CN105489338B - The manufacture method and magnetic texure of magnetic texure - Google Patents
The manufacture method and magnetic texure of magnetic texure Download PDFInfo
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- CN105489338B CN105489338B CN201510933761.7A CN201510933761A CN105489338B CN 105489338 B CN105489338 B CN 105489338B CN 201510933761 A CN201510933761 A CN 201510933761A CN 105489338 B CN105489338 B CN 105489338B
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- magnetic material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0205—Magnetic circuits with PM in general
- H01F7/021—Construction of PM
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0205—Magnetic circuits with PM in general
- H01F7/0221—Mounting means for PM, supporting, coating, encapsulating PM
Abstract
A kind of method and magnetic texure for manufacturing magnetic material structures.This method comprises the following steps：At least one monolithic of magnetic material is broken into multiple fragments；During the magnetic material is crushed, suppress the transverse shifting of the multiple fragment relative to each other；The intermediate structure for the multiple fragments for including the magnetic material is formed, wherein the transverse shifting of multiple fragments relative to each other is substantially suppressed described in the intermediate structure formed；The intermediate structure and curable material are placed into container so that the intermediate structure is subject to the support of the support surface of the container and consistent with the support surface；And the curable material is cured while keeping the curable material to be placed in container, to form the magnetic material structures.
Description
Technical field
Manufacture method and a kind of magnetic texure the invention mainly relates to a kind of magnetic texure.
Background technology
For in order to strengthen movement and physical performance, increase muscle strength and ailing (such as chronic in order to alleviate
Pain and uncomfortable either damage or postoperative recovery or disease) and with non-intruding, comfortable and people will not be suppressed
The magnetic force processing (magnetic therapy) that the mode of activity carries out, and the article to easily rotting (such as food or drink) progress
Magnetic force processing, such as improved for food preservation, wine and beverage, it is lasting that there is the needs for providing apparatus and method.
Although having been proposed that some apparatus and method, in order to provide the magnetic texure with desired characteristic, for example, magnetic
One or more of characteristics such as field intensity, size, thickness, mechanical performance, it is still desirable to the improvement of magnetic texure manufacture view.
The embodiment provides a kind of magnetic texure manufacture method and a kind of try hard to meet above-mentioned needs
Magnetic texure.
The content of the invention
According to a first aspect of the present invention, there is provided a kind of method for manufacturing magnetic texure, comprises the following steps：By magnetic material
At least one monolithic of material is broken into multiple fragments；It is opposite to suppress the multiple fragment during the magnetic material is crushed
Mutual transverse shifting；The intermediate structure for the fragment for including the magnetic material is formed, wherein the multiple fragment is relative to each other
Transverse shifting be subject to substantial suppression in the intermediate structure formed；By the intermediate structure and curable material
Material is placed into container so that the intermediate structure is subject to the support of the support surface of the container and fitting (conform)
The support surface；And cure the curable material while placing in the above-described container to form the magnetic material
Expect structure.
According to the second aspect of the invention, there is provided a kind of magnetic material structures, the magnetic material structures include centre
Structure and the cured curable material of process, the intermediate structure include the multiple broken of at least one monolithic of magnetic material
Piece, wherein the transverse shifting of the multiple fragment relative to each other is suppressed；It is described by cured curable material package
The intermediate structure；Wherein described intermediate structure is bonded the support surface of the magnetic material structures.
Brief description of the drawings
By following word description only as an example and can be by more preferable geographical with reference to attached drawing, each embodiment of the invention
Solution, and be it will be apparent that in the accompanying drawings for those of ordinary skills：
Fig. 1 (a) to Fig. 1 (c) illustrates the stage 1 of manufacturing process accoding to exemplary embodiment.
Fig. 2 (a) to Fig. 2 (d) illustrates alternative stage 1 of manufacturing process accoding to exemplary embodiment.
Fig. 3 (a) to Fig. 3 (b) illustrates the stage 2 of manufacturing process accoding to exemplary embodiment.
Fig. 4 (a) to Fig. 4 (b) illustrates alternative stage 2 of manufacturing process accoding to exemplary embodiment.
Fig. 5 shows the flow chart of the method for the manufacture magnetic material structures of explanation accoding to exemplary embodiment.
Embodiment
Each embodiment of the present invention is related to the manufacture method of a kind of magnetic texure and a kind of with desired characteristic
The manufacture view of magnetic texure provides improved magnetic texure, for example, the characteristic such as magnetic field intensity, size, thickness, mechanical performance
One or more of.
Fig. 1 to Fig. 4 shows method and magnetic junction of the explanation according to the manufacture magnetic texure of each exemplary embodiment
The schematic diagram of structure, for used in the apparatus and method of magnetic force processing.
Fig. 1 (a) to Fig. 1 (c) illustrates the stage 1 of manufacturing process accoding to exemplary embodiment.As shown in Fig. 1 (a), shape
It is attached in formula for the retaining element of two bonding sheet parts 101 on the monolithic 100 of magnetic material., should as shown in Fig. 1 (a)
The monolithic 100 of magnetic material is placed between two bonding sheet parts 101.Bonding sheet part 101 is along the magnetic material
Opposite surface attachment.Preferably, during the processing step in stage 1, which is in unmagnetized state.
Bonding sheet part 101 includes the binding of separated two/piece elasticity, in the present embodiment each binding quilt
Stretching, thus constrains magnetic material.As a result, compression stress is applied on the magnetic material.It should be appreciated, however, that can also
Using other types of retaining element and other methods for applying retaining element, as long as magnetic material fragment 104 (Fig. 1 (c))
Transverse shifting relative to each other can be suppressed.For example, the elastic binding of monolithic can be stretched and surround magnetic material
Opposite surface be wound.
In this embodiment, magnetic material sheets being is physically broken using punching machine 102a, 102b of a pair of of cooperating
Multiple magnet fragments adjoined are broken into, as shown in Fig. 1 (b).Punching machine 102a and 102b are each included positioned at respective preceding table
Multiple projections (not shown in Fig. 1 (b)) on face 105a, 105b.Relative to each other promote punching machine 102a, 102b so that its
It is mobile towards magnetic material and on the magnetic material applying power and crush the magnetic material.As shown in Fig. 1 (c), in magnetism
After material piece crushes, punching machine 102a, 102b is retracted relative to each other, form the multiple 103 104 (a of magnet fragment adjoined
plurality of adjoining magnet fragments)。
It should be noted that the opposite lateral movement of punching machine 102a, 102b can only pass through the side of one of punching machine
Realized to movement, such as upper punching machine 102a.It should be appreciated, however, that in various embodiments, bottom punching machine 102b
And/or two punching machines 102a, 102b can be moved to realize opposite lateral movement, so that the applying power on magnetic material
So that the magnetic material is broken into the multiple 103 magnet fragments 104 adjoined.Moreover, although two punching machines in this example
102a, 102b are respectively provided with the projection being formed on respective front surface 105a and 105b, can also only have in punching machine 102a, 102b
One has a projection formed thereon, and another is with substantially planar apparent surface or support surface.In addition, should
Recognize, replacement has projection on the front surface, and punching machine 102a and/or punching machine 102b can have other shapes and structure
Make, as long as magnetic material can be broken into multiple 103 magnet fragments 104 by punching machine.Similarly, in various embodiments may be used
Make magnetic material fragmentation to apply horizontal, lateral and/or bending stress technology using other.
Therefore, obtaining includes the first intermediate magnetic structure 106 of the multiple 103 magnet fragments 104 adjoined.In the magnetism
Broken period of material and in the first intermediate magnetic structure, the moving laterally through relative to each other of magnet fragment 104 are viscous
Piece part 101 is closed to be suppressed.
In this embodiment, magnetic material sheets being is shown as dish type.It should be appreciated that the magnet material piece can be other
Shape, for example, square, circle, rectangle etc., the needs depending on design.
Fig. 2 (a) to Fig. 2 (d) illustrates alternative stage 1 of manufacturing process accoding to exemplary embodiment.Such as Fig. 2
(a) shown in, two panels or multi-disc 203a, 203b magnetism material are attached to for the retaining element of two bonding sheet parts 201 in form
On material.As shown in Fig. 2 (a), magnetic material sheets being 203a and 203b are placed between two bonding sheet parts 201.Bonding sheet portion
Points 201 along magnetic material sheets being 203a and 203b opposite surface attachment.Preferably, should during the processing step in stage 1
Magnetic material is in unmagnetized state.
Bonding sheet part 201 includes the binding of separated two/piece elasticity, in the present embodiment each binding quilt
Stretching, thus constrains respective magnetic material sheets being 203a and 203b.As a result, compression stress is applied to respective magnetic material sheets being
On 203a and 203b.It should be appreciated, however, that other types of retaining element and other application retaining elements can also be used
Method, as long as the transverse shifting of magnetic material fragment 204a, 204b (Fig. 2 (c)) relative to each other can be suppressed.For example,
The opposite surface that the elastic binding of monolithic can be stretched and surround magnetic material is wound.
In this embodiment, using punching machine 202a, 202b of a pair of of cooperating come by magnetic material sheets being 203a, 203b
Respective multiple magnet fragments adjoined are physically broken into, as shown in Fig. 2 (b).Punching machine 202a and 202b are each included
Multiple projections (not shown in Fig. 2 (b)) in respective front surface 207a, 207b.Punching machine is promoted relative to each other
202a, 202b are so that it is mobile towards respective magnetic material sheets being 203a, 203b and in magnetic material sheets being 203a, 203b
Applying power and crush each magnetic material sheets being 203a, 203b.As shown in Fig. 2 (c), crushed in magnetic material sheets being 203a, 203b
Afterwards, punching machine 202a, 202b is made to retract relative to each other, formation is respective to be broken by what magnet fragment 204a, the 204b adjoined was formed
Broken piece 205a, 205b.
Preferably, retaining element, is in form herein two bonding sheet parts 201, suppresses fragment each by adjoining
Broken piece 205a, 205b for forming of magnet fragment 204a, 204b in transverse shifting, and suppress broken piece 205a,
The transverse shiftings of 205b relative to each other.
It should be noted that the opposite lateral movement of punching machine 202a, 202b can only pass through the side of one of punching machine
Realized to movement, such as upper punching machine 202a.It should be appreciated, however, that in various embodiments, bottom punching machine 202b
And/or two punching machines 202a, 202b can be moved to realize opposite lateral movement, thus magnetic material sheets being 203a,
The upper applying powers of 203b are so that magnetic material sheets being 203a, 203b is broken into broken piece 205a, 205b.Moreover, although in the reality
Two punching machines 202a, 202b are respectively provided with the projection being formed on respective front surface 207a and 207b in example, punching machine 202a,
Can also only have one there is projection formed thereon in 202b, and another is with substantially planar apparent surface or branch
Support surface.Moreover, it should be appreciated that substitute has projection on the front surface, punching machine 202a and/or punching machine 202b can have
There are other shapes and construction, as long as magnetic material sheets being 203a, 203b can be broken into broken piece 205a, 205b by punching machine.
Similarly, horizontal, lateral and/or bending stress technology can be applied using other in various embodiments to make magnetic
Property material breaks.
Therefore, obtaining includes the second intermediate magnetic structure 206 of broken piece 205a, 205b, the broken piece 205a,
205b is connected by the retaining element of the transverse shifting of suppression fragment.Due to mutual between broken magnetic material sheets being 205a, 205b
The retaining element part being connected, for example, 209, which advantageously shows intrinsic mechanical flexible
Property.In other words, in the second intermediate magnetic structure 206 (Fig. 1 (c)) of same or like overall dimensions/shape and first
Between magnetic texure 106, substantially the same or Similar numbers magnetic materials can be passed through, i.e. (after magnetization) has substantial phase
Same or similar magnetic interference strength, to provide mechanically flexible design.This can advantageously improve flexible to machinery is expected to have
Merging of the property to avoid fractureing and/or to be bonded in the various magnetic apparatus of the body of user, such as wearable device, such as
Wrist strap/wrist guard, lap belt/knee-pad, shoulder belt/shoulder protector, leg band/legging and ankle bands/ankle guard, this can improve the comfort of equipment
And/or validity.
Alternatively, cutting blade 208 (or other suitable cutting equipments) is used to cut the second intermediate magnetic structure 206
It is segmented into including the 3rd intermediate magnetic structure 210 for the group being made of separated broken magnetic material sheets being 205a, 205b, each
The transverse shifting of fragment continues to be suppressed in separated broken piece 205a, 205b.3rd intermediate magnetic structure 210 can be by
There is higher mechanical flexibility and higher global shape and the magnetic texure of size flexibility ratio for manufacturing.This can have
Improve sharply to the flexibility ratio expected to have in mechanical flexibility and global shape and size to avoid fracture and/or be bonded use
Merging in the various magnetic apparatus of the body of person, such as wearable device, such as wrist strap/wrist guard, lap belt/knee-pad, shoulder belt/shield
Shoulder, leg band/legging and ankle bands/ankle guard, this can improve the comfort and/or validity of equipment.
In this example, piece 203a, 203b is shown as rectangle.It should be appreciated that needed depending on designing, piece 203a,
203b can also be other shapes of, such as square, circle, dish type etc..
During the above-mentioned stage 1, retaining element, is herein the form of bonding sheet part 101,201, passes through application
The transverse direction that magnet fragment 104,204a, 204b are held in position in and played to suppress magnet fragment by compression stress relative to each other
Mobile effect.Preferably, during the stage 1 described above, magnetic material is in unmagnetized state, this advantageously keeps away
Magnet fragment 104, any magnetic repulsive force between 204a, 204b are exempted from.Magnet fragment 104,204a, 204b are actually with small
Separation gap, separate adjacent to each other with produce interfere the magnetic field formed by magnetic, which defines the magnetic adjoined
Body fragment 104, line of demarcation between 204a, 204b.In addition, bonding sheet part 101 and 201 is preferably capable of fully deformed, from
And bonding sheet part 101 and 201 is not or substantial and not broken when applying force to broken magnetic material sheets being.Bonding sheet portion
It for example can be cellophane tape or polyethylene to divide 101 and 201.In above description, 101 and 201 quilt of bonding sheet part
The bottom and top of magnetic material sheets being are arranged on, it should be appreciated, however, that can be along at least one surface of magnetic material sheets being
Adhere to single bonding sheet, as long as multiple magnet fragments 104,204a, 204b can be firmly held so that magnet fragment
104th, the opposite transverse shifting of 204a, 204b can be suppressed, thus adjoin magnet fragment 104,204a, 204b it
Between maintain small gap.
By make multiple magnet fragments 104,204a, 204b located adjacent one another and adjoin magnet fragment 104,204a,
Small gap is kept between 204b, the magnetic interference formed by magnet fragment 104,204a, 204b for adjoining is enhanced.
Magnetic material can include, such as magnetic sheet, or can be configured to coated in the magnetic material on solid substrate
Expect film.It is, for example, possible to use the magnetic film of the coating on the surface of the solid substrate of such as plastics or nonmagnetic metal.
Magnetic material can be made of following material, such as in the group including being made of ferrite, ceramics, SmCo or neodymium
One or more.A number of factors is depended in the intensity that magnet fragment 104, the magnetic formed between 204a, 204b are interfered, usually
It can be represented by equation below：
Intensity=f (B of magnetic interference1 2,L,g-2,D-2) (1)
Wherein,
B1It is the average flux density [Gauss] of magnet fragment 104,204a, 204b；
L is magnet fragment 104, the total length [rice] in line of demarcation between 204a, 204b；
G is magnet fragment 104, the wherein average headway [rice] between 204a, 204b, g ≠ 0；And
D is the vertical range [rice] of the surface plane to magnet fragment 104,204a, 204b, D ≠ 0.
(1) from the equations above, it can be seen that for the given surface plane to magnet fragment 104,204a, 204b
Vertical range (D), the intensity and magnet fragment 104 of magnetic interference, the length (L) in line of demarcation between 204a, 204b and flat
Equal magnetic flux density (B1) it is square directly proportional.But intensity and magnet fragment 104, being averaged between 204a, 204b of magnetic interference
Spacing (g) square is inversely proportional.
(and assume every other coefficient B with reference to formula (1)1, L and D remain unchanged), it can be seen that when the magnet adjoined
When fragment 104, the spacing between 204a, 204b reduce, the intensity increase of magnetic interference, because magnetic interference strength and spacing (g)
Square it is inversely proportional.Therefore, the magnet fragment 104 that adjoins, the spacing between 204a, 204b preferably keep small as much as possible, with
Obtain the magnetic interference of larger intensity.
Magnet fragment 104, the separation gap between 204a, 204b can be for example in about 0.01mm to about 1.00mm's
In the range of.This advantageously generates the magnetic interference substantially strengthened.
Since the intensity of increase magnetic interference can increase the intensity in magnetic field, reach the required magnet of desired magnetic field intensity
Size and/or quantity be reduced.This then can preferably reduce the gross weight and cost of equipment.
Fig. 3 (a) and Fig. 3 (b) illustrates the stage 2 of manufacturing process accoding to exemplary embodiment.The process in stage 2 is being schemed
It is illustrated in 3 (a) and 3 (b) using the first intermediate magnetic structure 106.However, the manufacturing process in stage 2 equally being capable of profit
Implemented with the second intermediate magnetic structure 206 or the 3rd intermediate structure 210.
First intermediate magnetic structure 106 is placed in model-container 300, with epoxy resin or other suitable plastics materials
The sealing of material 302, and allow to cure, formation includes the first intermediate magnetic structure 106, cured epoxy resin or other suitable modelings
Expect the magnetic texure 304 of material 302 and container 300.The container is preferably made of plastics, such as polystyrene (PS), poly-
Carbonic ether (PC), polypropylene (PP) or polyethylene (PE).Hardening time can from about 20 minutes to 4 it is small when choose.
Especially, the first intermediate magnetic structure 106 is placed in model-container 300 so that the first intermediate magnetic structure 106 is held
The support of 300 lower surface 305 of device, and sealed using epoxy resin or other suitable plastic materials 302.
Although lower surface 305 is substantially plane in the embodiment shown in Fig. 3 (a) and Fig. 3 (b), it should is recognized
Arrive, which there can be different shapes, include but not limited to, arc or cheese.Due to preferably by solid
The suppleness of element (for example, be two bonding sheet parts 101 (Fig. 1) in form) offer is provided, during sealing in gravity and/or
Under the action of the weight of epoxy resin or other suitable plastic materials 302, the first intermediate magnetic structure 106 advantageously with bottom
The shape on surface 305 is consistent.This advantageously enable the intermediate structure that is currently being used with desired shape (for example, plane,
Arc or cheese) it is merged into the magnetic texure 304 to be formed, this can obtain the magnetic as caused by magnetic texure 304 and do
Relate to the desired magnetic field intensity and/or shape of field.
As described above, 2 process of stage can be equally used the second intermediate magnetic structure 206 or the 3rd intermediate magnetic
Structure 210 is implemented, therefore formation includes the second intermediate magnetic structure 206, cured epoxy resin or other suitable plastics materials
The magnetic texure of material 302 and container 300, or including the 3rd intermediate magnetic structure 210, cured epoxy resin or other conjunctions
Suitable plastic material 302 and the magnetic texure of container 300.When using three intermediate structures 210, separated broken piece
205a, 205b lateral separation preferably apart are placed, which are made choice to reach formed magnetism
The desired magnetic field intensity and/or mechanical property of material structure 304.
In this example, container 300 is shown as cylindrical shape.It should be appreciated that depending on design needs, which can be with
It is other shapes, such as cube or cuboid.
Fig. 4 (a) to Fig. 4 (b) illustrates alternative stage 2 of manufacturing process accoding to exemplary embodiment.In Fig. 4
(a) and in Fig. 4 (b) 2 process of stage is illustrated using the first intermediate magnetic structure 106.However, 2 manufacturing process of stage
Can equally the second intermediate magnetic structure 206 or the 3rd intermediate structure 210 be used to implement.
First intermediate magnetic structure 106 is placed in model-container 400, and is sealed and permitted with injection molded plastic materials 402
Perhaps cure.In this example, preference pattern container material and injection molded plastic materials enable by cured material 402 from mould
Removed in type container, being formed includes intermediate magnetic structure 106 and the magnetic texure 404 by cured injection molded plastic materials 402.
The container is preferably made of the solid material that magnetic texure is easily removed after injection molded plastic materials 402 cure, for example, by
Metal is made, such as steel.Injection molded plastic materials can be polystyrene (PS), polycarbonate (PC), polypropylene (PP) or poly-
Ethene (PE).Hardening time can be within some seconds.Especially, the first intermediate magnetic structure 106 is placed on model-container
So that the first intermediate magnetic structure 106 is subject to the support of 400 lower surface 405 of container in 400, and use injection molded plastic materials
402 sealings.
Although lower surface 405 is substantially flat in the embodiment shown in Fig. 4 (a) and Fig. 4 (b), it should recognizes
Arrive, which there can be different shapes, include but not limited to, arc or cheese.Due to preferably by solid
The suppleness of element (for example, be two bonding sheet parts 101 (Fig. 1) in form) offer is provided, during sealing in gravity and/or
Under the action of the weight of injection molded plastic materials 402, shape one of the first intermediate magnetic structure 106 advantageously with lower surface 405
Cause.This advantageously enables the intermediate structure being currently being used with desired shape (for example, plane, arc or cheese)
It is merged into the magnetic texure 404 to be formed, it is strong that the desired magnetic field of magnetic interference field as caused by magnetic texure 404 can be obtained
Degree and/or shape.
As described above, 2 process of stage can be equally used the second intermediate magnetic structure 206 or the 3rd intermediate magnetic
Structure 210 is implemented, therefore forms the magnetic texure for including the second intermediate magnetic structure 206 and cured injection molded plastic materials 402,
Or the magnetic texure including the 3rd intermediate magnetic structure 210 and cured injection molded plastic materials 402.Tied when using the 3rd centre
During structure 210, separated broken piece 205a, 205b lateral separation preferably apart are placed, which is carried out
Select to reach the desired magnetic field intensity and/or mechanical property of formed magnetic material structures 404.
In this example, container 400 is shown as cylindrical shape.It should be appreciated that depending on design needs, which can be with
It is other shapes, such as cube or cuboid.
Can be before 2 process of stage, magnetize during or after to magnetic material.If tied using the 3rd centre
Structure 210, can magnetize magnetic material during 2 process of stage or preferably after 2 process of stage.As ability
Field technique personnel should be realized that there are two kinds of polarity and direction in magnetic field.One direction be from northern magnetomechanical and another
It is to come from south magnetic pole.Based on scientific convention, " north " pin of compass is directed toward the direction of magnetic flux, it is, being directed toward from magnet
Arctic end outwards, from the South Pole end inward direction of magnet.Preferably, the magnetic South Pole is used for being moved and the increasing of body
By force, such as increase muscle strength and for alleviating pain, and for carrying out food preservation.The magnetic arctic is preferably used for
The improvement of wine and beverage., can be by magnetic pole by making marks in manufactured magnetic texure 304,404 or using color distinction
Distinguish.
The magnetic texure 304,404 so manufactured is advantageously shown by epoxy resin/other suitable plastics materials
The preferable mechanical property that material or injection molded plastic materials make choice and control.For example, it can make magnetic texure that there is specific answer
With desired, selected mechanical strength and/or pliability.In magnetic texure 304, mechanical strength and/or pliability are added
By the control of material of model-container 300, this further increases design by providing other one or more design parameters on ground
Option.For example, container material can be selected it is had under solid state than epoxy resin or other plastic material highers
Hardness, this can advantageously provide the magnetic texure with relatively hard shell and softer kernel, this can avoid fracture,
Make moderate progress in terms of shape coincidence and/or wearer comfort.In the manufacturing process of magnetic texure 304,404, middle magnetic
Property structure setting and encapsulation be advantageously carried out at the same time, rather than it by the preboarding of intermediate magnetic structure is intended shape to perform one
The step of, followed by one single encapsulation step implemented to the intermediate magnetic structure Jing Guo preboarding of execution.
It will be noted that magnetic texure 304,404 is used as single chip architecture, or two or more magnetic texures
304, and/or 404, it can be stacked up to form the magnetic texure of the corresponding increased combination of magnetostatic field interference strength.
In various embodiments, the thickness of intermediate magnetic structure 106,206,210 can be different, can be about
In the range of 0.01mm to about 2mm, such as it is about 0.05mm in one embodiment.
The thickness of magnetic texure 304,404 can be for example in the range of about 0.05mm to about 3mm.As described above,
Two or more magnetic texures 304 and/or 404 can be stacked has increased magnetostatic interference strength and phase to be formed
Answer the magnetic texure of the combination of increased gross thickness.
Fig. 5 shows the flow chart of the method for the manufacture magnetic material structures of explanation accoding to exemplary embodiment.In step
502, at least one monolithic of magnetic material is fractured into multiple fragments.In step 504, during broken magnetic material,
The transverse shifting of multiple fragments relative to each other is suppressed.In step 506, the middle of fragment that being formed includes magnetic material is tied
Structure, wherein the transverse shifting of multiple fragments relative to each other is suppressed in the intermediate structure formed., should in step 508
Intermediate structure and curable material are placed in container so that the intermediate structure is subject to the support of the support surface of container simultaneously
It is bonded the support surface (that is, consistent with the shape of the support surface).In step 510, curable material is being placed in container
It is cured while middle, forms magnetic material structures.
It is broken to include the monolithic of two or more interconnections of magnetic material being broken into respective, interconnection
Multigroup multiple fragments (pluralities of fragments), suppress transverse shifting include suppress fragment each broken
The transverse shifting of transverse shifting and the multigroup multiple fragments of suppression relative to each other in piece.Intermediate structure can include interconnecting
Multigroup multiple fragments.This method may further include multigroup multiple chip separations of interconnection are separated more for a group
The multiple fragments (a group of separated pluralities of fragments) of group, wherein intermediate structure include should
The separated multigroup multiple fragments of group.The placement of intermediate structure can include separated multigroup multiple fragments keeping one each other laterally
It is arranged on the support surface of container to distance, which passes through selection to reach the phase of formed magnetic material structures
The magnetic intensity and/or mechanical property of prestige.
The magnetic material structures formed can include container, intermediate structure and pass through cured curable material.
The material of curable material and container can be made choice to reach the desired machinery of formed magnetic material structures
Characteristic.
This method further includes to be removed intermediate structure and passes through cured curable material from container, formed in it
Magnetic material structures include the intermediate structure and pass through cured curable material.
The fragment of magnetic material can be after magnetic material structures be formed by magnetic polarizing.
Suppressing the relative movement of the fragment of magnetic material can include, in magnetic material before each magnetic material sheets being is crushed
Retaining element is set on tablet.The retaining element can be included along at least one surface attachment of respective magnetic material sheets being
At least one bonding sheet part.The retaining element can include two along the opposite surface attachment of respective magnetic material sheets being
A bonding sheet part.The bonding sheet can be flexible plastic sheet.
The shape of the support surface of container can be plane, arc or cheese.
The support surface can be the lower surface of container.
In the exemplary embodiment, magnetic material structures include intermediate structure, which includes magnetic material extremely
Multiple fragments of a few monolithic, the transverse shifting of plurality of fragment relative to each other are suppressed；Further include among encapsulation
Structure by cured curable material；The wherein support surface of intermediate structure fitting magnetic material structures.
The intermediate structure can include the respective of the piece of two or more interconnections from magnetic material and mutually be connected
The multigroup multiple fragments connect, wherein the transverse shifting and multigroup multiple fragments of fragment in every group of multiple fragments are relative to each other
Transverse shifting be suppressed.The intermediate structure can include multigroup multiple fragments of these interconnections.
The intermediate structure can include the respective separated multigroup multiple broken of two or more from magnetic material
Piece, wherein the transverse shifting of the transverse shifting and multigroup multiple fragments of fragment in every group of multiple fragments relative to each other is subject to
Suppress.Separated multigroup multiple fragments can be placed as keeping certain lateral separation each other, which is selected
Select to reach the desired magnetic field intensity and/or mechanical property of formed magnetic material structures.
The magnetic material structures formed may further include container, which surrounds intermediate structure and by cured
Curable material.The surface of the container can form support surface.The material of curable material and container can be carried out
Select to reach the desired mechanical property of formed magnetic material structures.
The fragment of magnetic material can be by magnetic polarizing.
Suppressing the transverse shifting of the fragment of magnetic material can utilize retaining element to realize.The retaining element can include edge
At least one bonding sheet part of at least one surface attachment of respective multigroup multiple fragments.The retaining element can include
Along two bonding sheet parts of the opposite surface attachment of respective multigroup multiple fragments.The bonding sheet can be elastoplastic
Piece.
The shape of support surface can be plane, arc or cheese.
The surface of intermediate structure can form at least a portion of the support surface.
The various manufacture methods of magnetic texure described above and various magnetic texures, for carrying out magnetic force processing
Various apparatus and method in applied, these magnetic force processing be used for strengthen movement and physical performance, increase muscular force
Measure and for alleviating ailing (such as chronic ache and uncomfortable either damage or postoperative recovery or disease), Yi Jiyong
Improved in food preservation, wine and beverage.A kind of nonrestrictive list, as just example, including wearable device (such as wrist
Band/wrist guard, lap belt/knee-pad, shoulder belt/shoulder protector, leg band/legging and ankle bands/ankle guard) and they in order to alleviate ailing (ratio
Such as chronic ache and uncomfortable either damage or postoperative recovery or disease) and use in terms of the magnetic force processing that carries out.
Other handle bands using the built-in device included in insole or footwear and slippers, wearable clothing or sport racket.If
The standby and further example of method is for example described in WO/2015/002615 and WO/2015/084263.Retouched above
The various manufacture methods for the magnetic texure stated and various magnetic texures, (for example eat for the article to easily rotting
Product or drink) applied in the various apparatus and method of magnetic force processing, such as change for food preservation, wine and beverage
It is good.The example of such apparatus and method is for example described in WO/2006/083232 and WO/2008/030191.
One skilled in the art would recognize that without departing substantially from as the spirit and scope of the invention described in general manner,
Various changes and/or modification can be carried out to the invention shown in each specific embodiment.Therefore, in terms of all
For, embodiment here is considered as illustrative and and non-limiting.Equally, the present invention includes any feature
Combination, the combination of any feature especially in Patent right requirement, even if the combination of this feature or feature is not in patent
It is explicitely stated in claim or each embodiment here.
Claims (15)
1. a kind of method for manufacturing magnetic material structures, includes the following steps：
At least one monolithic of magnetic material is broken into multiple fragments；
During the magnetic material is crushed, suppress the transverse shifting of the multiple fragment relative to each other；
The intermediate structure for the multiple fragments for including the magnetic material is formed, wherein multiple described in the intermediate structure formed
The transverse shifting of fragment relative to each other is substantially suppressed；
The intermediate structure and curable material are placed into container so that the intermediate structure is subject to the branch of the container
The support on support surface is simultaneously consistent with the support surface；And
The curable material is cured while keeping the curable material to be placed in container, to be formed
The magnetic material structures；
Wherein, the step of at least one monolithic of magnetic material being broken into multiple fragments is including by two of magnetic material or more
The monolithic of a interconnection is broken into multigroup multiple fragments that are respective, interconnecting, and suppresses the transverse shifting and include
Suppress transverse shifting and suppression multigroup multiple fragments transverse shifting relative to each other of the fragment in each broken piece.
2. according to the method described in claim 1, wherein, the intermediate structure includes the multigroup multiple broken of the interconnection
Piece.
3. according to the method described in claim 1, further comprise that by multigroup multiple chip separations of the interconnection be one
The separated multigroup multiple fragments of group, wherein the intermediate structure includes the separated multigroup multiple fragments of a group.
4. according to the method described in claim 3, wherein, the placement of the intermediate structure includes will be described separated multigroup multiple
Fragment is arranged on the support surface of the container with keeping a lateral separation each other, the lateral separation by selection with
Reach the desired magnetic intensity and/or mechanical property of formed magnetic material structures.
5. the method according to any one in preceding claims, wherein, the magnetic material structures formed include described
Container, the intermediate structure and described by cured curable material.
6. according to the method described in claim 5, wherein, the material of the curable material and the container is made choice
To reach the desired mechanical property of formed magnetic material structures.
7. method as claimed in any of claims 1 to 4, further comprises：Removed from the container it is described in
Between structure and described by cured curable material, the magnetic material structures formed in it include the intermediate structure
With described by cured curable material.
8. method as claimed in any of claims 1 to 4, wherein, the fragment of the magnetic material is described
Magnetic material structures are polarizing by magnetism after being formed.
9. method as claimed in any of claims 1 to 4, wherein, suppress the transverse direction of the fragment of the magnetic material
Movement includes：On piece in magnetic material before the piece of broken magnetic material sets retaining element.
10. according to the method described in claim 9, wherein, the retaining element is included along the piece of corresponding magnetic material
At least one bonding sheet part of at least one surface attachment.
11. according to the method described in claim 10, wherein, the retaining element is included along the piece of corresponding magnetic material
Two bonding sheet parts of opposite surface attachment.
12. the method according to claim 10 or 11, wherein, the bonding sheet is flexible plastic sheet.
13. method as claimed in any of claims 1 to 4, wherein, the shape of the support surface of the container
Be plane, arc or cheese.
14. method as claimed in any of claims 1 to 4, wherein, the support surface is the bottom table of container
Face.
A kind of 15. magnetic material structures that method by according to any one in claim 1-14 manufactures.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510933761.7A CN105489338B (en) | 2015-12-15 | 2015-12-15 | The manufacture method and magnetic texure of magnetic texure |
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| CN201510933761.7A CN105489338B (en) | 2015-12-15 | 2015-12-15 | The manufacture method and magnetic texure of magnetic texure |
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| CN105489338A CN105489338A (en) | 2016-04-13 |
| CN105489338B true CN105489338B (en) | 2018-04-13 |
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| SG10201510294WA (en) * | 2015-12-15 | 2017-07-28 | Esmo Tech Pte Ltd | Method of fabrication of a magnetic structure and magnetic structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4234792A1 (en) * | 1991-11-11 | 1993-05-13 | Helmut Piller | Floor covering - has loose magnetic material in structure to hold covering to underlay or floor support plate by magnetism |
| CN1442822A (en) * | 2002-03-06 | 2003-09-17 | 费舍-柔斯芒特系统股份有限公司 | Supplementary system and device suitable for data collection, analysis and control |
| CN104274909A (en) * | 2013-07-04 | 2015-01-14 | 蔡罗友 | Wearable magnetic device and method for enabling body area to be influenced by magnetic field |
| CN205428619U (en) * | 2015-12-15 | 2016-08-03 | 杨平 | Magnetic material structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040247939A1 (en) * | 2003-06-03 | 2004-12-09 | Sumitomo Electric Industries, Ltd. | Composite magnetic material and manufacturing method thereof |
-
2015
- 2015-12-15 CN CN201510933761.7A patent/CN105489338B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4234792A1 (en) * | 1991-11-11 | 1993-05-13 | Helmut Piller | Floor covering - has loose magnetic material in structure to hold covering to underlay or floor support plate by magnetism |
| CN1442822A (en) * | 2002-03-06 | 2003-09-17 | 费舍-柔斯芒特系统股份有限公司 | Supplementary system and device suitable for data collection, analysis and control |
| CN104274909A (en) * | 2013-07-04 | 2015-01-14 | 蔡罗友 | Wearable magnetic device and method for enabling body area to be influenced by magnetic field |
| CN205428619U (en) * | 2015-12-15 | 2016-08-03 | 杨平 | Magnetic material structure |
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