A kind of well-known protruding fastener or recessed fastener of making hook-loop fastener arranged, they have protruding snapping part or recessed snapping part with a large amount of protruding fastener components or recessed fastener components, and these fastener components stand upright on the whole side surface of protruding snapping part or recessed snapping egative film partly.Can make protruding fastener and the mutual snapping of recessed fastener and separate with peeling off by pushing.
A kind of known restraint zone with hook-loop fastener function is arranged, and it comprises the telescopic banded egative film that one (for example) described for Japanese Patent Application Publication Hei.3-215204 number.End at this egative film one side surface is formed with protruding snapping part, and the other end on its opposite side surface is formed with recessed snapping part.Also have a kind of snapping band to comprise a banded egative film, alternately be formed with snapping part with a large amount of hook-shaped or ring-type fastener components and the non-snapping part that does not have fastener components along its longitudinal direction, as Japanese Utility Model openly apply for Sho.50-2507 number or Japanese patent application Hei.9-115814 number described.
In addition, also has a kind of known self engaging type tape, it comprises a substrate fabric and mix mutually and stand upright on a large amount of hook-shaped protruding fastener components and the recessed fastener components of ring-type on the whole side surface of substrate fabric, and is described as No. 2500904, Japanese patent application Sho.45-12952 number, Japanese utility model application open Sho.47-46154 number or Japanese Utility Model registration.
Yet, above-mentioned Japanese Patent Application Publication Hei.3-215204 number described restraint zone need will have the protruding shackle connecting plate of a large amount of protruding fastener components by very complicated step and have a large amount of, be used for recessed shackle connecting plate with the recessed fastener components of protruding fastener components snapping and bond respectively or be sewn on the opposite end of banded egative film, thereby cause product cost to rise.
Above-mentioned Japanese patent application Hei.9-115814 number described technology relates to the upper end-face edge installation end band along curtain and textile-like.Apply for openly that with Japanese Utility Model Sho.50-2507 number described snapping band is the same, on above-mentioned end band, the fastener components of the snapping part that alternately forms along the upper surface longitudinal direction general with the difform fastener components snapping of above-mentioned fastener components.Therefore, the end band needs two kinds of hook-loop fastener with difformity fastener components.
In the hook-loop fastener of protruding fastener components with above-mentioned Japanese patent application Sho.45-12952 number described, mutual mixing and recessed fastener components, because whole securing member is the snapping part, therefore this securing member will be harder because of the flexibility that can not keep the belt body.Therefore, if with this securing member as the belt body, the purposes of so this securing member will be restricted.
Like this, the hook-loop fastener of traditional the above-mentioned type and utilize the existing advantage of various belts of hook-loop fastener function that shortcoming is also arranged, and its advantage is not used ideally.
The present invention can be used to address the above problem, and specifically, the purpose of this invention is to provide a kind of self engaging type tape, and it has the significant production rate realizing rational price, and it is thin and soft, and its whole piece belt vertically has elasticity.
For achieving the above object, a kind of self engaging type tape of fabric is provided according to a first aspect of the present invention, it comprises, snapping part with many fastener components one the side surface longitudinal extension, that be arranged alternately along banded egative film and the non-snapping part that does not have fastener components, wherein, protruding fastener components and recessed fastener components are mixed in snapping part, and snapping partly mutually snapping with separate.
This fabric is yarn fabric, knitted fabric or adhesive-bonded fabric.If this fabric is yarn fabric or knitted fabric, the protruding fastener components of snapping part and recessed fastener components be weave or knitting egative film in by weaving or knitting ultimate fibre or multifilament form.If this fabric is an adhesive-bonded fabric, for example passes through gear or zigzag part with ultimate fibre thermal finalization, and by adhesive method a filamentary part is bonded on the surface of adhesive-bonded fabric, thereby form the snapping part with ring.In addition, also available other known method forms the snapping part.
Have the self engaging type tape of above-mentioned feature can be by necessary snapping power snapping mutually, and this snapping power is partly to provide by the snapping that relative pushing has a same characteristic features, this self engaging type tape also can be disconnected from each other by peeling off.For being installed in, this self engaging type tape needs on mutual snapping and the object that separates, do not need to be provided with and to install protruding hook-loop fastener and the recessed hook-loop fastener that is similar to small pieces of the prior art, and can be, and only need a pair of self engaging type tape is installed in respectively on mutual snapping of needs on this object and the separated portions and get final product from self engaging type tape cutting long and that the reeling self engaging type tape of Len req down.Can increase installation effectiveness widely thus.In addition, because this self engaging type tape does not have the difference of protruding snapping band of the prior art and recessed snapping band, therefore only need just can store and manage, and do not need to manage according to protruding fastener product and the different of recessed fastener product according to manufacturing model, color and the style of product.
According to a second aspect of the invention, provide a kind of self engaging type tape, wherein, protruding fastener components is made with ultimate fibre, and recessed fastener components is made with ultimate fibre or multifilament.Protruding fastener components is by cutting away by the hook of weaving or the part of knitting filamentary ring forms, or cuts away the mushroom-shaped fastener components that the upper end by ring forms by fusing.In addition, recessed fastener components generally is but the ring made of multifilament not necessarily.But the ring that recessed fastener components ultimate fibre is made.
According to a third aspect of the present invention, a kind of self engaging type tape is provided, wherein, the opposed end of banded egative film is formed with non-snapping part.Because this feature can be seen sewing thread, thereby is made the stitching of self engaging type tape very convenient, and can reduce the load of needle.When on banded egative film, using when having the sewing thread of identical or different color, or, can obtain various design effects with different shapes or when forming the snapping part with the different color of egative film.
According to a fourth aspect of the present invention, a kind of self engaging type tape is provided, wherein, protruding fastener components is higher than the protrusion height of recessed fastener components from the protrusion height of egative film.Because this feature, when the snapping on the relative snapping band is partly pushed and mutually closely during contact, hook can easily enter the snapping part on the relative snapping band, thus, compare with the high situation of chain rate hook and can improve snapping efficient significantly.
According to a fifth aspect of the present invention, a kind of self engaging type tape is provided, wherein, snapping part and non-snapping part all have extensibility along the longitudinal direction.For extensibility partly being provided for snapping part and non-snapping, generally make warp, so that form the foundation structure of banded egative film with elastic filament.
According to a sixth aspect of the present invention, a kind of self engaging type tape is provided, wherein, non-snapping part has in a longitudinal direction than the more extensibility of snapping part.In order to obtain in this species diversity aspect the extensibility, as long as on the back portion of the corresponding snapping part of egative film, apply according to a seventh aspect of the present invention, or on the back portion of corresponding snapping part of egative film and non-snapping part, apply, and make snapping part and non-snapping weaving or mutual different the getting final product of knitting feature partly according to a eighth aspect of the present invention.
Example shown in inciting somebody to action with reference to the accompanying drawings below specifically describes preferred embodiment of the present invention.
Fig. 1 is the vertical view according to first embodiment of self engaging type tape of the present invention, and Fig. 2 is the cutaway view along the II among Fig. 1-II line.
As illustrated in fig. 1 and 2, according to this embodiment, have on the surface of banded egative film 1 along snapping part 2 and non-snapping part 3 its longitudinal direction, that alternately form.
In this embodiment, banded egative film 1 be by as the warp of foundation structure, such as spun yarn or various rubber thread elastic filament and make as the ultimate fibre and the multifilament of a warp part.Ring is to make by common technology utilization ultimate fibre, and hook is to make by partly cutting the ring that ultimate fibre makes.Ultimate fibre and multifilament can be made by any material that is used for making such hook-loop fastener, but are preferably made by polyester, nylon or polypropylene-base thermoplastic resin material.
As shown in Figure 2, in snapping part 2, many ring 2a and many hook 2b by the ultimate fibre manufacturing by the multifilament manufacturing are admixture, and the method for utilizing above-mentioned disclosed utility model patent to announce weaves, and they are stood upright on the same surface of egative film 1.In non-snapping part 3, ultimate fibre and multifilament are inweaved in the egative film 1 and are not formed ring.
Fig. 3 has shown the part according to the weaving structure essential part of the woven self engaging type tape body 10 of present embodiment.Body 10 can apply for that openly the inkle loom of describing for Hei.7-327711 number is made into by (for example) Japan Patent.2 li of snapping parts in example shown in Figure 3, parallel is made up of double weft, and is made by the first elastic filament 1a, thereby the warp that forms the basic structure of banded egative film 1 be made into alternately be positioned at the top of a pair of parallel 1b and below, thereby across parallel 1b.Also be made into across parallel 1b near the standard meridian 1a ' of elastic filament 1a, and when the first elastic filament 1a on a pair of parallel 1b through out-of-date it from this to process below the parallel 1b.At elastic filament 1a with have between the standard meridian 1a ' of similar structures or their next door suitably weaves ultimate fibre 4 that forms hook and/or the multifilament 5 that forms ring.When ultimate fibre 4 and multifilament 5 on a pair of parallel 1b through out-of-date formation ring.
In addition, on non-snapping part 3, elastic filament 1a be made into through pass through again behind two couples of parallel 1b top adjacent a pair of parallel 1b below, and alternately repeat top process and the following process of elastic filament 1a.In addition, 3 li of non-snapping parts, at the part place of elastic filament 1a through two couples of parallel 1b, the standard meridian 1a ' of close this elastic filament 1a is made into through between these two couples of parallel 1b, and repeats through the following of one of two couples of parallel 1b with through above the two couples of parallel 1b in back.At this moment, ultimate fibre 4 and/or multifilament 5 and standard meridian 1a ' pass through on the contrary the top of parallel 1b and below.
Said structure is an example, and warp is not necessarily through above two couples of parallel 1b, also can be through above three couples or the how right parallel 1b.In this weaving structure, all elastic filament 1a weave when being stretched at utmost.The result is that after body 10 was made into, all elastic filament 1a all shrank, thereby have increased weft density significantly.The base part of the ring that is formed by ultimate fibre 4 and multifilament 5 is clipped between the parallel 1b firmly, so as with the further stabilizing ring 4a of that part of specific energy mutually of the body 10 that is made into by standard meridian 1a ' and the shape of 5a.Standard meridian 1a ', ultimate fibre 4 and multifilament 5 released circularizing at non-snapping part 3 places, and when self engaging type tape is stretched, can easily be stretched with elastic filament 1a.
Utilize the material and the weaving structure of above-mentioned character to provide elasticity not necessarily for banded egative film.Utilize a kind of material of character or the extending longitudinally that weaving structure also can be guaranteed egative film 1.Therefore, in the present invention, egative film 1 not necessarily has elasticity.
In present embodiment, coating is provided for the whole back side of banded egative film 1.General coating can increase the hardness of body and reduce the flexibility of body.Therefore, be coated with the coating 6 of one deck such as the elastic resin material made from polyurethane resin, natural or synthetic rubber etc. thinly at the back side of egative film 1.The ring 2a at snapping part 2 places and the bottom part of hook 2b are bonded and be fixed on the egative film 1.Coating material 6 needn't be coated on the whole piece self engaging type tape, and can only be coated on the back side corresponding with snapping part 2, thereby guarantees the extensibility of non-snapping part 3.
In addition, in present embodiment, the height of ring 2a from egative film 1 surface is slightly less than the height of hook 2b.Because this relation between the height, when the stressed and mutual closely contact of self engaging type tape, hook 2b can easily enter the snapping part 2 of the self engaging type tape of correspondence.Like this, compare with the high situation of chain rate hook and can improve snapping speed.
Self engaging type tape with the foregoing description of above-mentioned feature can be used for various uses.Specifically, this self engaging type tape can be used for such as by making infant-wear that telescopic material makes or the fabric the sportswear, to replace traditional snap fastener.In addition, self engaging type tape also can be used for the end band on various general overcoat, the cover on the bed clothes, coverlet and the curtain effectively.
In other words, the self engaging type tape of making like this can be by suitable snapping power snapping mutually, and this snapping power is to provide by the snapping part 2 that relative pushing has a same characteristic features, in addition, also can make this self engaging type tape disconnected from each other by peeling off.When the fly garment that is sewn to clothes when the self engaging type tape that will have same structure is partly gone up, just needn't be provided with or make the protruding and recessed hook-loop fastener of small pieces as traditional technology, and can cut self engaging type tape from long self engaging type tape with reeling with certain-length, and as long as by a pair of self engaging type tape just can be fixed along left and right sides fly garment part straight line respectively, and do not need to distinguish protruding snapping band and recessed snapping band.To improve sewing efficiency significantly thus.In addition, because self engaging type tape does not have the difference of protruding snapping band and recessed snapping band, the manufacturing model, color and the style that therefore only need to distinguish product just can store and management product, and do not need to come management product according to concavo-convex difference.
In addition, because the self engaging type tape in the foregoing description has extending longitudinally and thinner, so when the object that this self engaging type tape is installed is thin and flexible, can be by making and under the situation of elasticity that does not reduce object and flexibility self engaging type tape being installed on this object.
Fig. 4 is the stereogram of a second embodiment of the invention part.This embodiment main difference is that in the place of first embodiment width of snapping part 2 is less than the width of banded egative film 1, and snapping part 2 is located substantially on the mid portion of banded egative film 1 width.Like this, the part of close snapping part 2 widthwise edges is only formed by the banded egative film 1 that does not have hook and ring, as shown in Figure 4.The place that second embodiment is different from first embodiment is that also only the egative film back portion in corresponding snapping part 2 applies to form coating layer portion 6, as shown in Figure 5.
The basic function of self engaging type tape second embodiment is similar to above-mentioned first embodiment.In addition, because second embodiment and above-mentioned first difference of first embodiment on feature make sewing thread to see, thereby can sew up self engaging type tape easily.Again owing to can directly sew up banded egative film 1, so the load of needle is less, and can use with the identical or different sewing thread of the color of banded egative film 1 to obtain good aesthetic.In this embodiment, 2 one-tenth one of snapping parts are square, but also can be any other shapes, and the color of snapping part 2 also can be different from the color of egative film, thereby further increase aesthetic.
In addition, because second embodiment and above-mentioned second difference of first embodiment on feature, non-snapping part 3 is not simple, and is promptly coated and keep the character of banded egative film 1.Yet because the existence of coating layer portion 6, the extensibility of snapping part 2 has reduced, but the extensibility of self engaging type tape material and fundamental property still are guaranteed in non-snapping part 3.Like this, the extensibility of making as a whole self engaging type tape does not reduce, and the flexibility of self engaging type tape is compared with banded egative film and is more or less the same.
In present embodiment, banded egative film is by weaving formation, but also can be by knitting formation.Egative film by knitting formation and can be knit into as the hook of fastener components and ring and to be similar to (for example) Japanese Utility Model and openly to apply for the described hook-loop fastener of Sho.62-111410.Like this, by ultimate fibre and multifilament alternately be provided and form as the ring of protruding fastener components with as the ring of recessed fastener components from two hole for cables with knitting type along a row direction, thus hook of Xing Chenging and ring be blended in snapping partly in.In this embodiment, multifilament is used as recessed fastener components, but ultimate fibre also can form recessed fastener components.
As mentioned above, have the snapping part according to self engaging type tape of the present invention, and these snappings partly have identical snapping and separated structures mutually.Therefore, do not need to prepare to be similar to two types of the prior art (protruding and recessed) snapping bands.Snapping function and separation function can be installed in respectively by the snapping band with same type fully to be needed to realize on mutual snapping and each object that separates.As a result, the control of the storage of snapping band and stock is easier.In addition, for being installed in, the snapping band needs on mutual snapping and the object that separates, no longer need to install respectively and be similar to single protruding and recessed hook-loop fastener of the prior art, and be similar to the snapping of realizing by traditional snap fastener and only separate needs and pass through single fitting operation the installation of self engaging type tape body just can be realized in position.
In addition,, also can increase the free degree in the self engaging type tape design, and can obtain many design effects, and can not resemble traditional this type fastener dull again by suitably determining the shape and the color of self engaging type tape snapping part.Also have use, the material that is used by silk thread and weave or knitted structure can provide extending longitudinally and flexibility to self engaging type tape.Therefore, can obtain to be applicable to the self engaging type tape body that needs mutual snapping and the object that separates.