WO2007048317A1 - Panneau composite en plastique - Google Patents

Panneau composite en plastique Download PDF

Info

Publication number
WO2007048317A1
WO2007048317A1 PCT/CN2006/002624 CN2006002624W WO2007048317A1 WO 2007048317 A1 WO2007048317 A1 WO 2007048317A1 CN 2006002624 W CN2006002624 W CN 2006002624W WO 2007048317 A1 WO2007048317 A1 WO 2007048317A1
Authority
WO
WIPO (PCT)
Prior art keywords
panel
composite panel
lower bottom
bottom plate
plastic composite
Prior art date
Application number
PCT/CN2006/002624
Other languages
English (en)
Chinese (zh)
Inventor
Luhao Leng
Original Assignee
Luhao Leng
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Luhao Leng filed Critical Luhao Leng
Publication of WO2007048317A1 publication Critical patent/WO2007048317A1/fr

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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
    • B32B3/10—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 discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—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 discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure

Definitions

  • the present invention relates to a plastic composite panel, and more particularly to a plastic composite panel which prevents thermal expansion deformation. Background technique
  • the existing plastic composite board generally comprises: an upper panel and a lower bottom plate; an inner core body disposed between the upper panel and the lower bottom plate, which comprises a honeycomb panel and a lining member, and the inner lining member is completely covered or partially covered
  • the outer peripheral side of the honeycomb panel; the upper panel and the lower bottom panel are respectively fixedly adhered to the lower surface of the honeycomb panel.
  • the composite panel has the following disadvantages: the upper panel and the lower bottom panel expand and elongate when heated, and the elongation of the upper panel and the lower bottom panel is greater than the elongation of the inner core body, and the composite panel may exhibit thermal expansion, and the periphery If a hollow is formed, the composite panel is easily damaged and the strength of the composite panel is low. Summary of the invention
  • the present invention provides a plastic composite panel capable of preventing thermal expansion deformation, which solves the technical disadvantages of the prior art described above, and has a long service life and strength. Hey.
  • a plastic composite board capable of preventing thermal expansion deformation, comprising: an upper panel and a lower bottom plate;
  • the restoration member has a fixed end and a free end, and the fixed end is fixedly bonded to the upper panel and the lower bottom plate.
  • the restoring members are evenly distributed around the composite panel.
  • the restoration members are distributed in a shape of a well.
  • a sliding groove is formed on the free end of the restoring member; the inner lining member is slidably sleeved on the sliding groove.
  • the restoration member is of a side "U" type, the inner surface of which is a free end; the restoration member is slidably sleeved to the inner core of the inner core Ministry.
  • the number of the restoration members is plural, and the adjacent restoration members are connected to each other.
  • the inner core body further includes at least one reinforcing member, and each reinforcing member is respectively fixed to a corner portion of the inner lining member.
  • the fixed coupling structure between the restoring member and the upper panel is a welded joint structure, an adhesive joint structure, a threaded joint structure or a riveted joint structure; the fixed joint structure between the restoring member and the lower bottom plate is a welded joint structure and an adhesive joint Structure, threaded joint structure or riveted joint structure.
  • a plastic composite panel capable of preventing thermal expansion deformation which comprises:
  • the upper panel and the lower bottom plate are respectively fixedly adhered to the lower surface of the honeycomb panel; and further comprising:
  • the restoring member has a fixed end and a free end, and the fixed end is fixedly bonded to the upper panel and the lower bottom plate, and the free end is movably abutted against the lining member.
  • the restoring member is of a side "U" shape, the fixed end of which is fixedly bonded to the upper surface of the lower bottom surface of the upper panel and the lower bottom surface fixedly bonded to the upper surface of the lower bottom plate, the inner surface of which is a free end; Connect the inner surface of the inner core.
  • the composite panel of the present invention is provided with a restoring member having a fixed end and a free end, when the composite panel is heated, the upper panel and the lower panel
  • the bottom plate is expanded by thermal expansion, and at the same time, because the fixed end drives the restoring member to move together, the upper panel and the lower bottom plate are contracted after the temperature is lowered, and the restoration member is returned to the original position to prevent thermal expansion deformation; the restoration member pulls the upper panel and the lower bottom plate
  • the upper panel or the lower bottom plate is prevented from being deformed by deformation; and the restoration member is of a side "U" type, and the inner side surface is a free end, so the restoration member always sleeves the inner core body, and the restoration member always supports the upper panel and the lower bottom plate.
  • the composite panel has a long service life and is very strong regardless of the strength of the heated composite panel.
  • FIG. 1 is a partial cross-sectional view showing a plastic composite panel of the first embodiment
  • FIG. 2 is a perspective exploded structural view of a plastic composite panel of the first embodiment
  • FIG. 3 is a schematic exploded perspective view of a plastic composite panel of the second embodiment
  • Figure 4 is a partial cross-sectional view showing the plastic composite panel of the third embodiment
  • Figure 5 is a partial cross-sectional view showing the plastic composite panel of the fourth embodiment
  • Figure 6 is a partial cross-sectional view showing the plastic composite panel of the fifth embodiment
  • FIG. 7 is a perspective exploded structural view of a plastic composite panel of the eleventh embodiment
  • Figure 8 is a partial cross-sectional view showing the plastic composite panel of the eleventh embodiment
  • Figure 9 is a partial cross-sectional view showing the plastic composite panel of the twelfth embodiment
  • Figure 10 is a partial cross-sectional view showing the plastic composite panel of the thirteenth embodiment. detailed description
  • a plastic composite panel capable of preventing thermal expansion deformation includes an upper panel 2, a lower bottom plate 3, six restoring members 5, and an inner core body disposed between the upper panel 2 and the lower bottom plate 3.
  • the inner core body includes a honeycomb panel 1 and an inner liner member 4.
  • the honeycomb panel 1 comprises a face paper, a bottom paper and a honeycomb core, and the face paper and the bottom paper are respectively fixed to the upper and lower sides of the honeycomb core.
  • the honeycomb core is made of two or more layers of honeycomb paperboard. The shape and size of each layer of honeycomb paperboard can be the same or different.
  • the shape of the honeycomb panel 1 is a rectangular parallelepiped shape. (The honeycomb core can also be made up of a layer of honeycomb paperboard.)
  • the upper panel 2 and the lower bottom panel 3 are both blister upper panels which are formed by blistering or direct forming.
  • the materials used for the upper panel 2 and the lower substrate 3 are ABS, PP, PS, and the like.
  • the upper panel 2 may be a single layer or a plurality of layers, and if it is a plurality of layers, the plurality of layers are bonded;
  • the lower substrate 3 may be a single layer or a plurality of layers, and if it is a plurality of layers, the layers are bonded.
  • the upper panel 2 and the lower base 3 are rectangular in shape and have a cross section slightly larger than the cross section of the honeycomb panel 1.
  • the upper panel 2 has a thickness of between 0.3 mm and 4 mm; the lower substrate 3 has a thickness of between 0.3 mm and 4 mm.
  • the surfaces of the upper panel 2 and the lower bottom panel 3 are each provided with a decorative layer.
  • the decorative layer is a printed layer or a thin film layer.
  • the printed layer is: directly on the surface of the upper panel 2 and the lower substrate 3 by printing to produce various wood grain, A printed layer of a natural material such as marble; the film layer is a film layer having a natural material color such as various wood grain or marble on the surface of the upper panel 2 and the lower substrate 3.
  • the peripheral edge of the upper panel 2 extends downward to the upper periphery, and the periphery of the lower base 3 extends upward to the lower periphery.
  • the upper and lower sides are overlapped, and the overlapping portions are integrally joined by welding or glue bonding.
  • the inner side of the upper periphery is bonded to the outer side of the lower periphery.
  • the honeycomb panel 1, the lining member 4 and the restoring member 5 are all located in the accommodating space composed of the upper panel 2 and the lower panel 3.
  • the lower bottom plate 3 may be provided with a plurality of reinforcing ribs, and the reinforcing ribs and the lower bottom plate are formed in a three-body manner.
  • the lining member 4 is composed of a pipe member, a profile, and a hardware, which are processed into a desired shape by extrusion, drawing, or mechanical means.
  • the lining member 4 can enhance the impact resistance of the corners and can also serve as a connection.
  • the lining member 4 is a closed frame and has a "mouth” shape.
  • the lining member 4 has a cross section of a "mouth” shape.
  • the lining member 4 completely covers the periphery of the honeycomb panel 1, and the lining member 4 is interposed between the upper panel 2 and the lower bottom panel 3.
  • Each corner of the lining member 4 is lined with a reinforcing member 41 which is a composite member composed of a pipe member, a profile, a hardware, a restoration member, an injection molded member or the above composite; the reinforcing member 41 can reinforce the corner resistance of the composite plate The impact ability can strengthen the strength of the composite slab, and can also play a role in coupling with external components.
  • the reinforcing member 41 and the inner lining member 4 are snap-fitted, screwed or welded together.
  • the six restoration members 5 have the same structure and are of the side "U" type.
  • the restoration member 5 has a fixed end and a free end.
  • the fixed end is the upper and lower surfaces and the side outer surface of the restoring member 5.
  • the free end is the inner peripheral surface of the restoration member 5.
  • the upper surface of the restoration member 5 is fixedly bonded to the lower bottom surface of the upper panel 2, and the lower bottom surface of the restoration member 5 is fixedly bonded to the upper surface of the lower base plate 3, and the side outer surface of the restoration member 5 is fixedly bonded to the inner side surface of the lower periphery.
  • the inner surface of the restoring member 5 is movably abutted against the outer peripheral side of the lining member 4.
  • the two restoring members 5 respectively sleeve the two short sides of the lining member 4; the other two restoring members 5 are sleeved with one long side of the lining member 4; the remaining two restoring members 5 are sleeved with the lining member 4 The other long side.
  • the restoring members 5 located on the same side can be coupled to each other.
  • the degree of twist of the restoring member 5 is equal to the distance between the lower bottom surface of the upper panel 2 and the upper surface of the lower bottom panel 3; the distance between the lower bottom surface of the upper "U” type upper sheet of the restoration member 5 and the upper surface of the lower sheet is equal to The twist of the liner 4 .
  • the side inner face of the restoring member 5 is a free end that abuts against the circumferential side of the lining member 4 when not heated; but when heated to expand, the restoring member 5 is also sleeved with the lining member 4, that is, the side "U” of the restoring member 5
  • the width of the upper and lower sheets is wide enough.
  • Embodiment 2 differs from the first embodiment in that, as shown in FIG. 3, the number of the restoration members 5 in the plastic composite panel is plural.
  • the restoring members 5 that are sleeved on the same side of the lining member 4 are fastened together.
  • the difference between this embodiment and the implementation is that, as shown in Fig. 4, the lower periphery of the lower bottom plate 3 is provided with a concave step, and the lower end surface of the upper periphery abuts against the stepped surface of the concave step.
  • the lining member 4 has an "L" shape in cross section.
  • the peripheral edge of the lower bottom plate 3 extends downward to form a first lower periphery; the first lower peripheral periphery extends outward to form a second lower periphery; and the second lower peripheral periphery extends upward to form a third lower periphery.
  • the third lower periphery is provided with a concave step. The lower edge of the upper periphery abuts against the stepped surface of the concave step.
  • the present embodiment differs from the fourth embodiment in that, as shown in Fig. 6, the lining member 4 is disposed in a space formed by the first lower periphery, the second lower periphery, and the third lower periphery.
  • the lower bottom surface of the upper piece of the restoring member 5 abuts against the honeycomb panel 1, and the upper surface of the lower sheet abuts the lining member 4, i.e., the restoring member 5 is sleeved with the honeycomb panel 1 and the lining member 4.
  • the lining member 4 is a non-closed frame comprising two parallel straight rods.
  • the lining part partially wraps the honeycomb panel 1.
  • the lining member 4 is an unsealed frame which is of a side "U" type.
  • the lining member 4 partially wraps the honeycomb panel 1.
  • the lining member 4 is a frame that is not closed and includes four fixed blocks. Four fixed blocks are located at the four corners of the composite panel. The lining member 4 partially wraps the honeycomb panel 1.
  • the lining member 4 is a closed frame which is in the shape of a " ⁇ ".
  • the lining member 4 has two longitudinal bars and two cross bars. Both ends of the crossbar protrude from the ends of the two longitudinal rods. Two through grooves are provided in the honeycomb panel 1. Two longitudinal rods of the lining member 4 Do not set in two slots. The lining member 4 partially wraps the honeycomb panel 1.
  • the recovery member 5 is a movable socket lining member 4 or a honeycomb panel 1 or a reinforcing member 41.
  • the lining member 4 is a closed frame which is in the shape of a round frame.
  • the honeycomb panel 1 has a circular shape.
  • the upper panel 2 and the lower base 3 are also circular in shape.
  • the plurality of restoration members 5 cooperate to completely cover the honeycomb panel 1; the liner member 4 completely covers the outer periphery of the honeycomb panel 1; the restoration member 5 is a "U" type which is placed sideways, and its fixed end In order to fix the upper surface of the lower bottom surface of the upper panel 2 and the lower bottom surface fixedly bonded to the upper surface of the lower bottom panel 3, the inner surface thereof is a free end; and the restoring member 5 is slidably sleeved around the outer peripheral portion of the lining member 4.
  • the outer peripheral surface of the lining member 4 is provided with a fixing groove 42.
  • a hem 6 is provided, which is provided with a fixing connector 61; the fixing connector 61 of the rim 6 is fixedly inserted into the fixing groove 52, and the upper and lower edges respectively fix the outer peripheral surface of the upper panel 2 and the outer periphery of the lower bottom plate 3. surface.
  • the number of the restoration members 5 in the plastic composite panel is plural.
  • the restoring member 5 is hollow, and the outer portion is formed in a rectangular shape, and the free end is a flat surface; the inner lining member abuts against the free end; wherein the inner lining member is movably abutted against the free end.
  • the outer peripheral surface of the restoring member 5 is provided with a fixing groove 52.
  • a hem 6 is provided, which is provided with a fixing connector 61; the fixing connector 61 of the rim 6 is fixedly inserted into the fixing groove 52, and the upper and lower edges respectively fix the outer peripheral surface of the upper panel 2 and the outer periphery of the lower bottom plate 3. surface.
  • the present embodiment differs from the tenth embodiment in that, as shown in Fig. 10, the number of the restoration members 5 in the plastic composite panel is plural.
  • Two sliding grooves 51 are defined in the free end of the restoring member 5, so that the restoring member 5 has an anti-"E" shape; the inner lining member is provided with a shape matching the anti-"E" shape; wherein the inner lining member slides
  • the ground sleeve is sleeved in the sliding groove 51.
  • a fixing groove 52 is provided on the outer peripheral surface of the restoration member 5. Another match with a hem 6, which has a fixed The connector 61 is fixedly inserted into the fixing slot 52, and the upper and lower edges respectively fix the outer peripheral surface of the upper panel 2 and the outer peripheral surface of the lower bottom panel 3.
  • the plastic composite board capable of preventing thermal expansion and deformation is provided with a restoration member having a fixed end and a free end, and has a clever design, convenient production and processing, large-scale industrial production, and good industrial applicability.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Laminated Bodies (AREA)

Abstract

La présente invention concerne un panneau composite en plastique qui comprend : des plaques opposées supérieure et inférieure ; un élément de noyau interne disposé entre les plaques opposées supérieure et inférieure ; et une partie de restauration disposée entre les plaques opposées supérieure et inférieure. L’élément de noyau interne se compose d’une plaque en nid d’abeille et d’une partie revêtement interne, et la partie revêtement interne sert à augmenter la résistance du panneau composite ainsi qu’à relier le panneau aux autres parties. La partie de restauration possède des extrémités fixes supérieure et inférieure liées respectivement aux plaques opposées supérieure et inférieure.
PCT/CN2006/002624 2005-10-26 2006-10-08 Panneau composite en plastique WO2007048317A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200520088524.7 2005-10-26
CNU2005200885247U CN2841325Y (zh) 2005-10-26 2005-10-26 一种可防止热膨胀的塑料复合板

Publications (1)

Publication Number Publication Date
WO2007048317A1 true WO2007048317A1 (fr) 2007-05-03

Family

ID=37445224

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/002624 WO2007048317A1 (fr) 2005-10-26 2006-10-08 Panneau composite en plastique

Country Status (2)

Country Link
CN (1) CN2841325Y (fr)
WO (1) WO2007048317A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2454514A (en) * 2007-11-09 2009-05-13 Luhao Leng An edge-sealed table top board with paper honeycomb core

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906127A (en) * 1973-09-10 1975-09-16 Teledyne Inc Drawing board
JPH08183122A (ja) * 1994-12-28 1996-07-16 Nippon Light Metal Co Ltd ハニカムパネル
JPH11348156A (ja) * 1998-06-08 1999-12-21 Nippon Light Metal Co Ltd サンドイッチパネル
CN2633086Y (zh) * 2003-07-01 2004-08-18 冷鹭浩 一种蜂窝桌面板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906127A (en) * 1973-09-10 1975-09-16 Teledyne Inc Drawing board
JPH08183122A (ja) * 1994-12-28 1996-07-16 Nippon Light Metal Co Ltd ハニカムパネル
JPH11348156A (ja) * 1998-06-08 1999-12-21 Nippon Light Metal Co Ltd サンドイッチパネル
CN2633086Y (zh) * 2003-07-01 2004-08-18 冷鹭浩 一种蜂窝桌面板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2454514A (en) * 2007-11-09 2009-05-13 Luhao Leng An edge-sealed table top board with paper honeycomb core

Also Published As

Publication number Publication date
CN2841325Y (zh) 2006-11-29

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