CN108323904A - The manufacturing method of reflective spiral shape headband and the headband - Google Patents
The manufacturing method of reflective spiral shape headband and the headband Download PDFInfo
- Publication number
- CN108323904A CN108323904A CN201810048522.7A CN201810048522A CN108323904A CN 108323904 A CN108323904 A CN 108323904A CN 201810048522 A CN201810048522 A CN 201810048522A CN 108323904 A CN108323904 A CN 108323904A
- Authority
- CN
- China
- Prior art keywords
- material portion
- headband
- plastic material
- core
- leptospiral
- 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.)
- Pending
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D8/00—Hair-holding devices; Accessories therefor
- A45D8/34—Hair-braid holders; Hair-plait holders
Abstract
The present invention provides a kind of headband for stablizing plait, include by least one plastic material portion (114) constitute without Leptospiral (112), plastic material portion (114) is at least partly transparent, and at least one core (124) being made of at least one reflectorized material portion (126) surrounded by plastic material portion (114) is embedded in no Leptospiral (112).The present invention also provides a kind of manufacturing methods for stablizing the headband (110) of plait, include the following steps：A) it is molded at least one moulded blank (139), moulded blank (139) includes the core (124) being made of at least one reflectorized material portion (126) and at least one plastic material portion (114) for surrounding core (124), and plastic material portion (114) are at least partly transparent；B) moulded blank (139) is wound into conveyor screw (148)；C) cure plastic material portion (114) and core (124)；And conveyor screw (148) d) is made to be shaped to no Leptospiral (112).
Description
Technical field
The present invention relates to the manufacturing methods of a kind of headband and the headband.Such headband is particularly for fashion purpose or also
For fixing hair especially plait during the body movement of such as sports.
Background technology
Various accessories for fixing hair style especially plait are well known in the prior art.In addition to rubber band, hair clip and
Except hair band, for a period of time, the spiral shape headband for including the conveyor screw for accommodating plait is also obtainable.
For example, US 2,924,228 describes a kind of hair with spring made of being helically wrapped by single piece of resilient material
Hairpin.Hair hairpin includes multiple pitch of the laps, and all these pitch of the laps have basically the same diameter.
2014/0096788 A1 of US describe a kind of hair decorations with the design of specific pitch of the laps.The hair decorations include with multiple
Around the roughly circular element of coil structures.The spiral turns of closure are formed in this way.
10 2,015 215 832 A1 of DE describe a kind of hair style design accessories, have round made of elastic material
Without Leptospiral.No Leptospiral is with 6 to 8 pitch of the laps, the pitch of the laps connect each other in interior zone in total.
However, known hair decorations may be improved there are still sizable.For example, the vision that known hair decorations obtain can be utilized
On and design on effect be especially limited.For example, the hair decorations that can permanently provide reflective visual appearance will be desired,
For example to allow corresponding design effect or in fact ensure that wearer at dusk or night for example in road because of reflecting effect
The visibility of enhancing in the traffic of road.However, so far, such reflective visual appearance is generally all complicated with quite high manufacture
Property, it is poor associated through frayed or light-reflecting property.
Invention content
Therefore, it is an object of the present invention to provide a kind of headbands solving above-mentioned technological challenge.Particularly, one kind is provided
The headband of visible light-reflecting property as lasting as possible is manufactured and maximumlly presented as simply as possible.
The purpose is realized by the manufacturing method of the headband of the feature with independent claims and the headband.It can be independent
Implement or is described in the dependent claims with any desired being further advantageously improved for combination implementation.
Hereinafter, term " having ", " presentation ", " include " or " contain " or its any grammatical form are in the form of non-exclusive
It uses.Therefore, these terms can relate to the feelings that other feature is not present other than the feature wherein except through these term introductions
Condition and wherein there is both the case where one or more of the other feature.For example, statement " A have B " " B is presented in A ", " A includes B " or
" A include B " can relate to wherein the case where in addition to other elements are not present in the external A of B (that is, the case where wherein A only includes B) with
And there is also one or more of the other element such as element C, element C and D or even more elements in A wherein other than B
Both the case where.
It is also pointed out that wording "at least one", "at least one" and " one or more " and wherein for one or
Multiple element or feature are used in combination and intend the language that these wording of the single or multiple elements or features can be arranged in expression
Modification in method usually only uses once, such as is only used when this feature or element are first introduced.When in follow-up again
When referring to the feature or element, single wording statement "at least one" or " one or more " are set in unlimited set up.
In addition, in the case where not limiting selective embodiment, term " preferably ", " especially ", " particularly ",
" such as " or similar terms be used in conjunction with optional feature.Therefore, it is introduced by these terms and is characterized in optional feature, and not
Intend by using these features and to limit the protection domain of claim and especially independent claims.Therefore, such as this
As field technology personnel are readily apparent that, other configurations can be used to execute in the present invention.Similarly, be not intended to limit it is selective
Configuration or independent claims protection domain in the case of, pass through " one embodiment of the present of invention/embodiment " or logical
It crosses the feature introduced " in one exemplary embodiment of the present invention/embodiment " and is understood to be optional feature.It is also intended to
, the be possible to mode that the feature introduced be combined with other optional or non-optional feature will be stated by these
It keeps not influenced by these introductions statement used.
In the first aspect of the present invention, a kind of headband for stablizing plait is provided.For the present invention this purpose, at this
Aspect, headband are generally understood as being designed to that hair style especially plait is temporarily, at least mechanically held in desired configuration
In device.Here, the headband especially can be at least part annular, preferably element flexible, preferably include to be used for
Plait is received at least one opening that is interior and being preferably buckled in it.
The headband include by least one plastic material portion constitute without Leptospiral.In the case, no Leptospiral
It is understood to be to be closed main body, which includes conveyor screw at least in certain positions and preferably on whole positions
Form.Conveyor screw is generally understood as referring in this case and be adjoined each other by having basically the same the multiple of diameter
And the ring of mutually merging/transition is constituted, that is, the diameter of such as ring is directly changed to more preferably with respect to average ring
50%, especially change at most 30%, at most 20% or even up to 10%.Conveyor screw can be especially toroidal helical body, i.e.,
Conveyor screw with such ring, the i.e. axis of these rings form annulus or the axis and annulus phase of these rings together
It arranges with cutting.
Plastic material portion is at least partly transparent.For the purpose of the present invention, " at least partly transparent " refers in light
It is the complete or partial transparency for light in the visible range of spectrum (i.e. in the spectral region of 380nm to 780nm).It is transparent
Property for example can be at least 10%, preferably at least 30% or even at least 50% the visible range of spectrum at least one son
In spectrum or even in the entire visible range of the spectrum.It plastic material portion can especially transparent plastic material portion.Plastics material
Material portion can be colourless or even be colored.
Nothing is embedded in by least one core being made of at least one reflectorized material portion that the plastic material portion surrounds
In Leptospiral.Core is generally understood as referring to the element being embedded in peripheral material or element in this respect.Especially
Ground, this may include just what a core without Leptospiral, and the core without Leptospiral preferably along being entirely extended continuously.The core
It for example can substantially centrally be arranged along the corresponding extending direction of no Leptospiral.
Constitute reflectorized material portion reflectorized material be generally understood as in this respect individually or with surrounding substrate phase interaction
Land used have light-reflecting property, especially for for the visible light in the above range of spectrum with light-reflecting property material or
Material blends.Particularly, reflectorized material can be presented at least 5% individually or with surrounding plastics material interaction, especially
At least 10% and particularly preferably at least 20% reflectivity, reflectivity be defined as intensity of reflected light and incident intensity it
Than.For example, the reflectorized material for example may include that the metal material of high reflectance is presented in itself.However, as an alternative or supplement,
The reflectorized material for example may also comprise such material, i.e. the material has different foldings relative to the plastic material portion of surrounding
Rate is penetrated, to be reflected due to the difference of this refractive index.The reflectorized material portion for example may include at least one glass,
Such as bead, especially there is the glass microballoon of the diameter or equivalent diameter for example in micron range.The glass or one
As for the reflectorized material portion can for example have the refractive index lower than plastic material portion.For example, used glass can have
1.46-1.52 refractive index, and the refractive index in plastic material portion can be higher than the refractive index in reflectorized material portion, such as plastic material portion
There can be the refractive index more than 1.52.Thus, for example, the thermoplastic polyurethane (TPU) that refractive index is generally 1.41 can be used for moulding
Expect material portion.In addition, the polyvinyl chloride (PVC) that refractive index is generally 1.54 for example can be used for plastic material portion.However, other groups
Or combination is also feasible.
Particularly, the core equally in the form of no Leptospiral or can form no Leptospiral.For example, the core
Portion can form the continuous strip without Leptospiral across headband in the form of band or for example.
Particularly, headband can be toroidal helical body without Leptospiral.The toroidal helical body can especially have 1.5cm
To the major diameter of 7cm, especially 2cm to 5.5cm, such as 4cm, the major diameter of 4.5cm, 5cm or 5.5cm.In this respect, big straight
In general diameter is understood to that the rotation axis for referring to annulus passes through the point of puncture of the plane of the annulus and extends past the ring
Twice of the distance between point on the circle of the central point of circle or pitch of the laps.However, other sizes are also feasible in principle.Especially
Ground, the ring diameter of the ring of conveyor screw is up to 0.3cm to 1.5cm.In this respect, ring diameter is usually construed as in ring
The central point of circle between the central point of the main body in the region of the ring at a distance from twice.However, other rulers in principle
Very little is also feasible.However, it has therefore proved that the size is particularly suitable for securely maintaining hair style.
Particularly, the core can be by plastic material portion comprehensive surrounding.The core for example entirely can moulded radially
The closing of material material portion and the particularly core can be continuous continual.
Particularly, the plastic material portion may include at least one thermoplastic or can be integrally by thermoplastic system
At.Particularly, the plastic material for constituting plastic material portion can be thermoplastic polyurethane (TPU) or including thermoplastic polyurethane
(TPU).In addition, the plastic material can be polyvinyl chloride (PVC) or including polyvinyl chloride (PVC).However, also may be used in principle
To use other plastics.However, it has therefore proved that thermoplastic polyurethane is advantageous in terms of machinability.Particularly, the plastics
Material portion can be whole ductility or local ductility, with particularly so that including having back without Leptospiral for plastic material portion
Play characteristic.Therefore, particularly, the plastic material portion can be entirety or local elasticity.However, as an alternative or supplement,
The rebound effect of the no Leptospiral can also be realized by pitch of the laps.
The reflectorized material can be the mixture of single material or multiple material.Therefore, reflectorized material for example can also wrap
Include at least one other plastic material, at least one other plastic material preferably in chemistry with surround core
Plastic material portion is different.The other plastic material for example may include polyethylene terephthalate (PET).However, former
Then upper other configurations are also feasible.Therefore, as described in more detail below, the material of the core can for example wrap
Include at least one other plastic material and light-reflecting particles, such as PET and rear reflector particle.
As top is explained, particularly, the reflectorized material portion may include light-reflecting particles.The light-reflecting property can be with
It is by particle itself or by caused by the environmental interaction of particle and these particle peripheries.Particle preferably so that they not
It can with the naked eye know again and densely or be densely arranged in core otherwise and preferably form intensive band.Particularly,
The reflectorized material portion may include microballoon, preferably glass microsphere.
The following components for being proved the reflectorized material portion is very suitable for practical application, such as, wherein following values is
Percent by volume is the description that unit carries out：
- 25% ± 10% polyethylene terephthalate；With
- 55% ± 10% glass microsphere.
However, other components are also possible in principle.
The reflectorized material portion may also include at least one adhesive.Described adhesive can be used as can for the above-mentioned of core
Choosing other plastic material it is substituted or supplemented.However, alternatively, described adhesive can also be on the whole or part it is upper with
The above-mentioned optional other plastic material of core is identical.Described adhesive for example can be with the concentration of 20vol.% ± 10vol.%
It is present in the reflectorized material portion.Therefore, the reflectorized material portion can for example have following component, wherein value is still with body
Product percentage is what unit was described：
- 25% ± 10% polyethylene terephthalate；
- 55% ± 10% glass microsphere；With
The adhesive of -20vol.% ± 10vol.%.
Described tolerance is understood to refer to described preferably be added up at the whole components being grouped as by three kinds herein
100% or a lower value.Therefore, these described substances can form whole reflectorized material portions, or can provide one kind
Or a variety of other substances.
Particularly, the core can be arranged along the axis of screw of no Leptospiral.Particularly, the core can be radially
By plastic material portion closing/package.
In another aspect of this invention, a kind of manufacturing method for stablizing the headband of plait is provided.Particularly, this method
Can be used for for example according in above-mentioned configuration one or more configurations and/or according in the configuration being more particularly described hereinafter
A kind of configuration manufactures headband according to the present invention.
This method includes following multiple method and steps.These method and steps can be executed for example in the order described, but
It is also possible on another principle of temporal sequence.In addition, two or more steps or even whole in these method and steps
These method and steps can execute or can exist in time and overlappingly execute parallel in time.In addition, one, two or more
Multiple or even all these method and steps are executable primary or are repeatedly carried out.
It the described method comprises the following steps：
A) it is molded at least one moulded blank, wherein the moulded blank includes by least one reflectorized material portion structure
At core and surround at least one plastic material portion of the core, wherein the plastic material portion is at least partly transparent
's；
B) moulded blank is wound into conveyor screw；
C) cure the plastic material portion and the core；And
D) conveyor screw is made to be shaped to no Leptospiral, especially toroidal helical body.
In this respect, moulded blank is generally understood as referring to the intermediary with predetermined shape.The moulded blank is outstanding
It can be rope yarn shape.The moulded blank of rope yarn shape, which should be understood as, to be referred to elongated and preferably has especially vertical
Moulded blank in the constant section on the direction of its longitudinal extension.The section for example can be circular or oval
Shape.Therefore, the moulded blank for example can be circular or oval rope yarn, especially column rope yarn.
Moulded blank can for example have from 10cm to several meters of length, especially from 20cm to 1m, the especially length of 50cm
Degree.However, in principle, other sizes are also possible.It, should in terms of size on the direction perpendicular to its longitudinal extension
Moulded blank for example can be with the diameter or equivalent diameter of 1mm to 8mm, especially 2mm to 5mm.Other sizes are also possible.
Molding can for example describe such a process, i.e., in this process, by one or more raw material, such as plastics
Composition and/or plastic grain manufacture the process of at least one moulded blank.For forming operation, at least one die cavity
In particular at least one cold punching die of at least one mold can for example be used.Without using cold punching die or mold at
Type is also possible in principle, for example, using injection, squeeze out or extrude to form rope yarn.If using mold, mold
Size can be for example suitable for manufacturing the different different headbands of such as thickness.If using extrusion method, the size of cold punching die
It can be for example suitable for changing the size of product.
In principle, in step a), plastic material portion and core can be manufactured jointly.For example, in step a), plastics material
Material portion and core can be injected or squeeze out jointly.For example, coetrusion can be used, for example to make core and surround the core
It the sheath that is made of plastic material portion while being extruded.In injecting method or extrusion method, the material example that is injected or squeezes out
It such as can be with 170 DEG C -190 DEG C of temperature.However, other temperature are also possible in principle.
If using mold, method and step a) particularly may include following sub-step：
A1 at least partly transparent at least one plastic material portion and at least one core) are introduced into mold
In；
A2) in the mold so that the mode surrounded by the plastic material portion of the core is by the plastic material
Portion and the core are squeezed into moulded blank；And
A3) demould the moulded blank.
Specifically, method and step a) particularly may include following sub-step：
A1 at least partly transparent at least one plastic material and at least one core material for constituting core) are introduced into mould
In tool；
A2) in the mold so that the mode surrounded by the plastic material of the core material is by the plastics material
Material and the core material are squeezed into moulded blank；And
A3) demould the moulded blank.
The mold especially may include at least one elongated die cavity, the especially die cavity of rod.In step a), plastics
Material portion and core (plastic material and core material in other words) can be injected into the mold.Particularly, in step a), institute
Stating plastic material portion and the core (plastic material and core material in other words) can simultaneously be injected into the mold.
As top is explained, the moulded blank for the rope yarn shape that the moulded blank can be especially elongated.It is described at
Parison part can for example have columnar configurations.The moulded blank for example can be with the section of round or ellipse.However, in principle
Other shapes are also possible.
Particularly, solidification can be at a temperature of 50 DEG C to 90 DEG C, especially at 60 DEG C to 80 DEG C and particularly preferably 70
It is carried out at a temperature of DEG C.For this purpose, oven can be used for example.As an alternative or supplement, other heating sources are also possible.
The moulded blank, which is wound into conveyor screw, in method and step c) to wind this into parison particularly by around bar
Part carries out.Thus, for example cylindrical, massive bar or cylindrical hollow stems can be used, cylindrical, massive bar or cylindrical empty are surrounded
Core bar winds the moulded blank so that for example forming helical structure around the axis of the bar.
Other feasible configurations are related to the formation of no Leptospiral.The no Leptospiral can be by entire spiral system
Make, or alternatively, conveyor screw can be separated into multiple portions, no Leptospiral then can by each part manufacture and
At.There is no other differences between both of these case, because, in either case, after being detached, this
Each self-forming conveyor screw is partly remained to a bit, be formed by conveyor screw then and no Leptospiral can be formed as.
Therefore, in method and step d), for example, two opposite ends are joined together.For example may be used the two ends
It is joined together in a manner of forming ring so that conveyor screw is closed.The opposite end can be for example incorporated in by material
Together.Particularly, the two opposite ends can be thermally melted and be forced together each other later or simultaneously first.Melt example
Such as can be at a temperature of 120 DEG C to 190 DEG C, such as carried out at a temperature of 140 DEG C.Other temperature are also possible.Soldering iron/iron
Iron for example can be used for being hot-melted.Other contacts or non-contacting hot method are also feasible.
The headband that is itd is proposed and the method proposed for the hair decorations and manufacturing method of known similar type compared to having
Plurality of advantages.Particularly, the headband that can be manufactured through the invention has the good and lasting characteristics of luminescence.Particularly, described
Headband can construct in such a manner, so that how many times have been wound regardless of headband is used around hair such as plait, it and it
Light-reflecting property be always easy it is visible.Since core is surrounded/wrapped by plastic material portion securely, light-reflecting property will not picture
Like that by any influence significantly worn in the case of being for example only coated with layer of surface reflecting coating.It is applied with outside
The emitting substance added/reflective object is compared, and is also at least largely prevented the separation of shiner or is fallen off.In addition, headband can
In the form of the core surrounded by plastic material portion and therefore it is designed to hair as mild as a dove, because emitting substance will not be with
Hair is in direct contact.Headband or washable and therefore easy to clean.Cleaning will not damage its function, this for example with
The woman's Shu Fayong elastic weaving bands for the outer blaze material bands being likely to be broken in cleaning are completely different.
In short, following embodiments are particularly preferred for the purposes of the present invention：
Embodiment 1：Headband for stablizing plait includes the spiral for no reason being made of at least one plastic material portion
Body, especially toroidal helical body, wherein the plastic material portion is at least partly transparent, wherein by the plastic material portion
At least one core being made of at least one reflectorized material portion surrounded is embedded in the no Leptospiral.
Embodiment 2：According to the headband described in previous embodiment, wherein the core also forms no Leptospiral.
Embodiment 3：According to the headband described in aforementioned any embodiment, wherein the no Leptospiral is that have
The major diameter of 1.5cm to 7cm, especially 2cm to 5.5cm major diameter, such as 4cm, 4.5cm, 5cm or 5.5cm major diameter
Toroidal helical body.
Embodiment 4：According to the headband described in aforementioned any embodiment, wherein the no Leptospiral is conveyor screw
Ring ring diameter in 0.3cm to the toroidal helical body between 1.5cm.
Embodiment 5：According to the headband described in aforementioned any embodiment, wherein the core is by the plastic material
Portion's comprehensive surrounding.
Embodiment 6：According to the headband described in aforementioned any embodiment, wherein the core is continuous and uninterrupted
's.
Embodiment 7：According to the headband described in aforementioned any embodiment, wherein the plastic material portion is at least partly
It is made of thermoplastic polyurethane.
Embodiment 8：According to the headband described in aforementioned any embodiment, wherein the plastic material portion is elastic modeling
Expect material portion, in other words, plastic material is elastic plastic material.
Embodiment 9：According to the headband described in aforementioned any embodiment, wherein the reflectorized material portion includes at least
A kind of other plastic material.
Embodiment 10：According to the headband described in previous embodiment, wherein the other plastic material includes poly- pair
Ethylene terephthalate.
Embodiment 11：According to the headband described in aforementioned any embodiment, wherein the reflectorized material portion includes reflective
Particle.
Embodiment 12：According to the headband described in aforementioned any embodiment, wherein the reflectorized material portion includes micro-
Ball.
Embodiment 13：According to the headband described in aforementioned any embodiment, wherein the microballoon includes glass microsphere.
Embodiment 14：According to the headband described in aforementioned any embodiment, wherein the reflectorized material portion, which has, presses body
The following components of product percentages：
- 25% ± 10% polyethylene terephthalate；With
- 55% ± 10% glass microsphere.
Embodiment 15：According to the headband described in aforementioned any embodiment, wherein the reflectorized material portion also includes extremely
A kind of few adhesive.
Embodiment 16：According to the headband described in aforementioned any embodiment, wherein described adhesive with 20vol.% ±
The concentration of 10vol.% is present in the reflectorized material portion.
Embodiment 17：According to the headband described in aforementioned any embodiment, wherein the core spiral for no reason described in
The axis of screw of body is arranged.
Embodiment 18：According to the headband described in aforementioned any embodiment, wherein the core is described radially
It closes in plastic material portion.
Embodiment 19：Manufacturing method for the headband for stablizing plait, wherein the described method comprises the following steps：
A) it is molded at least one moulded blank, wherein the moulded blank includes by least one reflectorized material portion structure
At core and surround at least one plastic material portion of the core, wherein the plastic material portion is at least partly transparent
's；
B) moulded blank is wound into conveyor screw；
C) cure the plastic material portion and the core；And
D) conveyor screw is made to be shaped to no Leptospiral, especially toroidal helical body.
Embodiment 20：According to the method described in previous embodiment, wherein the headband is according to aforementioned with headband phase
The headband of the embodiment of pass.
Embodiment 21：According to aforementioned any method being related to described in the embodiment of method, wherein in step a),
The plastic material portion and the core are jointly manufactured.
Embodiment 22：According to aforementioned any method being related to described in the embodiment of method, wherein in step a),
The plastic material portion and the core are jointly injected or are squeezed out.
Embodiment 23：According to aforementioned any method being related to described in the embodiment of method, wherein method and step a) packets
Include following sub-step：
A1 at least one at least partly transparent plastic material portion and at least one core) are introduced into mold
In；
A2) in the mold so that the mode surrounded by the plastic material portion of the core is by the plastic material
Portion and the core are squeezed into moulded blank；And
A3) demould the moulded blank.
Embodiment 24：According to aforementioned any method being related to described in the embodiment of method, wherein the mold includes
At least one elongated die cavity, the especially die cavity of rod.
Embodiment 25：According to aforementioned any method being related to described in the embodiment of method, wherein in step a),
The plastic material portion and the core are injected into the mold.
Embodiment 26：According to aforementioned any method being related to described in the embodiment of method, wherein in step a),
The plastic material portion and the core are injected into simultaneously in the mold.
Embodiment 27：According to aforementioned any method being related to described in the embodiment of method, wherein the moulded blank
It is elongated rope yarn shape moulded blank.
Embodiment 28：According to aforementioned any method being related to described in the embodiment of method, wherein the moulded blank
With columnar configurations.
Embodiment 29：According to aforementioned any method being related to described in the embodiment of method, wherein curing schedule is 50
DEG C at a temperature of 90 DEG C, especially at 60 DEG C to 80 DEG C and particularly preferably at 70 DEG C at a temperature of carry out.
Embodiment 30：According to aforementioned any method being related to described in the embodiment of method, wherein by described at parison
Part, which is wound into conveyor screw and winds the moulded blank by surrounding bar, to carry out.
Embodiment 31：According to aforementioned any method being related to described in the embodiment of method, wherein in step d),
Two opposite ends of conveyor screw are attached at together, so that the conveyor screw is closed to form ring.
Embodiment 32：According to the method described in previous embodiment, wherein described two opposite ends are by material knot
It is combined.
Embodiment 33：According to the method described in previous embodiment, wherein described two opposite ends are thermally melted
And it is forced together each other.
Description of the drawings
The further details and feature of the present invention by the following explanation that is made of preferred exemplary implementation scheme and
Exposure is especially performed in conjunction with appended claim.In this case, each feature is implemented individually or and other feature
Combination is implemented.The present invention is not limited to described exemplary embodiments.These exemplary embodiments are schematic in the accompanying drawings
Ground is shown.Here, identical reference numeral in each attached drawing refers to identical or functionally identical element or functionally
Corresponding element.
In the accompanying drawings：
Figure 1A and 1B is shown with plan view (Figure 1A) and sectional view (Figure 1B) according to the present invention for stablizing respectively
The exemplary embodiment of the headband of plait；And
Fig. 2A and 2B respectively illustrates the exemplary reality according to the present invention for stablizing the manufacturing method of the headband of plait
Apply the expression (Fig. 2 B) of example (Fig. 2A) and a method and step according to the method for the present invention.
Specific implementation mode
Figure 1A and 1B shows an exemplary embodiment according to the present invention for stablizing the headband 110 of plait.Hair
Circle 110 is shown with plan view and is shown in section view in fig. ib in figure 1A.
As especially in figure 1A illustratively, headband 110 includes the spiral for no reason being made of at least one plastic material portion 114
Body 112.No Leptospiral 112 especially multiple can be adjoined each other by have basically the same diameter and mutually merge/transition
Ring 116 constitute.Ring 116 can have the ring diameter ds up to 0.3cm to 1.5cm.In this respect, ring diameter usually may be used
Be not understood as the central point in ring between the central point of the main body in the region of the ring at a distance from twice, Huo Zhetong
It is often also understood to refer to the average diameter of ring, for example, ring radially extends and relative to circle K perpendicular to drawing in figure 1A
The average diameter projected in the plane that plane extends.However, in principle it is also contemplated that other sizes.It can be outstanding without Leptospiral 112
It is toroidal helical body 118.Toroidal helical body 118 can especially have the major diameter of 1.5cm to 7cm, especially 2cm to 5.5cm
The major diameter of dg, such as 4cm, 4.5cm, 5cm or 5.5cm.
Plastic material portion 114 is at least partly transparent.It plastic material portion 114 can especially transparent plastic material portion 120.
Plastic material portion 120 can be colourless or be colored.In addition, plastic material portion 114 can be elastic plastic material
Portion 122.It is embedded in by least one core 124 being made of at least one reflectorized material portion 126 that plastic material portion 114 surrounds
Without in Leptospiral 112.Especially as shown in figure 1A, core 124 can equally form no Leptospiral 128.In addition, especially such as
Shown in fig. ib, core 124 can be by 114 comprehensive surrounding of plastic material portion.Particularly, core 124 can be by plastic material portion 114
Radially close.
Particularly, reflectorized material portion 126 may include other plastic material 130, such as polyethylene terephthalate.
In addition, reflectorized material portion 126 may include light-reflecting particles 132 such as microballoon 134.Particularly, reflectorized material portion 126 can have with the following group
Point：25% ± 10% polyethylene terephthalate and 55% ± 10% glass microsphere.However, other components are in principle
It is also possible.Reflectorized material portion 126 also may include at least one adhesive 136.Adhesive 136 can be used as the upper of core 124
State the substitute of optional other plastic material 130 or the supplement as it.
Fig. 2A is an exemplary embodiment according to the present invention for stablizing the manufacturing method of the headband 110 of plait
Schematic diagram.In addition, Fig. 2 B show a method and step according to the method for the present invention.Particularly, it is shown in Figure 1A to 1B
Headband 110 can be manufactured using the method for the present invention of A according to fig. 2.Therefore, the further details in relation to headband 110 can
With reference to the above-mentioned description for Figure 1A to Figure 1B.
In first step 138, at least one moulded blank 139 is made to be molded.Particularly, moulded blank 139 can be rope
Linear.Moulded blank 139 includes the core 124 being made of at least one reflectorized material portion 126 and surrounds core 124 at least
One plastic material portion 114.In addition, plastic material portion 114 is at least partly transparent.Particularly, in first step 138,
Plastic material portion 114 and core 124 can be manufactured jointly.For example, in first step 138, plastic material portion 114 and core
124 can be injected or be squeezed out simultaneously.
If using mold, first step 138 especially may include the first sub-step 140, the second sub-step 142 and third
Step 144.Mold for example may include at least one elongated die cavity or cavity, the especially die cavity of rod.In the first sub-step
In 140, at least one at least partly transparent plastic material portion 114 and at least one core 124 can be introduced into this
In mold.In the second sub-step 142, plastic material portion 114 and core 124 can be molded into moulded blank 139 in a mold,
So that the core 124 is surrounded by plastic material portion 114.In third sub-step 144, moulded blank 139 can be moved out of.
In further step 146, moulded blank 139 is wound into conveyor screw 148.The conveyor screw 148 is in fig. 2b
It shows.Particularly, as shown in Figure 2 B, moulded blank 139 can surround bar 150 and wind.This is wound into parison by surrounding bar 150
Part 139, moulded blank 139 can be wound into conveyor screw 148.Moulded blank 139 can surround the bar 150 in such a manner and wind,
So that the 158 especially longitudinal axis 160 of axis around bar 150 forms helical structure 156.Particularly, bar 150 can be round
Cylindricality solid hopkinson bar 150 or cylindrical hollow stems 152.
In further step 162, plastic material portion 114 is cured together with core 124.Particularly, solidification can be
At a temperature of 50 DEG C to 90 DEG C, especially particularly preferably carry out at a temperature of 60 DEG C to 80 DEG C and at a temperature of 70 DEG C.
For this purpose, oven for example can be used.
In further step 164, conveyor screw 148 is formed as no Leptospiral 112, especially toroidal helical body
148, such as shown in figure 1A.For example, two opposite ends 166,168 can be especially incorporated in this manner
Together, so that conveyor screw 148 is closed to form ring.Opposite end 166,168 can be for example combined together by material.
Particularly, described two opposite ends 166,168 can be thermally melted and subsequently or simultaneously be forced together each other first.It is molten
Change can be for example at a temperature of 120 DEG C -190 DEG C, such as are carried out at a temperature of 140 DEG C.Other temperature are also feasible.
Reference numerals list
110 headbands
112 without Leptospiral
114 plastic material portions
116 rings
118 toroidal helical bodies
120 transparent plastic material portions
122 elastic plastic material portions
124 cores
126 reflectorized material portions
128 without Leptospiral
130 other plastic materials
132 light-reflecting particles
134 microballoons
136 adhesives
138 first steps
139 moulded blanks
140 first sub-steps
142 second sub-steps
144 third sub-steps
146 further steps
148 conveyor screws
150 bars
152 solid hopkinson bars
154 hollow stems
156 helical structures
158 axis
160 longitudinal axis
162 further steps
164 further steps
166 ends
168 ends
Claims (15)
1. a kind of headband (110) for stablizing plait includes the spiral for no reason being made of at least one plastic material portion (114)
Body (112), which is characterized in that the plastic material portion (114) is at least partly transparent, wherein in the no Leptospiral
(112) it is embedded in and at least one is made of at least one reflectorized material portion (126) by what the plastic material portion (114) was surrounded
Core (124).
2. headband (110) according to claim 1, which is characterized in that the core (124) also forms no Leptospiral
(128)。
3. headband (110) according to claim 1 or 2, which is characterized in that the no Leptospiral (112) is that have
Major diameter (d within the scope of 1.5cm to 7cmg) toroidal helical body (118).
4. the headband (110) according to aforementioned any claim, which is characterized in that the no Leptospiral (112) is nothing
Ring diameter (the d of the ring (116) of Leptospiral (112)s) toroidal helical body (118) within the scope of 0.3cm to 1.5cm.
5. the headband (110) according to aforementioned any claim, which is characterized in that the core (124) is by the plastics
Material portion (114) comprehensive surrounding.
6. the headband (110) according to aforementioned any claim, which is characterized in that the core (124) is continuous and not
It is intermittent.
7. the headband (110) according to aforementioned any claim, which is characterized in that the plastic material portion (114) is at least
Part is made of thermoplastic polyurethane.
8. the headband (110) according to aforementioned any claim, which is characterized in that the reflectorized material portion (126) includes
At least one other plastic material (130).
9. headband (110) according to claim 8, which is characterized in that the other plastic material (130) includes poly- pair
Ethylene terephthalate.
10. the headband (110) according to aforementioned any claim, which is characterized in that the reflectorized material portion (126) includes
Light-reflecting particles (132).
11. the headband (110) according to aforementioned any claim, which is characterized in that the reflectorized material portion (126) includes
Microballoon (134).
12. the headband (110) according to aforementioned any claim, which is characterized in that the core (124) radially by
Plastic material portion (114) closing.
13. the manufacturing method of the headband (110) for stablizing plait, which is characterized in that the described method comprises the following steps：
A) it is molded at least one moulded blank (139), wherein the moulded blank (139) includes by least one reflective material
At least one plastic material portion (114) of core (124) and the encirclement core (124) that material portion (126) is constituted, wherein institute
It is at least partly transparent to state plastic material portion (114)；
B) moulded blank (139) is wound into conveyor screw (148)；
C) cure the plastic material portion (114) and the core (124)；And
D) conveyor screw (148) is made to be shaped to no Leptospiral (112).
14. according to the method for claim 13, which is characterized in that in step a), the plastic material portion (114) and institute
Core (124) is stated jointly to be manufactured.
15. the method according to claim 13 or 14, wherein step a) includes following sub-step：
A1 at least partly transparent at least one plastic material portion (114) and at least one core (124)) are introduced into mold
In；
A2) in the mold so that the mode surrounded by the plastic material portion (114) of the core (124) is by the modeling
Material material portion (114) and the core (124) are squeezed into moulded blank (139)；And
A3) demould the moulded blank (139).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017200838.5A DE102017200838B3 (en) | 2017-01-19 | 2017-01-19 | Reflective spiral cup holder and method for its production |
| DE102017200838.5 | 2017-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108323904A true CN108323904A (en) | 2018-07-27 |
Family
ID=61022142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810048522.7A Pending CN108323904A (en) | 2017-01-19 | 2018-01-18 | The manufacturing method of reflective spiral shape headband and the headband |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3351132B1 (en) |
| CN (1) | CN108323904A (en) |
| DE (1) | DE102017200838B3 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018107654B4 (en) * | 2018-03-29 | 2019-12-05 | Nicolas Lederer | Core ring for making a closed spiral silicone hair ring and method for making a closed spiral silicone hair ring using the core ring |
| DE102019100170A1 (en) | 2019-01-07 | 2020-07-23 | D&E Company Produktions- Und Vertriebs Gmbh | Hair band |
| DE102022210206B3 (en) | 2022-09-27 | 2024-02-08 | Parsa Haar- Und Modeartikel Gmbh | Braid holder for stabilizing a hair braid |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201727020U (en) * | 2010-07-09 | 2011-02-02 | 廖庆棒 | Decoration material |
| US20140096788A1 (en) * | 2012-10-09 | 2014-04-10 | Noam Krasniansky | Hair Ties |
| US20140182616A1 (en) * | 2013-01-03 | 2014-07-03 | Evelyn Johnson | Decorative Hairpin |
| CN105022109A (en) * | 2014-04-15 | 2015-11-04 | 李志强 | Accessory possessing reflection function and manufacturing method thereof |
| DE102015215832A1 (en) * | 2015-08-19 | 2015-11-26 | Invisibobble Gmbh | Hairstyling utensil |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2924228A (en) | 1958-01-14 | 1960-02-09 | John V Mcgee | Ladies' hair clasp device |
| US5664589A (en) | 1995-08-07 | 1997-09-09 | Affect, Inc. | Hair accessory device made of vinyl plastisol |
| JPH09313240A (en) * | 1996-05-29 | 1997-12-09 | Shoji Yamashita | Personal ornament having reflector |
| US20150090288A1 (en) | 2012-03-30 | 2015-04-02 | Goody Products Inc. | Flocked Elastic Hair Band and Method of Manufacture |
| US20130319453A1 (en) * | 2012-06-01 | 2013-12-05 | Danielle Dooley | Glowing hair spiral |
| CN204317811U (en) | 2014-12-23 | 2015-05-13 | 东莞普世饰品有限公司 | A kind of reflective hair band |
-
2017
- 2017-01-19 DE DE102017200838.5A patent/DE102017200838B3/en not_active Expired - Fee Related
-
2018
- 2018-01-18 CN CN201810048522.7A patent/CN108323904A/en active Pending
- 2018-01-18 EP EP18152237.6A patent/EP3351132B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201727020U (en) * | 2010-07-09 | 2011-02-02 | 廖庆棒 | Decoration material |
| US20140096788A1 (en) * | 2012-10-09 | 2014-04-10 | Noam Krasniansky | Hair Ties |
| US20140182616A1 (en) * | 2013-01-03 | 2014-07-03 | Evelyn Johnson | Decorative Hairpin |
| CN105022109A (en) * | 2014-04-15 | 2015-11-04 | 李志强 | Accessory possessing reflection function and manufacturing method thereof |
| DE102015215832A1 (en) * | 2015-08-19 | 2015-11-26 | Invisibobble Gmbh | Hairstyling utensil |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3351132B1 (en) | 2019-08-07 |
| EP3351132A1 (en) | 2018-07-25 |
| DE102017200838B3 (en) | 2018-05-30 |
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