CN102380901B - Vacuum molding process for furniture - Google Patents
Vacuum molding process for furniture Download PDFInfo
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- CN102380901B CN102380901B CN201010266772.1A CN201010266772A CN102380901B CN 102380901 B CN102380901 B CN 102380901B CN 201010266772 A CN201010266772 A CN 201010266772A CN 102380901 B CN102380901 B CN 102380901B
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- furniture
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Abstract
The invention relates to vacuum molding process for furniture, which comprises the steps of firstly, fabricating a molding mold according to predetermined configuration, secondly, enabling sheets to be combined into an integral composite board by means of adhesion with glue, thirdly, fixing the composite board onto the molding mold, fourthly, sleeving a vacuum bag on the molding mold with the composite board fixed thereon and sealing the composite board by combining the vacuum bag with the molding mold, and fifthly, vacuumizing the vacuum bag so that air in the vacuum bag is vacuumized out, and then the composite board is attached to the molding mold under the action of negative pressure, so that furniture with predetermined configuration is molded. By the aid of the vacuum molding process for furniture, negative pressure is formed by coordination of the vacuum bag and the mold to enable the composite board to be tightly attached to the mold in furniture molding, so that the furniture molded by the process has fine structural profiles, surface smoothness and adhesiveness, and the vacuum molding process can be widely applied to manufacturing furniture of various special shapes for homes or ships.
Description
Technical field
The present invention, about furniture shaped technical field, particularly relates to a kind of vacuum molding process for furniture.
Background technology
In recent years, along with the continuous improvement of people's living standard, not only more and more higher to the quality requirement of consumer products, and also have very high requirement for the class of daily life related products and Mechanical Builds, such as, the close attention that the class of the furniture of various occasion and Mechanical Builds are just subject to people is always applied to, in order to the demand and its aesthetic appearance meeting user is subject to, Sheng Chang producer competitively designs and innovates, and the special or even rat-fuck furniture configuration of various shape emerges in an endless stream especially.
But existing furniture generally adopts traditional craft and mechanical processing technique, this technique limits it in family or boats and ships use, the development in especially high-grade household wares, luxury yacht, pleasure boat, and make some complex structures, shape is special; But the technological esthetics effect reached after being formed very perfectly furniture cannot complete, and so just limits the imagination space of furniture designers to particular configuration furniture.
Summary of the invention
In view of this, provide a kind of and there is the vacuum molding process for furniture having good structure profile, surface smoothness and degree of adhesion.
A kind of vacuum molding process for furniture, it comprises the following steps:
Predetermined configuration according to furniture is made into mould;
Plate is glued into the hard board be integrated;
Hard board is fixed on mould;
The mould being fixed with hard board overlaps vacuum bag, and described vacuum bag connecting shaping mould seals described hard board;
Described vacuum bag is vacuumized, extracts gas in vacuum bag out, make hard board under suction function, assembly mould, mold the furniture of predetermined configuration.
In described vacuum molding process for furniture, by adopting vacuum bag mating mold, form negative pressure, utilize negative pressure, make hard board be close to mould when formed fitment, the furniture molded thus has good structure profile, surface smoothness and degree of adhesion.And vacuum bag is not by the restriction of furniture shape, and no matter which kind of special configuration furniture adopts all can utilize vacuum forming, therefore gives furnature construction profile design person more broader configuration imagination space, and whether shaping problem need not be worried again.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the vacuum molding process for furniture schematic flow sheet that the embodiment of the present invention provides;
Fig. 2 is the furniture floor map to be formed that the embodiment of the present invention provides;
Fig. 3 is the furniture generalized section to be formed in Fig. 2;
Fig. 4 is the mould cross-sectional view of the vacuum molding process for furniture employing that the embodiment of the present invention provides;
Fig. 5 is the mould part structural representation in Fig. 4;
Fig. 6 is the mould VI part structure for amplifying schematic diagram in Fig. 4;
Fig. 7 is the furniture VII part structure for amplifying schematic diagram to be formed in Fig. 2;
Fig. 8 is the structural representation in the vacuum molding process for furniture that provides of the embodiment of the present invention, mould overlapping vacuum bag;
Fig. 9 be in the vacuum molding process for furniture that provides of the embodiment of the present invention vacuumize shaping time structural representation.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, illustrate and comprise the steps: the vacuum molding process for furniture flow process that the embodiment of the present invention provides
S10, is made into mould: the predetermined configuration according to furniture is made into mould;
S20, makes hard board: plate is glued into the hard board be integrated;
S30, fixing hard board: hard board is fixed on mould;
S40, fixing vacuum bag: overlap vacuum bag on the mould being fixed with hard board, described vacuum bag connecting shaping mould seals described hard board;
S50, vacuum forming: vacuumize described vacuum bag, extracts gas in vacuum bag out, makes hard board under suction function, assembly mould, mold the furniture of predetermined configuration.
In step slo, furniture can be applied in different location and occasion, such as, household, boats and ships etc., its predetermined configuration can be with special curved or complicated arcuate structure, or in technique, on esthetics modelling, have the furniture of special requirement, such as, spiral stairs, arcuate seat backrest or curved drawer, wardrobe etc., these furniture can have continuous curve surface or cambered surface, cross sectional shape is as crotch, surface of revolution etc., and concrete configuration is decided according to the actual requirements.The making of mould is the profile according to furniture, sets the shaping profile of mould.Such as, the shaping profile of mould can be the inner surface of mould or outer surface or side arbitrarily, can also be whole exterior contour face etc.Mould can be a unitary mould, or in order to mold the furniture of comparatively complex configuration, mould can be made up of multiple parting.Such as, when needing to mold the furniture of cross section in " S " type, coordinate by two partings and become " S " configuration, each parting is quite an internal mold, and vacuum bag can be sheathed on the outermost layer of " S " configuration, is namely sheathed on the outer surface of hard board.
Further, the profile (namely towards the surface of hard board, and acting on hard board) of mould is provided with groove, this groove across whole shaping profile, and can preferably arrange multiple groove, and multiple groove can be uniform intervals, and arrange abreast, or arrange alternately.By arranging groove, so that when vacuumizing below, vacuum bag negative pressure is higher, and effect is stronger, makes hard board closely assembly mould in step below, thus strengthens vacuum forming effect.
In addition, mould can be an entity, also can be a framework be combined to form by the gripper shoe with some strength, at least enough bears an atmospheric intensity.
Refer to Fig. 2-3, the furniture in the present embodiment is to manufacture spiral stairs 10, and as shown in Figures 2 and 3, spiral stairs 10 entirety is bending tabular, and smooth surface, thickness are even, and cross section is hook-type or crank shape.
Refer to Fig. 4-5, the mould 20 of the present embodiment is arranged corresponding to the configuration of spiral stairs 10, as shown in Figure 4, is combined by gripper shoe, hollow in it.Specifically can be made up of one block of curved support plate 22 and right angle gripper shoe 24, wherein the outer surface of curved support plate 22 has the cross sectional shape of spiral stairs 10, and tip portion right angle gripper shoe 24 supports.As shown in Figure 6, the profile of the mould in the present embodiment is provided with multiple parallel groove 26, and groove 26 can be across profile.
In step S20, plate can adopt such as wooden skin or timber etc., certainly, needs plate to be other material, be not limited to this according to design.Glue can with conventional viscose glue.In addition, as required, polylith plate can being adopted, becoming hard board by being glued by polylith plate.
As shown in Figure 7, display is bonded into the cross-section structure of the hard board 30 be integrated, hard board 30 comprises multiple plate 31, preferably, be positioned at inner plate 31 surface and be provided with fluting 32, and preferably arrange multiple fluting 32, multiple fluting can be uniform intervals, and arrange abreast, or arrange alternately.By arranging fluting, so that when vacuumizing below, vacuum bag negative pressure is higher, and effect is stronger, between the plate 31 of hard board, plate and plate and and glue between combine closely, thus strengthen vacuum forming effect.
Further, between polylith plate 31, be separated with soft clamping plate (not shown), and sequentially alternately laminated according to plate, glue, soft clamping plate three, form hard board.Particularly, have five large flaggies for hard board 30, its structure is sequentially: plate-glue-clamping plate-plate-glue-clamping plate-plate-glue-clamping plate-plate-glue-clamping plate-plate.More preferably, soft clamping plate also can arrange multiple fluting.By increasing soft clamping plate, the Forming Quality of hard board 30 can be improved, strengthening the toughness of hard board.
In addition, after plate 31 being glued into the hard board 30 be integrated, be pressed into plate 30 with hot press further, plate 31 is combined closely.Wherein, hot pressing temperature is 85 DEG C ~ 95 DEG C, and hot pressing pressure is 70 ~ 90 tons.
In step s 30, hard board is fixed on mould is be fixedly combined on mould 20 by hard board by iron clamp.Can be specifically with iron clamp by fixing for hard board 30 setting, and be fixedly combined on mould.As shown in Figure 8, the hard board 30 be fixed on mould 20 is shown.After fixing, further hard board 30 adjusted good position on mould 20, put edge in order, make hard board 30 be close to mould 20, and it is smooth to align.
In step s 40, vacuum bag size or shape are at least corresponding with the size of hard board or shape, whole hard board can be put, the sealing of vacuum bag connecting shaping mould covers hard board.It is concrete that vacuum bag 40 is set in hard board 30 surface, adjusts position, puts edge in order as shown in Figure 8, and it is smooth to align, and makes vacuum bag 40 be covered in the edge of hard board 30 and sealant sealing can be used in mould 20 junction 24.Vacuum bag 40 can be that the material with some strength (at least ability atmospheric pressure) is made.
In step s 50, as shown in Figure 8, the equipment specifically vacuumized can comprise flexible pipe 42 and vacuum machine 43, and vacuum bag 40 connecting hose 42, flexible pipe 42 is connected with vacuum machine 43, as shown in Figure 9.Vacuumized by vacuum machine 43 pairs of vacuum bags 40, extract gas in vacuum bag 40 out, make hard board 30 under suction function, assembly mould 20, mold the furniture of predetermined configuration, the present embodiment is spiral stairs 10.When vacuumizing vacuum bag 40, hard board is made to bear suction function 24 hours to 48 hours.Wherein, the pressure that vacuum produces can reach 0.05-0.09Mpa.At this suction function, make hard board 30 adhesive bonding under, fit tightly mould 20, go out the furniture of required form through above-mentioned scheduled time aftershaping, such as, spiral stairs 10 shown in Fig. 3.
In addition, fluting 32 can be communicated with vacuum bag 40 inner space, therefore, when vacuum forming with groove 26, the air of slotting in 32 and groove 26 also will be discharged, produce vacuum effectiveness in the inside of mould 20 surface and hard board 30 further, strengthen the inner combination degree of hard board 30, and improve the laminating degree of hard board 30 and mould 20, the furniture flatness making to mold, conjugation are better, surface is more smooth, without layering, connects more smooth between plate 31.
In addition, further Surface Machining process is carried out to the furniture after vacuum forming, such as, carry out polishing, beat glaze, wax or form the process such as pattern or decorative pattern, finally obtain required furniture finished product.
As from the foregoing, by the effect of vacuum bag, the structure profile of special shape furniture, surface smoothness and degree of adhesion can be ensured.Can also simplify manufacturing process in operation, the shortening cycle reduces costs.The aesthetic requirement of user can also be reached as far as possible, reach luxurious, luxurious perfect effect.Moreover, this technique can also give full play to the personalized thinking of a designer, because vacuum bag is not by the restriction of furniture shape, no matter which kind of special configuration furniture adopts all can utilize vacuum forming, therefore gives furnature construction profile design person more broader configuration imagination space.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a vacuum molding process for furniture, it comprises the following steps:
Predetermined configuration according to furniture is made into mould, and the profile of described mould is provided with groove;
Plate is glued into the hard board be integrated, described hard board is glued by polylith plate and forms, and is positioned at inner panel surface and is provided with fluting, and between polylith plate between be separated with soft clamping plate, and sequentially alternately laminated according to plate, glue, soft clamping plate three, form hard board;
Hard board is fixed on mould;
The mould being fixed with hard board overlaps vacuum bag, and described vacuum bag connecting shaping mould seals described hard board;
Described vacuum bag is vacuumized, extracts gas in vacuum bag out, make hard board under suction function, assembly mould, mold the furniture of predetermined configuration,
Wherein, described fluting is communicated with vacuum bag inner space with described groove.
2. vacuum molding process for furniture as claimed in claim 1, is characterized in that, described plate is glued into the hard board be integrated after, be pressed into plate with hot press further, plate combined closely.
3. vacuum molding process for furniture as claimed in claim 1, is characterized in that, when vacuumizing described vacuum bag, making hard board bear suction function 24 hours to 48 hours.
4. vacuum molding process for furniture as claimed in claim 1, it is characterized in that, described vacuum bag connects a flexible pipe, and described flexible pipe is connected with a vacuum machine, vacuumizes vacuum bag with vacuum machine.
5. vacuum molding process for furniture as claimed in claim 1, it is characterized in that, described being fixed on mould by hard board is fixedly combined on mould by hard board by iron clamp.
6. vacuum molding process for furniture as claimed in claim 1, is characterized in that, carry out Surface Machining process further to the furniture after vacuum forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010266772.1A CN102380901B (en) | 2010-08-30 | 2010-08-30 | Vacuum molding process for furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010266772.1A CN102380901B (en) | 2010-08-30 | 2010-08-30 | Vacuum molding process for furniture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102380901A CN102380901A (en) | 2012-03-21 |
| CN102380901B true CN102380901B (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010266772.1A Active CN102380901B (en) | 2010-08-30 | 2010-08-30 | Vacuum molding process for furniture |
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| Country | Link |
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| CN (1) | CN102380901B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717412A (en) * | 2012-07-06 | 2012-10-10 | 宁波士林工艺品有限公司 | Equal-negative-pressure veneering and forming method for bamboo and wood products |
| CN103042577A (en) * | 2013-01-04 | 2013-04-17 | 太仓锦阳宝船建造有限公司 | Laminating process for the outermost layer of wood of yacht |
| CN104400869B (en) * | 2014-10-20 | 2017-02-15 | 湖州南浔恒峰家居科技有限公司 | Vacuum modified weedtree composite wooden door and processing method thereof |
| CN106827567A (en) * | 2015-12-03 | 2017-06-13 | 邹界 | A kind of vacuum molding process for furniture |
| CN106827153A (en) * | 2015-12-03 | 2017-06-13 | 邹界 | A kind of furniture preparation technology |
| CN107877656A (en) * | 2017-11-02 | 2018-04-06 | 成都金川田农机制造有限公司 | A kind of vacuum molding process for furniture |
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|---|---|---|---|---|
| US3948708A (en) * | 1973-03-26 | 1976-04-06 | Van Dresser Corporation | Method of forming a panel |
| DE4130620A1 (en) * | 1991-09-14 | 1993-03-25 | Eurocopter Deutschland | Bending process for shaping flat honeycomb layer - includes vacuum holding film-covered layer on flat bendable plate and second film covering over first, aids vacuum drawing into curved cavity |
| CN1114253A (en) * | 1994-06-30 | 1996-01-03 | 溢利塑胶股份有限公司 | Method and device for sticking plastic facing on surface of air-permeable board |
| JP3020788B2 (en) * | 1993-12-27 | 2000-03-15 | 住友ベークライト株式会社 | Rollermatic molding processing method |
| CN2414892Y (en) * | 2000-06-02 | 2001-01-17 | 成都市双虎实业有限公司 | Vacuum coated sheet for furniture |
| CN101446063A (en) * | 2008-12-29 | 2009-06-03 | 南京工业大学 | Bridge deck and preparation method thereof |
| CN201483613U (en) * | 2009-08-14 | 2010-05-26 | 钟保元 | Vacuum compound bed |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001038752A (en) * | 1999-07-30 | 2001-02-13 | Fuji Heavy Ind Ltd | Apparatus and method for molding composite material curved surface panel |
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2010
- 2010-08-30 CN CN201010266772.1A patent/CN102380901B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3948708A (en) * | 1973-03-26 | 1976-04-06 | Van Dresser Corporation | Method of forming a panel |
| DE4130620A1 (en) * | 1991-09-14 | 1993-03-25 | Eurocopter Deutschland | Bending process for shaping flat honeycomb layer - includes vacuum holding film-covered layer on flat bendable plate and second film covering over first, aids vacuum drawing into curved cavity |
| JP3020788B2 (en) * | 1993-12-27 | 2000-03-15 | 住友ベークライト株式会社 | Rollermatic molding processing method |
| CN1114253A (en) * | 1994-06-30 | 1996-01-03 | 溢利塑胶股份有限公司 | Method and device for sticking plastic facing on surface of air-permeable board |
| CN2414892Y (en) * | 2000-06-02 | 2001-01-17 | 成都市双虎实业有限公司 | Vacuum coated sheet for furniture |
| CN101446063A (en) * | 2008-12-29 | 2009-06-03 | 南京工业大学 | Bridge deck and preparation method thereof |
| CN201483613U (en) * | 2009-08-14 | 2010-05-26 | 钟保元 | Vacuum compound bed |
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| CN102380901A (en) | 2012-03-21 |
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| CP03 | Change of name, title or address |
Address after: 519055 Guangdong city of Zhuhai province Pingsha town Begonia Road No. 3230 Patentee after: Zhuhai sanecore yacht manufacturing Limited by Share Ltd. Address before: 519055 Guangdong city of Zhuhai province Jinwan District Zhuhai Pingsha Yacht Industrial Park is a yacht Patentee before: ZHUHAI XIANGE YACHTS MANUFACTURING Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20161017 Address after: 519055 Guangdong city of Zhuhai province Pingsha town the West Gate Bridge Patentee after: Zhuhai Sunbird Yacht Manufacture Co.,Ltd. Address before: 519055 Guangdong city of Zhuhai province Pingsha town Begonia Road No. 3230 Patentee before: Zhuhai sanecore yacht manufacturing Limited by Share Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190812 Address after: 519055 No. 132 Haitang Road, Pingsha Town, Zhuhai City, Guangdong Province Patentee after: Zhuhai Sailing Ship Engineering Co.,Ltd. Address before: 519055 Guangdong city of Zhuhai province Pingsha town the West Gate Bridge Patentee before: Zhuhai Sunbird Yacht Manufacture Co.,Ltd. |
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| TR01 | Transfer of patent right |