CN106240095A - The method that the continuous protrusion replaced of formation and groove manufacture the polyester staple fiber layered product with elasticity and sound absorption properties from the teeth outwards - Google Patents
The method that the continuous protrusion replaced of formation and groove manufacture the polyester staple fiber layered product with elasticity and sound absorption properties from the teeth outwards Download PDFInfo
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- CN106240095A CN106240095A CN201511006184.3A CN201511006184A CN106240095A CN 106240095 A CN106240095 A CN 106240095A CN 201511006184 A CN201511006184 A CN 201511006184A CN 106240095 A CN106240095 A CN 106240095A
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- laminate
- layered product
- polyester staple
- staple fiber
- format roll
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- 239000000835 fiber Substances 0.000 title claims abstract description 120
- 238000000034 method Methods 0.000 title claims abstract description 60
- 229920000728 polyester Polymers 0.000 title claims abstract description 58
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title abstract description 26
- 230000015572 biosynthetic process Effects 0.000 title description 9
- 238000005520 cutting process Methods 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 238000003475 lamination Methods 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000002271 resection Methods 0.000 claims abstract description 4
- 238000001467 acupuncture Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 238000004080 punching Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 description 12
- 238000009413 insulation Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 239000011358 absorbing material Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 239000003086 colorant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
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- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
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- 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
- B32B3/30—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 a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
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- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
-
- 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
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
- B32B2038/047—Perforating
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- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- 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
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/51—Elastic
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- 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
- B32B2479/00—Furniture
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The present invention relates to the manufacture method of a kind of polyester staple fiber, relate more specifically to by formed from the teeth outwards a series of alternately, method that protrusion parallel to each other and groove manufacture the polyester staple fiber layered product with elasticity and sound absorption qualities, including: lamination step, in the way of random orientation, it is laminated polyester staple fiber to form laminate；Heating and compression step, heat described laminate when the laminate formed by described lamination step is by high-temperature heater, then utilize compressing roller to be compressed described laminate；Forming step, makes the short fiber layers laminate formed by cooling pass through, between format roll, to form protrusion and groove with compression after described heating and compression step；And cutting step, utilize the short fiber layers laminate that cutting blade horizontal resection is compressed by described format roll.
Description
Technical field
The present invention relates to one on the whole and manufactures have by forming a series of protrusion and groove on layered product
The method of the polyester staple fiber layered product of elasticity and sound absorption qualities.More specifically it relates to it is a kind of by short at polyester
The surface of fiber laminate forms a series of replace, protrusion parallel to each other and groove manufacture has elasticity and sound absorption qualities
The method of polyester staple fiber layered product, this polyester staple fiber layered product can be used as high resiliency bedding mat and mattress, due to
There is the sound absorption qualities of improvement and can be used as acoustic board, and can be used as indoor design trim panel.
Background technology
Generally, the acoustical insulation products made with lamination polyester staple fiber has a sound absorption qualities of excellence, and due at sheet material or
Form a large amount of spaces in thin plate thus lightweight.Additionally, described acoustical insulation products is easily fabricated and harmless, because manufacturing
Environment-friendly materials are used during described acoustical insulation products.Therefore, described acoustical insulation products can be widely used as heat-barrier material, sound-absorbing material and pad
Son etc..
Generally, manufacture the method for sound insulation and sound-absorbing material and include as described above by being laminated described polyester staple fiber: be logical
Cross utilize fiber opening device low melting point chopped fiber and high-melting-point chopped fiber are carried out shredding cross process obtain featheriness yarn；Pass through
Carding apparatus is used to be laid in equably on conveyer belt by net (webs)；And by using mesh layer pressure device (molding
Machine) repeatedly laminate web and form the parallel construction with regular thickness.
Described manufacture is used as common sound insulation and the method with highdensity polyester staple fiber layered product of sound-absorbing material,
Including: transmitting mesh layer laminate, this mesh layer laminate is to be formed by described mesh layer is depressed into predetermined thickness；When
When described mesh layer laminate is by heating and compressor, described mesh layer laminate is heated and compresses, thus described
Mesh layer laminate can have regular thickness；And cool down described mesh layer laminate.
The polyester staple fiber layered product manufactured by conventional manufacture method is rougher and smooth, thus does not has three-dimensional effect
Really.Therefore, described polyester staple fiber layered product lacks sound absorption qualities and design effect, and this causes being difficult to be used as building interior trim material
Material.Further, owing to the organizational structure of described polyester staple fiber layered product is parallel construction, therefore when being used for bedding,
Make elastic reduction owing to described polyester staple fiber layered product has pressure vertically downward, this causes the price of described fiber inclined
Low, thus reduce the rentability of described fiber.
The low price fiber manufactured by classical production process to be converted into high price fiber, and this needs at described polyester staple fibers
On dimension layered product, formation ripple is to expand its surface area, thus described polyester staple fiber layered product has relative to described pressure at right angle
There is more high resiliency, and there is the aestheticism of improvement to obtain high-value product.
The manufacturer of the patterned fibrous plate with heat resistanceheat resistant shrinkage characteristics as disclosed in Korean patent No. 10-0939960
Shown in method, in order to improve the described traditional sound insulation and the function of sound-absorbing material manufactured by above-mentioned preparation method and aesthetic
See, the described patterned fibrous plate with pattern and shape is bonded to the surface of described sound insulation and sound-absorbing material.But, when inciting somebody to action
When described patterned fibrous plate is bonded on described layered product, as above described patterned fibrous plate is affixed to institute respectively
State the described traditional polyester staple fiber layered product formed on the surface of sound insulation and sound-absorbing material and can be used as interior material.So
And, described layered product is increasing sound absorption qualities and is providing and have limitation on obvious 3-D effect.Additionally, described layered product is wanted
Ask and first prepare described patterned fibrous plate and be allowed to again be bonded on described layered product.Therefore, required in preparation multiple processes flower
Take more time, thus increase preparation cost.
In order to solve the problems referred to above, at Korean patent No. 10-1373289 and Korean Patent Publication No 10-2004-
Two kinds of methods are disclosed in 0000160, the method i.e. adding ripple on layered product, including: according to first method, laminate web
Shape thing；By utilizing metal die mesh layer laminate is heated and compresses；Cool down described mesh layer laminate；Described
Described ripple is formed on the surface of mesh layer laminate；And bond described mesh layer laminate on layered product, or according to second
Individual method, laminate web；Described net is bonded on the surface of the described layered product that process heating and cooling procedure are formed
Layered product；By using heating roller or the compression of described metal die to post on the described layered product of mesh layer laminate above；And
The surface of described mesh layer laminate is formed ripple.Now, although make the process ratio of described polyester staple fiber layered product
Simpler, cheap and fruitful, but the surface that this process has a problem in that described layered product is harder, therefore when by described
When format roll or metal die pressing, format roll or metal die the part pressed cannot effectively be compressed, thus
There is fuzzy V-arrangement ripple above.Further, when applying external impact on said surface, the ripple formed is easy
Extruded by original flat surfaces of described layered product, cause being difficult to maintain described ripple.Although additionally, working as described layered product relatively
Time thick, described process easily forms ripple, but is then difficult to when described chopped fiber is relatively thin form described ripple.Therefore, above-mentioned
Second method has a problem in that, it is difficult to be difficult to form ripple in the thickness goods equal to or less than 25mm.
Therefore, for the method replacing above two existing formation ripple, it is proposed that the third method.According to conventional
The third method, carries out combing, and by utilizing forming machine to be laminated in a parallel direction, treats institute described polyester staple fiber
State layered product after heating, compressing and cool down, the described layered product of parallel cutting, this causes chain of mountains shape protrusion, thus due to
The pattern parallel of protrusion and be allowed to easily come off.Therefore, when having ripply described polyester staple fiber on making surface, its
Precondition is laminated described layered product at random for needing before carrying out parallel cutting.
Although additionally, the advantage of the described layered product being laminated in the way of random orientation is, its protrusion will not be taken off
Fall, but its fibre structure is loose and is difficult to control to its weight.Additionally, the surface of described layered product cannot keep uniformity, from
And when pressing with the format roll with protrusion, make to be formed at described lamination owing to the density of described layered product is different
Groove on body is uneven.
Prior art literature
Patent documentation
Patent documentation 1: Korean patent No. 10-0939960
Patent documentation 2: Korean Patent Publication No 10-2004-0000160
Patent document 3: Korean patent No. 10-1373289.
Summary of the invention
Technical problem
Therefore, the present invention proposes to solve the above-mentioned problems in the prior art, and it is an object of the invention to
Thering is provided a kind of method manufacturing polyester staple fiber layered product, the method is by the table utilizing format roll compression short fiber layers laminate
Face, and utilize cutting blade after longitudinally cutting compressed short fiber layers laminate, at the layer being laminated in the way of random orientation
A series of replace, protrusion parallel to each other and groove is formed on the surface of pressure thing；Described polyester staple fiber layered product can be used
Make high resiliency mat and the mattress of bedding, be used as abatvoix owing to having the sound absorption qualities of improvement, and set as indoor
The trim panel of meter.
Technical scheme
In order to realize above-mentioned target, according to an aspect of the present invention, the present invention provides a kind of by shape on the surface of layered product
A series of replace, protrusion parallel to each other and groove is become to manufacture the polyester staple fiber lamination with elasticity and sound absorption qualities
The method of body, the method includes: lamination step, is wherein laminated polyester staple fiber in the way of random orientation to form laminate；
Heating and compression step, wherein when the laminate formed by described lamination step is by high-temperature heater, to described layer
Pressure thing heats, and then utilizes compressing roller to be compressed described laminate；Forming step, wherein in described heating and compression
After step, by the short fiber layers laminate that will be formed through compression through format roll, formed being processed by cooling
Protrusion and groove is formed in short fiber layers laminate；And cutting step, wherein utilize cutting blade horizontal resection by described molding
The short fiber layers laminate of roll compaction.
The present invention's is next by forming a series of replace, protrusion parallel to each other and groove on the surface of layered product
The method manufacturing the polyester staple fiber layered product with elasticity and sound absorption qualities, it is characterised in that described format roll can include
Format roll and lower forming roller, described upper format roll and lower forming roller have multiple projection respectively on the side face of each main body
Portion, is separated by preset space length and is parallel to described upper format roll and the vertical central axis of lower forming roller between wherein said jut
Line.
The present invention's is next by forming a series of replace, protrusion parallel to each other and groove on the surface of layered product
The method manufacturing polyester staple fiber layered product, it is characterised in that the jut formed on described upper format roll and lower forming roller sets
It is set to interlocked with one another.
The present invention's is next by forming a series of replace, protrusion parallel to each other and groove on the surface of layered product
The method manufacturing the polyester staple fiber layered product with elasticity and sound absorption qualities, it is characterised in that in described short fiber layers laminate
At least one surface on can paste the mesh layer laminate formed by parallel lamination.
The present invention's is next by forming a series of replace, protrusion parallel to each other and groove on the surface of layered product
The method manufacturing the polyester staple fiber layered product with elasticity and sound absorption qualities, it is characterised in that described method farther includes:
Needle-punching run, wherein pastes the net lamination formed through being laminated by level of acupuncture in described short fiber layers laminate
Body.
Additionally, the present invention by formed on the surface of layered product a series of alternately, protrusion parallel to each other and
Groove manufactures the method for the polyester staple fiber layered product with elasticity and sound absorption qualities, it is characterised in that described mesh layer
Laminate or there is the color different from compressed short fiber layers laminate through the mesh layer laminate of acupuncture, and run through trench bottom
Face or make trench bottom surfaces formed thin film so that presenting different colors between protrusion.
Beneficial effect
Therefore, the present invention proposes a kind of method manufacturing described polyester staple fiber layered product effectively, and the method is by utilizing
The format roll compression surface of short fiber layers laminate after utilizing the longitudinally cutting compressed short fiber layers laminate of cutting blade, with
A series of replace, protrusion parallel to each other and ditch is formed on the surface of the short fiber layers laminate that the mode of random orientation is laminated
Groove；Described polyester staple fiber layered product can be used as high resiliency mat and the mattress of bedding, owing to having the sound absorption qualities of improvement and
It is used as abatvoix, and is used as the trim panel of indoor design.
Accompanying drawing explanation
Fig. 1 is that the technology illustrating the application of the invention is to manufacture the figure of the method for polyester staple fiber layered product；
Fig. 2 is the perspective view of the outward appearance of the polyester staple fiber layered product illustrating the technology manufacture by the present invention；
Fig. 3 a and 3b is that the technology illustrating the application of the invention is to manufacture other realities of the method for polyester staple fiber layered product
Execute the figure of example；
Fig. 4 and Fig. 5 is the polyester staple fiber layered product of the structure illustrating the compressing roller according to the core as the technology of the present invention
The figure of shape；
Fig. 6 a ~ 6d is the sectional view of the dome shape of the polyester staple fiber layered product illustrating the present invention；
Fig. 7 a ~ 7d is the figure of the groove shape of the polyester staple fiber layered product illustrating the present invention；
Fig. 8 is by the photo of the surface amplification 50 times of the polyester staple fiber layered product of the present invention；And
Fig. 9 is the photo of the top view illustrating another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings, will be explained in the exemplary embodiment of the present invention.
Fig. 1 be the technology illustrating the application of the invention to manufacture the figure of the method for polyester staple fiber layered product, Fig. 2 is
Illustrate the perspective view of the outward appearance of the polyester staple fiber layered product manufactured by the technology of the present invention.According to the present invention, by opening
Pine device carries out shredding process to low-melting point polyester staple fiber and high melting point polyester chopped fiber, to obtain featheriness yarn, and passes through
The lamination process of step S100 is laminated described opening fiber, to form the laminate of the uncompressed with predetermined thickness and width
10。
Described lamination is formed by laminating through reservoir case after air laid or pending combing and shredding
Thing 10.The structure of described laminate is random alignment, and described uncompressed laminate 10 passes through heating when being transmitted by conveyer belt
Stove and the heating of compressing roller and compression step S200 and be highly compressed.
Now, by utilizing the high temperature of described heating furnace to described low-melting point polyester staple fiber and high melting point polyester chopped fiber
Carry out heating to form described laminate.Wherein, some position of the low-melting point polyester staple fiber heated can be melted and play
The effect of binding agent.Therefore, the low-melting point polyester staple fiber heated sticks together with described high melting point polyester chopped fiber, from
And form a laminate.
The described laminate 10 that described heating and compression can make predetermined thickness be 100mm has the thickness of 20mm, and passes through
Use not shown chiller that compressed laminate 10 is cooled down.Therefore, formation has highdensity, compressed
Short fiber layers laminate 50.
Additionally, as shown in Figure 3 a, mesh layer laminate supply step S500 is included in institute's shape after described lamination step S100
The mesh layer laminate 20 of level of supply lamination at least one surface of the chopped fiber laminate 10 become, and pass through step
S500, bonds at least one surface of the described laminate 10 being randomly formed and is laminated by making chopped fiber horizontally arranged
Mesh layer laminate 20.
Now, as shown in Figure 3 b, the method for the present invention farther includes the acupuncture step of mesh layer laminate 20 described in acupuncture
Rapid S600, thus at least one table of the laminate 10 being randomly formed described in can being bonded in through the mesh layer laminate 21 of acupuncture
On face.
Additionally, bonding is laminated and shape by level further on the surface of the chopped fiber laminate 10 of described random lamination
The net that becomes or through the mesh layer laminate of described acupuncture, described laminate 10 can have preferably negative relative to concentrating
The support force obtaining strengthening of weight.When with format roll to not bonding the mesh layer being made up of common manufacture method on surface
Laminate 20 or when the compressed short fiber layers laminate 50 of the mesh layer laminate 21 of acupuncture is compressed and cuts, due to warp
The Density inhomogeneity of the short fiber layers laminate 50 of compression, causes protrusion and groove arbitrarily to be formed, therefore in short fiber layers laminate
When being bonded with the bigger mesh layer laminate 20 being made up of common manufacture method of Horizontal Tension on 50, advantage is to be prone to matter
Buret reason and operation.
By needle-punching run S600 the described mesh layer laminate 20 being made up of common manufacture method carried out acupuncture it
After carry out heating and during compression step S200, described acupuncture can increase the density of chopped fiber, such that it is able to manufacture hard plate or
Panel.That is, with compared with the chopped fiber of acupuncture, the described part through acupuncture has stronger hardness.
Due to a series of protrusions and groove, the high density short fiber layers laminate 50 of the present invention not only has in material behavior
There is sound absorption qualities, and there is the elasticity of increase.Increase elastic method record by forming described protrusion and groove
In the patent of invention of Patent No. 10-1373289 of the present inventor's acquisition, then there is problems with in this technology, although energy
Enough form a series of protrusion replaced and groove, but need to carry out heating and compressing on thicker sheet material forming shape
Significantly protrusion and groove, then cannot be formed when thin plate being heated and compress shape more significantly protrusion with
Groove, thus it is not easily formed the protrusion more than preliminary dimension and groove, during additionally, at high temperature carry out heating and compressing, no
Easily from metal die, remove described plate, cause manufacturing cost higher and productivity ratio can be reduced.
The advantage of the polyester staple fiber layered product of the present invention is, by be laminated by the way of with random orientation process
A series of replace, protrusion parallel to each other and groove is formed on the surface of the short fiber layers laminate 50 of compression, such that it is able to
As indoor design trim panel, the layered product of the further present invention, owing to having the elasticity of excellence, can be used as bedding mat
And mattress, and owing to having the sound absorption qualities of improvement, also act as abatvoix.
Illustrate above-mentioned reason in fig. 8, it is known that in yarn, there is more space, forced by the air that will be supplied
Property ground absorb from the bottom of short fiber layers laminate and discharge, although the yarn formed by low melting point chopped fiber and high-melting-point chopped fiber is existed
When carrying out heating and compressing under the state wherein having entrance air, owing to remaining air in described space, thus carry simultaneously
For excellent elasticity and restoring force.Therefore, a side surface of the short fiber layers laminate by being laminated by the way of with random orientation
A series of replace, the protrusion parallel to each other of upper formation and groove, described polyester staple fiber layered product can serve as bedding and uses
Mat and mattress, can serve as indoor design trim panel, and owing to having the sound absorption qualities of improvement, also act as abatvoix
Deng.
Additionally, the method manufacturing described short fiber layers laminate 50 also includes: forming step S300, through described heating and pressure
After contracting step S200, the short fiber layers laminate 50 formed by cooling is made to pass through, between format roll, to form protrusion with compression
And groove；Cutting step S400, carries out level with cutting blade to the short fiber layers laminate compressed by described format roll 30
Cutting, preferably cutting method is that horizontal direction based on described short fiber layers laminate cuts into 1/2.
As it is shown in figure 1, described format roll 30 includes format roll and lower forming roller, described format roll is on its outer circumferential surface
Be respectively provided with multiple jut, between wherein said protrusion, be separated by preset space length, and be parallel to described upper format roll with under become
Longitudinal center's axis of forming roll, and described format roll 30 is configured to be rotated by not shown motor.
The jut interlocked with one another that described upper format roll and lower forming roller pass through to be formed in its surface is to described short fibre
Dimension layered product is compressed.As shown in Figure 4 and Figure 5, when being alternately arranged the described jut of formation continuously, by described jut
Arrange in a line or "the" shape shape, thus the shape of corresponding groove be also consistent with described jut, say, that
When the shape of cross section of described jut is trapezoidal, square, triangle, semicircle or taper, described groove has institute
State shape shown after jut turns around.
Additionally, as shown in Figure 4, owing to described polyester staple fiber is laminated in the way of random orientation and bonds, even if therefore
Pull the protrusion of described short fiber layers laminate, be also not easy to split away off them.
Described forming step S300 and cutting step S400 is carried out continuously, and specifically, is laminated from described chopped fiber
From the point of view of the moving direction of body, cutting blade 40 is placed in the upper format roll for performing described forming step S300 and lower forming roller
Rear end between, have formation protrusion and the short fiber layers laminate of groove with horizontal resection.
Described cutting blade 40 is to be driven by not shown motor, it is preferable to use band cutter, and by institute
State cutting blade to be arranged between format roll and lower forming roller.After described short fiber layers laminate 50 is by format roll, can shape
Become the part compressed by described jut and between jut un-compressed part.
Now, when described cutting blade 40 cuts the layered product by compression section, those are through high density compressed part
Restore to the original state because of elastic while cutting, thus form groove, and those parts do not compressed by jut are not because becoming
Shape and through cutting after formed protrusion.
Therefore, the shape of described protrusion and groove can be controlled by the spacing between jut.When in the present invention
Laminating method when using air laid, the photograph of a side surface of the short fiber layers laminate 50 compressed as shown in Fig. 2
Shown in sheet, the low-melting point polyester staple fiber blown by air is laminated in the way of being interweaved at random with high melting point polyester chopped fiber
Form parallel layers together and not, thus be not easy to make the yarn of described short fiber layers laminate to separate.
Fig. 8 is the photo of the surface amplification 50 times by the padded coaming manufactured by the method for the present invention, it is known that in yarn
There is more space, by the air supplied forcibly is absorbed discharge from the bottom of short fiber layers laminate, although right
Carry out heating and pressing under the state that the yarn formed by low melting point chopped fiber and high-melting-point chopped fiber has entrance air wherein simultaneously
During contracting, owing to remaining air in described space, thus provide excellent elasticity and restoring force.Therefore, by with at random
A series of replace, protrusion parallel to each other and ditch is formed on one side surface of the short fiber layers laminate that the mode of orientation is laminated
Groove, described polyester staple fiber layered product can serve as bedding mat and mattress, can serve as indoor design trim panel, and
Owing to having the sound absorption qualities of improvement, also act as abatvoix etc..
Additionally, according to the present invention, by using described format roll to form convex protrusion and concavity groove.Now, may be used
Be there is upper format roll and the lower forming roller of different structure by formation, thus at the side table of the short fiber layers laminate through cutting
Form protrusion spaced a predetermined distance on face, opposite side surface is then formed groove spaced a predetermined distance, or can
Formation has difform protrusion.
Additionally, as it is shown in figure 9, according to another embodiment of the present invention, use format roll when cutting through and compressed
During short fiber layers laminate 50, trench bottom surfaces can be run through, or make trench bottom surfaces form thin film.
The bottom surface why running through described groove or the bottom surface making groove form thin film, is because being compressed being bonded in
Mesh layer laminate 20 on one side surface of short fiber layers laminate 50 or the mesh layer laminate 21 being needled are formed with described
The color that short fiber layers laminate 50 is different, so that the groove energy formed between the protrusion of the short fiber layers laminate 50 compressed
Show the color different from described short fiber layers laminate 50.That is, form two kinds of different colors so that between protrusion
Groove present different colors.As it has been described above, by use two kinds of different colors, described short fiber layers laminate 50 can by with
As indoor design trim panel.
The explanation of reference numeral
S100: lamination step S200: heating and compression step
S300: forming step S400: cutting step
S500: mesh layer laminate supply step
S600: needle-punching run
Claims (5)
1. one kind is passed through to form a series of replace, protrusion parallel to each other and ditch on the surface of polyester staple fiber layered product
Groove manufactures the method for the polyester staple fiber layered product with elasticity and sound absorption qualities, and the method includes:
Lamination step, is wherein laminated polyester staple fiber, to form laminate in the way of random orientation；
Heating and compression step, wherein when making the described laminate formed by described lamination step by high-temperature heater,
Described laminate is heated, then utilizes compressing roller that described laminate is compressed；
Forming step, wherein makes to process formed short fiber layers laminate by cooling after described heating and compression step and leads to
Between overmolding roller, form protrusion and groove with compression；And
Cutting step, wherein utilizes the short fiber layers laminate that cutting blade horizontal resection is compressed by described format roll.
Method the most according to claim 1, it is characterised in that described format roll includes format roll and lower forming roller, and
Described upper format roll and lower forming roller have multiple jut, wherein said jut phase respectively on the side face of each main body
Every preset space length, and it is parallel to longitudinal center's axis of described upper format roll and lower forming roller.
Method the most according to claim 2, it is characterised in that the jut formed on described upper format roll and lower forming roller
Interlocked with one another.
Method the most according to claim 1, it is characterised in that after forming described laminate, by mesh layer laminate
It is bonded to abreast at least one surface of described laminate, and described mesh layer laminate is being bonded to described laminate
Afterwards, carry out heating and compress and step afterwards.
Method the most according to claim 4, it is characterised in that described method farther includes: needle-punching run, abreast
Before described mesh layer laminate is bonded at least one surface of described laminate, this mesh layer laminate of acupuncture.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150078747A KR101554454B1 (en) | 2015-06-03 | 2015-06-03 | Manufacture for Polyester laminated short fiber having the function of sound absorption and elasticity by forming groove and uneven surface |
| KR10-2015-0078747 | 2015-06-03 |
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| Publication Number | Publication Date |
|---|---|
| CN106240095A true CN106240095A (en) | 2016-12-21 |
| CN106240095B CN106240095B (en) | 2018-11-06 |
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| CN201511006184.3A Active CN106240095B (en) | 2015-06-03 | 2015-12-29 | The method for forming continuous alternate protrusion and groove on the surface to manufacture the polyester staple fiber layered product with elasticity and sound absorption properties |
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| KR (1) | KR101554454B1 (en) |
| CN (1) | CN106240095B (en) |
Cited By (2)
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| CN108993028A (en) * | 2018-08-17 | 2018-12-14 | 北昌君控(北京)科技有限公司 | A kind of environmentally friendly filtrate and preparation method thereof filtering coating cloud |
| CN113442268A (en) * | 2021-06-17 | 2021-09-28 | 长春市建林教育咨询有限公司 | Production line and application of double-sided fiber mesh cement board |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101680316B1 (en) | 2015-04-03 | 2016-11-29 | 지득호 | Manufacturing method of sound absorption baord using artboard |
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| JP2004290396A (en) * | 2003-03-26 | 2004-10-21 | Ishino Seisakusho:Kk | Food and drink container carrier |
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| KR20040000160A (en) * | 2002-06-24 | 2004-01-03 | 니시카와 로즈 가부시키가이샤 | Ridged sheet, method of making the same and apparatus therefor |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106240095B (en) | 2018-11-06 |
| KR101554454B1 (en) | 2015-09-18 |
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