The first band portion is identical with the second band portion color, and is woven to the chain with being integrally formed
Band;The adhesion layer has mutually different color with the first band portion.
Further, the first color area includes first band portion and located at the positive adhesion layer in first band portion, described
Second color area includes the second band portion;The first band portion is identical with the second band portion color, and is woven to the chain with being integrally formed
Band;The adhesion layer has mutually different color with the second band portion.
Further, the adhesion layer is rubberizing.
Further, the adhesion layer is printing layer.
Further, the first color area includes first band portion, and the second color area includes the second band portion;The first band
Portion and the second band portion have mutually different color, and are woven to the chain belt with being integrally formed.
Further, the side that the chain belt is in contact along this to its another side is divided into the first color area and the successively
After two color areas, one the 3rd color area is re-extended out, the 3rd color area and the second color area have mutually different color, institute
Shu Sanse areas have identical/different color from the first color area.
Compared to the prior art, the beneficial effect that the present invention is produced is:
The present invention is simple in construction, practical, by the way that chain belt is divided into the first color area and the second color area so that when this slide fastener is installed
After on to objects such as clothes, bag, tents, chain denture is can't see from outside, and can only see on chain band the with colour-difference
Area of the same colour and the second color area, had both improved aesthetic property of the slide fastener in terms of color, and complicated chain denture need not be added
Work, simplifies the production process of slide fastener, is conducive to the large-scale production of enterprise.
Brief description of the drawings
Fig. 1 is front schematic view of the invention.
Fig. 2 is the profile of the embodiment of the present invention one, two.
Profile when Fig. 3 is a pair of chain denture intermeshings described in Fig. 2.
Fig. 4 is the profile of the embodiment of the present invention three, four.
Profile when Fig. 5 is a pair of chain denture intermeshings described in Fig. 4.
Fig. 6 is the profile of the embodiment of the present invention five.
Profile when Fig. 7 is a pair of chain denture intermeshings described in Fig. 6.
Fig. 8 is that the chain belt in Fig. 1 re-extends out the front schematic view behind one the 3rd color area.
Embodiment
Illustrate the embodiment of the present invention with reference to the accompanying drawings.
Reference picture 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7.A kind of back of the body of secondary color zips, including:
A pair of chain belts 1;
A pair of chain dentures 2, it is sewn in a pair of chain belts 1 respectively, and is respectively positioned on the back side 1a of a pair of chain belts 1, and
With a plurality of sprockets 21;
Pull head 3, it is used to make a pair of chain dentures 2 engage, separate, wherein,
When a pair of chain dentures 2 are intermeshed, the two side 1b faced in a pair of chain belts 1 contact with each other,
A pair of chain belts 1 are divided into the first color area 11 and the second color successively each along the side 1b to its another side 1c being in contact
Area 12,
First color area 11 and the second color area 12 have mutually different color,
In any chain belt 1, the width dimensions A in the second color area 12 is 2~12 times of the width dimensions B of the first color area 11,
From the front of slide fastener(That is the positive 1d of chain belt)The first color areas 11 different from the color of the second color area 12 can be seen, and can not
See chain denture 2.
By the way that chain belt 1 is divided into the first color area 11 and the second color area 12 so that when this slide fastener is installed to clothes, bag, tent
After on object, chain denture 2 is can't see from outside, and can only see the first color area 11 in chain belt 1 with colour-difference and the
Two color areas 12, had both improved aesthetic property of the slide fastener in terms of color, and complicated chain denture need not be processed, and simplified
The production process of slide fastener, is conducive to the large-scale production of enterprise.
In addition, reference picture 8.The invention is not limited in chain belt only is divided into the first color area 11 and the second color area 12, may be used also
Chain belt is divided into after the first color area, the second color area another side successively along the side being in contact to it, one is re-extended out
3rd color area 13, the 3rd color area 13 and the second color area 12 have mutually different color, the 3rd color area 13 and the first color area 11
With identical/different color.
Specifically, including five embodiments.
Embodiment one
Reference picture 1, Fig. 2 and Fig. 3.First color area 11 include first band portion 111, the second color area 12 include the second band portion 121 and
Located at the positive adhesion layer 122 in the second band portion 121;First band portion 111 is identical with the color of the second band portion 121, and is integrally formed
Ground is woven to above-mentioned chain belt 1;Adhesion layer 122 has mutually different color with first band portion 111.Wherein, adhesion layer 122 is patch
Glue.Adhesion layer 122 and the color in first band portion 111 should have obvious aberration, specifically, if setting adhesion layer 122 to be black
The dark colors such as color, brown, then can be coloured to the light color such as white, yellow by first band portion 111;If it is white, Huang to set adhesion layer 122
The light color such as color, then can be coloured to the dark colors such as black, brown by first band portion 111;, then can any group as specific color type
Close.
Rubberizing is to be overlayed sizing material on chain band with equipment such as calenders, the cloth of the rubberizing, is usually first through rubber, painting
Upper glue layer is pasted again after glue or impregnation.
Embodiment two
Reference picture 1, Fig. 2 and Fig. 3.First color area 11 include first band portion 111, the second color area 12 include the second band portion 121 and
Located at the positive adhesion layer 122 in the second band portion 121;First band portion 111 is identical with the color of the second band portion 121, and is integrally formed
Ground is woven to above-mentioned chain belt 1;Adhesion layer 122 has mutually different color with first band portion 111.Wherein, adhesion layer 122 is print
Brush layer.Adhesion layer 122 and the color in first band portion 111 should have obvious aberration, specifically, if setting adhesion layer 122 is
The dark colors such as black, brown, then can be coloured to the light color such as white, yellow by first band portion 111;If set adhesion layer 122 for white,
The light color such as yellow, then can be coloured to the dark colors such as black, brown by first band portion 111;, then can any group as specific color type
Close.
Required color pattern can be output on transfer paper by the printing layer using ink-jet printer, then be transferred to
, also can be using modes such as silk-screen printings in two band portions 121.The logo of manufacturer can be also printed in the printing layer.
Embodiment three
Reference picture 1, Fig. 4, Fig. 5.First color area 11 includes first band portion 111 and located at the positive attachment in the first band portion 111
Layer 112, the second color area 12 includes the second band portion 121;First band portion 111 is identical with the color of the second band portion 121, and is integrally formed ground
It is woven to above-mentioned chain belt 1;The band portion 121 of adhesion layer 112 and second has mutually different color.Wherein, adhesion layer 112 is patch
Glue.Color of the adhesion layer 112 and second with portion 121 should have obvious aberration, specifically, if setting adhesion layer 112 to be black
The dark colors such as color, brown, then can be coloured to the light color such as white, yellow by the second band portion 121;If it is white, Huang to set adhesion layer 112
The light color such as color, then can be coloured to the dark colors such as black, brown by the second band portion 121;, then can any group as specific color type
Close.
Rubberizing is to be overlayed sizing material on chain band with equipment such as calenders, the cloth of the rubberizing, is usually first through rubber, painting
Upper glue layer is pasted again after glue or impregnation.
Example IV
Reference picture 1, Fig. 4, Fig. 5.First color area 11 includes first band portion 111 and located at the positive attachment in the first band portion 111
Layer 112, the second color area 12 includes the second band portion 121;First band portion 111 is identical with the color of the second band portion 121, and is integrally formed ground
It is woven to above-mentioned chain belt 1;The band portion 121 of adhesion layer 112 and second has mutually different color.Wherein, adhesion layer 112 is printing
Layer.Color of the adhesion layer 112 and second with portion 121 should have obvious aberration, specifically, if setting adhesion layer 112 to be black
The dark colors such as color, brown, then can be coloured to the light color such as white, yellow by the second band portion 121;If it is white, Huang to set adhesion layer 112
The light color such as color, then can be coloured to the dark colors such as black, brown by the second band portion 121;, then can any group as specific color type
Close.
Required color pattern can be output on transfer paper by the printing layer using ink-jet printer, then be transferred to
, also can be using modes such as silk-screen printings in two band portions 121.The logo of manufacturer can be also printed in the printing layer.
Embodiment five
Reference picture 1, Fig. 6, Fig. 7.First color area 11 includes first band portion 111, and the second color area 12 includes the second band portion 121;First
Band portion 121 of band portion 111 and second has mutually different color, and is woven to above-mentioned chain belt 1 with being integrally formed.First band portion
111 and second the color with portion 121 should have obvious aberration, specifically, if setting first band portion 111 to be black, brown
Deng dark color, then the second band portion 121 can be coloured to the light color such as white, yellow;If it is white, yellow etc. to set first band portion 111
Light color, then can be coloured to the dark colors such as black, brown by the second band portion 121;As for specific color type, then it can be combined.
Reference picture 8., can be another along the side being in contact to its by chain belt respectively on the basis of above-mentioned five embodiments
Individual side is divided into after the first color area 11, the second color area 12 successively, re-extends out one the 3rd color area 13, and the 3rd color area includes the
Three band portions, the 3rd band portion and first band portion, the second band portion are woven to above-mentioned chain belt 1 with being integrally formed.
The embodiment of the present invention is above are only, but the design concept of the present invention is not limited thereto, it is all to utilize this
Conceive the change that unsubstantiality is carried out to the present invention, the behavior for invading the scope of the present invention all should be belonged to.