CN116787573A - Handle-free door plate with sealed thick PVC (polyvinyl chloride) side bands and manufacturing method thereof - Google Patents
Handle-free door plate with sealed thick PVC (polyvinyl chloride) side bands and manufacturing method thereof Download PDFInfo
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- CN116787573A CN116787573A CN202310684908.8A CN202310684908A CN116787573A CN 116787573 A CN116787573 A CN 116787573A CN 202310684908 A CN202310684908 A CN 202310684908A CN 116787573 A CN116787573 A CN 116787573A
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- free door
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Abstract
The invention discloses a handle-free door plate for sealing thick PVC (polyvinyl chloride) side bands and a method thereof.
Description
Technical Field
The invention relates to the technical field of door plate edge sealing, in particular to a handle-free door plate with a thick PVC (polyvinyl chloride) edge sealing band and a manufacturing method thereof.
Background
The current no-handle door plate popular in the plate furniture market generally has two manufacturing methods, one is to use a fiber board substrate with the thickness of 20-25mm, router a handle position suitable for daily use of people on the substrate, and achieve no-handle effect. However, the manufacturing method has relatively high raw material cost, complex procedures, long production period of products and color difference with other paint-free furniture collocations, and brings great limitation to product design; the other is to use melamine veneer with the thickness of 18mm, 25mm shaving board or fiber board base material, and seal PVC sidebands with the thickness of 0.5-0.6mm at the handle position while pre-milling the corresponding shapes through a edge sealing machine, so as to achieve the handle-free effect. However, the PVC side band of the handle position seal is only 0.5-0.6mm thick, and the PVC side band of the plate furniture door plate and the cabinet body is usually 1.0mm thick to 1.5mm thick, so that the PVC side band of the other three sides of the door plate and the cabinet body is different in thickness, and has defects in appearance; and when the melamine veneer uses the shaving board as the substrate, the PVC side band with the thickness of 0.5-0.6mm is used for edge sealing, and because the side band is thinner, the handle position can have uneven orange peel phenomenon, so that the appearance quality is greatly reduced, and if the handle position seals the PVC side band with the thickness of more than 0.6mm, no matter the fiberboard is used as the substrate or the shaving board is used as the substrate, the phenomena of corner cracking, rebound glue opening and white folding of the PVC side band can occur in the bending process.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a manufacturing method of the handle-free door plate with the thick PVC sealing side band, which can seal the thick PVC sealing side band on the handle-free door plate and can avoid the phenomena of corner cracking, rebound glue opening and white folding.
The invention also provides a handle-free door plate with the sealed thick PVC side band manufactured by the manufacturing method.
According to an embodiment of the first aspect of the invention, the manufacturing method of the handle-free door plate with the sealed thick PVC side band comprises the following steps:
grooving the PVC side band, and assembling the grooved PVC side band in edge banding equipment;
assembling a heat gun softening unit on the edge sealing equipment, wherein an air outlet of the heat gun softening unit is aligned with the PVC side band;
cutting and facing the plate to obtain the required melamine-facing door plate;
placing the melamine-faced door sheet into the edge sealing equipment, and pre-milling the melamine-faced door sheet;
starting the hot air gun softening unit to soften the PVC side band;
coating an adhesive filler on the PVC border;
and using the edge sealing equipment to bond and seal the PVC side bands and the melamine-faced door plate to obtain the handle-free door plate sealed with the PVC side bands.
According to the manufacturing method of the handle-free door plate with the sealed thick PVC side band, disclosed by the embodiment of the invention, the manufacturing method has at least the following beneficial effects: according to the manufacturing method of the handle-free door plate with the thick PVC side band sealed, the PVC side band is grooved, the PVC side band after grooving is heated and softened by using the hot air gun softening unit, the softened PVC side band is adhered and sealed on the melamine veneer door plate, the thick PVC side band can be sealed on the melamine veneer door plate, the uneven phenomenon caused by the fact that the PVC side band is too thin can be solved, the phenomena that the PVC side band cannot be bent after being thickened, and the corner cracking, rebound glue opening and whitening phenomenon caused in the bending process can be solved, and the attractive and integral handle-free door plate can be obtained.
In some embodiments, the PVC tape has a thickness of 1.0-1.5mm.
In some embodiments, the PVC webbing has a score depth of 0.5mm.
In some embodiments, the tacky filler is EVA glue and the EVA glue is applied in an amount of 250-300 g/square meter.
In some embodiments, after the edge banding apparatus and adhesive filler are used to adhesively seal the PVC tape and the melamine faced door panel, the method further comprises the steps of:
and carrying out finish machining on the handle-free door plate.
In some embodiments, after finishing the handle-free door panel, the method further comprises the steps of:
and carrying out straight edge sealing on the other three sides of the handle-free door plate through the straight edge sealing device.
According to a second aspect of the present invention, a pull-free door panel of a capped PVC tape includes:
the plate body is provided with a concave part which is concave towards one side;
PVC sideband, PVC sideband sets up on the depressed part, PVC sideband is provided with the notch, the notch sets up the edge of depressed part.
According to the embodiment of the second aspect of the invention, the handle-free door plate with the sealed thick PVC side band has at least the following beneficial effects: the handle-free door plate with the thick PVC side band comprises a plate body and the PVC side band, wherein the plate body is provided with a concave part, the concave part is concave towards one side of the plate body, the PVC side band is arranged on the concave part, the PVC side band is provided with a notch, the notch is arranged at the edge of the concave part, the PVC side band can be bent through the notch and then arranged on the plate body, the thick PVC side band can be sealed on the melamine-faced door plate, the uneven phenomenon caused by the fact that the PVC side band is too thin can be solved, the phenomenon that the PVC side band cannot be bent after being thickened can be solved, and the phenomena of corner cracking, rebound glue opening and white folding caused in the bending process can be solved, so that the attractive and integral handle-free door plate is obtained.
In some embodiments, the panel is a melamine faced door panel.
In some embodiments, the PVC tape has a thickness of 1.0-1.5mm.
In some embodiments, the score groove has a depth of 0.5mm.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic illustration of a pull-free door panel with a thick PVC webbing according to an embodiment of the present invention;
FIG. 2 is a perspective view of a pull-free door panel of the present invention with a sealed thick PVC webbing;
FIG. 3 is a flowchart of a method for making a pull-free door panel with a sealed thick PVC webbing according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, inner, outer, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, mounting, connection, assembly, cooperation, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical solution.
The following describes a handle-free door panel of a sealed PVC tape and a method for manufacturing the handle-free door panel of the sealed PVC tape according to an embodiment of the present invention with reference to fig. 1 to 3.
The handle-free door panel with the thick sealing PVC side band 200 in the embodiment of the invention comprises a panel body 100 and the PVC side band 200 as shown in fig. 1-2, wherein the panel body 100 is provided with a concave part 110, the concave part 110 is concave towards one side of the panel body 100, the PVC side band 200 is arranged on the concave part 110, the PVC side band 200 is provided with a notch 210, the notch 210 is arranged at the edge of the concave part 110, the PVC side band 200 can be bent and then arranged on the panel body 100 through the arrangement of the notch 210, the thick sealing PVC side band 200 on the melamine-faced door panel can be realized, the uneven phenomenon caused by the fact that the PVC side band 200 is too thin can be solved, the bending problem caused by the thickened PVC side band 200 can be solved, the corner cracking, rebound glue opening and white folding phenomenon caused by the bending process can be solved, and the attractive and integral handle-free door panel can be obtained. It can be appreciated that referring to fig. 1, in some embodiments, two notches 210 are provided at two edges of the recess 110, and the provision of the notches 210 enables the PVC tape 200 to be bent at the edge of the recess 110, so that the PVC tape 200 can be bent to be tightly attached to the recess 110, avoiding corner cracking, rebound glue opening and whitening phenomena, and ensuring the beauty of the pull-free door panel. In some embodiments, the panel body 100 is configured as a melamine faced door panel.
In some embodiments, the thickness of the PVC webbing 200 is 1.0-1.5mm. Referring to fig. 2, the thickness of the PVC tape 200 is 1.0-1.5mm, the thickness of the PVC tape 200 of the panel furniture door panel and the cabinet body is 1.0-1.5mm, the thickness of the PVC tape 200 of the handle-free door panel is 1.0-1.5mm, the thickness of the PVC tape 200 of the door panel is the same as that of the PVC tape 200 of the other three sides of the door panel and the cabinet body, the integration of the door wall cabinet is achieved, and the integrity and the aesthetic property of the appearance are improved.
In some embodiments, the score groove 210 has a depth of 0.5mm. Notch 210 sets up on PVC sideband 200, and notch 210 sets up the edge at depressed part 110, and notch 210's setting makes PVC sideband 200 can bend at the edge of depressed part 110, makes PVC sideband 200 can bend and hugs closely depressed part 110 setting, avoids appearing the dog-ear crazing, bouncing and turns over white phenomenon, guarantees the pleasing to the eye of exempting from the handle door plant.
The invention provides a manufacturing method of a handle-free door plate with a thick PVC sealing side band 200.
A method for manufacturing a pull-free door panel of a capped PVC tape 200 according to an embodiment of the first aspect of the present invention, as shown in fig. 3, includes the steps of:
s1, grooving 210 is carried out on a PVC side band 200, and the PVC side band 200 after grooving 210 is assembled in edge banding equipment;
s2, assembling a heat gun softening unit on edge sealing equipment, wherein an air outlet of the heat gun softening unit is aligned with the PVC side band 200;
s3, cutting and facing the board to obtain a required melamine-facing door plate;
s4, placing the melamine-faced door plate into edge sealing equipment, and pre-milling the melamine-faced door plate;
s5, starting a heat gun softening unit to soften the PVC side band 200;
s6, coating the adhesive filler on the PVC side band 200;
and S7, using edge sealing equipment to bond and seal the PVC edge band 200 and the melamine veneer door plate to obtain the handle-free door plate sealed with the PVC edge band 200.
According to the manufacturing method of the handle-free door plate with the thick sealing PVC side band 200, the PVC side band 200 is notched 210, the PVC side band 200 notched 210 is heated and softened by using the hot air gun softening unit, the softened PVC side band 200 is adhered and sealed on the melamine-faced door plate, the thick sealing PVC side band 200 can be sealed on the melamine-faced door plate, the uneven phenomenon caused by the fact that the PVC side band 200 is too thin can be solved, the phenomenon that the PVC side band 200 cannot be bent after being thickened can be solved, and the corner cracking, rebound glue opening and white folding phenomenon caused by the bending process can be solved, so that the attractive and integral handle-free door plate is obtained.
In some embodiments, the thickness of the PVC webbing 200 is 1.0-1.5mm. The thickness of the PVC side band 200 is 1.0-1.5mm, the thickness of the PVC side band 200 of the plate furniture door plate and the cabinet body is 1.0-1.5mm, the PVC side band 200 of the handle-free door plate is set to be 1.0-1.5mm, the thickness of the PVC side band 200 of the door plate is identical to the thickness of the PVC side band 200 of the other three sides of the door plate and the PVC side band 200 of the cabinet body, the integration of the door, the wall and the cabinet is achieved, and the integrity and the aesthetic property of the appearance are improved.
In some embodiments, the score groove 210 has a depth of 0.5mm. Notch 210 sets up on PVC sideband 200, and notch 210 sets up the edge at depressed part 110, and notch 210's setting makes PVC sideband 200 can bend at the edge of depressed part 110, makes PVC sideband 200 can bend and hugs closely depressed part 110 setting, avoids appearing the dog-ear crazing, bouncing and turns over white phenomenon, guarantees the pleasing to the eye of exempting from the handle door plant.
In some embodiments, the tacky filler is EVA glue and the EVA glue is applied in an amount of 250-300 g/square meter. In some other embodiments, the tacky filler is provided as a PUR glue and the PUR glue is applied in an amount of 130-150g per square meter.
In some embodiments, the handle-free door panel is finished after the PVC tape 200 and melamine faced door panel are adhesively sealed using a banding apparatus and an adhesive filler. Specifically, the finishing of the handle-free door plate is completed by rough finishing, tracking cutting, polishing, cleaning and other procedures on the handle-free door plate.
In some embodiments, after finishing the no-handle door panel, the remaining three sides of the no-handle door panel are straight edge sealed by a straight edge sealing device.
The following describes a specific embodiment of the method for manufacturing the pull-free door panel with the thick PVC tape 200 of the present invention, specifically, a pull-free melamine veneer door panel with a size of 2000mm x 600mm x 18mm, a substrate of a shaving board, a handle model of J, and a 1.0mm thick PVC tape 200 as a specific embodiment of the pull-free melamine veneer door panel:
making a 1.0mm thick notch 210PVC side band 200;
according to the modeling size of the handle, a PVC sideband 200 with the width of 54mm and the thickness of 1.0mm is selected; it can be understood that in the embodiment, the shape of the handle is a J shape, and in actual production, the replaceable pre-milling cutter pre-mills different shapes such as an L shape, a U shape, an X shape and the like;
the PVC side band 200 with the width of 54mm and the thickness of 1.0mm is engraved 210 by using an engraving 210 cutter, the depth of the engraving 210 is 0.5mm, and the PVC side band 200 after the engraving 210 is assembled on edge banding equipment;
a hot air gun softening unit is arranged on the edge sealing equipment, and a hot air port is adjusted to be perpendicular to the folding angle position of the PVC side band 200 with the notched groove 210; the distance between the hot air inlet and the folded angle position is 5-10mm; in some embodiments, the hot air ports are provided with duckbill nozzles to concentrate heat more. In this embodiment, the set temperature of the heat gun softening unit is 500 ℃.
And (3) placing the door plate to be processed into edge sealing equipment, conveying the door plate by operating equipment, normally opening a pre-milling cutter of the edge sealing equipment at the moment, and pre-milling the door plate into a J shape. Specifically, the pre-milling cutter parameter is set to be 5mm for straight edge allowance, the temperature of the edge sealing equipment is set to be 185 ℃, the height of a pressing beam of the edge sealing equipment is set to be 18mm, and the feeding speed of the edge sealing equipment is set to be 13m/min.
Simultaneously, the PVC side band 200 with the notch 210 is softened by a hot air softening unit, and after reaching a gluing unit, glue is uniformly coated on the side band and is conveyed to a sealing unit;
the edge sealing unit performs J-shaped edge sealing on the door plate and the PVC side band 200, and combines a pinch roller, so that the PVC side band 200 is bonded with the J-shape of the door plate and is pressed;
after the J-shaped edge sealing is finished, finishing is carried out through a rear unit of edge sealing equipment, wherein the finishing comprises the steps of rough finishing, tracking cutting, polishing, cleaning and the like of a door plate, and a J-shaped side edge sealing rear plate is produced;
the other three sides of the J-shaped side edge-sealed plate are subjected to straight edge sealing through straight edge sealing equipment, as shown in figure 2;
after the integral edge sealing process is finished, the residual glue at the edge sealing position of the door plate is cleaned.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (10)
1. The manufacturing method of the handle-free door plate with the sealed thick PVC side band is characterized by comprising the following steps of:
grooving the PVC side band, and assembling the grooved PVC side band in edge banding equipment;
assembling a heat gun softening unit on the edge sealing equipment, wherein an air outlet of the heat gun softening unit is aligned with the PVC side band;
cutting and facing the plate to obtain the required melamine-facing door plate;
placing the melamine-faced door sheet into the edge sealing equipment, and pre-milling the melamine-faced door sheet;
starting the hot air gun softening unit to soften the PVC side band;
coating an adhesive filler on the PVC border;
and using the edge sealing equipment to bond and seal the PVC side bands and the melamine-faced door plate to obtain the handle-free door plate sealed with the PVC side bands.
2. The method for manufacturing the handle-free door panel with the thick PVC edge band is characterized in that the thickness of the PVC edge band is 1.0-1.5mm.
3. The method for manufacturing the handle-free door panel with the thick PVC side band sealed according to claim 1, wherein the notch depth of the PVC side band is 0.5mm.
4. The method for manufacturing the handle-free door panel with the thick sealing PVC side band according to claim 1, wherein the adhesive filler is EVA glue, and the coating amount of the EVA glue is 250-300 g/square meter.
5. The method of making a pull-handle-free door panel of a sealed PVC tape according to claim 1, further comprising the steps of, after the PVC tape and the melamine faced door panel are adhesively sealed using the sealing apparatus and adhesive filler:
and carrying out finish machining on the handle-free door plate.
6. The method for manufacturing the handle-free door panel with the sealed thick PVC side band according to claim 5, further comprising the following steps after finishing the handle-free door panel:
and carrying out straight edge sealing on the other three sides of the handle-free door plate through the straight edge sealing device.
7. A pull-free door panel of a sealed PVC tape made by the method of any one of claims 1 to 6, comprising:
the plate body is provided with a concave part which is concave towards one side;
PVC sideband, PVC sideband sets up on the depressed part, PVC sideband is provided with the notch, the notch sets up the edge of depressed part.
8. The handle-free door panel of claim 7, wherein the panel body is a melamine faced door panel.
9. The pull-free door panel of claim 7, wherein the PVC webbing has a thickness of 1.0-1.5mm.
10. The pull-free door panel of claim 7, wherein the score groove has a depth of 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310684908.8A CN116787573A (en) | 2023-06-09 | 2023-06-09 | Handle-free door plate with sealed thick PVC (polyvinyl chloride) side bands and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310684908.8A CN116787573A (en) | 2023-06-09 | 2023-06-09 | Handle-free door plate with sealed thick PVC (polyvinyl chloride) side bands and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN116787573A true CN116787573A (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310684908.8A Pending CN116787573A (en) | 2023-06-09 | 2023-06-09 | Handle-free door plate with sealed thick PVC (polyvinyl chloride) side bands and manufacturing method thereof |
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| CN (1) | CN116787573A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1479494A2 (en) * | 2003-05-23 | 2004-11-24 | IMA Klessmann GmbH Holzbearbeitungssysteme | Edge-banding apparatus for a program controlled machine |
| EP2218847A2 (en) * | 2009-02-11 | 2010-08-18 | Amaro Timber, Ltd. | Panel for concrete castings |
| CN110625714A (en) * | 2019-09-26 | 2019-12-31 | 东莞市众金家具有限公司 | One-time forming wood veneer bending process |
| CN114714468A (en) * | 2022-03-11 | 2022-07-08 | 佛山天迈众创数控机械有限公司 | Soft forming edge bonding machine and edge bonding manufacturing method |
| CN116100880A (en) * | 2023-02-27 | 2023-05-12 | 赵力专 | Bendable laminated veneer, production process thereof and bending process |
-
2023
- 2023-06-09 CN CN202310684908.8A patent/CN116787573A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1479494A2 (en) * | 2003-05-23 | 2004-11-24 | IMA Klessmann GmbH Holzbearbeitungssysteme | Edge-banding apparatus for a program controlled machine |
| EP2218847A2 (en) * | 2009-02-11 | 2010-08-18 | Amaro Timber, Ltd. | Panel for concrete castings |
| CN110625714A (en) * | 2019-09-26 | 2019-12-31 | 东莞市众金家具有限公司 | One-time forming wood veneer bending process |
| CN114714468A (en) * | 2022-03-11 | 2022-07-08 | 佛山天迈众创数控机械有限公司 | Soft forming edge bonding machine and edge bonding manufacturing method |
| CN116100880A (en) * | 2023-02-27 | 2023-05-12 | 赵力专 | Bendable laminated veneer, production process thereof and bending process |
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