CN111805685A - Plate die casting edge-free process - Google Patents
Plate die casting edge-free process Download PDFInfo
- Publication number
- CN111805685A CN111805685A CN202010857764.8A CN202010857764A CN111805685A CN 111805685 A CN111805685 A CN 111805685A CN 202010857764 A CN202010857764 A CN 202010857764A CN 111805685 A CN111805685 A CN 111805685A
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- Prior art keywords
- plate
- groove
- edge
- casting
- solid
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/06—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F5/00—Slotted or mortised work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
Abstract
The invention relates to a plate die-casting edge-free process, which comprises the following steps: step one, grooving, namely selecting a proper plate, and reserving machining allowance at the periphery of the plate to form a first groove; step two, pouring or brushing coating, casting high solid content coating in the first groove and curing; step three, forming a second groove on the back of the first groove of the plate, injecting a high-solid-content coating and curing; and step four, milling a chamfer, and finishing the edge casting process according to the required cutting machining allowance and chamfer. The plate edge casting-free process is simple, high in production efficiency and good in edge sealing effect, greatly improves the water resistance, the hardness, the wear resistance, the collision resistance and the falling resistance of the plate, greatly prolongs the service life of the plate, can be used for manufacturing plate cast edges in various shapes, and is suitable for diversified production.
Description
Technical Field
The invention belongs to the technical field of plate edge sealing, and particularly relates to a die-casting edge-free process for a plate.
Background
The edge sealing of plates, especially artificial boards and shaving boards, usually needs to be provided with a solid edge sealing strip, has wood battens and PVC soft and hard plastics, and is pressed and pasted by an adhesive technology, so that the plate with the edge sealing has low water resistance and durability, is easy to fall off due to collision or fall off due to immersion, and is difficult to edge sealing of bent modeling plates.
In the prior art, in order to solve the technical problem, the invention provides a pouring edge sealing of reverse mold paint, which is formed by pouring glass fiber reinforced plastics at the edge of a product, can be tightly adhered to wood without using an adhesive, is not delaminated, can be used for edge sealing of boards such as shaving boards and multilayer boards, and reduces the glue application amount and formaldehyde emission amount of artificial boards. And the edges and corners of the cast edge sealed edge are smooth and mellow, hard and collision-resistant, and the durability of the furniture is improved.
The pouring edge sealing of the reverse mold paint can completely coat the edge of the wood, edge sealing gaps appearing in the process of ordinary edge sealing are avoided, full-closed coating is achieved, the furniture is protected more comprehensively, more superior waterproof and corrosion-resistant performances are achieved, and meanwhile, the appearance of the product is integrated and more attractive. And the edge casting and sealing technology has high mechanization degree, can be used for large-scale industrial production, and reduces the labor cost.
However, pouring and edge sealing of the reverse mold paint require multiple processes for processing an object to be reverse molded, opening a casting gate, heating and curing after injection and casting, and then repairing, polishing and beautifying. In addition, for large objects, the object needs to be divided into several pieces for pouring and sealing edges of the reverse mold paint. When objects in different shapes need pouring and edge sealing of reverse mold paint, a plurality of different molds need to be arranged, so that the cost is huge and the occupied space is very large. Meanwhile, the internal stress of the plate body after the edge sealing by reverse mould pouring is unbalanced, and the plate body is easy to deform, so that the problem of cracking in different degrees is caused.
The pouring and edge sealing of the reverse mould paint can not be finished, the high quality requirement of the plate can not be met, in order to solve the technical problem, the plate with the high quality requirement is sprayed with paint by adopting multilayer spraying in the prior art, and sand leveling is carried out, so that the process consumes time and labor and is difficult to realize in industrial production.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a process which is simple, high in production efficiency and good in edge sealing effect, greatly improves the water resistance, the hardness, the wear resistance, the collision resistance and the falling resistance of a plate, greatly prolongs the service life of the plate, can be used for manufacturing plate cast edges in various shapes, and is suitable for the production of diversified plates.
In order to achieve the purpose, the plate die-casting edge-free process comprises the following steps:
step one, grooving, namely selecting a proper plate, and reserving machining allowance at the periphery of the plate to form a first groove;
step two, pouring or brushing coating, casting high solid content coating in the first groove and curing;
step three, forming a second groove on the back of the first groove of the plate, injecting a high-solid-content coating and curing;
and step four, milling a chamfer, and finishing the edge casting process according to the required cutting machining allowance and chamfer.
Furthermore, the upper end surface of the first groove is wide, and the upper end surface of the first groove is grooved towards one side close to the plate.
Furthermore, the upper end surface of the second groove is wide, and one side of the upper end surface of the second groove, which is close to the plate, is provided with a groove.
Further, in the second step, after the high-solid-content coating is cured, the sand flat plate is redundant of the high-solid-content coating.
Further, in the third step, after the high-solid-content coating is cured, the redundant coating of the plate is sanded.
Further, unsaturated resin is selected as the high-solid-content coating.
Further, the plate is made of artificial plates or solid wood plates.
Compared with the prior art, the invention has the beneficial effects that:
according to the plate edge-die-casting-free process, machining allowance is not needed to be cut firstly, the machining allowance is reserved according to the size requirement of the plate, a first groove is formed in one side, facing the machining allowance, of the plate, high-solid-content paint is poured or coated in the first groove in a liquid state, the high-solid-content paint is fused and connected with the plate when the first groove is solidified, and therefore the integral forming is achieved, after the plate is subjected to edge casting, the waterproof performance and the connection stability of the cast edge of the plate are greatly improved, particularly for artificial plates, the quality of the plate is remarkably improved, and the service life of the plate is prolonged in a multiplied mode.
Secondly, the plate edge-casting-free process utilizes the machining allowance as the outer frame of the plate edge casting, and can realize the diversification of the plate shapes without matching a plurality of molds, thereby saving the mold resources and greatly enriching the plate shapes. Compared with a die-casting process, the process is simple, the production efficiency is high, and the method is suitable for large-batch and multi-variety industrial production modes.
The plate manufactured by the process can be subjected to finish machining on the cured high-solid-content coating, and the finish machining is performed according to requirements, so that the quality and the precision of the plate are improved, meanwhile, the streamlined operation is performed on the plate, the production efficiency is improved, and the production cost is further reduced.
Fourth, the up end broad of first recess, second recess, and the up end of first recess, second recess toward being close to such setting of panel one side fluting, the area of contact with panel when having strengthened high solid content coating liquid phase promotes high solid content coating and panel fuse mutually and is connected, integrated into one piece's stability.
Fifthly, in the second step and the third step, after the high solid content coating is cured, the sand flat plate is provided with the excess high solid content coating; the quality and the precision of the plate can be further improved.
The plate edge casting-free process is simple, high in production efficiency and good in edge sealing effect, greatly improves the water resistance, the hardness, the wear resistance, the collision resistance and the falling resistance of the plate, greatly prolongs the service life of the plate, can be used for manufacturing plate cast edges in various shapes, and is suitable for diversified production.
Drawings
FIG. 1 is a diagram illustrating a first step of the present invention;
FIG. 2 is a diagram showing a second step of the present invention;
FIG. 3 is a step three diagram of the present invention;
FIG. 4 is a step four display diagram of the present invention;
FIG. 5 is a step four display diagram of the present invention;
FIG. 6 is a schematic view of a product using a sheet material with cast edges according to the present invention 1;
FIG. 7 is a schematic illustration of a product using a sheet of cast edge of the present invention 2;
FIG. 8 is a schematic illustration of a product using a sheet of cast edge of the present invention 3;
FIG. 9 is a schematic illustration of a product using a sheet of cast edge of the present invention 4;
in the figure: a plate material 1; a first groove 2; a second groove 3; machining allowance is 4; and (5) casting edges.
Detailed description of the preferred embodiments
The invention is further elucidated with reference to the figures and embodiments.
As shown in fig. 1 to 9, a plate non-die-casting edge process of the present invention includes the following steps:
step one, grooving, namely selecting a proper plate, and reserving machining allowance at the periphery of the plate to form a first groove;
step two, pouring or brushing coating, casting high solid content coating in the first groove and curing;
step three, forming a second groove on the back of the first groove of the plate, injecting a high-solid-content coating and curing;
and step four, milling a chamfer, and finishing the edge casting process according to the required cutting machining allowance and chamfer.
According to the plate edge-casting-free process, machining allowance is not required to be cut firstly, machining allowance 4 is reserved according to the size requirement of the plate, the first groove 2 is formed in one side, facing the machining allowance 4, of the plate 1, high-solid-content paint is poured or coated in the first groove 2 in a liquid state, the high-solid-content paint is fused and connected with the plate 1 when the first groove 2 is solidified, and therefore integral forming is achieved.
According to the plate edge-casting-free process, the machining allowance 4 is used as an outer frame of the cast edge of the plate 1, and the plate shapes can be diversified without matching with a plurality of molds, so that the mold resources are saved, and the plate shapes are greatly enriched. Compared with a die-casting process, the process is simple, the production efficiency is high, and the method is suitable for large-batch and multi-variety industrial production modes.
Meanwhile, the plate is subjected to edge casting without a die casting edge process, the shape and the size of the plate are not limited, compared with pouring edge sealing of reverse mould paint, a large plate does not need to be cut, all the plates have machining allowance, and edges can be directly cast on the plates in various shapes.
The plate manufactured by the process has the advantages that the high-solid-content coating is cured in the first groove 2 and integrally formed with the plate 1, so that the plate manufactured by the process can be subjected to finish machining on the cured high-solid-content coating according to requirements, the quality and the precision of the plate are improved, meanwhile, the plate is subjected to streamlined operation, the production efficiency is improved, and the production cost is further reduced.
The upper end face of the first groove is wide, and the upper end face of the first groove is grooved towards one side close to the plate. The upper end face of the second groove is wide, and a groove is formed in one side, close to the plate, of the upper end face of the second groove. Due to the arrangement, the contact area between the high-solid-content coating liquid phase and the plate 1 is increased, and the stability of fusion connection and integral forming of the high-solid-content coating and the plate 1 is improved.
In the second step, after the high solid content coating is cured, the sand flat plate is provided with the redundant high solid content coating; in the third step, after the high solid content coating is cured, the redundant coating of the plate is leveled by sand, and the quality and the precision of the plate are further improved.
The process of generating a body-type structure with stable performance is called unsaturated polyester curing by selecting unsaturated resin and viscous flowable unsaturated polyester resin and performing free radical copolymerization in the presence of an initiator, and the unsaturated polyester curing is fused with the plate 1 due to the performance and is integrally formed.
The plate of the invention has no die casting edge process, is suitable for plates of various materials, and can obviously prolong the service life of the plate and improve the quality of the plate when being particularly suitable for artificial plates.
The plate edge casting-free process provided by the invention has the advantages of simple process, high production efficiency and good edge sealing effect, greatly improves the water resistance, hardness, wear resistance, collision resistance and difficulty in falling of the plate, greatly prolongs the service life of the plate, can be used for manufacturing plate cast edges in various shapes, and is suitable for diversified production.
Finally, it should be noted that the above-mentioned list is only the specific embodiment of the present invention. It is obvious that the invention is not limited to the embodiments, but that many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (7)
1. A plate die-casting edge-free process comprises the following steps:
step one, grooving, namely selecting a proper plate, and reserving machining allowance at the periphery of the plate to form a first groove;
step two, pouring or brushing coating, casting high solid content coating in the first groove and curing;
step three, forming a second groove on the back of the first groove of the plate, injecting a high-solid-content coating and curing;
and step four, milling a chamfer, and finishing the edge casting process according to the required cutting machining allowance and chamfer.
2. A die-cast edge-free process for sheet material as claimed in claim 1, wherein: the upper end face of the first groove is wide, and the upper end face of the first groove is grooved towards one side close to the plate.
3. A die-cast edge-free process for sheet material as claimed in claim 1, wherein: the upper end face of the second groove is wide, and a groove is formed in one side, close to the plate, of the upper end face of the second groove.
4. A process of diecast edge-free sheet material as claimed in any one of claims 1 to 3, wherein: in the second step, after the high-solid-content coating is cured, the sand flat plate is redundant of the high-solid-content coating.
5. A process of diecast edge-free sheet material as claimed in any one of claims 1 to 3, wherein: in the third step, after the high solid content coating is cured, the redundant coating of the plate is leveled by sand.
6. A process of diecast edge-free sheet material as claimed in any one of claims 1 to 3, wherein: the high solid content coating is unsaturated resin.
7. A process of diecast edge-free sheet material as claimed in any one of claims 1 to 3, wherein: the plate is made of artificial plate or solid wood plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010554243 | 2020-06-17 | ||
| CN2020105542435 | 2020-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111805685A true CN111805685A (en) | 2020-10-23 |
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ID=72860586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010857764.8A Pending CN111805685A (en) | 2020-06-17 | 2020-08-24 | Plate die casting edge-free process |
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| Country | Link |
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| CN (1) | CN111805685A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115672701A (en) * | 2021-07-23 | 2023-02-03 | 程建平 | Wood board surface plastic powder spraying process |
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|---|---|---|---|---|
| JP2010023269A (en) * | 2008-07-16 | 2010-02-04 | Puroto Giken:Kk | Method for producing urethane molded product |
| KR101514774B1 (en) * | 2014-01-03 | 2015-05-04 | (주)캠퍼스라인 | Composite Panel and Manufacturing Method thereof |
| CN105351727A (en) * | 2015-10-26 | 2016-02-24 | 北京强幕工贸有限责任公司 | Resin edge banding plate |
| CN105365342A (en) * | 2015-10-30 | 2016-03-02 | 北京强幕工贸有限责任公司 | Edge sealing process of honeycomb plate |
| CN106217570A (en) * | 2016-07-26 | 2016-12-14 | 程建平 | A kind of furniture component casting rib edge sealing paint staining |
| CN107457874A (en) * | 2017-09-17 | 2017-12-12 | 陈雪珍 | The production technology of framework timber floor |
| CN208359604U (en) * | 2017-09-11 | 2019-01-11 | 上海神汇建筑科技有限公司 | The edge sealing structure of aluminum profile aluminium honeycomb composite plate |
-
2020
- 2020-08-24 CN CN202010857764.8A patent/CN111805685A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010023269A (en) * | 2008-07-16 | 2010-02-04 | Puroto Giken:Kk | Method for producing urethane molded product |
| KR101514774B1 (en) * | 2014-01-03 | 2015-05-04 | (주)캠퍼스라인 | Composite Panel and Manufacturing Method thereof |
| CN105351727A (en) * | 2015-10-26 | 2016-02-24 | 北京强幕工贸有限责任公司 | Resin edge banding plate |
| CN105365342A (en) * | 2015-10-30 | 2016-03-02 | 北京强幕工贸有限责任公司 | Edge sealing process of honeycomb plate |
| CN106217570A (en) * | 2016-07-26 | 2016-12-14 | 程建平 | A kind of furniture component casting rib edge sealing paint staining |
| CN208359604U (en) * | 2017-09-11 | 2019-01-11 | 上海神汇建筑科技有限公司 | The edge sealing structure of aluminum profile aluminium honeycomb composite plate |
| CN107457874A (en) * | 2017-09-17 | 2017-12-12 | 陈雪珍 | The production technology of framework timber floor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115672701A (en) * | 2021-07-23 | 2023-02-03 | 程建平 | Wood board surface plastic powder spraying process |
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