CN104769174B - The manufacture device of non-woven fabrics products formed - Google Patents
The manufacture device of non-woven fabrics products formed Download PDFInfo
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- CN104769174B CN104769174B CN201380057780.7A CN201380057780A CN104769174B CN 104769174 B CN104769174 B CN 104769174B CN 201380057780 A CN201380057780 A CN 201380057780A CN 104769174 B CN104769174 B CN 104769174B
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- woven fabrics
- products formed
- woven fabric
- fabric net
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/018—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the shape
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
- D04H1/495—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet for formation of patterns, e.g. drilling or rearrangement
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/76—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres otherwise than in a plane, e.g. in a tubular way
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/04—Needling machines with water jets
Abstract
In the forming surface (10) of the 3D shape that non-woven fabric net (3) is positioned in mould (1), spray water from fluid injection member (2) to this non-woven fabric net (3).Thus, non-woven fabric net (3) is pressed into forming surface (10), the fiber (32) making non-woven fabric net (3) is interlaced with one another, and, non-woven fabric net (3) to be shaped in the way of the 3D shape of forming surface (10), manufacture the non-woven fabrics products formed (5) of 3D shape.
Description
Technical field
The present invention relates to manufacture device and the manufacture method thereof of non-woven fabrics products formed, this non-woven fabrics products formed has such as mouth
Cover, filter and the 3D shape such as reinforcing material of polyurethane used in automotive seat.
Background technology
In the past, as the manufacture device of non-woven fabrics products formed, existed and be documented in Japanese Unexamined Patent Publication 11-315458 publication
Device in (patent documentation 1).This manufacture device has punch and die, and is rushed non-woven fabrics by this punch and die
Molded, manufacture non-woven fabrics products formed.
Here, the manufacture to above-mentioned non-woven fabrics illustrates, it is however generally that, make the non-woven fabric net before intertexture between hot-rolling
Pass and carry out thermo-compressed, thus produce the non-woven fabrics being interleaved and compressing.
Prior art literature
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 11-315458 publication
Summary of the invention
The problem that invention is to be solved
But, when the manufacture device of actually used above-mentioned conventional non-woven fabrics products formed, there is following problem.
In order to be manufactured above-mentioned non-woven fabrics products formed by above-mentioned non-woven fabrics, it is necessary to manufactured non-woven fabrics by non-woven fabric net in advance.By
This, need to carry out being manufactured the operation of non-woven fabrics by non-woven fabric net and being manufactured the operation of non-woven fabrics products formed by non-woven fabrics, during manufacture
Between increase, manufacturing cost increases.
Additionally, due to utilize the punching press of above-mentioned punch and die to be manufactured non-woven fabrics products formed by non-woven fabrics, so in change
In the case of the shape of non-woven fabrics products formed, need to change punch and die, the increasing number of mould.
Additionally, due to manufactured above-mentioned non-woven fabrics products formed by above-mentioned non-woven fabrics, so in the manufacture of non-woven fabrics products formed,
Unnecessary part is removed when non-woven fabrics.Thus, compressed by heat treatment due to unnecessary being partially in
State, so being difficult to recycle the part that this is unnecessary.This unnecessary part, according to the difference of product, sometimes accounts for all
Four one-tenth.Therefore, the waste of resource, welding are caused.
Additionally, in above-mentioned non-woven fabrics, it is impossible to local changes the intertexture between density (quality of per unit area), fiber
Degree, thickness, and, this non-woven fabrics the non-woven fabrics products formed manufactured also cannot locally change density, interleaving degree, thickness.Therefore,
Even if local increases the density of non-woven fabrics products formed, interleaving degree or thickness, it is also necessary to increases whole non-woven fabrics products formed, causes
The waste of resource, welding.
Therefore, the problem of the present invention is to provide and a kind of reduces manufacturing time and manufacturing cost, the quantity of minimizing mould, subtracts
The waste of few resource and the manufacture device of environmentally friendly non-woven fabrics products formed and manufacture method thereof.
Means for solving the above
In order to solve the problems referred to above, the device that manufactures of the non-woven fabrics products formed of the present invention is characterised by, described non-woven fabrics
The manufacture device of products formed has:
Mould, it has the forming surface of 3D shape；
Fluid injection member, the non-woven fabric net spray before its intertexture in the above-mentioned forming surface being positioned in above-mentioned mould
Jet body, is pressed into above-mentioned forming surface by above-mentioned non-woven fabric net, makes the fiber of above-mentioned non-woven fabric net be interlaced with one another, and, with edge
Above-mentioned non-woven fabric net is shaped by the mode of the 3D shape above-mentioned forming surface, manufactures the non-woven fabrics molding of 3D shape
Product.
Here, the gas such as liquid or steam such as fluid e.g. water, there is the high-tensile strength of the degree making non-woven fabric net interweave.
Such as, in the case of fluid is water, the power of fluid is 10MPa～20MPa.Certainly, this power can become according to non-woven fabrics
The thickness of type product or hardness etc. change.
The manufacture device of the non-woven fabrics products formed according to the present invention, owing to can carry out three from non-woven fabric net simultaneously quickly
The molding of dimension shape and intertexture, it is possible to save the intertexture operation being manufactured non-woven fabrics by conventional non-woven fabric net, operation becomes
Simply, it is possible to manufacture non-woven fabrics products formed cheaply.
Additionally, due to non-woven fabric net is pressed into mould by the fluid by fluid injection member, so fluid injection
Component undertakes the effect of a mould in the punch and die used in conventional punch forming, it is possible to omit this mould
Tool.Thus, when changing the shape of non-woven fabrics products formed, another mould is only changed the most permissible, it is possible to reduce the quantity of mould.
Additionally, due to manufacture non-woven fabrics products formed with non-woven fabric net by fluid, so in the manufacture of non-woven fabrics products formed
In, unnecessary material is removed with original state from non-woven fabric net by fluid, it is possible to directly enter the material that this is unnecessary
Row recycling.Therefore, reduce the waste of resource, environmentally friendly.
Although additionally, in conventional non-woven fabrics, it is impossible to local changes density (quality of per unit area), but,
In the present invention, it is possible to after making unnecessary material with the state of non-woven fabric net and required partly overlapping, manufacture non-woven fabrics and become
Type product.Thus, in the present invention, compared with the products formed by conventional non-woven fabrics manufacture, it is possible to reduce raw material, beneficially ring
Border.
Additionally, in conventional non-woven fabrics, it is impossible to local changes interleaving degree and the thickness of fiber, but, in the present invention,
The power of the fluid of non-woven fabric net, distance, time, angle it is ejected into, it is possible to local changes non-woven fabrics products formed by change
Interleaving degree and thickness.Thus, in the present invention, it is possible to by minimal raw material bring non-woven fabrics products formed (by interleaving degree
Bring with thickness) function, beneficially environment.
Additionally, in the manufacture device of the non-woven fabrics products formed of an embodiment, at the above-mentioned one-tenth of above-mentioned mould
The multiple through holes for making above-mentioned fluid pass through it are provided with in profile.
The manufacture device of the non-woven fabrics products formed according to this embodiment, the fluid after being ejected into non-woven fabric net passes through into
The through hole of the forming surface of mould.Thereby, it is possible to prevent the fluid having passed through non-woven fabric net from rebounding after encountering forming surface, from
And non-woven fabric net is pressed into securely forming surface, it is possible to molding and the intertexture of 3D shape is carried out exactly by non-woven fabric net.
Additionally, in the manufacture device of the non-woven fabrics products formed of an embodiment,
Above-mentioned mould has jut in above-mentioned forming surface,
Above-mentioned fluid injection member sprays above-mentioned fluid to by the above-mentioned non-woven fabric net having lunged above-mentioned jut, makes above-mentioned
The through above-mentioned non-woven fabric net of jut.
The manufacture device of the non-woven fabrics products formed according to this embodiment, fluid injection member is to having been lunged jut
Non-woven fabric net jet fluid, makes the through non-woven fabric net of jut.Thus, it is not necessary to pre-set for making the through non-woven fabrics of jut
The hole of net, operation will become simple, it is possible to reduces the waste of material.
Additionally, in the manufacture device of the non-woven fabrics products formed of an embodiment, above-mentioned fluid injection member has many
Individual nozzle, the plurality of nozzle is from different directions to same a part of ejecting fluid of above-mentioned non-woven fabric net.
The manufacture device of the non-woven fabrics products formed according to this embodiment, above-mentioned multiple nozzles are from mutually different direction pair
Same a part of ejecting fluid of non-woven fabric net.Thereby, it is possible to it is more complicated and carry out the friendship each other of the fiber of non-woven fabric net exactly
Knit, it is possible to increase the intensity of non-woven fabrics products formed.
Additionally, the manufacture method of the non-woven fabrics products formed of the present invention is characterised by, described manufacture method has following work
Sequence:
Non-woven fabric net before mounting interweaves in the above-mentioned forming surface with the mould of forming surface of 3D shape；With
And
Above-mentioned non-woven fabric net is pressed into above-mentioned forming surface by above-mentioned non-woven fabric net jet fluid, makes above-mentioned non-woven fabric net
Fiber be interlaced with one another, and above-mentioned non-woven fabric net is shaped in the way of the 3D shape of above-mentioned forming surface, system
Produce the non-woven fabrics products formed of 3D shape.
The manufacture method of the non-woven fabrics products formed according to the present invention, owing to can carry out three from non-woven fabric net simultaneously quickly
The molding of dimension shape and intertexture, it is possible to save the intertexture operation being manufactured non-woven fabrics by conventional non-woven fabric net, operation becomes
Simply, it is possible to qurer manufactures non-woven fabrics products formed.
Additionally, due to non-woven fabric net is pressed into mould by the fluid by fluid injection member, so fluid injection
Component undertakes the effect of a mould in the punch and die used in conventional punch forming, it is possible to omit this mould
Tool.Thus, when changing the shape of non-woven fabrics products formed, another mould is only changed the most permissible, it is possible to reduce the quantity of mould.
Additionally, due to manufacture non-woven fabrics products formed from non-woven fabric net by fluid, so in the manufacture of non-woven fabrics products formed
In, unnecessary material is removed with original state from non-woven fabric net by fluid, it is possible to directly enter the material that this is unnecessary
Row recycling.Therefore, reduce the waste of resource, environmentally friendly.
Additionally, in conventional non-woven fabrics, it is impossible to local changes density (quality of per unit area), but, at this
In bright, it is possible to after making unnecessary material with the state of non-woven fabric net and required partly overlapping, manufacture non-woven fabrics products formed.
Thus, in the present invention, compared with the products formed by conventional non-woven fabrics manufacture, it is possible to reduce raw material, beneficially environment.
Additionally, in conventional non-woven fabrics, it is impossible to local changes interleaving degree and the thickness of fiber, but, in the present invention,
The power of the fluid of non-woven fabric net, distance, time, angle it is ejected into, it is possible to local changes non-woven fabrics products formed by change
Interleaving degree and thickness.Thus, in the present invention, it is possible to by minimal raw material bring non-woven fabrics products formed (by interleaving degree
Bring with thickness) function, beneficially environment.
Invention effect
The manufacture device of the non-woven fabrics products formed according to the present invention, owing to having mould and fluid injection member, institute
So that non-woven fabrics products formed can be manufactured by non-woven fabric net by fluid, reduce manufacturing time and manufacturing cost, reduce mould
Quantity, reduces the waste of resource and environmentally friendly.
The manufacture method of the non-woven fabrics products formed according to the present invention, owing to manufacturing non-woven fabrics to non-woven fabric net jet fluid
Products formed, it is possible to reduce manufacturing time and manufacturing cost, reduces the quantity of mould, reduces the waste of resource and be of value to
Environment.
Accompanying drawing explanation
Fig. 1 is the schematic arrangement figure manufacturing device of the non-woven fabrics products formed of the 1st embodiment illustrating the present invention.
Fig. 2 A is the explanatory diagram of the manufacture method illustrating non-woven fabrics products formed.
Fig. 2 B is the explanatory diagram of the manufacture method illustrating non-woven fabrics products formed.
Fig. 2 C is the explanatory diagram of the manufacture method illustrating non-woven fabrics products formed.
Fig. 2 D is the explanatory diagram of the manufacture method illustrating non-woven fabrics products formed.
Fig. 2 E is the explanatory diagram of the manufacture method illustrating non-woven fabrics products formed.
Fig. 2 F is the explanatory diagram of the manufacture method illustrating non-woven fabrics products formed.
Fig. 2 G is the explanatory diagram of the manufacture method illustrating non-woven fabrics products formed.
Fig. 2 H is the explanatory diagram of the manufacture method illustrating non-woven fabrics products formed.
Fig. 3 A is the schematic arrangement figure manufacturing device of the non-woven fabrics products formed of the 2nd embodiment illustrating the present invention.
Fig. 3 B is the schematic arrangement figure manufacturing device of the non-woven fabrics products formed illustrating other.
Detailed description of the invention
Hereinafter, the present invention is described in detail according to embodiment illustrated.
(the 1st embodiment)
Fig. 1 is the schematic arrangement figure manufacturing device of the non-woven fabrics products formed of the 1st embodiment illustrating this invention.Such as figure
Shown in 1, this manufacture device has: mould 1, and it has the forming surface 10 of 3D shape；And water ejector 2, it is to upper
The forming surface 10 stating mould 1 sprays water.Water ejector 2 is an example of fluid injection member.
The above-mentioned forming surface 10 of above-mentioned mould 1 is made up of 5 bodies comprising 4 sides and 1 upper surface.At this one-tenth
Being provided with multiple through hole 11 in profile 10, this through hole 11 makes the water from water ejector 2 injection pass through.This forming surface 10 is such as
Formed by wire netting.
Upper surface in above-mentioned forming surface 10 is provided with the location jut 12 of pin-shaped and the hole formation projection of box-shaped
Portion 13.The groove formation jut 14 of slide shape it is provided with in 1 side of above-mentioned forming surface 10.
Above-mentioned water ejector 2 has the main part 20 of a shape and is arranged on multiple nozzles 21 of this main part 20.This nozzle
The squit hole 21a of 21 is arranged on 3 faces towards inner side of the main part 20 of a shape.
Above-mentioned water ejector 2 is set so as to the size across above-mentioned mould 1.Mould 1 can be relative to
Water ejector 2 be relatively close to or away from.I.e., it is possible to the squit hole 21a making nozzle 21 the most opposed and from this squit hole 21a to one-tenth
The Zone Full injection water of the forming surface 10 of mould 1.The power of this water is the height of the degree making non-woven fabric net 3 described later interweave
Power, such as, is 10MPa～20MPa.
Then, the method illustrating to use the manufacturing device of said structure and manufactured non-woven fabrics products formed 5 by non-woven fabric net 3.
First, as shown in Figure 2 A, the multiple fiber of stacking, manufacture non-woven fabric net 3.The manufacture of this non-woven fabric net 3 uses
Known method (dry process and damp process etc.).Fiber is such as made up of polyester.Non-woven fabric net 3 is to carry out between fiber
Net before intertexture, also referred to as floss.Here, the intertexture between fiber is to make to combine between fiber and make them be wound around.
Then, as shown in Figure 2 B, the predetermined position at above-mentioned non-woven fabric net 3 processes criss-cross gap 30
With through hole portion 31.The position in this gap 30 is corresponding with the position of the location jut 12 of above-mentioned mould 1, this hole portion
The position of 31 is corresponding with the position of the hole formation jut 13 of above-mentioned mould 1.
Then, as shown in Figure 2 C, so that non-woven fabric net 3 face is opposed with the forming surface 10 of above-mentioned mould 1
Mode, is positioned in the non-woven fabric net 3 before above-mentioned intertexture in above-mentioned forming surface 10.Then, as shown in Figure 2 D, mould 1
Location jut 12 is lunged the gap 30 of non-woven fabric net 3, and the hole formation jut 13 of mould 1 is embedded into non-woven fabrics
The hole portion 31 of net 3.At this moment, although the end of location jut 12 does not exposes from non-woven fabric net 3, but can reveal from gap 30
Go out.
Then, the above-mentioned non-woven fabric net 3 being positioned in above-mentioned forming surface 10 is made to move in above-mentioned water ejector 2.Then, from
Water ejector 2 sprays water to the another side of non-woven fabric net 3.
Thus, as shown in Figure 2 E, above-mentioned non-woven fabric net 3 is pressed into above-mentioned forming surface 10, makes the fiber 32 of non-woven fabric net 3
It is interlaced with one another, and, non-woven fabric net 3 is shaped in the way of the 3D shape of forming surface 10.In the drawings, molding is made
Face 10 moves from left to right relative to nozzle 21.
At this moment, the through hole 11 by forming surface 10 of the water after above-mentioned non-woven fabric net 3 it is ejected into.Thereby, it is possible to prevent
Pass through to rebound after the water of non-woven fabric net 3 encounters forming surface 10, thus non-woven fabric net 3 be pressed into forming surface 10 securely,
Molding and the intertexture of 3D shape can be carried out exactly by non-woven fabric net 3.
Additionally, as shown in Figure 2 F, spray to by the non-woven fabric net 3 having lunged above-mentioned location jut 12 from water ejector 2
Jetting, makes the through non-woven fabric net of location jut 12 3, non-woven fabric net 3 is engaging in location jut 12 and positions.
In figure, forming surface 10 is made to move from left to right relative to nozzle 21.Thus, it is not necessary to pre-set for making location projection
The hole of the through non-woven fabric net in portion 12 3, operation becomes simple, it is possible to reduce the waste of material.
So, above-mentioned non-woven fabric net 3 carry out molding and the intertexture of 3D shape, as shown in Figure 2 G, system simultaneously quickly
Produce non-woven fabrics products formed 5.This non-woven fabrics products formed 5 has the 3D shape along above-mentioned forming surface 10.
Then, the non-woven fabrics products formed 5 being positioned in above-mentioned forming surface 10 is dried, cools down, as illustrated in figure 2h, from one-tenth
Mould 1 unloads non-woven fabrics products formed 5.On this non-woven fabrics products formed 5, in the position corresponding with above-mentioned location jut 12
Put place formed hole, in the position formation hole corresponding with above-mentioned hole formation jut 13, with above-mentioned groove formation jut
The position of 14 correspondences forms groove.
Above-mentioned non-woven fabrics products formed 5 e.g. mask, filter and the enhancing material of the polyurethane of use in automotive seat
Material etc..This reinforcing material refers to the back part of the polyurethane in the seat surface side being arranged in seat and the rear side being arranged in seat
Between configuration material, prevent the stripping of polyurethane, and prevent the friction sound between polyurethane and back part.
The manufacture device of the non-woven fabrics products formed according to said structure and manufacture method, due to can by non-woven fabric net 3 with
Time carry out molding and the intertexture of 3D shape, it is possible to save the friendship being manufactured non-woven fabrics by conventional non-woven fabric net 3 quickly
Weaver's sequence, operation becomes simple, it is possible to manufacture non-woven fabrics products formed 5 cheaply.
Additionally, non-woven fabric net 3 is pressed into mould 1 by the water by water ejector 2, so water ejector 2 undertakes
The effect of a mould in the punch used in conventional punch forming and die, it is possible to omit this mould.Thus, exist
In the case of changing the shape of non-woven fabrics products formed 5, only change another mould the most permissible, it is possible to reduce the quantity of mould.
Additionally, due to manufacture non-woven fabrics products formed 5 with non-woven fabric net 3 by water, so in the manufacture of non-woven fabrics products formed 5
In, unnecessary material is removed with original state from non-woven fabric net 3 by water, it is possible to directly carry out this unnecessary material
Recycling.Therefore, reduce the waste of resource, environmentally friendly.
Although additionally, in conventional non-woven fabrics, it is impossible to local changes density (quality of per unit area), but at this
In invention, it is possible to after making unnecessary material with the state of non-woven fabric net 3 and required partly overlapping, manufacture non-woven fabrics molding
Product 5.Thus, in the present invention, compared with the products formed by conventional non-woven fabrics manufacture, it is possible to reduce raw material, beneficially environment.
Additionally, in conventional non-woven fabrics, it is impossible to local changes the interleaving degree between fiber and thickness, but, at this
In bright, it is ejected into the power of the water of non-woven fabric net 3, distance, time, angle by change, it is possible to local changes non-woven fabrics molding
The interleaving degree of product 5 and thickness.Thus, in the present invention, it is possible to by minimal raw material bring non-woven fabrics products formed 5 (by
Interleaving degree and thickness bring) function, beneficially environment.
(the 2nd embodiment)
Fig. 3 A, Fig. 3 B are the major parts manufacturing device of the non-woven fabrics products formed of the 2nd embodiment illustrating this invention
Enlarged drawing.2nd embodiment is compared with above-mentioned 1st embodiment (Fig. 2 E), and the only structure of nozzle is different.Hereinafter only explanation should
Different structures.
As shown in Figure 3A, the 1st nozzle 21A and the 2nd nozzle 21B from mutually different direction to the same portion of non-woven fabric net 3
Divide ejection water.The emission direction of the 1st nozzle 21A is the direction vertical with forming surface 10.The emission direction of the 2nd nozzle 21B is phase
Forming surface 10 is tilted to the direction of 45 °.
Thereby, it is possible to more complicated and carry out the intertexture between the fiber 32 of non-woven fabric net 3 exactly, it is possible to increase non-woven fabrics
The intensity of products formed 5.
It addition, as shown in Figure 3 B, it is possible to so that the emission direction of the 1st nozzle 21A is and the emission direction of the 2nd nozzle 21B
The symmetrically direction of oblique relative to forming surface 10 135 °.
It addition, the present invention is not limited to above-mentioned embodiment.For example, it is also possible to combine above-mentioned 1st, above-mentioned variedly
The 2nd respective characteristic point of embodiment.
In the above-described embodiment, although use gate water ejector 2 as above-mentioned fluid injection member, but, also
It can be the mechanical arm that can carry out localized ejection.
In the above-described embodiment, although use water as fluid, however, it can be the liquid beyond water or steam
Deng gas.Fluid has the high-tensile strength of the degree making non-woven fabric net 3 interweave.Certainly, this power can be according to non-woven fabrics products formed 5
Thickness and hardness etc. change.
In the above-described embodiment, it is also possible to by above-mentioned non-woven fabric net 3 same section spray the nozzle 21 of water, 21A,
The quantity of 21B is set to 1 or 2, however, it can be more than 3.
In the above-described embodiment, although in above-mentioned forming surface 10, be provided with above-mentioned through hole 11, but it is also possible to right
It omits.
In the above-described embodiment, although in above-mentioned forming surface 10, be provided with above-mentioned jut 12,13,14, but, also
At least one in these can be omitted.
Label declaration
1: mould；10: forming surface；11: through hole；12: location jut；13: hole formation jut；14:
Groove formation jut；2: water ejector (fluid injection member)；20: main part；21,21A, 21B: nozzle；21a: squit hole；
3: non-woven fabric net；30: gap；31: hole portion；32: fiber；5: non-woven fabrics products formed.
Claims (3)
1. the manufacture device of a non-woven fabrics products formed, it is characterised in that
The manufacture device of described non-woven fabrics products formed has:
Mould (1), it has the forming surface (10) of 3D shape, is provided with for making fluid lead in above-mentioned forming surface (10)
The multiple through holes (11) crossed, above-mentioned forming surface (10) includes upper surface and side；
Fluid injection member (2), its make the fluid upper surface and side towards above-mentioned forming surface (10) and to be positioned in above-mentioned become
Non-woven fabric net (3) injection before intertexture in profile (10), is pressed into above-mentioned forming surface (10) by above-mentioned non-woven fabric net (3), makes
The fiber (32) of above-mentioned non-woven fabric net (3) is interlaced with one another, and, in the way of the 3D shape along above-mentioned forming surface (10) pair
Above-mentioned non-woven fabric net (3) is shaped, and produces the non-woven fabrics products formed (5) of 3D shape.
The manufacture device of non-woven fabrics products formed the most according to claim 1, wherein,
Above-mentioned mould (1) has jut (12,13,14) in above-mentioned forming surface (10),
Above-mentioned fluid injection member (2) is on by above-mentioned non-woven fabric net (3) injection having lunged above-mentioned jut (12,13,14)
State fluid, make above-mentioned jut (12,13,14) through above-mentioned non-woven fabric net (3).
The manufacture device of non-woven fabrics products formed the most according to claim 1 and 2, wherein,
Above-mentioned fluid injection member (2) has multiple nozzle (21A, 21B), the plurality of nozzle (21A, 21B) from different directions to
Same a part of ejecting fluid of above-mentioned non-woven fabric net (3).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012244646A JP5596769B2 (en) | 2012-11-06 | 2012-11-06 | Nonwoven fabric molding production equipment |
| JP2012-244646 | 2012-11-06 | ||
| PCT/JP2013/069422 WO2014073244A1 (en) | 2012-11-06 | 2013-07-17 | Device for manufacturing nonwoven fabric molded product and method for manufacturing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104769174A CN104769174A (en) | 2015-07-08 |
| CN104769174B true CN104769174B (en) | 2016-12-07 |
Family
ID=50684365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380057780.7A Active CN104769174B (en) | 2012-11-06 | 2013-07-17 | The manufacture device of non-woven fabrics products formed |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20150299920A1 (en) |
| EP (1) | EP2918717A4 (en) |
| JP (1) | JP5596769B2 (en) |
| CN (1) | CN104769174B (en) |
| WO (1) | WO2014073244A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512357A (en) * | 2019-08-27 | 2019-11-29 | 浙江金三发卫生材料科技有限公司 | A kind of soybean fiber clean skin non-woven cloth industrial water thorn equipment |
| DE102020129628A1 (en) * | 2020-11-10 | 2022-05-12 | Norafin Industries (Germany) Gmbh | Device for consolidating a fibrous structure |
| CN114687060A (en) * | 2022-03-18 | 2022-07-01 | 惠州市众畅汽车部件有限公司 | Steam forming method of lining non-woven fabric |
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- 2013-07-17 EP EP13853599.2A patent/EP2918717A4/en not_active Withdrawn
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Also Published As
| Publication number | Publication date |
|---|---|
| JP5596769B2 (en) | 2014-09-24 |
| CN104769174A (en) | 2015-07-08 |
| JP2014091893A (en) | 2014-05-19 |
| WO2014073244A1 (en) | 2014-05-15 |
| EP2918717A1 (en) | 2015-09-16 |
| EP2918717A4 (en) | 2016-07-06 |
| US20150299920A1 (en) | 2015-10-22 |
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