CN101941219A - Method for preparing medium and high density plate melamine decoration paper shaping sheet and device thereof - Google Patents
Method for preparing medium and high density plate melamine decoration paper shaping sheet and device thereof Download PDFInfo
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- CN101941219A CN101941219A CN2009101156675A CN200910115667A CN101941219A CN 101941219 A CN101941219 A CN 101941219A CN 2009101156675 A CN2009101156675 A CN 2009101156675A CN 200910115667 A CN200910115667 A CN 200910115667A CN 101941219 A CN101941219 A CN 101941219A
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- facing paper
- melamine
- moulding
- higher density
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Abstract
The invention discloses a method for preparing a medium and high density plate melamine decoration paper shaping sheet and a device thereof. The method comprises the following steps of: 1, base plate heating, damping and softening; 2, initial forming of the base plate; 3, covering, heating and applying of the melamine decoration paper; and 4, demoulding of a finished product. The invention has the advantages that: the melamine forming and decoration sheet prepared by the method is not cracked, the surface has high resistance to abrasion and high temperature, the sheet has stereoscopic forming, and the device is simple, and low in cost.
Description
Technical field
The present invention relates to a kind of middle and higher density plate melamine facing paper mould board preparation method and manufacturing equipment.
Background technology
Existing melamine facing paper heat posted press oil cylinder stroke is short, and it is asynchronous that the hot-die plate promotes decline, no heating softening device.The melamine facing paper moulding thin plate of Zhi Zuoing is easy to crack simultaneously, all has defective at aspect such as wear-resisting, high temperature resistant.
Summary of the invention
At the prior art deficiency, the invention provides a kind of middle and higher density plate melamine facing paper moulding thin plate preparation method and equipment.
To achieve these goals, the measure that the present invention taked is:
A kind of middle and higher density plate melamine facing paper moulding thin plate preparation method, its step is as follows: one, the substrate warming and humidifying is softening; Two, the first moulding of substrate; Three, covering the heating of melamine facing paper overlays; Four, the finished product demoulding;
The thickness range of described substrate is 3mm-3.75mm;
Thickness the best of described substrate is 3mm;
Described substrate warming and humidifying is softening to be substrate to be placed on the heating platform heat, and the compressed air bag is sprayed water by spray gun demineralized water on the plate face, makes substrate heat softening, is convenient to next step pre-profiling.
The first moulding of described substrate is that the substrate after the humidification preheating is placed on first moulding in the heat posted press; Described covering melamine facing paper heating overlays to the woodgrained paper that will soak glue covers carries out the hot pressing subsides on the substrate that has been shaped;
Described melamine facing paper volatility optimum value is 9 degree;
A kind of equipment of processing middle and higher density plate melamine facing paper moulding thin plate, it is characterized in that, comprise the compressed air bag, described device interior both sides are respectively arranged with balance guide pillar, balance guide pin bushing, are provided with long stroke oil cylinder and heating platform in the middle of the device interior;
Described long stroke oil cylinder stroke is 300CM.
Beneficial effect of the present invention: the melamine moulding decorative panel that the method is produced does not ftracture, and that the surface has is wear-resisting, high temperature resistant, moulding has third dimension, and equipment is simple, and cost is low.
Description of drawings
Fig. 1, the structural front view of equipment of the present invention.
Fig. 2, the structure left view of equipment of the present invention.
The specific embodiment
Middle and higher density plate melamine facing paper moulding thin plate preparation method: comprise that the substrate warming and humidifying is softening, the first moulding of substrate, cover that the heating of melamine facing paper overlays, the finished product demoulding, at first will decorating woodgrained paper, to soak the melamine volatility be the 8-10 degree, be preferably 9 degree, and with substrate humidification, preheating; Then the substrate of humidification preheating is placed on first moulding in the heat posted press, and the woodgrained paper that will soak glue covers and carries out hot pressing on the substrate that has been shaped and paste the end product demoulding;
Substrate is placed on heating platform 4 (320 heat-conducting oil heating plate) goes up heating, compressed air bag 5 is sprayed water by spray gun demineralized water on the plate face, makes substrate heat softening, is convenient to next step pre-profiling, avoids product to rupture in the pre-profiling process.
Middle and higher density plate melamine facing paper moulding thin plate manufacturing equipment: as shown in Figure 1 and Figure 2, comprise compressed air bag 5, the device interior both sides are respectively arranged with balance guide pillar 1, balance guide pin bushing 2, are provided with long stroke oil cylinder 3 and heating platform 4, demineralized water 6 in the middle of the device interior; Long stroke oil cylinder 3 strokes are increased to 300CM, more convenient and quicker when mould is installed, whether more can clearly observe workpiece puts in place, balance guide pillar 1, balance guide pin bushing 2 have been added in former heat posted press both sides in addition, make hot-die plate, mould lifting on balance guide pillar 1, reduce the displacement that moulding overlays workpiece in the process, avoided the ghost image of moulding decorative panel in overlaying process.Heating platform 4 makes substrate just reach an initial temperature and humidity when advancing hot press, and substrate is not ftractureed in forming process.
Example operation: the mould of first handle modeling thin plate is contained on the heat posted press, the single face that 3 millimeters substrates are not pasted facing paper is sprayed an amount of demineralized water with spray gun again, be placed on above the pre-heating station 4, stopped two minutes, allow substrate fully soften and preheating, again the mould of putting into through the substrate of pre-thermal softening through the heat posted press of the transformation of the way, allow the vertical both sides of substrate be close to alignment pin (attention allows the one side of spray demineralized water be placed on the bed die) on the mould, carry out first moulding hot pressing.Matched moulds demoulding after 5 seconds.Be volatility that the 9 melamine facing papers of spending cover on the in type substrate again, (the cope match-plate pattern temperature is at 160 ℃-180 ℃, and the time of overlaying is 30 seconds to 60 seconds, and pressure is 12-16 Mp to carry out the hot pressing subsides.Concrete overlay temperature, pressure and time are regulated with the facing paper of different weathers, different-thickness).Attention: in first moulding and the process that overlays once more, will make substrate in mould, not have displacement.Finally demould.
Claims (7)
1. middle and higher density plate melamine facing paper moulding thin plate preparation method, its step is as follows: one, the substrate warming and humidifying is softening; Two, the first moulding of substrate; Three, covering the heating of melamine facing paper overlays; Four, the finished product demoulding.
2. middle and higher density plate melamine facing paper moulding thin plate preparation method according to claim 1 is characterized in that the thickness range of described substrate is 3mm-3.75mm.
3. middle and higher density plate melamine facing paper moulding thin plate preparation method according to claim 2 is characterized in that thickness the best of described substrate is 3mm.
4. according to any described middle and higher density plate of the claim melamine facing paper moulding thin plate preparation method of claim 1-3, it is characterized in that: described substrate warming and humidifying is softening to be that the decoration woodgrained paper is immersed melamine glue, and in the time of will decorating woodgrained paper immersion melamine glue, the scope of volatility is the 8-10 degree; Substrate is placed on the heating platform and heats, and the compressed air bag is sprayed water by spray gun demineralized water on the plate face, makes substrate softening; The first moulding of described substrate is that the substrate after the humidification preheating is placed on first moulding in the heat posted press; Described covering melamine facing paper heating overlays to the woodgrained paper that will soak glue covers carries out the hot pressing subsides on the substrate that has been shaped.
5. middle and higher density plate melamine facing paper moulding thin plate preparation method according to claim 4 is characterized in that, described melamine facing paper volatility optimum value is 9 degree.
6. equipment of processing middle and higher density plate melamine facing paper moulding thin plate, it is characterized in that, comprise compressed air bag (5), described device interior both sides are respectively arranged with balance guide pillar (1), balance guide pin bushing (2), are provided with long stroke oil cylinder (3) and heating platform (4) in the middle of the device interior.
7. a kind of middle and higher density plate melamine facing paper moulding thin plate manufacturing equipment according to claim 6 is characterized in that described long stroke oil cylinder (3) stroke is 300CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101156675A CN101941219A (en) | 2009-07-10 | 2009-07-10 | Method for preparing medium and high density plate melamine decoration paper shaping sheet and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101156675A CN101941219A (en) | 2009-07-10 | 2009-07-10 | Method for preparing medium and high density plate melamine decoration paper shaping sheet and device thereof |
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| CN101941219A true CN101941219A (en) | 2011-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101156675A Pending CN101941219A (en) | 2009-07-10 | 2009-07-10 | Method for preparing medium and high density plate melamine decoration paper shaping sheet and device thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950865A (en) * | 2011-08-17 | 2013-03-06 | 锦明实业股份有限公司 | Method for manufacturing progressive punch-formed decorative machine plate |
| CN114351507A (en) * | 2022-01-19 | 2022-04-15 | 安徽韩华建材科技股份有限公司 | Process for hot-pressing melamine wear-resistant paper on magnesium oxysulfate board |
-
2009
- 2009-07-10 CN CN2009101156675A patent/CN101941219A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950865A (en) * | 2011-08-17 | 2013-03-06 | 锦明实业股份有限公司 | Method for manufacturing progressive punch-formed decorative machine plate |
| CN114351507A (en) * | 2022-01-19 | 2022-04-15 | 安徽韩华建材科技股份有限公司 | Process for hot-pressing melamine wear-resistant paper on magnesium oxysulfate board |
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Application publication date: 20110112 |