WO2021013265A1 - 层叠面板和应用 - Google Patents
层叠面板和应用 Download PDFInfo
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- WO2021013265A1 WO2021013265A1 PCT/CN2020/104796 CN2020104796W WO2021013265A1 WO 2021013265 A1 WO2021013265 A1 WO 2021013265A1 CN 2020104796 W CN2020104796 W CN 2020104796W WO 2021013265 A1 WO2021013265 A1 WO 2021013265A1
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- WIPO (PCT)
- Prior art keywords
- layer
- panel
- partial
- partial panel
- laminated
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- 229920001903 high density polyethylene Polymers 0.000 claims description 51
- 239000004700 high-density polyethylene Substances 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 45
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 24
- 239000004712 Metallocene polyethylene (PE-MC) Substances 0.000 claims description 22
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 20
- 239000003365 glass fiber Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 230000004927 fusion Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
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- 238000005452 bending Methods 0.000 description 10
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- 230000008569 process Effects 0.000 description 6
- 239000002356 single layer Substances 0.000 description 6
- 239000002023 wood Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000071 blow moulding Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000013329 compounding Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
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- 238000010102 injection blow moulding Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
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Images
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
- B32B3/28—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 comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/327—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polyolefins obtained by a metallocene or single-site catalyst
-
- 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
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
- B32B37/18—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
- B32B37/182—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only one or more of the layers being plastic
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0031—Making articles having hollow walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
- B29C49/4812—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity and welding opposite wall parts of the parisons or preforms to each other
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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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/584—Scratch resistance
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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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/043—HDPE, i.e. high density polyethylene
Definitions
- the invention relates to the field of panels, in particular to laminated panels made of plastics and their applications.
- Plastic panels have been widely used in daily life. For example, tables, chairs, walls, partitions and toys can all be made of plastic. Plastic panels have the advantages of lightness, rich colors and diverse shapes. However, for most plastic panels, there is a major drawback, that is, the strength is low, which makes it difficult to withstand a large weight. Once the weight is loaded for a long time, the surface of the plastic panel is prone to collapse.
- the traditional materials for manufacturing panels are generally wood or metal, which has sufficient support strength, but the weight is too large and it is inconvenient to transport and install. Although plastic panels are lighter in weight, they are not strong enough. Another problem is the surface performance of the panel.
- the surface of the panel made of wood or metal needs to be specially treated to have better scratch resistance, water and oil resistance.
- the plastic panel itself has better scratch resistance, water resistance and Oil resistance, relative to wood and metal.
- the requirements of panels in different application fields are not the same.
- the support strength of the panel may be relatively high.
- the impact resistance of the panel may be relatively high, which means wood or
- the plastic covered on the surface of the metal material may need to be changed as the application field changes. In other words, the performance of current panels can meet one requirement, but it is difficult to meet multiple requirements at the same time.
- a technical solution provided by the present invention is a blow-molded laminated panel with good impact resistance, light weight, and stable structure.
- Another technical solution provided by the present invention is a compounding structure that can be made into a double-layer blow-molded laminated panel with good impact resistance, strong and stable structure, but light weight.
- Another technical solution provided is a compounding structure that can produce a three-layer laminated panel with good impact resistance and a strong and stable structure.
- Another technical solution adopted by the present invention is to provide a blow-molded laminated panel, comprising an upper layer board and a lower layer board, a hollow structure is blow-molded between the upper layer board and the lower layer board, and is characterized in that: the upper layer The board and the lower board each include an outer layer and an inner layer, and the lower board is recessed in the direction of the upper board to the inner layer of the lower board and the inner layer of the upper board are fused with each other to form a predetermined number of collision support structures.
- the upper board and the lower board each include an outer layer, a middle layer and an inner layer
- the lower board is recessed in the direction of the upper board until the inner layer of the lower board and the inner layer of the upper board are fused with each other to form a predetermined number
- the collision support structure is distributed in a preset manner.
- the outer edge of the upper plate has an outer bent wall that is bent downward
- the outer edge of the lower plate has an inner bent wall that is bent downward
- the outer bent wall The inner layer at the bottom and the inner layer at the bottom of the inner bending wall are integrated with each other.
- the collision support structure may be a point structure or a strip structure.
- At least one reinforcing rib is provided in the collision support structure.
- the collision support structure is provided with two reinforcing ribs, and correspondingly, the collision support structure is provided with three contact peak points and arranged at intervals with the reinforcing ribs.
- the outer layers of each of the upper and lower plates are made of high-density polyethylene, and the upper and lower
- the inner layer of the board is all selected from a mixture of high-density polyethylene, metallocene polyethylene and calcium carbonate, or all are selected from a mixture of high-density polyethylene, metallocene polyethylene and glass fiber.
- the mass percentage of the metallocene polyethylene in the inner layer is 10-15%, the mass percentage of the calcium carbonate is 15-20%, and the rest is high-density polyethylene; or, the metallocene polyethylene in the inner layer The mass percentage is 10-15%, the glass fiber mass percentage is 15-25%, and the rest is high-density polyethylene.
- Another technical solution adopted by the present invention is: according to the compounding structure of the double-outer single-inner three-layer blow-molded laminated panel of each of the upper and lower boards, the outer layers of the upper and lower boards are both adopted High-density polyethylene, the middle layer of the upper board and the lower board is selected from a mixture of high-density polyethylene and calcium carbonate or a mixture of high-density polyethylene and glass fiber, the inner layer of the upper board and the lower board All use metallocene polyethylene.
- the mass percentage of high-density polyethylene used in the intermediate layer is 70-85%, and the mass percentage of calcium carbonate is 15-30%.
- the mass percentage of high-density polyethylene used in the intermediate layer is 60-85%, and the mass percentage of glass fiber is 15-40%.
- the present invention has the advantage that: the multilayer blow-molded laminated panel only uses the upper and lower blow-molded hollow structure and constitutes a lightweight, strong and crash-resistant plate-shaped structure, wherein the lower plate is the upper layer
- the board direction is recessed to the inner layer of the lower board and the inner layer of the upper board are fused with each other to form a predetermined number of collision support structures distributed in a preset manner to improve the structural strength of the blow molding board.
- the outer layer can be made of high surface strength and resistance.
- the inner layer can be made of materials with low thermoplastic shrinkage ratio to provide frame support. If the middle layer of high toughness, elasticity and energy absorption materials is also used, it can be further Effectively alleviate the impact and drop damage to the panel, thereby further improving the overall structural strength of the blow molding board.
- An advantage of the present invention is to provide a laminated panel and an application, wherein the laminated panel is mainly made of plastic, and has the advantages of lightness and good strength.
- Another advantage of the present invention is to provide a laminated panel and an application, wherein the laminated panel can be applied to different fields and can meet different requirements of different fields.
- the laminated panel can meet multiple requirements at the same time.
- Another advantage of the present invention is to provide a laminated panel and application, wherein the laminated panel has better scratch resistance, impact resistance and better support strength, and there is no requirement for the material of the laminated panel itself. At the same time, it must have better scratch resistance, impact resistance and better support strength.
- Another advantage of the present invention is to provide a laminated panel and an application, wherein the laminated panel includes a first partial panel and a second partial panel arranged oppositely spaced apart, the second partial panel extends to form at least one supporting part, the The first part of the panel is supported on the supporting part, thereby enhancing the structural strength of the laminated panel.
- Another advantage of the present invention is to provide a laminated panel and an application, wherein the first partial panel and the second partial panel form a hollow structure, thereby having a lighter weight and a higher structural strength.
- Another advantage of the present invention is to provide a laminated panel and an application, wherein the first partial panel of the laminated panel can be arranged in two or more layers, and at least two layers of the first partial panel can be arranged separately Achieve different performance, so that the first part of the panel has better performance.
- Another advantage of the present invention is to provide a laminated panel and application, wherein the second partial panel of the laminated panel can be arranged in two or more layers, and at least two sides of the second partial panel Different performances can be achieved respectively, so that the second partial panel has better performance.
- Another advantage of the present invention is to provide a laminated panel and application, wherein the support part can be a two-layer or more layer structure, so that the support part can have better performance.
- Another advantage of the present invention is to provide a laminated panel and its application, wherein the laminated panel includes at least two or more layers, and the performance of at least one layer is different from that of another layer, so that the entire laminated panel can be Have better performance.
- Another advantage of the present invention is to provide a laminated panel and its application, wherein each layer of the laminated panel can be manufactured in a variety of ways, such as coating, laminating, etc., which is simple to manufacture.
- the present invention provides a laminated panel, wherein the laminated panel includes:
- a second layer wherein the first layer is attached to the second layer and the junction of the first layer and the second layer forms a boundary, and the first part of the panel includes at least part of the One or two of one layer and at least part of the second layer, and the second part of the panel includes one selected from a combination of other at least part of the first layer and other at least part of the second layer, or Two types, wherein the first partial panel and the second partial panel are connected at the edges and kept spaced to form a cavity, wherein the second partial panel extends toward the first partial panel to form at least one supporting structure, wherein the The first part of the panel can be supported on the supporting structure.
- the first layer is attached to the second layer by a method selected from a combination of bonding and pressure bonding.
- the first layer is formed on the surface of the second layer by selecting one of a combination of coating, pressing, molding and injection molding.
- the laminated panel further includes a third layer, wherein the second layer is located between the first layer and the third layer, and the third layer is attached to the The second layer and the junction of the second layer and the third layer form a boundary, wherein the first part of the panel comprises a combination of at least part of the first layer, at least part of the second layer and at least part of the One or more of the third layer, the second part of the panel includes a combination of other at least part of the first layer, other at least part of the second layer, and other at least part of the third layer One or more.
- the first layer is made of high-density polyethylene
- the third layer is made of high-density polyethylene
- the third layer is made of high-density polyethylene plus calcium carbonate and high-density polyethylene plus glass fiber.
- One or two of the second layer is made of one or two materials selected from the group consisting of metallocene polyethylene plus calcium carbonate and metallocene polyethylene plus glass fiber.
- At least part of the second partial panel is recessed toward the cavity to form the support structure, and at least one recess is formed on the surface of the second partial panel.
- the supporting structure forms at least one contact peak, and the first part of the panel is supported at the contact peak position.
- the second partial panel includes a second partial panel body and the support structure
- the support structure includes a support side wall and a support top wall, wherein the support side wall extends integrally On the second partial panel main body and between the supporting top wall and the second partial panel main body, the first partial panel is supported on the supporting top wall.
- the second partial panel includes a second partial panel body and the supporting structure, wherein the supporting structure includes a supporting side wall and a supporting top wall, wherein the supporting side wall is integrated It extends from the second partial panel body and is located between the supporting top wall and the second partial panel body, and the supporting top wall undulates to form the peak point.
- the laminated panel further includes a reinforcing rib, wherein the reinforcing rib is disposed in the recess, and the supporting top wall of the supporting structure protrudes outward to form the reinforcing rib .
- the present invention provides a table top suitable for being supported on at least one table leg device to form a table, wherein the table top includes:
- a second layer wherein the first layer is attached to the second layer and the attachment of the first layer and the second layer forms a boundary, and the first part of the panel includes at least part of the One or both of the first layer and at least part of the second layer, and the second part of the panel includes one selected from combining other at least part of the first layer and other at least part of the second layer One or two types, wherein the first partial panel and the second partial panel are connected at the edges and kept spaced to form a cavity, wherein the second partial panel extends toward the first partial panel to form at least one supporting structure, wherein The first partial panel can be supported on the supporting structure, and the second partial panel is adapted to be supported on the leg device to form the table.
- the present invention provides a table, wherein the table includes:
- At least one table leg device At least one table leg device
- a table top board wherein the table top board can be supported on the table leg device, wherein the table top board includes:
- a second layer wherein the first layer is attached to the second layer and the attachment of the first layer and the second layer forms a boundary, and the first part of the panel includes at least part of the One or both of the first layer and at least part of the second layer, and the second part of the panel includes one selected from combining other at least part of the first layer and other at least part of the second layer One or two types, wherein the first partial panel and the second partial panel are connected at the edges and kept spaced to form a cavity, wherein the second partial panel extends toward the first partial panel to form at least one supporting structure, wherein The first partial panel can be supported by the supporting structure.
- Fig. 1 is a schematic structural diagram of a preferred embodiment 1 of the present invention.
- Fig. 2 is an enlarged schematic diagram of part A in Fig. 1.
- Fig. 3 is an enlarged schematic diagram of part B in Fig. 2.
- Fig. 4 is a schematic structural diagram of a second preferred embodiment of the present invention.
- Fig. 5A is a schematic diagram of a laminated panel according to a preferred embodiment of the present invention.
- FIG. 5B is a schematic diagram of the laminated panel according to the above preferred embodiment of the present invention from another perspective.
- FIG. 6A is an enlarged schematic diagram of the laminated panel according to the above-mentioned preferred embodiment of the present invention at the J position shown in FIG. 5B.
- FIG. 6B is an enlarged schematic diagram of the laminated panel according to the above-mentioned preferred embodiment of the present invention at the J position shown in FIG. 5B from another perspective.
- 6C is an enlarged schematic cross-sectional view of the laminated panel according to the above preferred embodiment of the present invention at the J position shown in FIG. 5B.
- Fig. 7 is a schematic view of the manufacture of the laminated panel according to the above-mentioned preferred embodiment of the present invention.
- FIG. 8 is a schematic diagram of another manufacturing process of the laminated panel according to the above preferred embodiment of the present invention.
- Fig. 9 is a schematic diagram of another manufacturing process of the laminated panel according to the above-mentioned preferred embodiment of the present invention.
- FIG. 10 is a schematic diagram of another manufacturing process of the laminated panel according to the above-mentioned preferred embodiment of the present invention.
- FIG. 11A is a schematic diagram of the laminated panel according to another preferred embodiment of the present invention.
- FIG. 11B is a schematic cross-sectional view along position K in FIG. 11A according to the above-mentioned preferred embodiment of the present invention.
- FIG. 11C is a schematic diagram of another implementation along the position K in FIG. 11A according to the above-mentioned preferred embodiment of the present invention.
- FIG. 11D is a schematic diagram of another implementation along the position K in FIG. 11A according to the above-mentioned preferred embodiment of the present invention.
- Fig. 11E is a schematic diagram of another implementation along the position K in Fig. 11A according to the above-mentioned preferred embodiment of the present invention.
- Fig. 12 is a schematic diagram of the application of the laminated panel according to the above-mentioned preferred embodiment of the present invention.
- the multi-layer laminated panel of this embodiment includes an upper plate 1 and a lower plate 2, and the upper plate 1 and the lower plate 2 are blow-molded When forming a hollow structure.
- the upper board 1 and the lower board 2 of this embodiment are each a three-layer structure, that is, each includes an outer layer 3, a middle layer 5, and an inner layer 4, and the lower board 2 is upward, that is, in the direction of the upper board 1, and is recessed to
- the inner layer 4 of the lower board and the inner layer 4 of the upper board 1 are fused with each other to form a predetermined number of collision support structures 6 distributed in a preset manner.
- the edge structure of the blow-molded laminated panel is as follows, as shown in Fig. 3, the outer edge of the upper plate 1 has an outer bending wall 11 that is bent downward, and the outer edge of the lower plate 2 has an inner bending wall that is bent downward 21.
- the inner layer 4 at the bottom of the outer bending wall 11 and the inner layer 4 at the bottom of the inner bending wall 21 are integrated with each other.
- the collision support structure 6 is strip-shaped, and the collision support structure 6 is provided with two reinforcing ribs 61, as shown in Figures 1 and 2, correspondingly, the collision support structure 61 is provided with three There are two contact peak points 62 and are spaced apart from the reinforcing rib 61.
- the raw material structure of the double-outer single-inner three-layer blow-molded laminated panel is as follows: the outer layer 3 of the upper board 1 and the lower board 2 are made of high-density polyethylene, and the middle layer 5 of the upper board 1 and the lower board 2 are all selected from high-density polyethylene. A mixture of high-density polyethylene and calcium carbonate or a mixture of high-density polyethylene and glass fiber is used, and the inner layer 4 of the upper board 1 and the lower board 2 are both made of metallocene polyethylene.
- the outer layer 3 has the advantages of high surface strength, scratch resistance, and oil resistance.
- the inner layer 4 has a low thermoplastic shrinkage ratio and provides frame structure support.
- the middle layer 5 has certain elasticity and energy absorption, high toughness, and energy Effectively alleviate the damage to the panel caused by impact and drop.
- the mass percentage of the high-density polyethylene is 70-85%, and the mass percentage of calcium carbonate is 15-30%.
- the mass percentage of high-density polyethylene is 60-85%, and the mass percentage of glass fiber is 15-40%.
- the laminated panel has the advantages of high surface strength, high flatness, overall impact resistance, deformation resistance, more stable structure, higher performance and longer service life.
- the multi-layer blow-molded laminated panel can be applied to many different occasions, for example, it can be applied to tables and chairs, as table panels, seat panels and back panels of chairs, etc., and can also be applied to other products whose panels are easy to break It can also be applied to building materials such as wall panels, wall panels, door panels, fence panels, outdoor floors, heat insulation panels, and partition panels.
- the parameters of the high-density polyethylene used in the outer layer 3 are as follows: melting grease: 1.5 g/10 min, bending strength: 900 MPa, Shore D69.
- the parameters of the high-density polyethylene used in the intermediate layer 5 are as follows: melt fat: 0.35 g/10 min, bending strength: 1050 MPa, Shore D63.
- the parameters of the metallocene polyethylene used in the inner layer 4 are as follows:
- Elongation at break longitudinal 420%, transverse 830%;
- Tensile strength at break longitudinal 62MPa, transverse 25MPa;
- Ekmandorf tearing strength 21°C in longitudinal direction, 430°C in transverse direction.
- the outer layer, the middle layer, and the inner layer can be made of the same material, or different grades and grades of the same material, such as uniform use of high-density polyethylene.
- the outer layer can be made of brand-new materials with higher hardness and bright colors
- the middle layer can be used as a mixed layer
- the inner layer can use recycled materials and a certain proportion of structural filling materials. This can achieve cost savings and quick color change.
- the upper plate 1 and the lower plate 2 of this embodiment are each a double-layer structure, that is, both include an outer layer 3 and an inner layer 4, and the lower layer
- the board 2 is recessed in the direction of the upper board 1 until the inner layer of the lower board and the inner layer of the upper board 1 merge with each other to form a predetermined number of collision support structures 6 distributed in a preset manner.
- the raw material structure of the double-layer blow-molded laminated panel is as follows: the outer layer 3 of the upper board 1 and the lower board 2 are made of high-density polyethylene, and the inner layer 4 of the upper board 1 and the lower board 2 are all selected from high-density polyethylene, A mixture of metallocene polyethylene and calcium carbonate or a mixture of high-density polyethylene, metallocene polyethylene and glass fiber are used.
- the mass percentage of the metallocene polyethylene in the inner layer is 10-15%, the mass percentage of calcium carbonate is 15-20%, and the rest is high-density polyethylene; or, the metallocene in the inner layer
- the mass percentage of polyethylene is 10-15%, the mass percentage of glass fiber is 15-25%, and the rest is high-density polyethylene.
- parameter performance of the high-density polyethylene and metallocene polyethylene used in this embodiment can refer to Embodiment 1, and the description will not be expanded here.
- FIG. 5A and FIG. 7 a laminated panel 1'and its manufacturing process according to another preferred embodiment of the present invention are illustrated.
- the laminated panel 1' includes a first partial panel 10' and a second partial panel 20', wherein a certain interval can be maintained between the first partial panel 10' and the second partial panel 20' to form a cavity 100', and are connected to each other at the edge to form a hollow structure.
- the first partial panel 10' can be a single-layer, double-layer or multi-layer structure
- the second partial panel 20' can be a single-layer, double-layer or multi-layer structure.
- at least one layer of the first partial panel 10' extends integrally with at least one layer of the second partial panel 20', which facilitates the connection of the first partial panel 10' and the second partial panel 20' The strength of the connection.
- each layer of the first partial panel 10' or the second partial panel 20' has a double-layer or multi-layer structure
- each layer of the first partial panel 10' or the second partial panel 20' The performance requirements that can be achieved are not the same, and each layer can have its own superior performance, so as to achieve excellent performance as a whole.
- the first partial panel first layer 11' of the first partial panel 10' can have better scratch resistance, and the first partial panel second layer 12' of the first partial panel 10' can have better Supporting strength, the first layer 11' of the first partial panel can be located outside the second layer 22' of the second partial panel, so that the first partial panel 10' of the laminated panel 1'can have better durability Scratch performance, but also has good support strength.
- the first partial panel 10' of the laminated panel 1' can be used in applications with high scratch resistance, or in applications with high requirements for support strength.
- the second partial panel first layer 21' of the second partial panel 20' can have better elasticity, and the second partial panel second layer 22' of the second partial panel 20' can have better elasticity.
- the first layer 21' of the second partial panel can be located outside the second layer 22' of the second partial panel, so that the second partial panel 20' of the laminated panel 1'can have Better elasticity can also have better support strength.
- the layers of the first partial panel 10' and the layers of the second partial panel 20' may be the same or different.
- the laminated panel 1' includes a first layer 30' and a second layer 40', wherein the first layer 30' is laminated on the second layer 40'
- the first partial panel 10' may include one or two selected from a combination of at least a part of the first layer 30' and at least a part of the second layer 40', wherein the second partial panel 20' may At least a part of the first layer 30' and the other at least the second layer 40' are selected from the combination.
- first partial panel first layer 11' of the first partial panel 10' may be at least part of the first layer 30'
- first partial panel second layer of the first partial panel 10' 12' may be at least part of the second layer 40'
- the second partial panel first layer 21' of the second partial panel 20' may be other at least part of the first layer 30'
- the second partial panel of the second partial panel 20' is second
- the layer 22' may be other at least part of the second layer 40'.
- the first layer 30' is completely laminated on the second layer 40', and the first layer 30' and the second layer 40' are laminated and extend around respectively To form a hollow structure.
- the first partial panel 10' may have a double-layer, three-layer or multi-layer structure, or a single-layer structure.
- the first partial panel 10' includes part of the first Layer 30'
- the second partial panel 20' includes other parts of the first layer 30' and the entire second layer 40'. That is, the second layer 40' covers a portion of the first layer 30'.
- the second partial panel 20' may have a double-layer, three-layer or more layer structure, or a single-layer structure.
- the first partial panel 10' includes a part of the second The second layer 40' and all of the first layer 30', the second partial panel 20' includes the other part of the second layer 40'. That is, the first layer 30' covers a portion of the second layer 40'.
- the laminated panel 1' includes a third layer 50', and the second layer 40' is located between the first layer 30' and the third layer 50', wherein the first partial panel 10 'Include one or more selected from combining at least part of the first layer 30', at least part of the second layer 40' and at least part of the third layer 50', the second part of the panel 20' includes One or more of other at least part of the first layer 30', other at least part of the second layer 40', and other at least part of the third layer 50' are self-assembled.
- the first partial panel 10' includes the first layer 30' part, the second layer 40' part and the third layer 50' part
- the second partial panel 20' includes Other parts of the first layer 30', other parts of the second layer 40', and other parts of the third layer 50'. That is, the first partial panel 10' further includes a first partial panel third layer 13', the second partial panel 20' further includes a second partial panel third layer 23', and the first partial panel
- the third layer 13' extends integrally on the third layer 23' of the second partial panel.
- the third layer 50' of the laminated panel 1' includes the first partial panel third layer 13' and the second partial panel third layer 23'.
- the first partial panel 10' can be a single-layer, double-layer, three-layer or multi-layer structure
- the second partial panel 20' can be a single-layer, double-layer, three-layer or It is a multi-layer structure.
- the first partial panel 10' may include at least part of the first layer 30', at least part of the second layer 40' and at least part of the third layer 50'
- the second partial panel 20' may include at least part of the second layer 40' and at least part of the third layer 50'.
- the first partial panel 10' may include at least part of the second layer 40' and at least part of the third layer 50'
- the second partial panel 20' may include at least part of the first layer 30', at least part of the second layer 40', and at least part of the third layer 50'
- the first partial panel 10' may include at least part of the second layer 30' and at least part of the third layer 40'
- the second Part of the panel 20' may include at least part of the third layer 40'.
- the first layer 11' of the first partial panel of the first partial panel 10' and the first layer 11' of the second partial panel 20' The first layer 21' of the two-part panel is located on the same layer and extends integrally.
- the first partial panel second layer 12' of the first partial panel 10' and the second partial panel second layer 22' of the second partial panel 20' are located in the same layer and extend integrally.
- the first partial panel third layer 13' of the first partial panel 10' and the second partial panel third layer 23' of the second partial panel 20' are located in the same layer and extend integrally.
- the layers of the laminated panel 1' are designed to have different properties.
- the first layer 30' is designed to be scratch-resistant and has better scratch-resistant performance than the second layer 40' and
- the third layer 50' for example, the second layer 40' is designed to be impact resistant and has better impact resistance performance than the first layer 30' and the third layer 50', for example, the third layer
- the layer 50' is designed to have better support strength, and the support strength is better than the first layer 30' and the second layer 40'.
- the first layer 30' may be made of high-density polyethylene
- the second layer 40' may be made of high-density polyethylene plus calcium carbonate or high-density polyethylene plus glass fiber.
- the third layer 50' may be made of metallocene polyethylene.
- the parameters related to the high-density polyethylene may be melted fat: 1.5g/10min, bending strength: 900MPa, and Shore D69.
- the mass percentage of calcium carbonate can be 15-30%, and the mass percentage of high-density polyethylene is 70-85%
- the parameters related to HDPE can be melted grease: 0.35g/10min, bending strength 1050MPa, Shore D63.
- the mass percentage of glass fiber can be 15-40%, and the mass percentage of high-density polyethylene can be 60-85%
- the parameters related to HDPE can be melted grease: 0.35g/10min, bending strength 1050MPa, Shore D63.
- the relevant parameters of the metallocene polyethylene can be melt fat: 2.0g/10min, elongation at break: longitudinal 420%, transverse 830%, tensile strength at break: longitudinal 62MPa, transverse 25MPa, dart impact strength ⁇ 48g, Ekmandorf tear strength: longitudinal 21°C, transverse 430°C.
- the second partial panel 20' of the laminated panel 1' protrudes toward the inner wall of the first partial panel 10' to form at least one supporting structure 60', wherein the supporting structure 60' is used for Supported by the first partial panel 10'.
- the supporting structure 60' can directly contact the first partial panel 10', thereby supporting the first partial panel 10'.
- a medium is provided between the supporting structure 60' and the first partial panel 10', and the supporting structure 60' is indirectly supported on the first partial panel 10'.
- a gap is formed between the supporting structure 60' and the first partial panel 10', and the first partial panel 10' can move a certain distance toward the supporting structure 60' to be supported by the supporting structure 60'. In this embodiment, the supporting structure 60' just abuts the first partial panel 10'.
- the supporting structure 60' may be formed by the third layer 50' of the second partial panel 20' that protrudes toward the cavity, or it may be the second part of the second partial panel 20'.
- the part of the layer 40' and the part of the third layer 50' are formed by protruding toward the cavity, and may also be the part of the first layer 30' and the second layer 40' of the second part of the panel 20' Part and the third layer 50' part are formed to bulge toward the cavity.
- the supporting structure 60' is implemented as the first layer 30' part, the second layer 40' part and the third layer 50' part of the second partial panel 20'
- the second partial panel 20' forms at least one recessed cavity 200' on the surface, wherein the recessed cavity 200' corresponds to the support structure 60'.
- the second partial panel 20' protrudes toward one side to form the support structure 60', and on the other side to form the recessed cavity 200'.
- the recessed cavity 200' is set to have a W-shaped cross-section, and the overall shape can be an oblong, with two arc ends, the periphery of which extends obliquely upward and inward to form a reinforced second panel 20'
- the supporting structure 60' is set to have a W-shaped cross-section, and the overall shape can be an oblong, with two arc ends, the periphery of which extends obliquely upward and inward to form a reinforced second panel 20' The supporting structure 60'.
- the second partial panel 20' may include a second partial panel main body 21' and at least one supporting structure 60', wherein the supporting structure 60' integrally extends to the second partial panel main body 21'.
- the second partial panel main body 21' and the first partial panel 10' are spaced apart.
- the supporting structure 60' includes a supporting side wall 61' and a supporting top wall 62', wherein the supporting side wall 61' extends between the second partial panel body 21' and the supporting top wall 62'
- the first partial panel 10' is adapted to be supported on the supporting top wall 62'.
- the supporting top wall 62' is arranged to be inclined, so that the angle between the supporting top wall 62' and the second partial panel main body 21' is an obtuse angle.
- the supporting structure 60' forms a structure with a large top and a small bottom to firmly support the first partial panel 10' and the second partial panel main body 21' of the second partial panel 20'.
- the supporting structure 60' can be formed by stretching at least part of the second partial panel 20', so the thickness of the supporting structure 60' is smaller than the thickness of the first partial panel 10'.
- the thickness of the first partial panel 10' and the second partial panel 20' may be the same, and then in the process of forming the support structure 60', the second partial panel 20' is stretched so that the thickness of the supporting structure 60' of the second partial panel 20' is smaller than that of the first partial panel 10'. From the perspective of heat dissipation, since the thickness of the support structure 60' is relatively thin, it is beneficial to heat dissipation.
- the second partial panel 20' is provided with at least one reinforcement rib 70', wherein the reinforcement rib 70' is provided on the support structure 60' and extends to the support of the support structure 60' Between the side walls 61' to play a supporting role.
- the reinforcement rib 70' is provided on the support structure 60' and extends to the support of the support structure 60' Between the side walls 61' to play a supporting role.
- at least part of the supporting structure 60' protrudes outward to form the reinforcing rib 70'.
- the number of the ribs 70' may be multiple, and the interval may be maintained.
- the supporting structure 60' and the reinforcing ribs 70' are formed on the second partial panel 20', which enhances the structural strength of the laminated panel 1'without increasing the weight of the laminated panel 1', and at the same time The requirements for manufacturing materials are reduced, and panels with excellent performance are obtained. Further, since the second partial panel 20' is stretched to form the supporting structure 60' and the reinforcing rib 70', the thickness at multiple positions of the second partial panel 20' can be reduced, This is beneficial to the uniformity of heat dissipation in the manufacturing process.
- each of the supporting structures 60' is provided with a pair of the reinforcing ribs 70', and they are evenly arranged across the bottom of the recessed cavity 200' in the transverse direction.
- the reinforcing ribs 70' are U-shaped waves, which may be integrally extended to the supporting structure 60', or may be formed by at least part of the supporting structure 60' extending outwardly.
- the wave-shaped structure is an ideal reinforcing structure, so the pair of wave-shaped stiffeners 70' form the above-mentioned three-peak wave support structure 60', which greatly strengthens the second part of the panel 20' Impact resistance and robustness.
- the second partial panel 20' is formed with at least one contact peak point 63', wherein the contact peak point 63' is located higher than the surrounding part and is close to the first Part of the panel 10'.
- the second partial panel 20' extends toward the cavity, that is, toward the first partial panel 10' to form the contact peak point 63'.
- the second partial panel 20' is recessed toward the first partial panel 10' until the third layer 50' of the second partial panel 20' and the third layer 50' of the first partial panel 10' merge with each other to form the contact peak 63 ', the first partial panel 10' is supported at the contact peak point 63'.
- At least part of the second partial panel 20' may undulate and extend to form the contact peak point 63'.
- the number of the contact peak points 63' may be multiple and keep an interval.
- Each of the reinforcing ribs 70' and each of the contact peak points 63' in the position of the recessed cavity 200' are arranged in a concave-convex staggered shape, as shown in FIG. 6A, to form the supporting structure 60'.
- the contact peak point 63' is located at the support structure 60'. At least part of the supporting structure 60' extends outward to form the reinforcing rib 70', thereby forming two or more spaced contact peak points 63'.
- the three peak points of the support structure 60' become the three contact peak points 63'.
- the second partial panel 20 ' The third layer 50' is just recessed to the third layer 50' of the first partial panel 10'.
- the third layer 50' of the second partial panel 20' is just in line with the The third layer 50' of the first partial panel 10' is partially connected.
- the second partial panel 20' is combined with the first partial panel 10' by all the contact peak points 63' of the supporting structure 60' to form a hollow panel.
- the three-peak wave supporting structure 60' formed by the wave-shaped reinforcing ribs 70' of the second partial panel 20' is also formed by the combination of each contact peak 63' and the first partial panel 10'
- the impact and force applied to the first partial panel 10' are directly and evenly transmitted to the second partial panel 20' to support the force, while the first partial panel 10'
- the cavity 100' in the second part of the panel 20' is formed to provide cushioning and shock-absorbing effects.
- the third layer 50' part of the second partial panel 20' and the third layer 50' part of the first partial panel 10' can be integrated with each other, for example, by blow molding
- blow molding please refer to Figure 11B.
- the predetermined number of supporting structures 60' are preferably staggered and evenly distributed in the vertical and horizontal directions, with equal distances from each other; in this way, even if the fusion panel 1'of the present invention is a hollow structure, the material is greatly reduced. Cost and weight, but this makes the fusion panel 1'form an impact-resistant and strong structure that crosses the vertical and horizontal directions to reinforce the force.
- the multiple evenly distributed joints of the first partial panel 10' and the second partial panel 20' are fused with each other, so that the first partial panel 10 'It is more integrated with the second partial panel 20', and the impact and force exerted on the first partial panel 10' are directly and evenly transmitted to the second partial panel 20' and supported by the distributed force, and then directly transmitted to
- the supporting device supported on the fusion panel 1' such as a leg device in contact with the ground.
- the layers are laminated in a certain order to form the laminated panel 1'.
- the third layer 50' is formed, wherein the third layer 50' includes the first partial panel third layer 13' and the second partial panel third layer 23'.
- the third layer 50' surrounds the cavity 100' and the third layer 23' of the second partial panel extends toward the cavity to form at least a part of the support structure 60'.
- the second layer 40' can be attached to the outside of the third layer 50', and then press-fitted to the third layer 50'. At least part of the second layer 40' and the third layer At least part of the layer 50' coextensively forms at least part of the support structure 60'.
- the first layer 30' can be attached to the outside of the second layer 40', and then pressed to the second layer 40', at least part of the first layer 30', the first layer At least part of the second layer 40' and at least part of the third layer 50' coextensively form the support structure 60'.
- junction between the first layer 30' and the second layer 40' may form a boundary, and the junction between the second layer 40' and the third layer 50' may form a boundary.
- the third layer 50' is formed by using raw materials, for example, the third layer 50' is formed by molding, injection molding, or blow molding, the third layer 50' has been cured. Then spread the second layer 40' with certain fluidity on the surface of the third layer 50'. At this time, the second layer 40' has better ductility to facilitate the second layer. The surface of the layer 40' and the third layer 50' is attached, and then the second layer 40' can be cured on the third layer 50' and the second layer 40' can be pressed onto the third layer 50'.
- the second layer 40' and the third layer 50' can also be bonded by means of an adhesive.
- the first layer 30' with a certain fluidity can be spread on the surface of the second layer 40'
- the first layer 30' has good ductility to facilitate the bonding of the surfaces of the first layer 30' and the second layer 40', and then the first layer 30' can be cured On the second layer 40' and pressing the first layer 30' on the second layer 40'.
- the first layer 30' and the second layer 40' can also be bonded by means of an adhesive.
- first layer 30' and the second layer 40' are made of the same material, since the second layer 40' is cured and formed before the first layer 30', the first layer 30' There may still be a boundary between the first layer 30' and the second layer 40'. This boundary does not refer to color, but refers to the boundary formed between the two layers of materials at the junction of the first layer 30' and the second layer 40'.
- the first layer 30' or the second layer 40' is not necessarily completely formed before pressing, for example, the material used to manufacture the first layer 30' It is in powder form and is arranged on the surface of the second layer 40'. During the pressing process, the materials of the first layer 30' are also pressed into each other to form the first layer 30' with a certain shape. The formed first layer 30' is pressed onto the surface of the second layer 40'.
- FIG. 8 another method for manufacturing the laminated panel 1'according to the above-mentioned preferred embodiment of the present invention is illustrated.
- the first layer 30' is formed by coating on the surface of the second layer 40'.
- the method of forming the third layer 50' may be various, such as molding, injection molding, blow molding or spraying.
- the material used to form the second layer 40' can be coated on the surface of the third layer 50', by spraying or the like. It is also possible to immerse the shaped third layer 50' in the material used to form the second layer 40' to form the second layer 40' on the surface of the third layer 50'. It is also possible to coat a piece of material on the surface of the third layer 50' to form the second layer 40'.
- the first layer 30' can be formed by coating on the surface of the second layer 40'.
- the thickness of the second layer 40' can be controlled by controlling the number or frequency of coating. It is worth noting that different positions of the second layer 40' can be controlled to have different thicknesses according to requirements to meet actual needs. For example, a thicker portion of the second layer 40' can be formed at a position that is easy to be hit. .
- the first layer 30' can also be formed on the surface of the second layer 40' by pressing.
- the first layer 30' can be directly pressed on the second layer. 40' surface.
- the first layer 30' may not extend as a whole, but may be divided into multiple pieces, which are then pressed onto the surface of the second layer 40' respectively.
- FIG. 9 another method of manufacturing the laminated panel 1'according to the above-mentioned preferred embodiment of the present invention is illustrated.
- the first layer 30' is formed on the surface of the second layer 40' to obtain the laminated panel 1'.
- the third layer 50' is formed, wherein the third layer 50' surrounds and forms the cavity 100', and the third layer 50' includes the first partial panel third layer 13' and The second partial panel third layer 23', the second partial panel third layer 23' and the first partial panel third layer 13' are arranged at intervals, and the second partial panel third layer 23' faces The cavity extends to form at least a part of the supporting structure 60'.
- the third layer 50' can be blow molded, molded, injection molded, or spray molded. After the third layer 50' is prepared, the third layer 50' can be placed in a molding space of a first molding film tool 200A', and then injected into the molding space for manufacturing the second The material of the layer 40', the material flows along the surface of the third layer 50' and fills the space between the first molding die 200A' and the surface of the third layer 50', reduces the fluidity of the material, and solidifies and forms The second layer 40'. It is understandable that the cavity 100' formed by the third layer 50' may be relatively airtight or be able to communicate with the outside. If the material used to manufacture the second layer 40' will flow into the first layer 40' The cavity 100' formed by the three layers 50' can close the cavity 100' between forming the second layer 40'.
- the third layer 50' has been cured and formed.
- the forming conditions are the same as those of the second layer 40'
- the material of is selected so that the first layer 30' does not flow with the material of the second layer 40'. In other words, a boundary is still formed at the junction of the first layer 30' and the second layer 40'.
- the second layer 40' and the third layer 50' can be placed together in a second forming film tool 200B' Then, the material used to manufacture the first layer 30' is injected into the molding space, and the material flows on the surface of the second layer 40' and fills the second molding film tool 200B' and the first layer. The space between the surfaces of the two layers 40' reduces the fluidity of the material used to manufacture the first layer 30', and the first layer 30' is cured and molded. It can be understood that the cavity 100' of the third layer 50' is closed during this process to prevent material from flowing into the cavity 100'.
- FIG. 10 another method of manufacturing the laminated panel 1'according to the above-mentioned preferred embodiment of the present invention is illustrated.
- the laminated panel 1' includes the first layer 30', the second layer 40' and the third layer 50', wherein the second layer 40' is implemented as a medium
- the layer is used to join the first layer 30' and the second layer 40'.
- the manufacturing method includes the following steps:
- the third layer 50' is formed, wherein the third layer 50' includes the first partial panel third layer 13' and the second partial panel third layer 23', wherein the first partial panel third layer 13' and the third layer 23' of the second partial panel are spaced apart and surround the cavity 100';
- the second layer 40' is arranged on the surface of the third layer 50', and the second layer 40' can be bonded to the surface of the third layer 50';
- first layer 30' on the surface of the second layer 40', wherein the first layer 30' can be bonded to the second layer 40', so that the first layer 30', the The second layer 40' and the third layer 50' may be bonded to each other.
- the third layer 50' can be formed but not limited to blow molding, injection molding, molding and the like.
- the second layer 40' can be sprayed or smeared on the surface of the third layer 50', or the third layer 50' is completely immersed in the material from which the second layer 40' is made. In this process The sealing of the cavity 100' is maintained.
- the first layer 30' may be attached to the second layer 40'.
- the first layer 30' may not be integrated.
- the first layer 11' of the first partial panel and the first layer 21' of the second partial panel are separately made and then attached to the The first partial panel second layer 12' and the second partial panel 20' the second layer 40' of the second layer 40'.
- the second layer 40' in the middle can be prepared first, and then the inner wall of the second layer 40' can be sprayed with the material used to make the third layer 50' to form the third layer 50' Then, the material used to make the first layer 30' is sprayed on the outer wall of the second layer 40' to form the first layer 30'.
- the same layer does not have to use the same manufacturing method.
- the first layer 30' of the first partial panel 10' can be formed on the second layer 40 by coating.
- the first layer 30' portion of the second partial panel 20' can be formed on the surface of the second layer 40' by pressing.
- the layers of the laminated panel 1' may be formed first and then stacked, or may be stacked first and then formed.
- FIG. 12 and Figs. 5A and 5B a schematic diagram of the application of the laminated panel 1'according to the above-mentioned preferred embodiment of the present invention.
- the laminated panel 1' can be applied to a table 1000'.
- the table 1000' includes a table top 1001' and at least one table leg device 1002', wherein the table top 1001' is supported by the table leg device 1002', wherein the number of the table leg devices 1002' may be Two or more.
- the desktop board 1001' can be prepared from the multi-layer panel 1', and the multi-layer panel 1'can be made into various shapes such as a circle, a rectangle, etc., to meet different requirements.
- At least part of the first partial panel 10' and at least part of the second partial panel 20' of the desktop board 1001' are arranged face to face and may be parallel to each other.
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Abstract
Description
Claims (42)
- 一层叠面板,其特征在于,包括:一第一部分面板;一第二部分面板;一第一层;以及一第二层,其中所述第一层附着于所述第二层并且所述第一层和所述第二层的连接处形成分界,形成所述第一部分面板和所述第二部分面板,其中所述第一部分面板包括选自组合至少部分所述第一层和至少部分所述第二层中的一种或者两种,所述第二部分面板包括选自组合其他至少部分所述第一层和其他至少部分所述第二层中的一种或者两种,其中所述第一部分面板和所述第二部分面板在边缘位置相互连接并且所述第一部分面板的至少部分和所述第二部分面板的至少部分保持一预设的距离以形成至少一空腔,从而围绕形成一中空结构,所述第二部分面板朝腔内延伸形成有至少一个接触峰点,各个所述接触峰点朝向所述第一部分面板凹陷至和所述第一部分面板相接。
- 根据权利要求1所述的层叠面板,其中所述第一层通过选自组合粘接和压合连接中的一种方式被附着于所述第二层。
- 根据权利要求1所述的层叠面板,其中所述第一层通过选择组合涂覆、压合、模塑和注塑中的一种方式被成型于所述第二层的表面。
- 根据权利要求1至3任一所述的层叠面板,其中所述第二部分面板的多个部分同时朝向所述第一部分面板凹陷形成预定数目并且以预设方式布置的支撑结构,并且分别形成一凹陷腔。
- 根据权利要求4所述的层叠面板,其中各个所述支撑结构被设置有至少一加强筋,所述加强筋位于所述凹陷腔并且一体延伸于所述支撑结构。
- 根据权利要求5所述的层叠面板,其中所述加强筋是所述支撑结构的至少部分朝所述第一部分面板凸出延伸形成U形的波浪状结构,所述加强筋横跨于所述凹陷腔的底部相对形成所述接触峰点。
- 根据权利要求1至3任一所述的层叠面板,其中所述第一部分面板的所述第一层部分位于外侧,所述第一层的耐刮擦性能强于所述第二层,所述第一部分面板的所述第二层部分的支撑强度强于所述第一部分面板的所述第一层部分,其中所述第二层完全被所述第一层包覆,所述第二层的内壁围绕形成所述空腔。
- 根据权利要求4所述的层叠面板,其中所述层叠面板包括一第三层,其中所述第三层位于所述第一层和所述第二层之间并且所述第二层分别在连接处和所述第一层、所述第二层融合,所述第一层、所述第二层以及所述第三层共同形成所述第一部分面板和所述第二部分面板,其中所述第一部分面板包括选自组合至少部分所述第一层、至少部分所述第二层、至少部分所述第三层中的一种或者几种,所述第二部分面板包括选自组合其他至少部分所述第一层、其他至少部分所述第二层以及其他至少部分所述第三层中的一种或者几种。
- 根据权利要求8所述的层叠面板,其中所述第一层面板的所述第一层位于外侧,所 述第一层的耐刮擦性能强于所述第二层及所述第三层,所述第一部分面板的所述第二层和所述第三层的其中一层的支撑强度强于所述第一部分面板的所述第一层,其中所述第二层及所述第三层完全被所述第一层包覆,所述第三层的内壁围绕形成所述空腔。
- 根据权利要求8所述的层叠面板,其中所述第二层是一发泡层。
- 根据权利要求6所述的层叠面板,其中所述层叠面板包括一第三层,其中所述第三层位于所述第一层和所述第二层之间并且所述第二层分别在连接处和所述第一层、所述第二层融合,所述第一层、所述第二层以及所述第三层共同形成所述第一部分面板和所述第二部分面板,其中所述第一部分面板包括选自组合至少部分所述第一层、至少部分所述第二层、至少部分所述第三层中的一种或者几种,所述第二部分面板包括选自组合其他至少部分所述第一层、其他至少部分所述第二层以及其他至少部分所述第三层中的一种或者几种。
- 根据权利要求11所述的层叠面板,其中所述第二层是一发泡层。
- 根据权利要求11所述的层叠面板,其中所述第二部分面板朝各所述凹陷腔内,向着所述第一部分面板方向,延伸形成所述接触峰点,其中所述第二部分面板朝向所述第一部分面板凹陷至所述第二部分面板的所述第三层部分和所述第一部分面板的所述第三层部分相互融合而形成所述接触峰点。
- 根据权利要求11所述的层叠面板,其中所述第一层面板的所述第一层位于外侧,所述第一层的耐刮擦性能强于所述第二层及所述第三层,所述第一部分面板的所述第二层和所述第三层的其中一层的支撑强度强于所述第一部分面板的所述第一层,其中所述第二层及所述第三层完全被所述第一层包覆,所述第三层的内壁围绕形成所述空腔。
- 根据权利要求11所述的层叠面板,其中所述第一层的制作材料包括高密度聚乙烯,所述第三层的制作材料包括选自组合高密度聚乙烯加碳酸钙和高密度聚乙烯加玻纤中的一种或者两种,所述第二层的制作材料包括选自组合茂金属聚乙烯加碳酸钙和茂金属聚乙烯加玻纤中的一种或者两种。
- 一层叠面板,其特征在于,包括:一第一部分面板;一第二部分面板;一第一层;以及一第二层,其中所述第一层附着于所述第二层并且所述第一层和所述第二层的连接处形成分界,形成所述第一部分面板和所述第二部分面板,形成所述第一部分面板和所述第二部分面板,其中所述第一部分面板包括选自组合至少部分所述第一层和至少部分所述第二层中的一种或者两种,所述第二部分面板包括选自组合其他至少部分所述第一层和其他至少部分所述第二层中的一种或者两种,其中所述第一部分面板和所述第二部分面板在边缘位置相互连接并且所述第一部分面板的至少部分和所述第二部分面板的至少部分保持一预设的距离以形成至少一空腔,从而围绕形成一中空结构,其中所述第二部分面板的多个部分同时朝向所述第一部分面板方向凹陷形成预定数目并且以预设方式分布的支撑结构,各个所述支撑结构分别形成一凹陷腔,其中各个所述支撑结构分别被设置有至少一个加强筋,所述加强筋位于所述凹陷腔中并且是一体延伸于所述支撑结构。
- 根据权利要求16所述的层叠面板,其中所述第一层通过选自组合粘接和压合连接中的一种方式被附着于所述第二层。
- 根据权利要求16所述的层叠面板,其中所述第一层通过选择组合涂覆、压合、模塑和注塑中的一种方式被成型于所述第二层的表面。
- 根据权利要求16所述的层叠面板,其中所述层叠面板的所述支撑结构包括选自组合至少部分所述第一层和至少部分所述第二层中的一种或者两种,形成所述支撑结构的至少一层融合于形成所述第一部分面板的至少一层。
- 根据权利要求16所述的层叠面板,其中所述加强筋是所述支撑结构的至少部分朝所述第一部分面板凸出延伸形成U形的波浪状,横跨于所述凹陷腔底部相对形成所至少一接触峰点。
- 根据权利要求20所述的层叠面板,其中各所述接触峰点朝向第一部分面板方向凹陷至与第一部分面板相接。
- 根据权利要求20所述的层叠面板,其中各所述支撑结构设置有一对所述加强筋均匀形成三个所述接触峰点与所述第一部分面板相结合。
- 根据权利要求16至22任一所述的层叠面板,其中所述第一层面板的所述第一层部分位于外侧,所述第一层的耐刮擦性能强于所述第二层,所述第一部分面板的所述第二层部分的支撑强度强于所述第一部分面板的所述第一层部分,其中所述第二层完全被所述第一层包覆,所述第二层的内壁围绕形成所述空腔。
- 根据权利要求16至19任一所述的层叠面板,其中所述层叠面板包括一第三层,其中所述第三层位于所述第一层和所述第二层之间并且所述第二层分别在连接处和所述第一层、所述第二层融合,所述第一层、所述第二层以及所述第三层共同形成所述第一部分面板和所述第二部分面板,其中所述第一部分面板包括选自组合至少部分所述第一层、至少部分所述第二层、至少部分所述第三层中的一种或者几种,所述第二部分面板包括选自组合其他至少部分所述第一层、其他至少部分所述第二层以及其他至少部分所述第三层中的一种或者几种。
- 根据权利要求24所述的层叠面板,其中所述第一层面板的所述第一层位于外侧,所述第一层的耐刮擦性能强于所述第二层及所述第三层,所述第一部分面板的所述第二层和所述第三层的其中一层的支撑强度强于所述第一部分面板的所述第一层,其中所述第二层及所述第三层完全被所述第一层包覆,所述第三层的内壁围绕形成所述空腔。
- 根据权利要求20至22任一所述的层叠面板,其中所述层叠面板包括一第三层,其中所述第三层位于所述第一层和所述第二层之间并且所述第二层分别在连接处和所述第一层、所述第二层融合,所述第一层、所述第二层以及所述第三层共同形成所述第一部分面板和所述第二部分面板,其中所述第一部分面板包括选自组合至少部分所述第一层、至少部分所述第二层、至少部分所述第三层中的一种或者几种,所述第二部分面板包括选自组合其他至少部分所述第一层、其他至少部分所述第二层以及其他至少部分所述第三层中的一种或者几种。
- 根据权利要求26所述的层叠面板,其中所述第一层面板的所述第一层位于外侧,所述第一层的耐刮擦性能强于所述第二层及所述第三层,所述第一部分面板的所述第二层 和所述第三层的其中一层的支撑强度强于所述第一部分面板的所述第一层,其中所述第二层及所述第三层完全被所述第一层包覆,所述第三层的内壁围绕形成所述空腔。
- 根据权利要求26所述的层叠面板,其中所述第二部分面板朝各所述凹陷腔内,向着所述第一部分面板方向,延伸形成所述接触峰点,其中所述第二部分面板朝向所述第一部分面板凹陷至所述第二部分面板的所述第三层部分和所述第一部分面板的所述第三层部分相互融合而形成所述接触峰点。
- 根据权利要求27所述的层叠面板,其中所述第二部分面板朝各所述凹陷腔内,向着所述第一部分面板方向,延伸形成所述接触峰点,其中所述第二部分面板朝向所述第一部分面板凹陷至所述第二部分面板的所述第三层部分和所述第一部分面板的所述第三层部分相互融合而形成所述接触峰点。
- 根据权利要求24所述的层叠面板,其中所述第一层的制作材料包括高密度聚乙烯,所述第三层的制作材料包括选自组合高密度聚乙烯加碳酸钙和高密度聚乙烯加玻纤中的一种或者两种,所述第二层的制作材料包括选自组合茂金属聚乙烯加碳酸钙和茂金属聚乙烯加玻纤中的一种或者两种。
- 根据权利要求26所述的层叠面板,其中所述第一层的制作材料包括高密度聚乙烯,所述第三层的制作材料包括选自组合高密度聚乙烯加碳酸钙和高密度聚乙烯加玻纤中的一种或者两种,所述第二层的制作材料包括选自组合茂金属聚乙烯加碳酸钙和茂金属聚乙烯加玻纤中的一种或者两种。
- 一层叠面板的制造方法,其特征在于,包括如下步骤:形成一第二层和附着在所述第二层并且在连接处形成分界的一第一层;和保持间隔以形成有中空结构的一第一部分面板和一第二部分面板,其中所述第一部分面板包括选自组合至少部分所述第一层和至少部分第二层中的一种或者两种,所述第二部分面板包括选自组合其他部分所述第一层和其他部分所述第二层中的一种或者两种。
- 根据权利要求32所述的制造方法,进一步包括如下步骤:于所述第二部分面板朝腔内延伸形成至少一接触峰点,各个所述接触峰点朝向所述第二部分面板凹陷至于所述第一部分面板相接。
- 根据权利要求32所述的制造方法,进一步包括如下步骤:于所述第二部分面板的多个部分同时朝所述第一部分面板方向凹陷形成预定数目的支撑结构以预设方式分布并且分别形成一凹陷腔。
- 根据权利要求33所述的制造方法,其中在上述方法中,于所述第二部分面板的多个部分同时朝所述第一部分面板方向凹陷形成预定数目的支撑结构以预设方式分布并且分别形成一凹陷腔。
- 根据权利要求32至35任一所述的制造方法,其中所述第二层通过选自组合涂覆、压合、模塑和注塑中的一种方式形成于所述第一层的表面。
- 根据权利要求32至35任一所述的制造方法,进一步包括如下步骤:形成一第三层,其中所述第二层位于所述第一层和所述第三层之间并且分别在连接处和所述第一层、所述第三层形成分界,其中所述第一部分面板包括选自组合至少部分所述第一层、至少部分所述第二层以及至少部分所述第三层中的一种或者几种,所述第二部分 面板包括其他至少部分所述第一层、其他至少部分所述第二层以及其他至少部分所述第三层中的一种或者几种。
- 根据权利要求37所述的制造方法,其中在上述方法中,所述第一层的耐刮擦性能分别优于所述第二层和所述第三层,所述第二层的耐冲击性能分别优于所述第一层和所述第三层,所述第三层的支撑强度大于所述第一层和所述第二层。
- 一桌面板,其特征在于,包括:一第一部分面板;一第二部分面板;一第一层;以及一第二层,其中所述第一层附着于所述第二层并且所述第一层和所述第二层的连接处形成分界,形成所述第一部分面板和所述第二部分面板,其中所述第一部分面板包括选自组合至少部分所述第一层和至少部分所述第二层中的一种或者两种,所述第二部分面板包括选自组合其他至少部分所述第一层和其他至少部分所述第二层中的一种或者两种,其中所述第一部分面板和所述第二部分面板在边缘位置相互连接并且所述第一部分面板的至少部分和所述第二部分面板的至少部分保持一预设的距离以形成至少一空腔,从而围绕形成一中空结构,所述第二部分面板朝腔内延伸形成有至少一个接触峰点,各个所述接触峰点朝向所述第一部分面板凹陷至和所述第一部分面板相接。
- 一桌面板,其特征在于,包括:一第一部分面板;一第二部分面板;一第一层;以及一第二层,其中所述第一层附着于所述第二层并且所述第一层和所述第二层的连接处形成分界,形成所述第一部分面板和所述第二部分面板,形成所述第一部分面板和所述第二部分面板,其中所述第一部分面板包括选自组合至少部分所述第一层和至少部分所述第二层中的一种或者两种,所述第二部分面板包括选自组合其他至少部分所述第一层和其他至少部分所述第二层中的一种或者两种,其中所述第一部分面板和所述第二部分面板在边缘位置相互连接并且所述第一部分面板的至少部分和所述第二部分面板的至少部分保持一预设的距离以形成至少一空腔,从而围绕形成一中空结构,其中所述第二部分面板的多个部分同时朝向所述第一部分面板方向凹陷形成预定数目并且以预设方式分布的支撑结构,各个所述支撑结构分别形成一凹陷腔,其中各个所述支撑结构分别被设置有至少一个加强筋,所述加强筋位于所述凹陷腔中并且是一体延伸于所述支撑结构。
- 一桌子,其特征在于,包括:一桌腿装置;和一桌面板,其中所述桌面板包括:一第一部分面板;一第二部分面板;一第一层;以及一第二层,其中所述第一层附着于所述第二层并且所述第一层和所述第二层的连接 处形成分界,形成所述第一部分面板和所述第二部分面板,其中所述第一部分面板包括选自组合至少部分所述第一层和至少部分所述第二层中的一种或者两种,所述第二部分面板包括选自组合其他至少部分所述第一层和其他至少部分所述第二层中的一种或者两种,其中所述第一部分面板和所述第二部分面板在边缘位置相互连接并且所述第一部分面板的至少部分和所述第二部分面板的至少部分保持一预设的距离以形成至少一空腔,从而围绕形成一中空结构,所述第二部分面板朝腔内延伸形成有至少一个接触峰点,各个所述接触峰点朝向所述第一部分面板凹陷至和所述第一部分面板相接。
- 一桌子,其特征在于,包括:一桌腿装置;和一桌面板,其中所述桌面板包括:一第一部分面板;一第二部分面板;一第一层;以及一第二层,其中所述第一层附着于所述第二层并且所述第一层和所述第二层的连接处形成分界,形成所述第一部分面板和所述第二部分面板,形成所述第一部分面板和所述第二部分面板,其中所述第一部分面板包括选自组合至少部分所述第一层和至少部分所述第二层中的一种或者两种,所述第二部分面板包括选自组合其他至少部分所述第一层和其他至少部分所述第二层中的一种或者两种,其中所述第一部分面板和所述第二部分面板在边缘位置相互连接并且所述第一部分面板的至少部分和所述第二部分面板的至少部分保持一预设的距离以形成至少一空腔,从而围绕形成一中空结构,其中所述第二部分面板的多个部分同时朝向所述第一部分面板方向凹陷形成预定数目并且以预设方式分布的支撑结构,各个所述支撑结构分别形成一凹陷腔,其中各个所述支撑结构分别被设置有至少一个加强筋,所述加强筋位于所述凹陷腔中并且是一体延伸于所述支撑结构。
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CN202021464472.XU CN212889301U (zh) | 2019-07-25 | 2020-07-22 | 层叠面板 |
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CN103263146A (zh) * | 2013-05-23 | 2013-08-28 | 蒋一翔 | 一种边缘被强化的吹塑面板及应用该面板的折叠桌 |
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WO2019067654A1 (en) * | 2017-09-27 | 2019-04-04 | Arkema France | MULTILAYER POLYMER STRUCTURES |
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CN101903167A (zh) * | 2007-12-17 | 2010-12-01 | 纳幕尔杜邦公司 | 高阻燃面板 |
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US20180199706A1 (en) * | 2011-07-28 | 2018-07-19 | Luhao Leng | Composite table top |
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