CN102275201A - Heating device for door plank made of high polymer materials - Google Patents
Heating device for door plank made of high polymer materials Download PDFInfo
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- CN102275201A CN102275201A CN2011102327387A CN201110232738A CN102275201A CN 102275201 A CN102275201 A CN 102275201A CN 2011102327387 A CN2011102327387 A CN 2011102327387A CN 201110232738 A CN201110232738 A CN 201110232738A CN 102275201 A CN102275201 A CN 102275201A
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- heater
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- heat carrier
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- soft formation
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Abstract
The invention relates to a heating device for a door plank made of high polymer materials. The heating device comprises an upper mould and a lower mould, wherein an upper heat conductor is wrapped by a silica gel soft layer in the upper mould; a heater is arranged in a lower heat conductor of the lower mould; and similarly, the lower heat conductor is wrapped by the silica gel soft layer. The upper conductor and the lower conductor are used for heating and pressurizing a mould-pressed door and the soft layers with certain thicknesses are used for ensuring the smooth and beautiful surface of the mould-pressed door. The heating device for the door plank made of high polymer materials provided by the invention has the advantages that the structure is simple, the heating device is economic and practical, the high-temperature pressurizing once forming of the mould-pressed door is ensured, the smooth and beautiful surface of the mould-pressed door is ensured, and the use effect is excellent.
Description
Technical field
The present invention relates to a kind of furniture processing unit (plant), particularly a kind of macromolecular material door-plate heater.
Background technology
Along with the continuous progress and the development of society, people require more and more higher to life staying idle at home.At door, people roughly are divided into it " inside door " and " external door " two big classes.Inside door mainly is used in some not to be needed to prevent fires or the occasion of waterproof, as bedroom etc.External door needs specially treated, must reach certain fire prevention, waterproof or specific (special) requirements such as antitheft.No matter be inside door or external door, people wish to find a kind of moderate simultaneously door of instructions for use that both satisfied.Therefore, people have proposed a kind of mold pressing door.Chinese patent CN96100386.3 discloses a kind of " lightweight fire-proof wooden door ", and CN200920047661.4 discloses a kind of mold pressing door.Because various doors, its internal structure is different, so people are at the various process technology scheme of door proposition of different structure.Chinese patent CN98806095.7 has just proposed a kind of method of making the mold pressing door at wooden synthetic material.Suchlike method, the technology controlling and process relative complex has also improved production cost undoubtedly.In addition, the mold pressing door is being added man-hour, generally need with baking oven the mold pressing door heated and pressurize usually in pressurize a period of time under the hot environment.This heating pressurize mode is easy to the surface of mold pressing door is damaged, and the breaking, come unstuck of surface, cut etc. generally can take place, and influences the attractive in appearance of mold pressing door.
Summary of the invention
The deficiency that the present invention exists at prior art just provides a kind of macromolecular material door-plate heater, reduces the production cost of mold pressing door, improves the quality of production of mold pressing door.Heater of the present invention comprises upper die and lower die.Patrix mainly is will go up heat carrier with the soft formation of silica gel material to wrap up, and the following heat carrier inside of counterdie is provided with heater, and the soft formation with the silica gel material will descend heat carrier to wrap up equally.Heat carrier and following heat carrier be heating of mold pressing door and pressurize in the utilization, utilizes the surfacing of certain thickness soft formation assurance mold pressing door and attractive in appearance.
The present invention compared with prior art, macromolecular material door-plate heater of the present invention is simple in structure, economical and practical, has not only guaranteed mold pressing Men Gaowen pressurize one-shot forming, but also has fully guaranteed the surfacing of mold pressing door and attractive in appearance, result of use is good.
Description of drawings
Fig. 1 is a macromolecular material door panel structure schematic diagram of the present invention
Fig. 2 is a macromolecular material door-plate heater patrix half sectional view of the present invention
Fig. 3 is a macromolecular material door-plate heater counterdie half sectional view of the present invention
Fig. 4 is a macromolecular material door-plate heater counterdie A-A cutaway view of the present invention
Wherein:
1-cylinder, 2-go up heat carrier, 3-soft formation, 4-following heat carrier, 5-heater,
6-heat-insulation layer, 7-soft formation, 8-plaque, 9-door core, 10-backboard.
The specific embodiment
Content of the present invention is described below in conjunction with specific embodiments.
As shown in Figure 1, be macromolecular material door panel structure schematic diagram of the present invention.Macromolecular material door-plate of the present invention is a three-decker, mainly comprises plaque 8, door core 9 and backboard 10.Plaque 8 is the front material therefor of door, and its surface can be designed to various patterns.Backboard 10 is the used material in the back side of door.Door core 9 is the macromolecular material door-plate.When processing mold pressing door, door core 9 and plaque 8 corresponding one sides are coated adhesive respectively, under mould and high temperature heating, door core 9 and plaque 8 are bonded together.Under uniform temperature and pressure, after maintenance a period of time, door core 9 and plaque 8 closely bond together.Similarly, also backboard 10 and door core 9 closely can be bonded together, finish the processing of mold pressing door so substantially.
Macromolecular material door-plate heater of the present invention comprises upper die and lower die two parts.As shown in Figure 2, be the patrix half sectional view of macromolecular material door-plate heater of the present invention, Fig. 3 is the counterdie half sectional view of macromolecular material door-plate heater of the present invention.
In Fig. 2, patrix mainly comprises cylinder 1, goes up heat carrier 2, soft formation 3.The last heat carrier 2 general aluminium sheets that adopt mainly play the usefulness of conduction heat as Heat Conduction Material.The thickness of last heat carrier 2 can not be too thin, and when the thickness of last heat carrier 2 is too thin, owing to need apply certain pressure to the mold pressing door, its rigidity can't be born.Therefore the thickness of going up heat carrier 2 generally is not less than 2 centimetres.In order to be incubated, around last heat carrier 2, wrap up one deck soft formation 3, the material of soft formation 3 is a silica gel, and can fold crooked arbitrarily.The thickness of soft formation 3 has considerable influence to heater of the present invention.When if soft formation 3 thickness are big, its folding difficulty is difficult to superscribe heat carrier 2, and big in addition thickness has also directly influenced the conduction of heat; If soft formation 3 thickness are hour, though it is easier to folding and parcel, also cause soft formation 3 be easier to soften, when the mold pressing door being applied certain pressure carry out the high temperature pressurize, directly influenced the surface smoothness of mold pressing door, influence that it is attractive in appearance.Therefore, the thickness of soft formation 3 is generally in 2 ~ 3 millimeters scopes.Evenly be provided with some cylinders 1 in the inside of last heat carrier 2, cylinder 1 can be connected compressed air.After pressurize reached the scheduled time to mold pressing Men Gaowen, cylinder 1 was connected compressed air, and compressed air blows to rapidly by the mold pressing door of pressurize, plays the effect of mould unloading like this.
In Fig. 3, the counterdie of heater of the present invention comprises: following heat carrier 4, heater 5, heat-insulation layer 6, soft formation 7.The upper surface of following heat carrier 4 is provided with certain pattern, and during the high temperature pressurize, following heat carrier 4 has guaranteed the compression molding of pattern.The inside of following heat carrier 4 is provided with some heaters 5, utilizes heater 5 will descend heat carrier 4 evenly to heat, and is transmitted to heat carrier 2.Following heat carrier 4 is identical with last heat carrier 2 materials, but the thickness of following heat carrier 4 and the thickness of last heat carrier 2 have than big-difference.When the thickness of heat carrier 4 was big instantly, its inner a plurality of heaters 5 of installation that need just can reach predetermined temperature, and its heat radiation is also very fast; Instantly the thickness of heat carrier 4 hour not only influences its inside heater 5 is set, and influence the pressurize of mold pressing door.Because following heat carrier 4 also will carry mold pressing door to be processed, therefore, the thickness of the following heat carrier 4 generally thickness than last heat carrier 2 is big, and the thickness of following heat carrier 4 is generally 4 ~ 6 centimetres.Soft formation 7 and soft formation 3 materials, thickness are identical, and thicker soft formation 7 also can have influence on down the pattern forming of heat carrier 4 upper surfaces.Utilize soft formation 7 will descend heat carrier 4 to wrap up.Because heater 5 is arranged on down heat carrier 4 inside, its environment temperature is higher, in order further to reduce scattering and disappearing of heat, also is provided with heat-insulation layer 6 in the bottom of following heat carrier 4.The material of heat-insulation layer 6 is a heat-preservation cotton.
As shown in Figure 4, be the A-A cutaway view of macromolecular material door-plate heater counterdie of the present invention.As can be seen from the figure, the inside of following heat carrier 4 is provided with some heaters 5, wraps up soft formation 7 around it.Heater 5 can be electrical heating, and a plurality of heaters 5 can be connected in parallel.
More than concrete technical scheme disclosed the internal structure of macromolecular material door-plate heater, in fact, suitably adjust the shape and size that go up heat carrier 2 and following heat carrier 4, equally can carry out the mold pressing heat treated to the panel of other furniture yet, this does not break away from essence of the present invention.
Claims (10)
1. a macromolecular material door-plate heater mainly comprises upper die and lower die, it is characterized in that: the patrix of described heater comprises heat carrier (2) and soft formation (3), and soft formation (3) will be gone up heat carrier (2) and wrap up; The counterdie of described heater comprises heat carrier (4), heater (5) and soft formation (7) down, and heater (5) is arranged on down heat carrier (4) inside, and soft formation (7) will descend heat carrier (4) to wrap up.
2. macromolecular material door-plate heater as claimed in claim 1 is characterized in that: last heat carrier (2) inside of described heater also is provided with cylinder (1).
3. macromolecular material door-plate heater as claimed in claim 1 is characterized in that: the counterdie of described heater also comprises heat-insulation layer (6), and heat-insulation layer (6) is arranged on down the bottom of heat carrier (4).
4. macromolecular material door-plate heater as claimed in claim 3 is characterized in that: the material of described heat-insulation layer (6) is a heat-preservation cotton.
5. macromolecular material door-plate heater as claimed in claim 1 is characterized in that: the last heat carrier (2) of described heater and the material of following heat carrier (4) are aluminium.
6. as arbitrary described macromolecular material door-plate heater in the claim 1,2,5, it is characterized in that: the described thickness of going up heat carrier (2) is not less than 2 centimetres.
7. as arbitrary described macromolecular material door-plate heater in the claim 1,3,5, it is characterized in that: the described thickness of heat carrier (4) down is not less than 4 centimetres, and is not more than 6 centimetres.
8. macromolecular material door-plate heater as claimed in claim 1 is characterized in that: the soft formation of described heater (3) is identical with thickness with the material of soft formation (7).
9. as claim 1 or 8 described macromolecular material door-plate heaters, it is characterized in that: the thickness of soft formation of described heater (3) and soft formation (7) is not less than 2 millimeters, and is not more than 3 millimeters.
10. macromolecular material door-plate heater as claimed in claim 1 is characterized in that: the heater of described heater (5) is electrical heating, and heater (5) is parallel with one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102327387A CN102275201A (en) | 2011-08-15 | 2011-08-15 | Heating device for door plank made of high polymer materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102327387A CN102275201A (en) | 2011-08-15 | 2011-08-15 | Heating device for door plank made of high polymer materials |
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| Publication Number | Publication Date |
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| CN102275201A true CN102275201A (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102327387A Pending CN102275201A (en) | 2011-08-15 | 2011-08-15 | Heating device for door plank made of high polymer materials |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2123593U (en) * | 1992-05-14 | 1992-12-02 | 久贸实业股份有限公司 | Closed device for door plank |
| CN1259894A (en) * | 1997-04-10 | 2000-07-12 | Mdf公司 | Method for mfg. molded door skin from wood composite, door skin products thereform, and door mfd. therewith |
| US20060070347A1 (en) * | 2004-09-23 | 2006-04-06 | Manish Gupta | Impact resistant door facing, method of forming impact resistant door facing, and door formed therewith |
| CN2818113Y (en) * | 2005-08-23 | 2006-09-20 | 张小平 | Mold press of saw dust chipboard |
| CN201220468Y (en) * | 2008-05-08 | 2009-04-15 | 刘月乡 | High polymer door plank mold press |
| CN101808808A (en) * | 2007-09-28 | 2010-08-18 | 东丽株式会社 | Method and device for manufacturing sheet having fine shape transferred thereon |
| CN101927519A (en) * | 2010-07-09 | 2010-12-29 | 南京汉青竹业有限公司 | Hot forming method for high-strength complex material particle board |
-
2011
- 2011-08-15 CN CN2011102327387A patent/CN102275201A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2123593U (en) * | 1992-05-14 | 1992-12-02 | 久贸实业股份有限公司 | Closed device for door plank |
| CN1259894A (en) * | 1997-04-10 | 2000-07-12 | Mdf公司 | Method for mfg. molded door skin from wood composite, door skin products thereform, and door mfd. therewith |
| US20060070347A1 (en) * | 2004-09-23 | 2006-04-06 | Manish Gupta | Impact resistant door facing, method of forming impact resistant door facing, and door formed therewith |
| CN2818113Y (en) * | 2005-08-23 | 2006-09-20 | 张小平 | Mold press of saw dust chipboard |
| CN101808808A (en) * | 2007-09-28 | 2010-08-18 | 东丽株式会社 | Method and device for manufacturing sheet having fine shape transferred thereon |
| CN201220468Y (en) * | 2008-05-08 | 2009-04-15 | 刘月乡 | High polymer door plank mold press |
| CN101927519A (en) * | 2010-07-09 | 2010-12-29 | 南京汉青竹业有限公司 | Hot forming method for high-strength complex material particle board |
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Application publication date: 20111214 |