CN105965621A - Hot press and hot pressing method for production of bamboo wood composite container floor - Google Patents

Hot press and hot pressing method for production of bamboo wood composite container floor Download PDF

Info

Publication number
CN105965621A
CN105965621A CN201610364518.2A CN201610364518A CN105965621A CN 105965621 A CN105965621 A CN 105965621A CN 201610364518 A CN201610364518 A CN 201610364518A CN 105965621 A CN105965621 A CN 105965621A
Authority
CN
China
Prior art keywords
heating
pressure
workbench
zone
hot
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
CN201610364518.2A
Other languages
Chinese (zh)
Other versions
CN105965621B (en
Inventor
黄灵新
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.)
Fujian Minqing Double Bamboo Co Ltd
Original Assignee
Fujian Minqing Double Bamboo 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 Fujian Minqing Double Bamboo Co Ltd filed Critical Fujian Minqing Double Bamboo Co Ltd
Priority to CN201610364518.2A priority Critical patent/CN105965621B/en
Publication of CN105965621A publication Critical patent/CN105965621A/en
Application granted granted Critical
Publication of CN105965621B publication Critical patent/CN105965621B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
    • B27D1/083—Presses specially designed for making the manufacture of shaped plywood articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

The invention relates to a hot press for production of a bamboo wood composite container floor. The hot press comprises a rack, a hydraulic device, a pressure bearing plate, an air pressure device array set, a hot pressing plate and a workbench. The hydraulic device, the pressure bearing plate, the air pressure device array set, the hot pressing plate and the workbench are arranged on the rack sequentially from top to bottom. The air pressure device array set is arranged on the lower surface of the pressure bearing plate. The hydraulic device drives the pressure bearing plate to move up and down. The air pressure device array set drives the hot pressing plate to move up and down. The hot pressing plate comprises an upper structure layer and a lower hot pressing plate heating layer. The workbench is arranged below the hot pressing plate. A workbench heating layer is arranged on the upper end face of the workbench. According to the hot press and hot pressing method for production of the bamboo wood composite container floor, through a two-stage type pressure-maintaining temperature-maintaining mode, a rebounding phenomenon of a composite board can be relieved effectively, dimensional deviation is reduced, and bending deformation of the composite board is reduced.

Description

A kind of hot press produced for bamboo wood composite container baseboard and hot-press method
Technical field
The present invention relates to a kind of hot press produced for bamboo wood composite container baseboard and hot-press method, belong to bamboo wood and add Work field.
Background technology
Composite plate, existing composite plate is become sometimes for hot pressing after plank or bamboo chip being bonded in the bamboo wood course of processing Hot-press method is, with hot press, composite plate is carried out hot pressing, the general heat-insulation pressure keeping mode using one-part form, pressurizes composite plate To about 15MP the heat-insulation pressure keeping that carries out constant temperature and pressure, until composite plate thickness reaches required dimension delta1After gradually drop Pressure；The composite plate of this method molding easily rebounds, and dimensional discrepancy is big, and is easily deformed；Additionally, existing hot press is usual Using merely hydraulic structure, response speed is slow, and pressure-sensitivity is low, it is difficult to carry out pressure regulation fast and accurately.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of hot press produced for bamboo wood composite container baseboard And hot-press method, this hot press being used for bamboo wood composite container baseboard production and hot-press method are by two-part pressure-maintaining and heat-preservation side Formula can effectively alleviate the rebound phenomena of composite plate, reduces dimensional discrepancy, reduces composite plate flexural deformation；Wherein, this hot press Can effectively realize this hot-press method, response speed is fast, highly sensitive, can carry out pressure regulation fast and accurately.
Technical scheme is as follows:
A kind of hot press produced for bamboo wood composite container baseboard, including frame and be successively set on frame from top to bottom On hydraulic means, bearing plate, pneumatic shuttle array group, heating platen and workbench；Described pneumatic shuttle array group is arranged on Bearing plate lower surface；Described hydraulic means drives bearing plate to move up and down；Described pneumatic shuttle array group drives heating platen upper and lower Motion；Described heating platen includes superstructure layer and lower floor's heating platen zone of heating；Described workbench is arranged on below heating platen；Institute State workbench upper surface and workbench zone of heating is set.
Wherein, the described hot press produced for bamboo wood composite container baseboard also includes pressure dispersion structure；Described pressure Power dispersed structure upper end connects the hydraulic stem of hydraulic means, and lower end connects bearing plate.
Wherein, described pressure dispersion structure is up-small and down-big frustum frame structure.
Wherein, described heating platen zone of heating and workbench zone of heating are resistive heating configuration or microwave heating structure.
Wherein, described pneumatic shuttle array group includes multiple evenly distributed pneumatic shuttle.
A kind of bamboo wood composite container baseboard hot-press molding method, the method uses one at the bottom of bamboo wood composite container The hot press that plate produces, its hot-press method comprises the steps:
1), putting on the table by composite plate, heating platen zone of heating and workbench zone of heating electrified regulation are to 100-140 DEG C；Liquid Pressure device and pneumatic shuttle array group drive heating platen to composite plate heating pressurization；
2), in 10-20min, steadily improve the pressure to composite plate and keep pressure 10-30min to 17-20MP；
3), heating platen zone of heating and workbench zone of heating temperature be down to 80-100 DEG C, the pressure release of pneumatic shuttle array group, makes heat simultaneously The pressure of composite plate is kept pressure after quick and stable is reduced to 5-13MP in 1-5min with pressing plate until composite plate reaches required Thickness.
Wherein, it is preferred that
Heating platen zone of heating and workbench zone of heating temperature in step 1) are 120 DEG C；
Step 2) in 15min, steadily improve the pressure to composite plate keep pressure 25min to 18MP；
In step 3), heating platen zone of heating and workbench zone of heating temperature are down to 90 DEG C, and the pressure release of pneumatic shuttle array group, makes simultaneously Heating platen keeps pressure after quick and stable is reduced to 7MP in 3min until composite plate reaches required thickness to the pressure of composite plate Degree.
There is advantages that
1) hot-press method of a kind of hot press produced for bamboo wood composite container baseboard of the present invention and hot-press method is by two Segmentation pressure-maintaining and heat-preservation mode can effectively alleviate the rebound phenomena of composite plate, reduces dimensional discrepancy, reduces composite plate flexural deformation.
2) hot press of a kind of hot press produced for bamboo wood composite container baseboard of the present invention and hot-press method is at liquid Pneumatic shuttle array group is had additional, it is possible to the pressure regulation making hot press is the quickest, it is possible to make hot pressing on the basis of pressure device Plate is uniform to the pressure of composite plate, prevents because heating platen deformation causes composite plate pressure uneven.
3) hot press of a kind of hot press produced for bamboo wood composite container baseboard of the present invention and hot-press method is arranged There are pressure dispersion structure, the pressure of effective dispersing hydraulic device, improve the heating platen uniformity to composite plate pressure further.
Accompanying drawing explanation
Fig. 1 is the hot press knot of a kind of hot press produced for bamboo wood composite container baseboard of the present invention and hot-press method Structure schematic diagram；
Fig. 2 is the pressure-bearing of the hot press of a kind of hot press produced for bamboo wood composite container baseboard of the present invention and hot-press method Plate and the schematic diagram of pneumatic shuttle array group；
Fig. 3 is the pressure change schematic diagram that in general prior art, composite plate is hot-forming；
Fig. 4 is the pressure change schematic diagram that in the present invention, composite plate is hot-forming.
In figure, reference is expressed as:
1-frame, 2-hydraulic means, 3-pressure dispersion structure, 4-bearing plate, 5-pneumatic shuttle array group, 51-pneumatic shuttle, 6- Heating platen, 61-structure sheaf, 62-pressing plate zone of heating, 7-workbench, 71-workbench zone of heating.
Detailed description of the invention
It is next with specific embodiment below in conjunction with the accompanying drawings that the present invention will be described in detail.
As shown in Figure 1, 2, a kind of hot press produced for bamboo wood composite container baseboard, including frame 1 and from upper Hydraulic means 2, bearing plate 4, pneumatic shuttle array group 5, heating platen 6 and the workbench 7 being successively set under in frame 1； Described pneumatic shuttle array group 5 is arranged on bearing plate 4 lower surface；Described hydraulic means 2 drives bearing plate 4 to move up and down；Described Pneumatic shuttle array group 5 drives heating platen 6 to move up and down；Described heating platen 6 includes that superstructure layer 61 and lower floor's heating platen add Thermosphere 62；Described workbench 7 is arranged on below heating platen 6；Described workbench 7 upper surface arranges workbench zone of heating 71.
Wherein, the described hot press produced for bamboo wood composite container baseboard also includes pressure dispersion structure 3；Described pressure Power dispersed structure 3 upper end connects the hydraulic stem of hydraulic means 2, and lower end connects bearing plate 4.
Wherein, described pressure dispersion structure 3 is up-small and down-big frustum frame structure.
Wherein, described heating platen zone of heating 62 and workbench zone of heating 71 are resistive heating configuration or microwave heating structure.
Wherein, described pneumatic shuttle array group 5 includes multiple evenly distributed pneumatic shuttle 51.
As shown in Fig. 1,2,4, a kind of bamboo wood composite container baseboard hot-press molding method, the method uses one for bamboo The hot press that wood composite container baseboard produces, its hot-press method comprises the steps:
1), composite plate is put on the table 7, heating platen zone of heating 62 and workbench zone of heating 71 electrified regulation to 100-140 ℃；Hydraulic means 2 and pneumatic shuttle array group 5 drive heating platen 6 to composite plate heating pressurization；
2), in 10-20min, steadily improve the pressure to composite plate and keep pressure 10-30min to 17-20MP；
3), heating platen zone of heating 62 and workbench zone of heating 71 temperature be down to 80-100 DEG C, pneumatic shuttle array group 5 is let out simultaneously Pressure, makes heating platen 6 that the pressure of composite plate is kept pressure after quick and stable is reduced to 5-13MP in 1-5min until composite plate Reach desired thickness δ2。
Preferably,
Heating platen zone of heating 62 and workbench zone of heating 71 temperature in step 1) are 120 DEG C；
Step 2) in 15min, steadily improve the pressure to composite plate keep pressure 25min to 18MP；
In step 3), heating platen zone of heating 62 and workbench zone of heating 71 temperature are down to 90 DEG C, and pneumatic shuttle array group 5 is let out simultaneously Pressure, makes heating platen 6 that the pressure of composite plate is kept pressure after quick and stable is reduced to 7MP in 3min until composite plate reaches institute Need thickness δ2。
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills Art field, is the most in like manner included in the scope of patent protection of the present invention.

Claims (7)

1. one kind for bamboo wood composite container baseboard produce hot press, it is characterised in that: include frame (1) and to Under be successively set in frame (1) hydraulic means (2), bearing plate (4), pneumatic shuttle array group (5), heating platen (6) and Workbench (7)；Described pneumatic shuttle array group (5) is arranged on bearing plate (4) lower surface；Described hydraulic means (2) drives pressure-bearing Plate (4) moves up and down；Described pneumatic shuttle array group (5) drives heating platen (6) to move up and down；Described heating platen (6) includes Rotating fields layer (61) and lower floor's heating platen zone of heating (62)；Described workbench (7) is arranged on heating platen (6) lower section；Described work Platform (7) upper surface arranges workbench zone of heating (71).
A kind of hot press produced for bamboo wood composite container baseboard, it is characterised in that: also wrap Include pressure dispersion structure (3)；Described pressure dispersion structure (3) upper end connects the hydraulic stem of hydraulic means (2), and lower end connects pressure-bearing Plate (4).
A kind of hot press produced for bamboo wood composite container baseboard, it is characterised in that: described Pressure dispersion structure (3) is up-small and down-big frustum frame structure.
A kind of hot press produced for bamboo wood composite container baseboard, it is characterised in that: described Heating platen zone of heating (62) and workbench zone of heating (71) are resistive heating configuration or microwave heating structure.
A kind of hot press produced for bamboo wood composite container baseboard, it is characterised in that: described Pneumatic shuttle array group (5) includes multiple evenly distributed pneumatic shuttle (51).
6. a bamboo wood composite container baseboard hot-press molding method, it is characterised in that: the method uses in claim 1 to 5 Hot press described in any claim, its hot-press method comprises the steps:
1), by composite plate being placed on workbench (7), heating platen zone of heating (62) and workbench zone of heating (71) electrified regulation are extremely 100-140℃；Hydraulic means (2) and pneumatic shuttle array group (5) drive heating platen (6) to composite plate heating pressurization；
2), in 10-20min, steadily improve the pressure to composite plate and keep pressure 10-30min to 17-20MP；
3), heating platen zone of heating (62) and workbench zone of heating (71) temperature be down to 80-100 DEG C, pneumatic shuttle array group simultaneously (5) pressure release, make heating platen (6) that the pressure of composite plate is kept pressure after quick and stable is reduced to 5-13MP in 1-5min until Composite plate reaches desired thickness.
7. a kind of bamboo wood composite container baseboard hot-press molding method as claimed in claim 6, it is characterised in that: in step 1) Heating platen zone of heating (62) and workbench zone of heating (71) temperature be 120 DEG C；
Step 2) in 15min, steadily improve the pressure to composite plate keep pressure 25min to 18MP；
In step 3), heating platen zone of heating (62) and workbench zone of heating (71) temperature are down to 90 DEG C, pneumatic shuttle array group simultaneously (5) pressure release, makes heating platen (6) that the pressure of composite plate is kept pressure after quick and stable is reduced to 7MP in 3min until compound Plate reaches desired thickness.
CN201610364518.2A 2016-05-27 2016-05-27 A kind of hot press and hot-press method for bamboo wood composite container baseboard production Active CN105965621B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610364518.2A CN105965621B (en) 2016-05-27 2016-05-27 A kind of hot press and hot-press method for bamboo wood composite container baseboard production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610364518.2A CN105965621B (en) 2016-05-27 2016-05-27 A kind of hot press and hot-press method for bamboo wood composite container baseboard production

Publications (2)

Publication Number Publication Date
CN105965621A true CN105965621A (en) 2016-09-28
CN105965621B CN105965621B (en) 2018-11-09

Family

ID=56956821

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610364518.2A Active CN105965621B (en) 2016-05-27 2016-05-27 A kind of hot press and hot-press method for bamboo wood composite container baseboard production

Country Status (1)

Country Link
CN (1) CN105965621B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107627410A (en) * 2017-10-27 2018-01-26 惠州秀鸿科技有限公司 One kind is used for environment-friendly sheet processing unit (plant)
CN110744651A (en) * 2019-10-29 2020-02-04 重庆涛扬建材有限公司 Wooden tray press-fitting mechanism

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517449A1 (en) * 1985-05-14 1987-01-08 Dieffenbacher Gmbh Maschf Method and device for manufacturing a multilayer wooden panel
CN2323935Y (en) * 1998-04-16 1999-06-16 贺建中 Hot-pressing machine for producing bamboo floor
CN2332561Y (en) * 1998-04-17 1999-08-11 魏玉枝 Closing uper pressure structure of hot press
CN2471502Y (en) * 2001-04-04 2002-01-16 赖新途 Aerated panel press
CN202862316U (en) * 2012-10-18 2013-04-10 上海秋林机械有限公司 Microwave thermocompressor
CN105128100A (en) * 2015-08-31 2015-12-09 安徽宏宇竹业科技股份有限公司 Pneumatic repressing machine for laminating bamboo board

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517449A1 (en) * 1985-05-14 1987-01-08 Dieffenbacher Gmbh Maschf Method and device for manufacturing a multilayer wooden panel
CN2323935Y (en) * 1998-04-16 1999-06-16 贺建中 Hot-pressing machine for producing bamboo floor
CN2332561Y (en) * 1998-04-17 1999-08-11 魏玉枝 Closing uper pressure structure of hot press
CN2471502Y (en) * 2001-04-04 2002-01-16 赖新途 Aerated panel press
CN202862316U (en) * 2012-10-18 2013-04-10 上海秋林机械有限公司 Microwave thermocompressor
CN105128100A (en) * 2015-08-31 2015-12-09 安徽宏宇竹业科技股份有限公司 Pneumatic repressing machine for laminating bamboo board

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107627410A (en) * 2017-10-27 2018-01-26 惠州秀鸿科技有限公司 One kind is used for environment-friendly sheet processing unit (plant)
CN107627410B (en) * 2017-10-27 2018-10-19 宣城福美达新材料有限公司 One kind being used for environment-friendly sheet processing unit (plant)
CN110744651A (en) * 2019-10-29 2020-02-04 重庆涛扬建材有限公司 Wooden tray press-fitting mechanism

Also Published As

Publication number Publication date
CN105965621B (en) 2018-11-09

Similar Documents

Publication Publication Date Title
KR102154538B1 (en) Resin molding device and method of manufacturing resin molded products
CN206484684U (en) A kind of core-board hot press
US7785518B2 (en) Method and apparatus for molding composite articles
DE112010005538T5 (en) Laminate pressing device, curing device, carrier plate, laminating system and laminating method
CN105965621A (en) Hot press and hot pressing method for production of bamboo wood composite container floor
CN102294825A (en) Method and device for bonding metal shell and plastic component
JP3203534U (en) Molding device for molding
CN206230629U (en) A kind of trigger squeeze with multilayer clamp mould
JP5281785B2 (en) Apparatus and method for shaping reinforcing fiber base material for FRP molding
CN103624847B (en) A kind of circulating multilayer hot-press gluing machine of single-piece
CN103190775A (en) Flexible die hot pressing furniture edge sealing device and furniture heteromorphous component edge sealing technique
CN108044731A (en) A kind of man-made board hot-pressing machine and heat pressing process
DE102017113505A1 (en) Apparatus and method for hot forming fiber layer stacks
CN203726579U (en) One-piece circulation type multilayer hot-pressing gluing machine
CN102794814A (en) Continuous press
JP5567700B2 (en) Manufacturing method of wood composite board
JP5629863B2 (en) Heat-pressed wood and method for producing the same
CN105128100A (en) Pneumatic repressing machine for laminating bamboo board
TWI620653B (en) A method for producing a rapid tooling with reinforcement structure
CN107433648A (en) A kind of hot press formed by preformer transformation
CN102794811A (en) Continuous press
CN109079934A (en) A kind of hot-press arrangement and its processing method for plate face vener hot pressing processing
CN206394188U (en) A kind of laminating machine bearing device for being used to process laminate
CN202775136U (en) Soft-mode hot-pressing type furniture edge sealing device
CN205817024U (en) A kind of bonding machine mechanism

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant