CN102336034A - Laminated material and manufacturing method thereof - Google Patents
Laminated material and manufacturing method thereof Download PDFInfo
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- CN102336034A CN102336034A CN2010102371262A CN201010237126A CN102336034A CN 102336034 A CN102336034 A CN 102336034A CN 2010102371262 A CN2010102371262 A CN 2010102371262A CN 201010237126 A CN201010237126 A CN 201010237126A CN 102336034 A CN102336034 A CN 102336034A
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Abstract
The invention relates to a laminated material and a manufacturing method thereof. The laminated material comprises a first foam layer, a base material layer, a second foam layer and a surface layer. The first foam layer is provided with multiple first apertures. The base material layer is a fabric. The second foam layer is provided with multiple second apertures. A foaming way of the second foam layer is different from that of the first foam layer. Sizes of the second apertures are different from those of the first apertures. The surface layer is arranged on the second foam layer. Therefore, when the laminated material is utilized as a ball covering material, the laminated material can provide a strong resilience force, has good controllability, and can improve manufacturing efficiency.
Description
Technical field
The present invention relates to lamination material (multilayered material) and manufacturing approach thereof, particularly have the lamination material and the manufacturing approach thereof of two kinds of different foaming structures.
Background technology
In the kind of ball, simple spheroid is to form whole spheroid with the direct injection moulding of elastomeric material.Under based on vision, sense of touch, texture or agonistic standard, and then the manufacture process that has sewing or hand to stitch.In such manufacture process, need bladders is set in spheroid because of sewing up reason, during inflation gas is poured into bladders, through the bladders blow-up spheroid is propped up, then again covering sewing or hand are sewn on the bladders.Material as covering has thermoplastic polyurethane (TPU), polyvinyl chloride (PVC) or polyurethane (PU) skin traditionally, and it does not foam or the individual layer foaming.
The shortcoming of tradition covering structure is following.Because traditional covering structure is comparatively hard, for motion fierce football, vollyball, athletic trick is prone to be hit and injured when activity; And itself and people's health sense of touch is not good; Control difficultly, improve, spheroid manufacture process and cost are increased so when spheroid is made, need carry out various reinforcement.
Therefore, be necessary to provide innovation and have the lamination material and the manufacturing approach thereof of progressive, to address the above problem.
Summary of the invention
The present invention provides the lamination material, and it comprises first foaming layer, base material, second foaming layer and superficial layer.This first foaming layer is formed through foaming by first macromolecule resin, and has upper surface, lower surface and a plurality of first hole.This base material is cloth and upper surface or the lower surface that is positioned at this first foaming layer.This second foaming layer is positioned at this base material top; This second foaming layer is formed through foaming by second macromolecule resin and has a plurality of second holes; The foaming mode of this second foaming layer is different with the foaming mode of this first foaming layer, and the size of these second holes and bore hole size difference are different with these first holes.This surface level is in this second foaming layer, and material is the 3rd macromolecule resin.
The present invention also provides the manufacturing approach of lamination material, and it may further comprise the steps: (a) on release liners, form the 3rd macromolecule mixture, wherein the 3rd macromolecule mixture comprises the 3rd macromolecule resin; (b) dry the 3rd macromolecule mixture to form superficial layer; (c) second macromolecule mixture is formed on this superficial layer after foaming, wherein this second macromolecule mixture comprises second macromolecule resin; (d) dry this second macromolecule mixture to form second foaming layer, this second foaming layer has a plurality of second holes; (e) base material is fitted in this second foaming layer, wherein this base material is a cloth; (f) with first macromolecule mixture foaming and oven dry to form first foaming layer; Wherein this first macromolecule mixture comprises first macromolecule resin; This first foaming layer has a plurality of first holes; The foaming mode of this step (c) is different with the foaming mode of this step (f), and the size of these second holes and bore hole size difference are different with these first holes; And (g) this first foaming layer is arranged on this base material, to obtain the lamination material.
When this lamination material uses as covering, can absorb a large amount of impulsive forces, and the combination of this first foaming layer and these these two kinds of different foaming structures of second foaming layer can provide better screen resilience and handling.And this lamination material do not need to carry out any reinforcement again and improves, and can improve manufacturing efficient.
Description of drawings
Fig. 1 to Fig. 8 shows the sketch map of process steps of first embodiment of the manufacturing approach of lamination material of the present invention;
Fig. 9 shows the electron scanning micrograph of first embodiment of lamination material of the present invention; And
Figure 10 to Figure 17 shows the sketch map of process steps of second embodiment of the manufacturing approach of lamination material of the present invention.
The primary clustering symbol description
1 first semi-finished product
First embodiment of 2 lamination materials of the present invention
Second embodiment of 3 lamination materials of the present invention
10 release liners
12 superficial layers
14 second foaming layers
16 second cementing layers
18 base materials
20 release liners
22 first foaming layers
24 first cementing layers
26 adhesive layers
28 the 3rd cementing layers
141 second holes
221 first holes
The upper surface of 222 first foaming layers
The lower surface of 223 first foaming layers
The specific embodiment
Referring to figs. 1 to Fig. 8, the sketch map of the process steps of first embodiment of the manufacturing approach of they demonstrations lamination material of the present invention.With reference to figure 1, utilize coating method on release liners 10, to form the 3rd macromolecule mixture, then under 50 ℃ to 120 ℃ temperature, dry the 3rd macromolecule mixture to form superficial layer 12.The 3rd macromolecule mixture comprises the 3rd macromolecule resin, auxiliary agent, solvent and colorant (pigment), and the solid content of the 3rd macromolecule resin is below 50%, is preferably 15～30%, and its material is a polyurethane resin.The 3rd macromolecule resin also can comprise solvent except comprising polyurethane resin.
With reference to figure 2; After the foaming of second macromolecule mixture; Utilize coating method to be formed on this superficial layer 12, then this second macromolecule mixture of oven dry is to form second foaming layer 14 under 120 ℃ to 180 ℃ temperature, and this second foaming layer 14 has a plurality of second holes 141.This second macromolecule mixture comprises second macromolecule resin, auxiliary agent, solvent and colorant.The solid content of this second macromolecule resin is more than 80%; Be preferably more than 90%; Its material is polyurethane resin, polystyrene (PS), polyvinyl chloride (PVC), ethylene-vinyl acetate copolymer (EVA), polyethylene (PE), SB (SB) or s-B-S copolymer (SBS); Except that mentioned component, this second macromolecule resin also comprises solvent, and its foaming mode is a chemical blowing; These second holes 141 do not interconnect each other, form closed emptying aperture structure.
With reference to figure 3 and Fig. 4, base material 18 is fitted in this second foaming layer 14, to form first semi-finished product 1.The laminating type of present embodiment is following.At first, utilize coating method in this second foaming layer 14, to form second cementing layer 16 (Fig. 3), then this second cementing layer 16 of oven dry under 60 ℃ to 140 ℃ temperature.The material of this second cementing layer 16 is a polyurethane resin.
Then, as shown in Figure 4, this base material 18 is positioned on this second cementing layer 16, so that this base material 18 is fitted in this second foaming layer 14.This base material 18 is a cloth, for example, weave cotton cloth (woven fabric), ultra fine cloth or adhesive-bonded fabric.
With reference to figure 5, first macromolecule mixture is coated on the release liners 20 after foaming, and under 100 ℃ to 140 ℃ temperature, dried to form first foaming layer 22.This first macromolecule mixture comprises first macromolecule resin, auxiliary agent, solvent (water) and colorant.The solid content of this first macromolecule resin is more than 50%, to be preferably more than 60%.This first macromolecule resin be the aqueous high molecular resin (for example; Polyurethanes), polyacrylic resin (being polymethyl methacrylate (PMMA)), ethylene-vinyl acetate copolymer (EVA), SB (SB) or s-B-S copolymer (SBS); Except mentioned component; This first macromolecule resin also comprises solvent (water), and its foaming mode is physical blowing, and the density of this first foaming layer 22 is 0.25g/cm after the foaming
3To 0.7g/cm
3This first foaming layer 22 has a plurality of first holes 221, and the part in these first holes 221 is communicated with each other, forms to wear tunnel formula (tunnellike) emptying aperture structure.
In the present invention, above-mentioned two kinds of foaming modes are different.This second macromolecule mixture of this second foaming layer 14 is a chemical blowing, these second holes 141 do not interconnect each other and the bore hole size difference of these second holes 141 less, that is the bore hole size of these second holes 141 is than homogeneous.This first macromolecule mixture of this first foaming layer 22 is a physical blowing, and the part in these first holes 221 is communicated with each other and the bore hole size of these first holes 221 differs greatly, that is the bore hole size difference of these first holes 221 is more obvious.And maximum hole is about 300 to 400 μ m in these first holes 221, and it with the naked eye can be seen.Therefore, the bore hole size difference of these second holes 141 is less than the bore hole size difference of these first holes 221.
Then, with this first foaming layer 22 release (release), to form second semi-finished product.
With reference to figure 6 and Fig. 7, this first foaming layer 22 is arranged on this base material 18, and after release, obtains lamination material 2.Present embodiment is to utilize laminating type that this first foaming layer 22 is arranged on this base material 18, and this mode is following.At first, utilize coating method on this base material 18, to form first cementing layer 24 (Fig. 6), then this first cementing layer 24 of oven dry under 60 ℃ to 140 ℃ temperature.The material of this first cementing layer 24 is a polyurethane resin.
Then, this first foaming layer 22 (second semi-finished product) is positioned on this first cementing layer 24, so that this first foaming layer 22 is fitted on this base material 18.Then, remove this release liners 10, obtain this lamination material 2.
Preferably; With reference to figure 8; Present embodiment also is included in the step that forms adhesive layer 26 in this first foaming layer 22; The material of this adhesive layer 26 is a thermoplastic resin, for example, and TPUE (TPU), polyurethane (PU) adhesive (claiming " solid " again), ethylene/vinyl acetate copolymer (EVA) adhesive, PUR or its mixture.
In the present embodiment, this second macromolecule mixture of this second foaming layer 14 is a chemical blowing, and this first macromolecule mixture of this first foaming layer 22 is a physical blowing.Yet in other is used; The material and the foaming mode of this second foaming layer 14 and this first foaming layer 22 can be exchanged, that is this second macromolecule resin is the aqueous high molecular resin; And its foaming mode is a physical blowing, and the density of this second foaming layer 14 is 0.25g/cm
3To 0.7g/cm
3, the part in these second holes 141 is communicated with each other.The solid content of this first macromolecule resin is more than 80%; Be preferably more than 90%; And its foaming mode is a chemical blowing, and these first holes 221 do not interconnect each other, and the bore hole size difference of these first holes 221 is less than the bore hole size difference of these second holes 141.The material of this first macromolecule resin is a polyurethane resin, and the material of this second macromolecule resin is a polyurethanes.
With reference to figure 9, it shows the electron scanning micrograph of first embodiment of lamination material of the present invention.Simultaneously with reference to figure 8, this lamination material 2 can be used as covering, and it comprises first foaming layer 22, base material 18, second foaming layer 14 and superficial layer 12.This first foaming layer 22 is formed through foaming by first macromolecule resin, and has upper surface 222, lower surface 223 and a plurality of first hole 221.This first macromolecule resin is aqueous high molecular resin (for example, polyurethanes), polyacrylic resin (being polymethyl methacrylate (PMMA)), ethylene-vinyl acetate copolymer (EVA), SB (SB) or s-B-S copolymer (SBS).This first foaming layer 22 utilizes physical blowing and forms, and its density is 0.25g/cm
3To 0.7g/cm
3, the part in these first holes 221 is communicated with each other, forms to wear tunnel formula emptying aperture structure.
This base material 18 is cloth (for example, weave cotton cloth, ultra fine cloth or adhesive-bonded fabric) and is positioned on the upper surface 222 of this first foaming layer 22.Preferably, also comprise first cementing layer 24 between this first foaming layer 22 and this base material 18, so that this first foaming layer 22 and this base material 18 are bonded to each other.The material of this first cementing layer 24 is a polyurethane resin.
This second foaming layer 14 is positioned at this base material 18 tops.In the present embodiment, this second foaming layer 14 is positioned on this base material 18, and it is formed through foaming by second macromolecule resin, and has a plurality of second holes 141.The solid content of this second macromolecule resin is more than 80%; Be preferably more than 90%, and its material is polyurethane resin, polystyrene (PS), polyvinyl chloride (PVC), ethylene-vinyl acetate copolymer (EVA), polyethylene (PE), SB (SB) or s-B-S copolymer (SBS).This second foaming layer 14 utilizes chemical blowing and forms, and these second holes 141 do not interconnect each other, form closed emptying aperture structure.
The foaming mode of this second foaming layer 14 is different with the foaming mode of this first foaming layer 22.This second foaming layer 14 is a chemical blowing, these second holes 141 do not interconnect each other and the bore hole size difference of these second holes 141 less, that is the bore hole size of these second holes 141 is than homogeneous.This first foaming layer 22 is a physical blowing, and the part in these first holes 221 is communicated with each other and the bore hole size of these first holes 221 differs greatly, that is the bore hole size difference in size of these first holes 221 is more obvious.And maximum hole is about 300 to 400 μ m in these first holes 221, and it with the naked eye can be seen.Therefore, the bore hole size difference of these second holes 141 is less than the bore hole size difference of these first holes 221.
Preferably, also comprise second cementing layer 16 between this second foaming layer 14 and this base material 18, so that this second foaming layer 14 and this base material 18 are bonded to each other.The material of this second cementing layer 16 is a polyurethane resin.
This superficial layer 12 is positioned in this second foaming layer 14, and material is the 3rd macromolecule resin.The solid content of the 3rd macromolecule resin is below 50%, is preferably 15～30%, and its material is a polyurethane resin
Preferably, this lamination material 2 also comprises adhesive layer 26, and it is positioned at below this first foaming layer 22.The material of this adhesive layer 26 is a thermoplastic resin, for example, and TPUE (TPU), polyurethane (PU) adhesive, ethylene/vinyl acetate copolymer (EVA) adhesive, PUR or its mixture.
In the present embodiment, this second foaming layer 14 is a chemical blowing, and this first foaming layer 22 is a physical blowing.Yet in other was used, this second foaming layer 14 and this first foaming layer 22 can be exchanged, that is this second macromolecule resin is the aqueous high molecular resin, and its foaming mode is physical blowing, and the density of this second foaming layer 14 is 0.25g/cm
3To 0.7g/cm
3, the part in these second holes 141 is communicated with each other.The solid content of this first macromolecule resin is more than 80%; Be preferably more than 90%; And its foaming mode is a chemical blowing, and these first holes 221 do not interconnect each other, and the bore hole size difference of these first holes 221 is less than the bore hole size difference of these second holes 141.The material of this first macromolecule resin is a polyurethane resin, and the material of this second macromolecule resin is a polyurethanes.
Advantage of the present invention is when this lamination material 2 uses as covering, can absorb a large amount of impulsive forces, and the combination of this first foaming layer 22 and 14 two kinds of different foaming structures of this second foaming layer can provide better screen resilience and handling.And this lamination material 2 do not need to carry out any reinforcement again and improves, and can improve manufacturing efficient.Moreover, because therefore many this adhesive layers 26 can utilize hot pressing mode directly this lamination material 2 to be pressed on the bladders, do not need again sewing or hand seam.
With reference to figures 10 to Figure 17, the sketch map of the process steps of second embodiment of the manufacturing approach of its demonstration lamination material of the present invention.With reference to Figure 10, utilize coating method on release liners 10, to form the 3rd macromolecule mixture, then under 50 ℃ to 120 ℃ temperature, dry the 3rd macromolecule mixture to form superficial layer 12.This superficial layer 12 is identical with the superficial layer 12 of first embodiment.
With reference to Figure 11, after foaming, utilize coating method to be formed on this superficial layer 12 second macromolecule mixture, then under 120 ℃ to 180 ℃ temperature, dry this second macromolecule mixture to form second foaming layer 14.This second foaming layer 14 is identical with second foaming layer 14 of this first embodiment.
With reference to Figure 12, coat on the release liners 20 after first macromolecule mixture foaming, and under 100 ℃ to 140 ℃ temperature oven dry to form first foaming layer 22.This first foaming layer 22 is identical with this first foaming layer 22 of this first embodiment.
With reference to Figure 13, utilize coating method in this second foaming layer 14, to form the 3rd cementing layer 28, then oven dry the 3rd cementing layer 28 under 60 ℃ to 140 ℃ temperature.The material of the 3rd cementing layer 28 is a polyurethane resin.
With reference to Figure 14, this first foaming layer 22 is positioned on the 3rd cementing layer 28, so that this first foaming layer 22 is fitted in this second foaming layer 14.
With reference to Figure 15, utilize coating method in this first foaming layer 22, to form first cementing layer 24.This first cementing layer 24 is identical with first cementing layer 24 of this first embodiment.Then, this base material 18 is positioned on this first cementing layer 24, so that this base material 18 is fitted in this first foaming layer 22.Then, remove this release liners 10, obtain this lamination material 3, shown in figure 16.
Preferably, with reference to Figure 17, present embodiment also is included in the step that forms adhesive layer 26 on the lower surface of this base material 18.This adhesive layer 26 is identical with the adhesive layer of first embodiment.
With reference to Figure 17, it shows the sketch map of second embodiment of lamination material of the present invention.This lamination material 3 can be used as covering, and it comprises base material 18, first foaming layer 22, second foaming layer 14, superficial layer 12 and adhesive layer 26.The lamination material 2 (Fig. 8) of this lamination material 3 and first embodiment is roughly the same, and its difference is in this lamination material 3, the position intermodulation of this base material 18 and this first foaming layer 22.That is this base material 18 is positioned at the lower surface 223 of this first foaming layer 22, and this second foaming layer 14 is to utilize the 3rd cementing layer 28 to adhere on the upper surface 222 of this first foaming layer 22.This adhesive layer 26 is positioned at the lower surface of this base material 18.
The foregoing description only is for principle of the present invention and effect thereof are described, is not in order to restriction the present invention, so those skilled in the art can make amendment and change and still do not break away from spirit of the present invention the foregoing description.It is listed that protection scope of the present invention should be liked claim enclosed.
Claims (25)
1. lamination material comprises:
First foaming layer, it is formed through foaming by first macromolecule resin, and has upper surface, lower surface and a plurality of first hole;
Base material, it is cloth and upper surface or the lower surface that is positioned at this first foaming layer;
Be positioned at second foaming layer of this base material top; This second foaming layer is formed through foaming by second macromolecule resin and has a plurality of second holes; The foaming mode of this second foaming layer is different with the foaming mode of this first foaming layer, and the size of these second holes and bore hole size difference are different with these first holes; And
Superficial layer, it is positioned in this second foaming layer, and material is the 3rd macromolecule resin.
2. the lamination material of claim 1, wherein this lamination material is a covering.
3. the lamination material of claim 1, wherein this base material is positioned at the upper surface of this first foaming layer, and this second foaming layer is positioned on this base material.
4. the lamination material of claim 3; Wherein this base material for weave cotton cloth, ultra fine cloth or adhesive-bonded fabric; This lamination material also comprises first cementing layer and second cementing layer, and this first cementing layer is between this first foaming layer and this base material, and this second cementing layer is between this base material and this second foaming layer.
5. the lamination material of claim 1, wherein this base material is positioned at the lower surface of this first foaming layer, and this second foaming layer is positioned in this first foaming layer.
6. the lamination material of claim 5; Wherein this base material for weave cotton cloth, ultra fine cloth or adhesive-bonded fabric; This lamination material also comprises first cementing layer and the 3rd cementing layer, and this first cementing layer is between this first foaming layer and this base material, and the 3rd cementing layer is between this first foaming layer and this second foaming layer.
7. the lamination material of claim 1, wherein this first macromolecule resin is the aqueous high molecular resin, and this first foaming layer is to utilize physical blowing and form, and its density is 0.25g/cm
3To 0.7g/cm
3Part in these first holes is communicated with each other; The solid content of this second macromolecule resin is more than 80%; This second foaming layer is to utilize chemical blowing and form, and these second holes do not interconnect each other, and the bore hole size difference of these second holes is less than the bore hole size difference of these first holes.
8. the lamination material of claim 1; Wherein the material of this first macromolecule resin is polyurethanes, polystyrene (PS), polyvinyl chloride (PVC), ethylene-vinyl acetate copolymer (EVA), polyethylene (PE), SB (SB) or s-B-S copolymer (SBS), and the material of this second macromolecule resin is polyurethane resin, polyacrylic resin (PMMA), ethylene-vinyl acetate copolymer (EVA), SB (SB) or s-B-S copolymer (SBS).
9. the lamination material of claim 1; Wherein the solid content of this first macromolecule resin is more than 80%; This first foaming layer is to utilize chemical blowing and form, and these first holes do not interconnect each other, and this second macromolecule resin is the aqueous high molecular resin; This second foaming layer is to utilize physical blowing and form, and its density is 0.25g/cm
3To 0.7g/cm
3, the part in these second holes is communicated with each other, and the bore hole size difference of these first holes is less than the bore hole size difference of these second holes.
10. the lamination material of claim 1, wherein the solid content of the 3rd macromolecule resin of this superficial layer is below 50%, and its material is a polyurethane resin.
11. the lamination material of claim 1; This lamination material also comprises adhesive layer; It is positioned at below this first foaming layer or this base material; The material of this adhesive layer is a thermoplastic resin, and this thermoplastic resin is TPUE (TPU), polyurethane (PU) adhesive, ethylene/vinyl acetate copolymer (EVA) adhesive, PUR or its mixture.
12. the manufacturing approach of lamination material may further comprise the steps:
(a) on release liners, form the 3rd macromolecule mixture, wherein the 3rd macromolecule mixture comprises the 3rd macromolecule resin;
(b) the 3rd macromolecule mixture is dried to form superficial layer;
(c) second macromolecule mixture is formed on this superficial layer after foaming, wherein this second macromolecule mixture comprises second macromolecule resin;
(d) this second macromolecule mixture is dried to form second foaming layer, this second foaming layer has a plurality of second holes;
(e) base material is fitted in this second foaming layer, wherein this base material is a cloth;
(f) with first macromolecule mixture foaming and oven dry to form first foaming layer; Wherein this first macromolecule mixture comprises first macromolecule resin; This first foaming layer has a plurality of first holes; The foaming mode of this step (c) is different with the foaming mode of this step (f), and the size of these second holes and bore hole size difference are different with these first holes; And
(g) this first foaming layer is arranged on this base material, to obtain the lamination material.
13. the method for claim 12, wherein the solid content of the 3rd macromolecule resin is below 50% in this step (a), and its material is a polyurethane resin.
14. the method for claim 12; Wherein the solid content of this second macromolecule resin is more than 80% in this step (c); And its foaming mode is a chemical blowing, and these second holes do not interconnect each other in this step (d), and this first macromolecule resin is the aqueous high molecular resin in this step (f); And its foaming mode is a physical blowing, and the density of this first foaming layer is 0.25g/cm
3To 0.7g/cm
3, the part in these first holes is communicated with each other, and the bore hole size difference of these second holes is less than the bore hole size difference of these first holes.
15. the method for claim 12; Wherein the material of this first macromolecule resin is polyurethanes, polystyrene (PS), polyvinyl chloride (PVC), ethylene-vinyl acetate copolymer (EVA), polyethylene (PE), SB (SB) or s-B-S copolymer (SBS), and the material of this second macromolecule resin is polyurethane resin, polyacrylic resin (PMMA), ethylene-vinyl acetate copolymer (EVA), SB (SB) or s-B-S copolymer (SBS).
16. the method for claim 12, wherein this second macromolecule resin is the aqueous high molecular resin in this step (c), and its foaming mode is physical blowing, and the density of this second foaming layer is 0.25g/cm in this step (d)
3To 0.7g/cm
3Part in these second holes is communicated with each other; The solid content of this first macromolecule resin is more than 80% in this step (f); And its foaming mode is a chemical blowing, and these first holes do not interconnect each other, and the bore hole size difference of these first holes is less than the bore hole size difference of these second holes.
17. the method for claim 12; Wherein this step (a) is for to coat the 3rd macromolecule mixture on this release liners; This step (c) is for to coat this second macromolecule mixture on this superficial layer, and this step (g) is for to fit in this first foaming layer on this base material.
18. the method for claim 12; Wherein this method also is included in the step that forms adhesive layer in this first foaming layer afterwards in this step (g); The material of this adhesive layer is a thermoplastic resin, and this thermoplastic resin is TPUE (TPU), polyurethane (PU) adhesive, ethylene/vinyl acetate copolymer (EVA) adhesive, PUR or its mixture.
19. the manufacturing approach of lamination material may further comprise the steps:
(a) on release liners, form the 3rd macromolecule mixture, wherein the 3rd macromolecule mixture comprises the 3rd macromolecule resin;
(b) the 3rd macromolecule mixture is dried to form superficial layer;
(c) second macromolecule mixture is formed on this superficial layer after foaming, wherein second macromolecule mixture comprises second macromolecule resin;
(d) this second macromolecule mixture is dried to form second foaming layer, this second foaming layer has a plurality of second holes;
(e) with first macromolecule mixture foaming and oven dry to form first foaming layer; Wherein this first macromolecule mixture comprises first macromolecule resin; This first foaming layer has a plurality of first holes; The foaming mode of this step (c) is different with the foaming mode of this step (e), and the size of these second holes and bore hole size difference are different with these first holes;
(f) this first foaming layer is arranged in this second foaming layer; And
(g) base material is fitted in this first foaming layer to obtain the lamination material, wherein this base material is a cloth.
20. the method for claim 19, wherein the solid content of the 3rd macromolecule resin is below 50% in this step (a), and its material is a polyurethane resin.
21. the method for claim 19; Wherein the solid content of this second macromolecule resin is more than 80% in this step (c); And its foaming mode is a chemical blowing, and these second holes do not interconnect each other in this step (d), and this first macromolecule resin is the aqueous high molecular resin in this step (e); And its foaming mode is a physical blowing, and the density of this first foaming layer is 0.25g/cm
3To 0.7g/cm
3, the part in these first holes is communicated with each other, and the bore hole size difference of these second holes is less than the bore hole size difference of these first holes.
22. the method for claim 19; Wherein the material of this first macromolecule resin is polyurethanes, polyacrylic resin (PMMA), ethylene-vinyl acetate copolymer (EVA), SB (SB) or s-B-S copolymer (SBS), and the material of this second macromolecule resin is polyurethane resin, polystyrene (PS), polyvinyl chloride (PVC), ethylene-vinyl acetate copolymer (EVA), polyethylene (PE), SB (SB) or s-B-S copolymer (SBS).
23. the method for claim 19, wherein this second macromolecule resin is the aqueous high molecular resin in this step (c), and its foaming mode is physical blowing, and the density of this second foaming layer is 0.25g/cm in this step (d)
3To 0.7g/cm
3Part in these second holes is communicated with each other; The solid content of this first macromolecule resin is more than 80% in this step (e); And its foaming mode is a chemical blowing, and these first holes do not interconnect each other, and the bore hole size difference of these first holes is less than the bore hole size difference of these second holes.
24. the method for claim 19; Wherein this step (a) is for to coat the 3rd macromolecule mixture on this release liners; This step (c) is for to coat this second macromolecule mixture on this superficial layer, and this step (f) is for to fit in this first foaming layer in this second foaming layer.
25. the method for claim 19; Wherein this method also is included in the step that forms adhesive layer on this base material afterwards in this step (g); The material of this adhesive layer is a thermoplastic resin, and this thermoplastic resin is TPUE (TPU), polyurethane (PU) adhesive, ethylene/vinyl acetate copolymer (EVA) adhesive, PUR or its mixture.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102582304A (en) * | 2012-03-01 | 2012-07-18 | 杭州鹰自达塑业有限公司 | Method for forming foaming product on release paper by adopting printing technology |
| CN106638015A (en) * | 2016-09-29 | 2017-05-10 | 中原工学院 | Flame-retardant anti-dripping high-moisture-permeability artificial leather and preparation method thereof |
| CN112389062A (en) * | 2019-08-15 | 2021-02-23 | 大洋塑胶工业股份有限公司 | Material with fluff touch feeling and manufacturing method thereof |
| CN112619076A (en) * | 2015-12-01 | 2021-04-09 | 阿迪达斯股份公司 | Ball with ball-shaped section |
| US11346499B1 (en) | 2021-06-01 | 2022-05-31 | Helicoid Industries Inc. | Containers and methods for protecting pressure vessels |
| US11376812B2 (en) | 2020-02-11 | 2022-07-05 | Helicoid Industries Inc. | Shock and impact resistant structures |
| US11852297B2 (en) | 2021-06-01 | 2023-12-26 | Helicoid Industries Inc. | Containers and methods for protecting pressure vessels |
| US11952103B2 (en) | 2022-06-27 | 2024-04-09 | Helicoid Industries Inc. | High impact-resistant, reinforced fiber for leading edge protection of aerodynamic structures |
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| TW200817066A (en) * | 2006-10-02 | 2008-04-16 | Tzong-In Yeh | Sports mat |
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| CN101003949A (en) * | 2006-01-20 | 2007-07-25 | 长阳实业有限公司 | Synthetic leather, and fabricating method |
| TW200817066A (en) * | 2006-10-02 | 2008-04-16 | Tzong-In Yeh | Sports mat |
| CN101725054A (en) * | 2009-11-12 | 2010-06-09 | 江苏宝泽高分子材料股份有限公司 | Aquosity foaming synthetic leather with shrunken patterns |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582304A (en) * | 2012-03-01 | 2012-07-18 | 杭州鹰自达塑业有限公司 | Method for forming foaming product on release paper by adopting printing technology |
| CN112619076A (en) * | 2015-12-01 | 2021-04-09 | 阿迪达斯股份公司 | Ball with ball-shaped section |
| CN112619076B (en) * | 2015-12-01 | 2023-02-24 | 阿迪达斯股份公司 | Ball with ball-shaped section |
| CN106638015A (en) * | 2016-09-29 | 2017-05-10 | 中原工学院 | Flame-retardant anti-dripping high-moisture-permeability artificial leather and preparation method thereof |
| CN106638015B (en) * | 2016-09-29 | 2018-12-04 | 中原工学院 | A kind of fire-retardant, anti-dropping, artificial leather of high moisture-inhibiting and preparation method thereof |
| CN112389062A (en) * | 2019-08-15 | 2021-02-23 | 大洋塑胶工业股份有限公司 | Material with fluff touch feeling and manufacturing method thereof |
| US11376812B2 (en) | 2020-02-11 | 2022-07-05 | Helicoid Industries Inc. | Shock and impact resistant structures |
| US11346499B1 (en) | 2021-06-01 | 2022-05-31 | Helicoid Industries Inc. | Containers and methods for protecting pressure vessels |
| US11852297B2 (en) | 2021-06-01 | 2023-12-26 | Helicoid Industries Inc. | Containers and methods for protecting pressure vessels |
| US11952103B2 (en) | 2022-06-27 | 2024-04-09 | Helicoid Industries Inc. | High impact-resistant, reinforced fiber for leading edge protection of aerodynamic structures |
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| CN102336034B (en) | 2014-08-13 |
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