CN106476336B - Layer laminated material and preparation method thereof - Google Patents
Layer laminated material and preparation method thereof Download PDFInfo
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- CN106476336B CN106476336B CN201510522205.0A CN201510522205A CN106476336B CN 106476336 B CN106476336 B CN 106476336B CN 201510522205 A CN201510522205 A CN 201510522205A CN 106476336 B CN106476336 B CN 106476336B
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- 239000002648 laminated material Substances 0.000 title claims abstract description 97
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 239000010410 layer Substances 0.000 claims abstract description 308
- 238000007789 sealing Methods 0.000 claims abstract description 168
- 239000000463 material Substances 0.000 claims abstract description 105
- 239000002344 surface layer Substances 0.000 claims abstract description 76
- 238000012545 processing Methods 0.000 claims abstract description 40
- 238000003466 welding Methods 0.000 claims abstract description 27
- 239000004753 textile Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 239000010985 leather Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000002759 woven fabric Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 26
- 239000002131 composite material Substances 0.000 description 10
- 230000004927 fusion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 238000004080 punching Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/026—Porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
Landscapes
- Laminated Bodies (AREA)
Abstract
The present invention is suitable for multilayer materials field, provides a kind of layer of laminated material and preparation method thereof.The layer laminated material, including the superficial layer, bottom surface layer and sandwich of layers set gradually, edge sealing hole is distributed on the layer laminated material, the wall surface of the hole in the edge sealing hole has welding edge sealing ring, the superficial layer is connected with the bottom surface layer by the welding edge sealing ring, and the superficial layer, sandwich of layers and bottom surface layer are bonded by the edge sealing hole.The preparation method of the layer fitting, comprising the following steps: the superficial layer being cascading, sandwich of layers and bottom surface layer are provided, multilayer material is formed；The multilayer material is subjected to the processing of ultrasonic wire bonding edge sealing, obtains to surface and the layer laminated material in edge sealing hole is distributed with.
Description
Technical field
The invention belongs to multilayer materials field, especially suitable for medical treatment and with the production that need to directly be contacted with human skin
Product field more particularly to a kind of layer of laminated material and preparation method thereof.
Background technique
In medical instrument, outdoor sports field, material for directly or indirectly being contacted with human skin, such as head of respiration machine
Set, vamps of sport shoes, insole etc., the material layer for generalling use multilayer different performance are combined.Currently, common with human body skin
The composite material that skin directly or indirectly contacts is mainly textile-sponge-textile layer laminated material, and attaching process master
It is divided into two kinds: fire patch and sticker.
After fire patch is a kind of by even flame calcination sponge, sponge surface layer is made to reach molten condition, by textile and
The smooth attaching process pressed together of sponge melting layer.Sticker be by glue or glue film by sponge and textile material bonding,
The technique that heat treatment is bonded each layer is carried out simultaneously.Using both attaching process, the composite layer that fitting works well can be obtained
Material.However, being mainly manifested in the following aspects there is also many limitations:
Firstly, using fire patch or the composite material of sticker preparation, due to melting or adding there are year glue-line or sponge surface
Will form one layer of hard melting face after heat treatment influences the comfort level of product so that the gas permeability effect of material is affected, into
And limit the application field of product；
Secondly, being carried out using the composite material of fire patch or sticker preparation since layers of material fits closely together
Ultrasonic wave is punched in edge sealing treatment process, and inner layer material such as sponge and superficial layer participate in edge sealing together, and inner layer material is caused to participate in
Degree is high, causes edge of materials to harden, influences the comfort level of product, and then limits the application field of product；
Secondly as fire patch, sticker prepare composite material production it is complicated, cumbersome, manpower demand is big, required
Energy consumption is high for production equipment, leads to the high production cost of composite material；And fire patch or sticker prepare composite material and be easy to cause
Environmental pollution, therefore not environmentally；
In addition, non-woven fabrics, textile material etc. cannot be bonded by fire patch, sticker mode, lead to the development of composite material
It is restricted.
Summary of the invention
The purpose of the present invention is to provide a kind of layer of laminated materials, it is intended to which the composite material for solving prior art preparation goes out
Existing edge hardens, poor air permeability, production technology are complicated, it is at high cost and not environmentally the problem of.
Another object of the present invention is to provide the preparation methods of a kind of layer of laminated material.
The invention is realized in this way a kind of layer of laminated material, including superficial layer, sandwich of layers and the bottom surface set gradually
Layer, edge sealing hole is distributed on the layer laminated material, the wall surface of the hole in the edge sealing hole has welding edge sealing ring, the superficial layer and institute
It states bottom surface layer to connect by the welding edge sealing ring, the superficial layer, sandwich of layers and bottom surface layer are bonded by the edge sealing hole.
And a kind of preparation method of above-mentioned layer laminated material, comprising the following steps:
Superficial layer, sandwich of layers and the bottom surface layer being cascading are provided, multilayer material is formed；
The multilayer material is subjected to the processing of ultrasonic wire bonding edge sealing, obtains to the layer that edge sealing hole is distributed in surface and is bonded material
Material.
Layer laminated material provided by the invention improves the layer firstly, edge sealing hole is distributed on the layer laminated material
The gas permeability of laminated material improves the comfort level of product；
Secondly, the superficial layer is connected with the bottom surface layer by the edge sealing hole, the superficial layer, sandwich of layers and bottom surface
Layer is bonded by the edge sealing hole, on the one hand, can guarantee the superficial layer, sandwich of layers and bottom surface layer stablizes fitting, prevents
Dislocation and deformation occur for the layer laminated material；On the other hand, the present invention is by the edge sealing hole by the superficial layer, sandwich of layers
It linking together with bottom surface layer, the site area that the edge sealing hole as described in the layer laminated material occupies is smaller, rear
When continuous progress ultrasonic wave punching edge sealing processing, the degree of participation of fusion sandwich of layers can be significantly reduced, edge sealing is effectively improved
Harden problem, obtain the edge sealing effect of whole softness.Specifically, when edge sealing position is located at outside the edge sealing hole, it is available
Smooth, soft edge sealing effect；When edge sealing position pass through the edge sealing hole when, only will appear at the edge sealing hole out-of-flatness,
Edge sealing effect with edge sealing ring, so that the whole edge sealing effect of the layer laminated material is significantly increased.
Again, layer laminated material of the present invention, the sandwich of layers can select the layer structure of various material, so that layer pastes
The product scope of condensation material can expand, and such as superficial layer and/ground floor use textile layer or layer of nonwoven material；Institute
It states sandwich of layers and optionally uses sponge, textile material, leather substance, plastic material, nonwoven cloth material, silica gel material etc..
In addition, the setting in the edge sealing hole, assigns the layer laminated material three-dimensional feel abundant, so that product is more special
Color.
Layer laminated material provided by the invention, application field is extensive, can be used for medical instruments field, such as head of respiration machine
Set, can be used for outdoor sports field, such as vamps of sport shoes, insole.
The preparation method of the preparation method of layer laminated material provided by the invention, without adding other auxiliary materials when processing
Layer, it is only necessary to the fitting that multilayer material can be realized is handled by ultrasonic wire bonding edge sealing, and ultrasonic compressing processing can be steady
Surely it is bonded layers of material, prevents the layer laminated material from dislocation and deformation occurs.
Secondly, the ultrasonic compressing processing is that physics is bonded process, harmful substance will not be generated, environmental protection concept is met.
In addition, the required occupation area of equipment is small (only about 1/5th of fire patch and sticker), and operate
Simply, only need one to two people can easy manipulation, therefore can greatly reduce processing cost, effectively promotion product competitiveness.
Detailed description of the invention
Fig. 1 is the schematic perspective view of layer laminated material provided in an embodiment of the present invention；
Fig. 2 is the schematic diagram of the section structure of layer laminated material provided in an embodiment of the present invention；
Fig. 3 is that the stereochemical structure of the layer laminated material provided in an embodiment of the present invention that edge sealing processing is carried out by edge sealing line is shown
It is intended to；
Fig. 4 is the schematic diagram that ultrasonic compressing processing provided in an embodiment of the present invention prepares edge sealing hole；
Fig. 5 is the schematic diagram of the section structure for the layer laminated material that the embodiment of the present invention 1 provides；
Fig. 6 is the overlooking structure diagram for the layer laminated material that the embodiment of the present invention 1 provides；
Fig. 7 is the schematic diagram of the section structure for the fiery paste layer laminated material that comparative example 1 provides；
Fig. 8 is the schematic diagram of the section structure for the sticker layer laminated material that comparative example 2 provides.
Specific embodiment
In order to which technical problems, technical solutions and advantageous effects to be solved by the present invention are more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
In conjunction with Fig. 1-3, the embodiment of the invention provides a kind of layer of laminated material, including the superficial layer 1, sandwich set gradually
Edge sealing hole 4 is distributed on the layer laminated material in layer 2 and bottom surface layer 3, and the wall surface of the hole in the edge sealing hole 4 has welding edge sealing ring 41,
The superficial layer 1 and the bottom surface layer 3 are connected by the welding edge sealing ring 41, the superficial layer 1, sandwich of layers 2 and bottom surface layer 3
It is bonded by the edge sealing hole 4, as shown in Figure 1.
Specifically, described in the embodiment of the present invention formed on the superficial layer 1 of stacking, sandwich of layers 2 and the bottom surface layer 3
While edge sealing hole 4, the material of the superficial layer 1 and the bottom surface layer 3 is subjected to welding and forms fusion point 411, such as Fig. 2 institute
Show.All fusion points 411 in the edge sealing hole 4 surround the welding edge sealing ring 41 jointly, wrap so that the sandwich of layers 2 is bonded
It is rolled in surfacing (superficial layer 1 and the bottom surface layer 3).Thus reach the superficial layer 1, sandwich of layers 2 and described
Bottom surface layer 3 carries out the purpose of stacking pressing.The layer laminated material obtained by this method, it is ensured that the superficial layer 1,
Sandwich of layers 2 and stablizing for bottom surface layer 3 are bonded, and prevent the layer laminated material from dislocation and deformation occurs.
As a preferred embodiment, the edge surface of the layer laminated material has edge sealing line 5, the superficial layer 1 and the bottom surface
The edge of layer 3 is connected by the edge sealing line 5, as shown in Figure 3.As a result, by superficial layer 1 and the bottom surface layer 3 in edge
Connection, the sandwich of layers 2 is stashed completely, obtains specious, the whole edge sealing excellent effect in edge layer fitting material
Material.Specifically, when the edge sealing line 5 (i.e. edge sealing position) be located at the edge sealing hole 4 it is outer when, available smooth, soft envelope
Side effect；When the edge sealing line 5 (i.e. edge sealing position) is by the edge sealing hole 4, only it will appear injustice at the edge sealing hole 4
Edge sealing effect whole, with edge sealing ring.Thus obtained edge sealing, the degree of participation for fusing sandwich of layers are greatly reduced, so that institute
The whole edge sealing effect for stating layer laminated material is significantly increased, and the problem of edge hardens is significantly reduced.The present invention is real
The shape of product that applying the example edge sealing line 5 can obtain according to actual needs is configured.
Specifically, in the embodiment of the present invention, the selection of the layers of material can be selected according to actual needs.For
Meet medical instrument and outdoor sports product, particularly directly or indirectly comfortable, the safety of the layer laminated material of contact skin
Requirement, as a preferred embodiment, the superficial layer 1 be textile layer or layer of nonwoven material；And/or
The sandwich of layers 2 is sponge material layer, textile layer, leather material, plastic material layer, nonwoven cloth material
At least one layer in layer, silica gel material layer；And/or
The bottom surface layer 3 is textile layer or layer of nonwoven material.
The superficial layer 1 and the bottom surface layer 3 are identical or different material layer.As a preferred embodiment, in order to improve
The fusion effect of the superficial layer 1 and the bottom surface layer 3 at the welding edge sealing ring 41, the superficial layer 1 and the bottom surface
Layer 3 is identical material layer.
As specific embodiment, the layer of nonwoven material includes but is not limited to polyester material layer and nylon material layer.
As a specific embodiment, the superficial layer 1, bottom surface layer 3, sandwich of layers 2 are textile layer, the layer patch
Condensation material is pure textile fabric.
In the embodiment of the present invention, the number of plies of the sandwich of layers 2 can be arranged according to the different purposes of the layer laminated material
For single layer structure or multilayered structure.Further, when the sandwich of layers 2 be multilayered structure when, can using it is one or more not
Realization is laminated in layer structure with material.
In the embodiment of the present invention, the edge sealing hole 4 superficial layer 1 and the fusion of the bottom surface layer 3 are formed when connecting
Pore structure, the edge sealing hole 4 form welding edge sealing ring 41 in the weld of superficial layer 1 and the bottom surface layer 3.The embodiment of the present invention
The superficial layer 1, sandwich of layers 2 and bottom surface layer 3 are fit together by the edge sealing hole 4, the layer laminated material is all
The edge sealing hole 4 has all carried out edge sealing processing while fitting, and the sandwich of layers 2 is stashed, so that outside entire product
Table is beautiful.The wall surface of the hole of meaning of the embodiment of the present invention refers to form the wall surface in the edge sealing hole 4.
In the embodiment of the present invention, the thickness of the layer laminated material can be configured according to actual needs.As preferred
Embodiment, the layer laminated material with a thickness of 0.5-20 millimeters, concretely 0.5 millimeter, 1 millimeter, 5 millimeters, 10 millimeters, 15
Millimeter, 20 millimeters.
Layer laminated material provided in an embodiment of the present invention improves firstly, edge sealing hole is distributed on the layer laminated material
The gas permeability of the layer laminated material, improves the comfort level of product；
Secondly, the superficial layer and the bottom surface layer be by edge sealing hole fusion connection, the superficial layer, sandwich of layers and
Bottom surface layer is bonded by the edge sealing hole, on the one hand, and can guarantee the superficial layer, sandwich of layers and bottom surface layer stablizes fitting,
Prevent the layer laminated material from dislocation and deformation occurs；On the other hand, the present invention passes through edge sealing hole for the superficial layer, sandwich of layers
It linking together with bottom surface layer, the site area that the edge sealing hole as described in the layer laminated material occupies is smaller, described
Sandwich of layers fitting site area obviously becomes smaller, and in the punching edge sealing processing of subsequent progress ultrasonic wave, can significantly reduce institute
The degree of participation for stating sandwich of layers, be effectively improved edge sealing harden problem, obtain the edge sealing effect of whole softness.Specifically, working as edge sealing
When position is located at outside the edge sealing hole, available smooth, soft edge sealing effect；When the edge sealing hole is passed through in edge sealing position
When, it only will appear out-of-flatness, the edge sealing effect with edge sealing ring at the edge sealing hole, so that the layer laminated material is whole
Body edge sealing effect is significantly increased.
Again, layer laminated material of the present invention, the sandwich of layers can select the layer structure of various material, so that layer pastes
The product scope of condensation material can expand, and such as superficial layer and/ground floor use textile layer or layer of nonwoven material；Institute
It states sandwich of layers and optionally uses sponge, textile material, leather substance, plastic material, nonwoven cloth material, silica gel material etc..
In addition, the setting in the edge sealing hole, assigns the layer laminated material three-dimensional feel abundant, so that product is more special
Color.
Layer laminated material provided in an embodiment of the present invention, application field is extensive, can be used for medical instruments field, such as breathes
Head set can be used for outdoor sports field, such as vamps of sport shoes, insole.
Layer laminated material described in the embodiment of the present invention can be prepared by following methods.
Correspondingly, the embodiment of the invention provides the preparation methods of a kind of layer of laminated material, comprising the following steps:
S01., the superficial layer being cascading, sandwich of layers and bottom surface layer are provided, multilayer material is formed；
S02. the multilayer material is subjected to the processing of ultrasonic wire bonding edge sealing, obtains to surface and the layer fitting in edge sealing hole is distributed with
Material.
Specifically, in above-mentioned steps S01, the superficial layer, the material of sandwich of layers and bottom surface layer, the sandwich of layers the number of plies
Setting etc. has hereinbefore stated that, in order to save length, details are not described herein again.
It in above-mentioned steps S02, is handled by the ultrasonic wire bonding edge sealing, is formed and be distributed on layer laminated material surface
Uniform edge sealing hole, the edge sealing hole is formed by the superficial layer and the bottom surface layer material welding.
The embodiment of the present invention is surpassed by using the ultrasonic compressing mold with tooth mould corresponding with the edge sealing hole
The processing of sound wave pressure welding edge sealing.The ultrasonic wire bonding edge sealing processing is realized by ultrasonic wire bonding and ultrasonic wave edge sealing.Specifically,
Wave technology persistently being sent out by using ultrasonic wave, high-frequency vibration wave being transmitted to the layer surface that need to be welded, the tooth mould is by layers of material
Run through, while running through, rapidly ultrasonic wave makes the phase mutual friction at pressing position of the superficial layer and the bottom surface layer
Heat is generated, and then is welded together the superficial layer and the bottom surface layer material by spot welding, each fusion point shape together
At a closed welding edge sealing ring, edge sealing hole is thus obtained, finally realizes the connection of entire multilayer material.The edge sealing hole
Realization principle is as shown in Figure 4.
In the embodiment of the present invention, the ultrasonic frequency is conventional frequency specification, specially 15KHz, 20KHz,
35KHz。
The power of the ultrasonic compressing processing is the key factor for influencing the layer laminated material edge sealing effect, works as power
When too small, it will lead to layers of material fitting intensity not enough or even can not be bonded；When power is excessive, it will cause burn at laminating points
Coke hardens.As a preferred embodiment, the power of ultrasonic compressing processing is 500-6000W, including 500W, 800W,
1000W、1500W、2000W、2500W、4000W、4500W、6000W。
The pressure of the ultrasonic compressing processing is to influence another key of the layer laminated material edge sealing effect because working as pressure
Press not close when power is too small, between layers of material, fitting intensity difference can not be even bonded；Pressure is excessive, and it will cause material deformations
Even damage mold and equipment.As a preferred embodiment, the pressure of the ultrasonic compressing processing is 0.25-0.80MPa, including
0.25MPa、0.3MPa、0.4MPa、0.5MPa、0.6MPa、0.7MPa、0.80MPa。
In the embodiment of the present invention, when ultrasonic compressing processing is realized using ultrasonic compressing mold traction teeth mould,
The hauling speed of the ultrasonic compressing processing is preferably 0.01-0.20m/s, and preferred hauling speed can obtain edge sealing effect
The excellent edge sealing hole.The hauling speed is excessively slow, is easy to cause the welding edge sealing ring to burn or harden, excessive velocities are then
It is easy to cause fitting unsuccessful.
It further, further include being bonded to the layer after the multilayer material is carried out the processing of ultrasonic wire bonding edge sealing
Material carries out ultrasonic wave punching processing, obtains the layer laminated material of edge sealing.In the ultrasonic wave punching processing, due to described
The site area that edge sealing hole described in layer laminated material occupies is smaller, and therefore, the sandwich of layers fitting site area obviously becomes smaller,
The degree of participation that fusion sandwich of layers can significantly be reduced, be effectively improved edge sealing harden problem, obtain the edge sealing of whole softness
Effect.Specifically, when edge sealing position is located at outside the edge sealing hole, available smooth, soft edge sealing effect；When edge sealing position
When setting by the edge sealing hole, it only will appear out-of-flatness, the edge sealing effect with edge sealing ring at the edge sealing hole, so that institute
The whole edge sealing effect for stating layer laminated material is significantly increased.
The preparation method of the preparation method of layer laminated material provided in an embodiment of the present invention, it is auxiliary without adding other when processing
Help material layer, it is only necessary to the fitting that multilayer material can be realized is handled by ultrasonic compressing, and ultrasonic compressing processing can
Stablize fitting layers of material, prevents the layer laminated material from dislocation and deformation occurs.
Secondly, the ultrasonic compressing processing is that physics is bonded process, harmful substance will not be generated, environmental protection concept is met.
In addition, the required occupation area of equipment is small (only about 1/5th of fire patch and sticker), and operate
Simply, only need one to two people can easy manipulation, therefore can greatly reduce processing cost, effectively promotion product competitiveness.
It is illustrated combined with specific embodiments below.
Embodiment 1
A kind of layer of laminated material, as shown in Figure 5,6, including the superficial layer, bottom surface layer and sandwich of layers set gradually, the layer
Edge sealing hole is distributed on laminated material, the wall surface of the hole in the edge sealing hole has welding edge sealing ring, the superficial layer and the bottom surface layer
It is connected by the welding edge sealing ring, the superficial layer, sandwich of layers and bottom surface layer are bonded by the edge sealing hole；
Wherein, the superficial layer and the bottom surface layer are nylon material, and the sandwich of layers is silica gel.
The preparation method of the laminated material, comprising the following steps:
S11., the superficial layer being stacked, sandwich of layers and bottom surface layer are provided respectively, form multilayer material；
S12. the multilayer material is subjected to the processing of ultrasonic wire bonding edge sealing, obtains to surface and the layer fitting in edge sealing hole is distributed with
Material, wherein the ultrasonic frequency is 15KHz, ultrasonic power 4000W, hauling speed 0.2m/s, and pressure is
0.45MPa。
Embodiment 2
A kind of layer of laminated material divides on the layer laminated material including the superficial layer, bottom surface layer and sandwich of layers set gradually
It is furnished with edge sealing hole, the wall surface of the hole in the edge sealing hole has welding edge sealing ring, and the superficial layer and the bottom surface layer pass through the welding
The connection of edge sealing ring, the superficial layer, sandwich of layers and bottom surface layer are bonded by the edge sealing hole；
Wherein, the superficial layer and the bottom surface layer are polyester material, and the sandwich of layers is sponge.
The preparation method of the laminated material, comprising the following steps:
S21., the superficial layer being stacked, sandwich of layers and bottom surface layer are provided respectively, form multilayer material；
S22. the multilayer material is subjected to the processing of ultrasonic wire bonding edge sealing, obtains to surface and the layer fitting in edge sealing hole is distributed with
Material, wherein the ultrasonic frequency is 15KHz, ultrasonic power 4500W, hauling speed 0.15m/s, and pressure is
0.60MPa。
Embodiment 3
A kind of layer of laminated material divides on the layer laminated material including the superficial layer, bottom surface layer and sandwich of layers set gradually
It is furnished with edge sealing hole, the wall surface of the hole in the edge sealing hole has welding edge sealing ring, and the superficial layer and the bottom surface layer pass through the welding
The connection of edge sealing ring, the superficial layer, sandwich of layers and bottom surface layer are bonded by the edge sealing hole；
Wherein, the superficial layer and the bottom surface layer are textile material, and the sandwich of layers is silica gel.
The preparation method of the laminated material, comprising the following steps:
S31., the superficial layer being stacked, sandwich of layers and bottom surface layer are provided respectively, form multilayer material；
S32. the multilayer material is subjected to the processing of ultrasonic wire bonding edge sealing, obtains to surface and the layer fitting in edge sealing hole is distributed with
Material, wherein the ultrasonic frequency is 15KHz, ultrasonic power 6000W, hauling speed 0.01m/s, and pressure is
0.80MPa。
Embodiment 4
A kind of layer of laminated material divides on the layer laminated material including the superficial layer, bottom surface layer and sandwich of layers set gradually
It is furnished with edge sealing hole, the wall surface of the hole in the edge sealing hole has welding edge sealing ring, and the superficial layer and the bottom surface layer pass through the welding
The connection of edge sealing ring, the superficial layer, sandwich of layers and bottom surface layer are bonded by the edge sealing hole；
Wherein, the superficial layer, the sandwich of layers and the bottom surface layer are textile material.
The preparation method of the laminated material, comprising the following steps:
S41., the superficial layer being stacked, sandwich of layers and bottom surface layer are provided respectively, form multilayer material；
S42. the multilayer material is subjected to the processing of ultrasonic wire bonding edge sealing, obtains to surface and the layer fitting in edge sealing hole is distributed with
Material, wherein the ultrasonic frequency is 35KHz, ultrasonic power 1500W, hauling speed 0.2m/s, and pressure is
0.25MPa。
Embodiment 5
A kind of layer of laminated material divides on the layer laminated material including the superficial layer, bottom surface layer and sandwich of layers set gradually
It is furnished with edge sealing hole, the wall surface of the hole in the edge sealing hole has welding edge sealing ring, and the superficial layer and the bottom surface layer pass through the welding
The connection of edge sealing ring, the superficial layer, sandwich of layers and bottom surface layer are bonded by the edge sealing hole；
Wherein, the superficial layer is non-woven material and the bottom surface layer is textile material, and the sandwich of layers is sponge.
The preparation method of the laminated material, comprising the following steps:
S51., the superficial layer being stacked, sandwich of layers and bottom surface layer are provided respectively, form multilayer material；
S52. the multilayer material is subjected to the processing of ultrasonic wire bonding edge sealing, obtains to surface and the layer fitting in edge sealing hole is distributed with
Material, wherein the ultrasonic frequency is 20KHz, ultrasonic power 2000W, hauling speed 0.1m/s, and pressure is
0.40MPa。
Comparative example 1
A kind of fire patch material, as shown in fig. 7, comprises including the superficial layer, bottom surface layer and sandwich of layers set gradually, wherein institute
It states superficial layer and bottom surface layer is textile material, the middle layer is sponge material, and the superficial layer and the bottom surface layer pass through
Fire patch processing is bonded with the sandwich of layers.
Comparative example 2
A kind of sticker material, as shown in figure 8, including the superficial layer, bottom surface layer and sandwich of layers set gradually, wherein institute
It states superficial layer and bottom surface layer is textile material, the middle layer is sponge material, and the superficial layer and the bottom surface layer pass through
Fire patch processing is bonded with the sandwich of layers.
After the laminated material that the embodiment 1-5 and comparative example 1-2 are provided carries out ultrasonic wave punching processing, it is tested
Edge sealing effect, test method is using electrodynamic type sharp edge tester GT-003 to 1 inch polytetrafluoroethylene film of 0.05mm thickness
It is scratched, tests laminated material sharp edges degree, specific test method are as follows: polytetrafluoroethylene film is attached to electrodynamic type benefit
It on the tester mandrel of side, is rotated by 360 ° mandrel along the accessible edge of sample to be tested, checks test polytetrafluoroethylene film quilt
The length of sample to be tested cutting.
Test effect shows with scratch length, as a result as shown in table 1 below:
Table 1
Seen from table 1, the layer laminated material prepared using ultrasonic compressing technique described in the embodiment of the present invention, scratch are long
Degree can be down to 2mm, compared with the layer laminated material that fire patch or sticker processing obtain, the tool of layer laminated material described in the embodiment of the present invention
There are the edge of more soft comfortable, edge sealing excellent effect.
As Fig. 5-8 as it can be seen that layer laminated material described in the embodiment of the present invention, not only appearance looks elegant, and also gas permeability is strong.It is heavier
It wants, in the layer laminated material as described in the embodiment of the present invention, the sandwich of layers participation ultrasonic wave edge sealing degree is low, therefore,
With preferable edge sealing effect, edge is soft, comfort level is high, is suitable for medical field, outdoor sports field, particularly suitable
There is the composite material product directly or indirectly contacted with skin in preparation, such as wrist guard, vamps of sport shoes, insole, ventilator
Headgear etc..
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of layer of laminated material, including superficial layer, sandwich of layers and the bottom surface layer set gradually, which is characterized in that the layer patch
Edge sealing hole is distributed on condensation material, the wall surface of the hole in the edge sealing hole has welding edge sealing ring, and the superficial layer and the bottom surface layer are logical
The welding edge sealing ring connection is crossed, the superficial layer, sandwich of layers and bottom surface layer are bonded by the edge sealing hole.
2. as described in claim 1 layer of laminated material, which is characterized in that the edge surface of the layer laminated material has edge sealing line,
The superficial layer is connected with the edge of the bottom surface layer by the edge sealing line.
3. as described in claim 1 layer of laminated material, which is characterized in that the sandwich of layers is single or multi-layer structure.
4. a method according to any one of claims 1-3 layer of laminated material, which is characterized in that the layer laminated material with a thickness of 0.5-
20 millimeters.
5. a method according to any one of claims 1-3 layer of laminated material, which is characterized in that the superficial layer is textile layer or nothing
Woven fabric material layer；And/or
The bottom surface layer is textile layer or layer of nonwoven material；And/or
The sandwich of layers is sponge material layer, textile layer, leather material, plastic material layer, layer of nonwoven material, silica gel
At least one layer in material layer.
6. a method according to any one of claims 1-3 layer of laminated material, which is characterized in that the superficial layer, bottom surface layer, sandwich of layers are equal
For textile layer, the layer laminated material is pure textile fabric.
7. a kind of preparation method of the layer laminated material as described in claim 1-6 is any, comprising the following steps:
Superficial layer, sandwich of layers and the bottom surface layer being cascading are provided, multilayer material is formed；
The multilayer material is subjected to the processing of ultrasonic wire bonding edge sealing, obtains to surface and the layer laminated material in edge sealing hole is distributed with.
8. the preparation method of as claimed in claim 7 layer of laminated material, which is characterized in that the ultrasonic wire bonding edge sealing processing
Power be 500-6000W.
9. the preparation method of as claimed in claim 7 layer of laminated material, which is characterized in that the ultrasonic wire bonding edge sealing processing
Hauling speed be 0.01-0.20m/s.
10. the preparation method of the layer laminated material as described in claim 7-9 is any, which is characterized in that the ultrasonic wire bonding
The pressure of edge sealing processing is 0.25-0.80MPa.
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