CN1668506A - 用于制造平板架的方法和装置 - Google Patents

用于制造平板架的方法和装置 Download PDF

Info

Publication number
CN1668506A
CN1668506A CNA028295714A CN02829571A CN1668506A CN 1668506 A CN1668506 A CN 1668506A CN A028295714 A CNA028295714 A CN A028295714A CN 02829571 A CN02829571 A CN 02829571A CN 1668506 A CN1668506 A CN 1668506A
Authority
CN
China
Prior art keywords
hot air
pallet
metal paattern
material layer
lower metal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CNA028295714A
Other languages
English (en)
Other versions
CN1319814C (zh
Inventor
绵谷博美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
St Truth Co Ltd
Original Assignee
St Truth Co Ltd
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 St Truth Co Ltd filed Critical St Truth Co Ltd
Publication of CN1668506A publication Critical patent/CN1668506A/zh
Application granted granted Critical
Publication of CN1319814C publication Critical patent/CN1319814C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N5/00—Manufacture of non-flat articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/086—Presses with means for extracting or introducing gases or liquids in the mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/0004—Rigid pallets without side walls
    • B65D19/0006—Rigid pallets without side walls the load supporting surface being made of a single element
    • B65D19/003—Rigid pallets without side walls the load supporting surface being made of a single element forming discontinuous or non-planar contact surfaces
    • B65D19/0032—Rigid pallets without side walls the load supporting surface being made of a single element forming discontinuous or non-planar contact surfaces the base surface being made of a single element
    • B65D19/0036—Rigid pallets without side walls the load supporting surface being made of a single element forming discontinuous or non-planar contact surfaces the base surface being made of a single element forming discontinuous or non-planar contact surfaces
    • B65D19/004—Rigid pallets without side walls the load supporting surface being made of a single element forming discontinuous or non-planar contact surfaces the base surface being made of a single element forming discontinuous or non-planar contact surfaces and each contact surface having a discrete foot-like shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00014—Materials for the load supporting surface
    • B65D2519/00034—Plastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00049—Materials for the base surface
    • B65D2519/00069—Plastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00263—Overall construction of the pallet
    • B65D2519/00268—Overall construction of the pallet made of one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00263—Overall construction of the pallet
    • B65D2519/00273—Overall construction of the pallet made of more than one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00263—Overall construction of the pallet
    • B65D2519/00278—Overall construction of the pallet the load supporting surface and the base surface being identical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00283—Overall construction of the load supporting surface
    • B65D2519/00288—Overall construction of the load supporting surface made of one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00283—Overall construction of the load supporting surface
    • B65D2519/00293—Overall construction of the load supporting surface made of more than one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00313—Overall construction of the base surface
    • B65D2519/00318—Overall construction of the base surface made of one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00313—Overall construction of the base surface
    • B65D2519/00323—Overall construction of the base surface made of more than one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00313—Overall construction of the base surface
    • B65D2519/00328—Overall construction of the base surface shape of the contact surface of the base
    • B65D2519/00333—Overall construction of the base surface shape of the contact surface of the base contact surface having a stringer-like shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00313—Overall construction of the base surface
    • B65D2519/00328—Overall construction of the base surface shape of the contact surface of the base
    • B65D2519/00338—Overall construction of the base surface shape of the contact surface of the base contact surface having a discrete foot-like shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00258—Overall construction
    • B65D2519/00368—Overall construction of the non-integral separating spacer
    • B65D2519/00373—Overall construction of the non-integral separating spacer whereby at least one spacer is made of one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00547—Connections
    • B65D2519/00552—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
    • B65D2519/00557—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00547—Connections
    • B65D2519/00552—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
    • B65D2519/00557—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements
    • B65D2519/00562—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer without separate auxiliary elements chemical connection, e.g. glued, welded, sealed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00547—Connections
    • B65D2519/00552—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer
    • B65D2519/00572—Structures connecting the constitutive elements of the pallet to each other, i.e. load supporting surface, base surface and/or separate spacer with separate auxiliary element, e.g. screws, nails, bayonets

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)
  • Moulding By Coating Moulds (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Feeding Of Workpieces (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

提供了一种通过均匀地加热平板架的基材料以简单快速的方式用于制造平板架的方法。为达到上述目的，植物纤维被制成任意缠结的未编织织物，并被注入树脂以形成基材料层。然后基材料层被夹在上和下金属模之间，将在金属模中形成的热空气通道的端部上通过从热空气口来的热空气加热并挤压这样夹持的基材料层，以提供平板架。此外，循环管道可以在热空气产生装置和金属模中所形成的热空气通道之间形成以循环热空气。

Description

用于制造平板架的方法和装置
技术领域
本发明涉及用于制造平板架(pallet)的方法和装置的改进，或涉及用于制造平板架的方法和装置，其与叉车一起使用用于提升、存储、运输、装载及卸载重的货物。
背景技术
在传统的平板架中，木制平板架被广泛地使用。这种木制的平板架是坚固的，但是如此重以至于难以操作。木制平板架的大量制造严重地浪费森林资源。此外，法律规定和要求，进口木材需在100℃熏蒸8小时以杀死害虫，结果更加昂贵。
金属平板架比木制平板架轻，但是较贵。更不利地，它们易于生锈，在卫生条件(sanitary condition)变差。
由高密度聚乙烯或聚丙稀制造的合成树脂平板架不生锈也不腐蚀，所以在卫生条件保持优良。但是，这种合成树脂平板架在重量上不轻，并易于滑动。更不利地，树脂平板架燃烧不好，所以不易于处理。树脂平板架成型中要求的金属模模具非常昂贵，相应地，需要大量投资。
为了解决这些问题，本发明的发明者建议，平板架由椰子纤维制造，其通常作为废物被丢弃，用于椰子纤维的平板架的专利已经发布(日本专利NO.2778897)。
此种椰子纤维平板架可以如下制造：由在所有方向任意缠结的椰子纤维制造的未编织织物(unwoven fabric)被注入树脂，此种树脂注入的未编织未编织织物被加热并用金属模挤压以成形为平板架。但是，树脂注入的未编织未编织织物的热传导性如此低以至于当在200℃至230℃的温度范围加热材料时，制造单个平板架可能用去三至四分钟。
更不利地，通过周围空气的冷却，金属模的温度在中心易于升至比周围的更高。因此，其难以均匀地加热金属模，导致平板架材料的不均匀加热。
本发明的一个目标是提供一种用于短时间内以提高的效率制造高质量的平板架的方法和装置。
发明内容
根据本发明如权利要求1限定的使用植物纤维用于制造平板架的方法包括步骤：制备任意缠结的植物纤维的未编织织物；将未编织植物注入树脂以提供基材料层；在上和下金属模之间夹持并挤压基材料层；以及通过将热空气从一个吹送到另外一个金属模来加热这样被夹持的基材料层以将基材料层成形为平板架。
在根据本发明如权利要求2限定的使用植物纤维用于制造平板架的方法中，权利要求1中任意缠结的植物纤维通过从硬壳坚果类水果如椰子壳和油性椰子壳，压碎的壳或从某些植物如黄麻分离而制备。其特点为，根据本发明实际上所有种类的植物纤维可以被应用。
根据权利要求3的用于制造平板架的装置包括：彼此相对的上和下金属模；在整个上和下金属模相对区域形成的多个通孔；热空气产生装置，具有热空气出口和热空气入口，上和下金属模的通孔被分别地连接至此，反之亦然，由此允许热空气循环并在上和下金属模之间通过。
附图说明
图1说明了用于制造根据本发明一个优选实施例的平板架的装置；
图2是根据本发明制造的平板架的一个例子的透视图；
图3是图1的两个相互叠加并一体连接的平板架的正视图；
图4是根据本发明制造的平板架的另一例子的透视图；
图5说明根据用于制造平板部件的本发明的另一实施例的装置；
图6说明根据用于制造每个在其横截面具有U状的杆状部件的本发明的另一实施例的装置；
图7是每个在其横截面具有U状的杆状部件的系列连接的侧视图。
优选实施例
在制作根据本发明的平板架时，植物纤维通过纤维分离机械从硬壳坚果类如椰子和油椰子，或从某些植物如黄麻分离。然后厚而结实的毡状未编织植物用如此分离的任意缠结的植物纤维制造。分离纤维前，椰子和油椰子的壳通过使用压碎机械被压碎，并随着要求提高，通过使用碎片机械变成碎片。
未编织植物被均匀地注入液体热固树胶，如酚醛树脂、丙烯酸树脂、聚氨酯树脂、脲醛树脂、三聚氰胺甲醛树脂或间苯二酚树脂，以提供基材料层。例如，1.0至3.0kg/m2的未编织织物被注入10至30重量百分比的热固树胶。用溶剂如水或酒精以重量比1∶1至1∶2的液体热固树胶的稀释，使树脂的粘性降低至未编织植物可以被容易地注入树脂的程度。
借助增加的空气压力通过将其喷射至未编织织物的相对面上，未编织织物可以被注入树脂。否则，未编织织物被浸在树脂池中，然后通过夹在上和下压辊之间挤压，由此容易地形成具有要求的刚度的基材料层。注入树脂的量可以通过调整上和下压辊之间的距离控制。注入树脂的基材料层的强度可以通过改变溶剂的量或树脂的稀释率控制。
除了热固树胶外，热塑树脂如醋酸乙烯树脂、聚乙烯或烯烃类树脂同样可以使用。雾化树脂也可以使用，但是液体树脂更容易被均匀注入未编织织物。
树脂注入的未编织织物然后被夹持在将被加热的上和下压辊之间并如上挤压以形成基材料层。
如图1所示，上金属模1和下金属模2分别具有通孔3a和3b，所述通孔3a、3b被打开以整个分散。通孔3a和3b在其末端分别具有热空气口4a和4b，其直径大约为1cm。热空气口4a和4b以每个口5×5cm2的速率被安置在整个上和下金属模1和2的相对表面(1×1m2的区域上400个口)。另外的热空气口4a和4b可以被安装在金属模1和2的周围，因为此区域通过周围空气被冷却。
通孔3a通过管道6被连接至锅炉5(热空气产生装置)的热空气出口5a。同样地，通孔3b通过管道6被连接至锅炉5的热空气入口5b。通过锅炉5产生的热空气以这种顺序通过热空气出口5a、管道6、通孔3a、热空气口4a、热空气口4b、通孔3b、管道6及热空气入口5b循环，这样热空气通过夹持在金属模1和2之间的注入树脂的基材料层。倘若上和下金属模1和2具有10至50kgf/cm2的挤压力且锅炉5产生的热空气在180℃至200℃的范围中，平板架大约可以在一分钟内铸成。
当具有1100×1100mm2的尺寸以及3-10mm的厚度的未编织毡状织物由1.5至3.5kg/m2制造时，平板架7可以经受住10顿的负荷。平板架7还具有凹槽8，所述凹槽8通过从热空气口4a吹至平板架7的相对表面上形成。这样，由于凹槽8平板架7具有不规则表面。由此防止货物从平板架跌落。
如从图2所见，叉车不仅可以从前面也可以从平板架7的一个侧面***其叉。
优选地，将被使用的织物纤维从低成本且丰富的资源获得，如椰子壳，油性椰子壳和黄麻。害虫经常在这些植物纤维内被发现，但是它们在制造的过程中可以被消除，其中大约180℃至200℃的热空气通过基材料。因此不需要额外措施用于杀死害虫。
如从图3所见，两个平板架可以被相互叠加以作为整体连接，这样所提供的平板架可以被反过来用于在侧面中的任一面上使用，允许叉车从四个方向中的任一方向***其叉。
本发明不限于上述的波状表面平板架。根据本发明的平板架的另一例子可以包括平板部件9和在其截面具有图4所述的“U”状的杆状部件10。
平板部件9可以通过使用具有如图5所示的扁平挤压表面11的上和下金属模12、12所形成(通孔被省略因为与图1相同)。图7所示的折叠板14可以通过使用如图6所示的上和下金属模13、13所形成(通孔被省略因为与图1相同)，且在截面具有“U”状的杆状部件10从折叠板14被切离。
平板部件9和杆状部件10通过使用粘接剂或通过螺栓连接被组合并固定在一起以提供图4所示的平板架。
此种类型的平板架需要额外的装配过程，但是其优点在于各种尺寸的平板架都可以被制造以满足临时需要。
工业应用性
如上所提，本发明提供一种使用植物纤维用于制造平板架的方法，此方法包括步骤：制备任意缠结的植物纤维的未编织织物；将未编织植物注入树脂以提供基材料层；在上和下金属模之间夹持基材料层；在形成在金属模中的热空气通道的端部上通过从热空气口来的热空气加热并挤压这样夹持的基材料层以提供平板架。因此，由通过那里的热空气，热被有效地传导通过基材料从而缩短生产平板架的制造时间。
如权利要求2限定的本发明，植物纤维通过从硬壳坚果类水果压碎的壳分离而准备，如椰子壳和油性椰子壳，或从某些植物如黄麻分离而准备，从而有效的降低原材料成本。
如权利要求3限定的本发明，热空气循环并被再热，从而有效地降低用于热产生装置要求的燃料量。

Claims (3)

1.一种用于从植物纤维制造平板架的方法，包括步骤：
制备任意缠结的植物纤维的未编织织物；
向未编织织物注入树脂以提供基材料层；
将基材料层夹持在上和下金属模之间并加压；及
通过一个吹送到另外一个金属模的热空气加热这样夹持的基材料层以将基材料层成形为平板架。
2.根据权利要求1所述的用于制造平板架的方法，其中，任意缠结的植物纤维通过从硬壳坚果类水果压碎的壳，如椰子壳和油性椰子壳，或从特定的植物如黄麻分离而制备。
3.一种用于制造平板架的装置包括：彼此相对的上和下金属模；在上和下金属模整个相对区域形成的多个通孔；热空气产生装置，具有热空气出口和热空气入口，上和下金属模的通孔被分别地连接至所述热空气出口和热空气入口，反之亦然，由此允许热空气循环和通过上和下金属模之间。
CNB028295714A 2002-09-06 2002-09-06 用于制造平板架的方法和装置 Expired - Fee Related CN1319814C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/009091 WO2004022438A1 (ja) 2002-09-06 2002-09-06 パレット製造方法及び製造装置

Publications (2)

Publication Number Publication Date
CN1668506A true CN1668506A (zh) 2005-09-14
CN1319814C CN1319814C (zh) 2007-06-06

Family

ID=31972310

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028295714A Expired - Fee Related CN1319814C (zh) 2002-09-06 2002-09-06 用于制造平板架的方法和装置

Country Status (11)

Country Link
US (1) US20060062871A1 (zh)
EP (1) EP1541477B1 (zh)
JP (1) JP4221369B2 (zh)
CN (1) CN1319814C (zh)
AT (1) ATE415352T1 (zh)
AU (1) AU2002330495A1 (zh)
BR (1) BR0215869A (zh)
DE (1) DE60230074D1 (zh)
HK (1) HK1080059A1 (zh)
MY (1) MY135100A (zh)
WO (1) WO2004022438A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103350439A (zh) * 2013-07-29 2013-10-16 四川爱心木业股份有限公司 穹顶板及其专用模具

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050284562A1 (en) * 2004-06-24 2005-12-29 The Boeing Company Apparatus and methods for forming thermoplastic clamshell components
JP5374262B2 (ja) * 2009-07-16 2013-12-25 トヨタ紡織株式会社 板状体加熱装置および基材の製造方法
KR100985998B1 (ko) * 2009-09-29 2010-10-06 백대현 경량 팰릿
US20130136573A1 (en) 2010-06-11 2013-05-30 Andrew Berry Pallet for bags
WO2012087251A1 (en) * 2010-12-21 2012-06-28 Jadsadaphongphaibool Bumrung Artificial wooden pallets from plastic and coconut fiber formulations
WO2013013705A1 (de) * 2011-07-26 2013-01-31 Schoeller Arca Systems Gmbh Transportplatte für sackware
JP2013154911A (ja) * 2012-01-30 2013-08-15 Sekisui Plastics Co Ltd 発泡容器及びその製造方法
JP5721091B1 (ja) * 2014-08-03 2015-05-20 保雄 渡部 パレット及び組立式コンテナ
JP2020006967A (ja) * 2018-07-03 2020-01-16 Ｊｘ Ａｎｃｉ株式会社 超薄型パレット

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462785A (en) * 1981-10-20 1984-07-31 Allen Industries, Inc. Forming apparatus
US4517147A (en) * 1984-02-03 1985-05-14 Weyerhaeuser Company Pressing process for composite wood panels
JPS6270938A (ja) * 1985-09-24 1987-04-01 Nec Corp デ−タ処理装置
JP2778897B2 (ja) * 1993-03-18 1998-07-23 有限会社エステートルース パレットとその製造方法
JP3383689B2 (ja) * 1993-08-27 2003-03-04 三ツ星ベルト株式会社 繊維質成形層体の製造方法
JPH091574A (ja) * 1995-06-22 1997-01-07 Nippon Muki Co Ltd モールド成形用金型
RU2206677C2 (ru) * 1999-01-21 2003-06-20 Шигео НАКАО Блок для стен жилых домов и других строений

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103350439A (zh) * 2013-07-29 2013-10-16 四川爱心木业股份有限公司 穹顶板及其专用模具

Also Published As

Publication number Publication date
EP1541477A1 (en) 2005-06-15
US20060062871A1 (en) 2006-03-23
JPWO2004022438A1 (ja) 2005-12-22
WO2004022438A1 (ja) 2004-03-18
MY135100A (en) 2008-02-29
JP4221369B2 (ja) 2009-02-12
EP1541477A4 (en) 2005-11-02
AU2002330495A1 (en) 2004-03-29
EP1541477B1 (en) 2008-11-26
HK1080059A1 (en) 2006-04-21
ATE415352T1 (de) 2008-12-15
BR0215869A (pt) 2005-07-05
CN1319814C (zh) 2007-06-06
DE60230074D1 (de) 2009-01-08

Similar Documents

Publication Publication Date Title
CN1668506A (zh) 用于制造平板架的方法和装置
DE60319150T3 (de) Vor-form und verfahren zum vorbereiten einer vor-form
AU668326B2 (en) Method for forming articles of reinforced composite material
US5286326A (en) Method for binding fibers in a fiber reinforced preform using an electromagnetic field to melt binding fibers
DE60312391T2 (de) Verbindung zwischen verbundteilen mit nichtkompatiblen eigenschaften und verfahren zur herstellung
CN101889045B (zh) 纤维增强塑料的再利用方法
JP5194453B2 (ja) 繊維強化樹脂
EP1582646B2 (de) Dämmstoffplatte aus einem Holzwerkstoff-Bindemittelfaser-Gemisch und Verfahren zu ihrer Herstellung
FR2463221A1 (fr) Feuilles thermoplastiques armees de fibres de verre a resistance elevee et leur procede de fabrication
GB2040801A (en) Process for laminating thermoplastic resin reinforced with fiber glass
CN107405842B (zh) 拉挤成型设备以及方法
DE2113714A1 (de) Verstaerkungsmaterial fuer faserverstaerkte Kunstharze
JP7023963B2 (ja) 強化された高分子物品の生産における組み合わされた一次繊維及び炭素繊維構成要素
US5134016A (en) Fiber reinforced porous sheets
BRPI0612648A2 (pt) esteira de polìmero/wucs e método de formação da mesma
JP6142737B2 (ja) 熱可塑性プリプレグ及び熱可塑性プリプレグの製造方法
DE102004062647A1 (de) Holzfaserdämmstoffplatte bzw.- matte
DE102008057557A1 (de) Verfahren und Kalibrier- und Verschweißeinheit zur Herstellung von flexiblen Dämm-und/oder Schallschutzplatten oder flexiblem Halbzeug zur Weiterverarbeitung in Heißpressen
FR2839001A1 (fr) Procede de fabrication d'un nouveau materiau compose de faisceaux de fibres naturelles pre impregnes de resine organique et se presentant sous forme de fil ou de ruban
Lindhagen et al. Microscopical damage mechanisms in glass fiber reinforced polypropylene
US5194106A (en) Method of making fiber reinforced porous sheets
KR20030082436A (ko) 절단유리섬유 매트 및 그 제조방법
US4690839A (en) Method for manufacturing thick asphalt sheet
DE102013014902B4 (de) Verfahren zur Modifizierung eines flächigen Endlosfaserhalbzeugs
JP6394732B2 (ja) 熱可塑性プリプレグ及び熱可塑性プリプレグの製造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1080059

Country of ref document: HK

C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070606

Termination date: 20100906