阅读说明：本技术 一种装饰面板的制备方法 (Preparation method of decorative panel ) 是由 周志敏 于 2021-07-22 设计创作，主要内容包括：本发明公开一种装饰面板的制备方法,包括：预先准备装饰膜,将若干个相互独立的装饰膜依次排列粘贴在保护底膜上并进行收卷处理；将面壳放置在自动传送带上,利用清洗装置对面壳进行清洗处理；对面壳除静电处理；使用自动剥膜机将装饰膜从保护底膜发生剥离；使用一个可水平运动的压膜台将面壳送入自动剥膜机的剥膜器的下方,通过运动压膜台让面壳的贴膜起始位置位于剥膜器的剥离端的正下方,利用自动压膜机的压膜辊将装饰膜下压至面壳的贴膜起始位置,让压膜台朝远离自动压膜机的方向匀速运动直至将装饰膜完全压覆在面壳上从而制得装饰面板。本发明可自动化连续作业,工作可靠且效率高,装饰面板不易发生装饰膜脱落,结构十分可靠。(The invention discloses a preparation method of a decorative panel, which comprises the following steps: preparing a decorative film in advance, sequentially arranging and sticking a plurality of mutually independent decorative films on a protective bottom film, and carrying out rolling treatment; placing the flour casings on an automatic conveyor belt, and cleaning the flour casings by using a cleaning device; performing static electricity removal treatment on the shell; stripping the decorative film from the protective bottom film by using an automatic film stripping machine; but use the below that a film pressing platform of horizontal motion sent into the automatic ware of shelling the membrane machine with the face-piece, let the pad pasting initial position of face-piece be located the end of shelling the membrane ware through moving the film pressing platform under, utilize the film pressing roller of automatic film pressing machine to push down the decorative film to the pad pasting initial position of face-piece, let the direction uniform motion of film pressing platform towards keeping away from automatic film pressing machine until pressing the decorative film completely and cover on the face-piece and make the decoration panel. The invention can automatically and continuously work, has reliable work and high efficiency, the decoration panel is not easy to fall off the decoration film, and the structure is very reliable.)

1. A method for manufacturing a decorative panel is characterized by comprising the following steps:

s1, preparing decorative films in advance, sequentially arranging and adhering a plurality of mutually independent decorative films on the protective bottom film, and carrying out winding treatment;

s2, placing the flour casings on an automatic conveyor belt, and cleaning the flour casings by using a cleaning device;

s3, performing static electricity removal treatment on the washed face shell;

s4, arranging the protective bottom film between the unwinding shaft and the winding shaft of the automatic film stripping machine to move, and changing the moving direction of the protective bottom film when the protective bottom film passes through the film stripping device of the automatic film stripping machine to strip the decorative film from the protective bottom film;

s5, the mask shell is sent to the position below a film stripping device of the automatic film stripping machine by using a horizontally movable film pressing platform, the film pasting initial position of the mask shell is located right below the stripping end of the film stripping device by moving the film pressing platform, the decorative film stripped from the protective bottom film at the stripping end is pressed down to the film pasting initial position of the mask shell by using a film pressing roller of the automatic film pressing machine, then the film pressing platform moves at a constant speed towards the direction far away from the automatic film pressing machine until the decorative film is completely pressed on the mask shell, so that the decorative panel is manufactured.

2. A method for producing a decorative panel according to claim 1, wherein step S2 includes:

brushing the upper surface of the surface shell by using a cleaning brush arranged above the automatic conveying belt;

or/and the solid dirt on the upper surface of the face shell is taken away by utilizing the brush roller arranged above the automatic conveying belt, and the solid dirt on the brush roller is adhered and removed by utilizing the adhesive surface on the surface of the cleaning roller arranged in a manner of being tangent to the brush roller;

and/or the upper surface of the face shell is wiped and cleaned by an alcohol wiping device which is arranged above the automatic conveying belt and takes non-woven fabrics as wiping media and alcohol as cleaning liquid.

3. A method for preparing a decorative panel according to claim 2, wherein the alcohol wiping means includes a pair of rotating shafts disposed above the automatic conveyor, a nonwoven fabric disposed between the two rotating shafts, a cleaning section disposed horizontally between the rotating shafts and having a horizontal shape formed by the nonwoven fabric, a horizontal swinging means disposed on the cleaning section, an alcohol spray head disposed on the cleaning section, and an alcohol reservoir connected to the alcohol spray head through a water pump.

4. A method for preparing a decorative panel according to claim 3, wherein the alcohol is sprayed from the alcohol spraying head to the cleaning section while the panel is being transported to a position below the cleaning section of the nonwoven fabric on the automatic conveyor belt, and the cleaning section is pressed against the upper surface of the panel by the horizontal swinging means to perform horizontal swinging to generate a wiping action.

5. A method for preparing a decorative panel according to claim 1, wherein the automatic conveyor and the cleaning device are provided in a closed cabinet, and an air filtration system is provided in the cabinet, and a positive pressure closed operation space is formed in the cabinet by a fresh air system.

6. The method for manufacturing the decorative panel according to claim 1, wherein the automatic film stripping machine specifically comprises a frame, an unwinding shaft, a winding shaft, a conveying roller and a film stripper arranged between the unwinding shaft and the winding shaft; the unwinding shaft, the winding shaft and the film stripping device are all arranged on the rack; after being rolled, the protective bottom film with the decorative film is sleeved on the unwinding shaft, the protective bottom film is pulled out of the unwinding shaft, and is wound on the winding shaft through the film stripper to be wound; the transfer roller 75 is arranged in contact with the protective base film 1 and is driven by a motor.

7. A method for producing a decorative panel according to claim 6, wherein a guide roller is further provided on the frame, the guide roller being located between the unwinding shaft and the film stripper and/or between the film stripper and the winding shaft, the guide roller ensuring that the protective base film is kept transferred in a direction from the unwinding shaft to the winding shaft without positional deviation.

8. A method for preparing a decorative panel according to claim 6, wherein the tail end of the film stripper is a stripping end, the protective base film with the decorative film moves from the unwinding shaft to the film stripper in a first direction, and the protective base film is turned to move in a second direction towards the winding shaft through the stripping end; the decorative film continues to keep moving in the first direction when passing through the peeling end and cannot timely move to the second direction along with the turning direction of the protective bottom film, so that the decorative film is peeled off relative to the protective bottom film when passing through the peeling end.

9. A method for manufacturing a decorative panel according to claim 1, wherein the automatic film pressing machine comprises a set of vertical frames arranged across the film pressing table, a beam arranged between the set of vertical frames, a cylinder arranged on the beam, a connecting plate connected with the cylinder, and a film pressing roller rotatably connected with the connecting plate.

10. A method for manufacturing a decorative panel according to any one of claims 1 to 9, wherein after the manufactured decorative panel is removed from the lamination station, and after the next panel is further transferred to the lamination station by repeating step S5, the next decorative film peeled off by the automatic film peeling machine is pressed against the upper surface of the next panel by the automatic lamination machine to realize an automatic continuous operation.

Technical Field

The invention relates to the technical field of automatic film coating, in particular to a preparation method of a decorative panel.

Background

In many products, a decorative film is required to be pasted on a surface shell of the product, and the preparation method comprises the following steps: firstly, printing a decorative film with printing patterns such as decorative patterns, operation auxiliary icons, use instructions or/and use cautions and the like by printing modes such as silk screen printing, ink jet and the like, and then pasting the decorative film on a face shell to form the decorative panel.

In the prior art, the decoration film is stuck on the surface of the face shell manually or by a simple film-sticking tool, so that the processing efficiency is low, and the sticking between the decoration film and the face shell is not firm due to short plate factors existing in a plurality of preparation processes such as unclean face shell, bubbles existing between the decoration film and the face shell and the like in the process of sticking the decoration film on the face shell, so that the decoration film is easy to fall off from the face shell.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a preparation method of a decorative panel, which adopts an automatic film-coating processing technology to ensure that a decorative film is firmly attached to a panel shell and can realize automatic continuous operation, thereby being beneficial to improving the processing efficiency.

The invention provides a preparation method of a decorative panel, which comprises the following steps:

s1, preparing decorative films in advance, sequentially arranging and adhering a plurality of mutually independent decorative films on the protective bottom film, and carrying out winding treatment;

s2, placing the flour casings on an automatic conveyor belt, and cleaning the flour casings by using a cleaning device;

s3, performing static electricity removal treatment on the washed face shell;

s4, arranging the protective bottom film between the unwinding shaft and the winding shaft of the automatic film stripping machine to move, and changing the moving direction of the protective bottom film when the protective bottom film passes through the film stripping device of the automatic film stripping machine to strip the decorative film from the protective bottom film;

s5, the mask shell is sent to the position below a film stripping device of the automatic film stripping machine by using a horizontally movable film pressing platform, the film pasting initial position of the mask shell is located right below the stripping end of the film stripping device by moving the film pressing platform, the decorative film stripped from the protective bottom film at the stripping end is pressed down to the film pasting initial position of the mask shell by using a film pressing roller of the automatic film pressing machine, then the film pressing platform moves at a constant speed towards the direction far away from the automatic film pressing machine until the decorative film is completely pressed on the mask shell, so that the decorative panel is manufactured.

In a preferred embodiment, step S2 includes:

brushing the upper surface of the surface shell by using a cleaning brush arranged above the automatic conveying belt;

or/and the solid dirt on the upper surface of the face shell is taken away by utilizing the brush roller arranged above the automatic conveying belt, and the solid dirt on the brush roller is adhered and removed by utilizing the adhesive surface on the surface of the cleaning roller arranged in a manner of being tangent to the brush roller;

and/or the upper surface of the face shell is wiped and cleaned by an alcohol wiping device which is arranged above the automatic conveying belt and takes non-woven fabrics as wiping media and alcohol as cleaning liquid.

In a preferred embodiment, the alcohol wiping device comprises a pair of rotating shafts arranged above the automatic conveying belt in an opposite mode, non-woven fabrics arranged between the two rotating shafts, a cleaning section which is horizontally opposite and is used for limiting the non-woven fabrics to form a horizontal shape through a pair of compression rollers, a horizontal swinging device arranged on the cleaning section, an alcohol spray head arranged on the cleaning section, and an alcohol storage device connected with the alcohol spray head through a water pump.

In a preferred embodiment, when the face shell is conveyed to the lower part of the cleaning section of the non-woven fabric on the automatic conveyor belt, the alcohol spray head sprays alcohol to the cleaning section, and the cleaning section is pressed on the upper surface of the face shell by the horizontal swinging device to perform horizontal swinging to generate a wiping action.

In a preferred embodiment, the automatic conveyor and the cleaning device are arranged in a closed cabinet, an air filtering system is arranged on the cabinet, and a positive pressure closed operation space is formed in the cabinet through a fresh air system.

In a preferred embodiment, the automatic film stripping machine body comprises a machine frame, an unwinding shaft, a winding shaft, a conveying roller and a film stripper arranged between the unwinding shaft and the winding shaft; the unwinding shaft, the winding shaft and the film stripping device are all arranged on the rack; after being rolled, the protective bottom film with the decorative film is sleeved on the unwinding shaft, the protective bottom film is pulled out of the unwinding shaft, and is wound on the winding shaft through the film stripper to be wound; the transfer roller 75 is arranged in contact with the protective base film 1 and is driven by a motor.

In a preferred embodiment, a guide roller is further arranged on the machine frame, and the guide roller is positioned between the unwinding shaft and the film stripper and/or between the film stripper and the winding shaft, and the guide roller ensures that the protective base film is kept transferred in the direction from the unwinding shaft to the winding shaft without position deviation.

In a preferred embodiment, the tail end of the film stripper is a stripping end, the direction of the protective bottom film with the decorative film is a first direction when the protective bottom film moves from the unwinding shaft to the film stripper, and the protective bottom film is turned to move towards the winding shaft in a second direction through the stripping end; the decorative film continues to keep moving in the first direction when passing through the peeling end and cannot timely move to the second direction along with the turning direction of the protective bottom film, so that the decorative film is peeled off relative to the protective bottom film when passing through the peeling end.

In a preferred embodiment, the automatic film pressing machine comprises a group of vertical frames arranged on two sides of the film pressing table in a spanning mode, a cross beam arranged between the group of vertical frames, an air cylinder arranged on the cross beam, a connecting plate connected with the air cylinder and a film pressing roller rotatably connected with the connecting plate.

In a preferred embodiment, after the manufactured decorative panel is taken away from the film pressing table, the step S5 is repeated to send the next panel shell to the film pressing table, and the next decorative film peeled off by the automatic film peeling machine is pressed to be attached to the upper surface of the next panel shell by the automatic film pressing machine, so as to realize automatic continuous operation.

Compared with the prior art, the invention has the following beneficial effects:

1. before the decorative film is adhered, the surface shell is cleaned by adopting the non-woven fabric and matching alcohol, so that the surface of the surface shell is clean and dustless, the surface capability of adhering the upper surface of the surface shell and the decorative film is changed by performing static electricity removal treatment on the surface shell, the prerequisite condition is improved for firmly and reliably adhering the decorative film on the surface shell, the decorative film is not easy to fall off, and the structure is very reliable.

2. The invention adopts the film pressing platform, the automatic film stripping machine and the automatic film pressing machine to match, utilizes the automatic film stripping machine to strip the decorative film adhered on the protective basement membrane, utilizes the film pressing roller of the automatic film pressing machine to press the decorative film stripped by the automatic film stripping machine to the face shell placed on the horizontally moving film pressing platform, when the film pressing table drives the face shell to move away from the automatic film stripping machine, because the automatic film pressing machine can not move along with the film pressing table, thereby the rotatable film pressing roller keeps the peeling speed of the decorative film from the protective basement membrane to gradually tighten the decorative film to the face shell, not only the decorative film can be accurately adhered on the face shell, but also the bubbles are not easy to remain between the decorative film and the face shell so as to be firmly adhered, and the film pressing table, the automatic film stripping machine and the automatic film pressing machine are matched with each other, so that automatic continuous operation of preparing the decorative panel is realized, and the automatic film stripping machine is reliable in work and high in efficiency.

Drawings

Fig. 1 is a schematic flow chart of the process for manufacturing a decorative panel according to the invention.

Fig. 2 is a schematic view of a decorative film adhered and arranged on a protective base film.

FIG. 3 is a schematic view of the structure of the decoration film in one embodiment.

Fig. 4 is a schematic view of a cleaning apparatus for cleaning the surface of a panel.

Fig. 5 is a schematic structural diagram of an automatic film stripping machine.

Fig. 6 is a schematic structural diagram of an automatic laminator.

Detailed Description

To further clarify the technical solutions and effects adopted by the present application to achieve the intended purpose, the following detailed description is given with reference to the accompanying drawings and preferred embodiments according to the present application. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The invention discloses a preparation method of a decorative panel, which adopts an automatic film-covering processing technology, firmly sticks a decorative film on a panel shell through automatic continuous operation to prepare the decorative panel, so that the decorative film is firmly not easy to fall off from the panel shell in the using process, and the structural reliability of the prepared decorative panel is ensured.

As shown in fig. 3, the invention discloses a method for preparing a decorative panel, which comprises the following implementation steps:

step S1, preparing the decorative film 2 in advance, sequentially arranging and adhering a plurality of mutually independent decorative films 2 on the protective base film 1, and performing a winding process.

As shown in fig. 2, in order to facilitate the decoration film to pass through the automatic continuous operation, a plurality of mutually independent decoration films 2 are sequentially arranged and adhered to the protection bottom film 1, so that after the protection bottom film 1 and the decoration films 2 are conveniently rolled up, a solution is provided for sequentially adhering each decoration film 2 to each face shell in the subsequent automatic film coating process.

As shown in fig. 3, the decoration film 2 includes a flexible base material 21 (for example, made of PET), a pattern layer 22 printed on the upper surface of the flexible base material 21 by a printing technique, an insulating protection film 24 (for example, the insulating protection film 3 is a PET film, a PVC film, or a PC film) provided on the pattern layer 22, an adhesive layer 23 (for example, viscose) coated on the lower surface of the flexible base material 21, and a protection tape 1, and the flexible base material 21 is attached to the protection base film 1 by the adhesive layer 23.

And step S2, placing the flour casings on an automatic conveyor belt, and cleaning the flour casings by using a cleaning device.

The surface shell is used as a bearing object of the decorative film and is a part of the shell of each specific product, and the specific shape and material of the surface shell in each specific product are different. The panel shell is typically a plastic panel, a glass plate, or a metal panel. For example, in a microwave oven, the panel may be a glass panel of an oven door, and the pattern layer 22 of the decoration film 2 attached on the glass panel is generally printed with a decoration pattern and operation notice information of the microwave oven. For example, in refrigerators, rice cookers, and other household electrical appliances, the front cover is a user operation panel of the refrigerator, rice cooker, and other household electrical appliances, and the pattern layer 22 of the decorative film 2 attached to the user operation panel is generally printed with icon information of operation buttons.

As shown in fig. 4, the front case 3 is placed on the automatic conveyor 4 and transported from one end to the other end with the automatic conveyor. The cleaning device performs the following cleaning process on the face shell 4:

1. a cleaning brush 51 is provided above the automatic conveyor belt 4, and the upper surface of the face housing 3 is brushed by the cleaning brush 51 when the face housing 3 passes under the cleaning brush 51 to brush up solid dirt with the cleaning brush 51.

2. The brush roller 52 and the cleaning roller 53 tangent to the brush roller 52 are arranged above the automatic conveyor belt 4, the surface of the cleaning roller 53 is provided with a sticky surface, when the face shell 3 passes through the brush roller 52, the brush roller 52 takes away solid dirt on the upper surface of the face shell 2, the solid dirt is transmitted to the sticky surface of the cleaning roller 53, and finally the solid dirt is bonded on the sticky surface of the cleaning roller 53.

3. Set up alcohol wiping arrangement in automatic conveyor belt 4 top, use the non-woven fabrics to wipe the medium, use alcohol to wipe the upper surface of face-piece 3 clean as the cleaning solution by alcohol wiping arrangement, let the upper surface of face-piece 3 clean the back cleanliness factor height through the non-woven fabrics with the alcohol cooperation.

The alcohol wiping device comprises a pair of rotating shafts 54 arranged above the automatic conveyor belt 4, non-woven fabrics 56 arranged between the two rotating shafts 54, a cleaning section 561 which is horizontally opposite and is used for limiting the non-woven fabrics 56 by a pair of pressing rollers 55 arranged horizontally, a horizontal swinging device 57 (a bracket and a reciprocating motor fixed on the bracket and used for driving the bracket to be pressed on the cleaning section 561 to swing to generate wiping action) arranged on the cleaning section 561 of the non-woven fabrics 56, and an alcohol spray head 58 arranged on the cleaning section 561 of the non-woven fabrics 56, wherein the alcohol spray head 58 is connected with an alcohol storage through a water pump.

When the face shell 3 is conveyed to the lower part of the cleaning section 561 of the non-woven fabric 56 on the automatic conveyor belt 4, the alcohol spray head 58 sprays alcohol to the cleaning section 561, the cleaning section 561 is pressed on the upper surface of the face shell 3 by the horizontal swinging device 57 to horizontally swing to generate a wiping action, so that the face shell 3 is wiped and cleaned by the non-woven fabric 56 by using the alcohol, the wiping efficiency is high, the alcohol is easy to volatilize, no wiping liquid is left on the surface after the face shell 3 is wiped by the non-woven fabric 56, and no extra drying treatment is needed after wiping.

Step S3, the washed face-piece 3 is destaticized.

An electrostatic eliminator 59 consisting of a high voltage power generator and a discharge electrode is disposed above the automatic conveyor 4, and ionizes air into a large number of positive and negative ions by high voltage corona discharge at the tip to neutralize the static electricity on the surface of the object. The upper surface of the face shell 3 is subjected to static electricity removing treatment by generating corona to the upper surface of the face shell 3 by the static electricity removing device 59, and the bonding firmness between the decorative film 2 and the upper surface of the face shell 3 is favorably improved by removing static electricity to the upper surface of the face shell 3.

In addition, automatic conveyor belt 4 and belt cleaning device all set up in a confined quick-witted case 61, are equipped with air filtration system 62 on quick-witted case 61, let the just business turn over quick-witted case 61 of outside air through new trend system 62 to make the interior closed operation space that forms a malleation of quick-witted case 61 through new trend system 62, be favorable to reducing the floating dust quantity in the interior air of quick-witted case 61, thereby can reduce the upper surface that the floating dust passes through static attached to face-piece 3. A closed operation space for cleaning the face shell 3 is formed by arranging a closed case, so that dust in the closed operation space is reduced, and the probability that the dust is attached to the upper surface of the face shell 3 through static electricity is reduced; meanwhile, the outside air is filtered by the fresh air system 62 and then continuously blown into the case, so that a positive pressure operation environment with air pressure slightly higher than one atmospheric pressure is formed in the case, and the opportunity that floating dust in the outside air of the case enters the case through an inlet of the case and the like is further reduced. The case 61 is formed with a relatively closed, dust-free or dust-less positive pressure clean environment, which is beneficial to improving the cleaning effect of the cleaning device on the face shell 3 and provides a prerequisite for improving the adhesive force and firmness of the decorative film 2 on the surface film of the face shell 3.

Step S4, the protective bottom film 1 is arranged between the unwinding shaft and the winding shaft of the automatic film stripping machine to move, the moving direction of the protective bottom film 1 is changed when the protective bottom film 1 passes through the film stripping device of the automatic film stripping machine, and the decorative film 2 is stripped from the protective bottom film 1, so that the decorative film 2 is attached to the upper surface of the face shell 3.

Referring to fig. 5, the automatic film peeling machine 7 specifically includes a frame 71, an unwinding shaft 72, a winding shaft 73, and a film peeling device 34 disposed between the unwinding shaft 72 and the winding shaft 73; the unwinding shaft 72, the winding shaft 73 and the film stripping device 34 are all arranged on the rack 71. According to the invention, the film stripping device 34 is arranged on the rack 71, the protective bottom film 1 with the decorative film 2 is wound and sleeved on the unwinding shaft 72, then the protective bottom film 1 is pulled out from the unwinding shaft 72, and is wound on the winding shaft 73 through the film stripping device 34 to perform winding treatment on the protective bottom film 1. And, still be equipped with the transfer roller 75 that promotes protection basement membrane 1 and transfer from unreeling axle 72 to rolling axle 73 on frame 71, transfer roller 75 and protection basement membrane 1 contact setting and have motor drive. In addition, a guide roller 76 is further provided on the frame 71, the guide roller 76 is positioned between the unwinding shaft 72 and the film peeling device 34 and/or between the film peeling device 34 and the winding shaft 73, and the protective base film 1 is ensured to be conveyed in the direction from the unwinding shaft 72 to the winding shaft 73 without position deviation by the guide roller 76.

The principle of the automatic film stripping machine 7 for stripping the decorative film 2 from the protective base film 1 by using the film stripper 34 is as follows: the tail end of the film stripping device 34 is a stripping end 741, the protective base film 1 with the decorative film 2 moves from the unwinding shaft 72 to the film stripping device 34 in a first direction, then the protective base film 1 turns to move towards the winding shaft 73 in a second direction through the stripping end 741 of the film stripping device 34, and when the decorative film 2 passes through the stripping end 741 of the film stripping device 34, the decorative film 2 continues to move in the first direction and cannot timely turn to move towards the second direction along with the protective base film 1, so that the decorative film 2 is stripped from the protective base film 1 when passing through the stripping end 741 of the film stripping device 34, the protective base film 1 with the stripped decorative film 2 moves towards the winding shaft 73 to be recycled by the winding shaft 73, automatic film stripping processing is achieved, a manual film stripping mode in the prior art is replaced, production efficiency is improved, and convenience and rapidness are achieved.

Step S5, the face shell 3 is fed below the film stripper 34 of the automatic film stripper 7 by using a horizontally movable film pressing table (not shown in the drawings), the film laminating starting position of the face shell 3 is located right below the peeling end 741 of the film stripper 34 by moving the film pressing table, the decorative film 2 peeled from the protective base film 1 at the peeling end 741 is pressed down to the film laminating starting position of the face shell 3 by using a film pressing roller of the automatic film presser, then the film pressing table is moved at a constant speed in a direction away from the automatic film presser until the decorative film 2 is completely pressed on the face shell 3, and the decorative film 2 is firmly and reliably adhered on the face shell 3 by using the adhesive layer 23 to obtain the decorative panel.

The automatic film pressing machine shown in fig. 6 comprises a group of standing frames 81 arranged on two sides of a film pressing table in a spanning mode, a cross beam 82 arranged between the group of standing frames 81, an air cylinder 83 arranged on the cross beam 82, a connecting plate 84 connected with the air cylinder 83 and a film pressing roller 85 rotatably connected with the connecting plate 84. When the cylinder 83 acts, the connecting plate 84 descends relative to the beam 82, and drives the film pressing roller 85 to move downwards to press one side edge of the decorative film 2 to the film pasting initial position of the face shell 3; then, along with the automatic transfer roller 75 promotes protection basement membrane 1 motion in peeling off membrane machine 7, drive a decorative film 2 and constantly peel off from protection basement membrane 1 to along with press mold platform towards the direction uniform motion of keeping away from automatic film pressing machine, press mold roller 85 rotates and compresses tightly decorative film 2 on face-piece 3, makes the decoration panel.

A height adjusting structure is arranged between the cross beam 82 and the set of vertical frames 81, so that the film pressing operation requirements of the face shells 3 with different thicknesses can be met by the height adjusting structure. Specifically, the height adjusting structure includes: a plurality of fixing holes 811 which are vertically distributed are arranged on the vertical frame 81; the beam 82 is provided with a mounting groove 821 corresponding to the plurality of fixing holes 811; the cross beam 82 passes through the mounting groove 821 by a locking member 822 and then is in mounting fit with one of the fixing holes 811.

After taking away the decoration panel that makes from the film pressing platform, repeat step S5 again and continue to send the next face-piece to the film pressing platform after, utilize automatic film pressing machine to compress tightly the decoration membrane 2 that the next was peeled off by automatic film peeling machine 7 and cover on face-piece 3 upper surface to make a decoration panel again, realize automatic continuous operation here.

Compared with the prior art, the invention has at least the following beneficial technical effects in the preparation of the decoration panel:

1. before the decorative film is adhered, the surface shell is cleaned by adopting the non-woven fabric and matching alcohol, so that the surface of the surface shell is clean and dustless, the surface capability of adhering the upper surface of the surface shell and the decorative film is changed by performing static electricity removal treatment on the surface shell, the prerequisite condition is improved for firmly and reliably adhering the decorative film on the surface shell, the decorative film is not easy to fall off, and the structure is very reliable.

2. The automatic film stripping machine is used for stripping the decorative film adhered to the protective base film, the film pressing roller of the automatic film stripping machine is used for pressing the decorative film stripped by the automatic film stripping machine to the face shell placed on the horizontally moving film pressing table, and in the moving process that the face shell is far away from the automatic film stripping machine, the automatic film pressing machine cannot move along with the film pressing table, so that the rotatable film pressing roller keeps the decorative film to be gradually fastened to the face shell from the stripping speed of the protective base film, bubbles are not easy to remain between the decorative film and the face shell, the sticking is firm, the film pressing table, the automatic film stripping machine and the automatic film pressing machine are matched with each other, the automatic continuous operation of preparing decorative panels is realized, the work is reliable, and the efficiency is high.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.