CN107663937B - Manufacturing equipment for painted wood-plastic composite floor - Google Patents
Manufacturing equipment for painted wood-plastic composite floor Download PDFInfo
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- CN107663937B CN107663937B CN201611246843.5A CN201611246843A CN107663937B CN 107663937 B CN107663937 B CN 107663937B CN 201611246843 A CN201611246843 A CN 201611246843A CN 107663937 B CN107663937 B CN 107663937B
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- veneer
- rolling
- heating
- assembly
- plastic composite
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
- E04F15/102—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials of fibrous or chipped materials, e.g. bonded with synthetic resins
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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
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
Abstract
The invention discloses equipment for manufacturing a painted wood-plastic composite floor, and provides equipment for manufacturing the painted wood-plastic composite floor. The invention is provided with a veneer supply device, a plastic film supply device, a heating and rolling device, a milling device, a rolling and cold-pressing device and a cutting device, wherein the veneer supply device is provided with a veneer conveying component, a veneer preprocessing component and a coupling agent coating component which are sequentially connected; the heating and rolling device is provided with an inlet end and an outlet end, and the single plate supply device and the plastic film supply device are connected with the inlet end of the heating and rolling device; the outlet end of the heating and rolling device is connected with the milling device and then connected with the rolling and cold-pressing device, and the cutting device is positioned at the front end or the rear end of the rolling and cold-pressing device; the veneer supply device and the plastic film supply device are arranged in a staggered mode at intervals. The invention has the beneficial effects that: the invention can realize the layered pavement of the single boards and the plastic films and the continuous production of the wood-plastic composite floor.
Description
Technical Field
The invention belongs to the field of composite materials, relates to manufacturing of composite floors, and particularly relates to manufacturing equipment of a painted wood-plastic composite floor.
Background
Wood-plastic composites are one of the fastest growing new polymer composites in the composite field. Extrusion, injection and hot pressing are three main methods for producing wood-plastic composites. The wood-plastic composite board is used in the building industry and the furniture manufacturing industry, and the wood-plastic composite board with excellent performance can replace natural wood to be used for manufacturing wood structure buildings, indoor decoration parts, office tables, cabinet furniture and the like. In the manufacturing of wood-plastic composite materials, on one hand, the existing production technology of wood-plastic composite materials requires that the size of wood raw materials is small enough, but the grinding of the raw materials not only increases the energy consumption, but also is a source of dust pollution and noise pollution.
The large-size raw materials are used, the original structure of the raw materials can be kept to be less damaged, so that various performances of the product can be increased, and the effects of energy conservation and noise reduction can be achieved. On the other hand, low-quality wood and fast-growing wood are not effectively utilized, and the low-quality wood needs to be modified to obtain a material with better performance. Though the utilization mode of crushing the fast growing wood and then adding the adhesive to manufacture the artificial board is favorable for improving the utilization rate of the fast growing wood and improving the performance of the board, the problem that people are troubled by environmental pollution and the like can be caused if the adhesive is selected unreasonably. Therefore, how to utilize fast growing wood in a new way is an important issue to be considered, so that the material has more excellent performance and higher value. The patent application publication No. CN103659946A discloses a method for preparing a directional wood-plastic composite board by mixing a wood raw material with a large length-diameter ratio and a plastic sheet, and the method can prevent plastic particles from sliding and leaking to the bottom layer and improve the quality of the wood-plastic composite board to a certain extent.
However, the manufacturing efficiency of the plate material is low, and the problem that the traditional hot pressing method needs long-time pressure maintaining and cooling cannot be solved. Not only is time wasted, but also the temperature of the die needs to be repeatedly raised or lowered in the pressure maintaining and cooling processing process, and energy is wasted. The technology can not fundamentally overcome the defects that the distribution of wood and plastic in the board is not uniform, and the mechanical property and the surface quality of the board are brought by the relative concentration of stress due to the non-uniform inside of the board. These are all problems that need to be solved by the current wood-plastic composite floor. Meanwhile, the prior art can not obtain the wood-plastic composite floor with high quality and high smoothness, and the existing wood-plastic floor is not suitable for indoor use and has low added value of products.
Disclosure of Invention
The invention aims to solve a series of problems in the prior art, and further provides manufacturing equipment for a painted wood-plastic composite floor. The manufacturing equipment of the painted wood-plastic composite floor is provided with a veneer supply device, a plastic film supply device, a blank assembly device, a veneer painting device, a heating and rolling device, a milling device, a rolling and cold-pressing device and a cutting device, wherein the veneer supply device is provided with a veneer conveying component, a veneer preprocessing component and a coupling agent coating component which are sequentially connected; the veneer supply devices and the plastic film supply devices are arranged at intervals in a staggered manner, and the veneer supply devices and the plastic film supply devices together provide plate blank raw materials for the assembly device; the assembly device is provided with a plurality of thin plate inlets and a blank plate outlet, the single plate and the plastic film respectively enter the assembly device through different thin plate inlets, are combined into a blank plate in the assembly device, and then are output through the blank plate outlet; the blank plate outlet is connected with the veneer lacquer decoration device; the single-board paint decoration device is connected with the inlet end of the heating and rolling device, the outlet end of the heating and rolling device is connected with the milling device, the milling device is connected with the rolling and cold-pressing device, and the cutting device is located at the front end or the rear end of the rolling and cold-pressing device; the milling device is a vertical milling machine and/or a double-end milling machine, and can mill floor tongue-and-groove joints which can be matched with each other on two sides of the plate.
The invention has the beneficial effects that: the equipment can realize layered paving of the single boards and the plastic films, realizes continuous production of the wood-plastic composite floor, quickly cools and shapes the floor through cold water, avoids the defects of time consumption and energy consumption of a pressure maintaining cooling process, improves the production efficiency of the wood composite board, and is beneficial to improving the mechanical property and the surface quality of the product; in addition, the wood-plastic composite floor can ensure the uniform distribution of the wood raw materials and the plastics in the wood-plastic composite material, solves the technical problem of stress concentration caused by the uneven distribution of the wood raw materials and the plastics in the floor, improves the mechanical property of the floor, is beneficial to improving the surface quality and the decoration of the floor, and can be used for processing the wood-plastic composite floor with wider application.
Further, heating rolling press device with still have the veneer lacquer between the cutting device and adorn the device, the veneer lacquer is adorned the device and is had the subassembly that sprays paint, the solid subassembly of ultraviolet ray light and sand light subassembly, the subassembly that sprays paint, the solid subassembly of ultraviolet ray light and sand light subassembly and connect gradually, just the subassembly that sprays paint, the solid subassembly of ultraviolet ray light and sand light subassembly are a plurality ofly.
Further, the veneer conveying assembly is provided with a veneer placing part, a veneer trimming machine and a veneer conveying belt, and the veneer conveying belt is connected with the veneer placing part and the veneer trimming machine.
Further, the veneer trimmed and machined was made into a strip having a width of 100 ~ 300 mm.
Further, the veneer pretreatment module is provided with one or more of a plasma processor, a high-temperature heat treatment device and an electric blower.
Further, the heating and rolling device is also provided with a heating and rolling assembly, and the heating and rolling assembly comprises an upper pressing roller, a lower pressing roller and a pressing roller distance regulating and controlling component; the upper compression roller and the lower compression roller are arranged in pairs, the upper compression roller and the lower compression roller are in a plurality of groups, and each group is provided with a compression roller distance regulating and controlling component; the rolling and pressing of the plate blank are realized through the rotation between the upper pressing roller and the lower pressing roller; the distance between the upper pressing roller and the lower pressing roller is controlled by the pressing roller distance regulating and controlling component and gradually becomes smaller in the plate blank advancing direction.
Further, the heating and rolling device is provided with a plurality of heating sections, the heating temperature of each heating section can be controlled respectively, and the temperature range of the heating and rolling device is 100 ℃ ~ 300 ℃.
Further, the coupling agent coating component can roll coat the coupling agent on at least one surface of the veneer, wherein the coating amount is 10g ~ 80g per square meter, and the coating amount is isocyanate coupling agent.
Furthermore, the coupling agent coating assembly is a roll coating device and can carry out roll coating operation on the coupling agent on one side or two sides of the veneer.
Further, including a plurality of cold pressing units in the cold pressing device that rolls, every cold pressing unit comprises cold pressing assembly and spray assembly, cold pressing assembly and spray assembly can play a role alone also can play a role jointly.
Drawings
FIG. 1 is a schematic view showing the overall structure of the manufacturing apparatus of the present invention.
Fig. 2 is a schematic cross-sectional view of a floor manufactured using the manufacturing apparatus of the present invention.
The meaning of each part in the figure is as follows: 1 a veneer supply device; 11 a veneer conveying assembly; 111 single board placing part; 112 single board trimming machine; 113 a single plate transport belt; 12 a single board pretreatment component; 13 coupling agent coating the component; 2 a plastic film supply device; 3 heating and rolling device; 32 heating the rolling assembly; 321 an upper press roll; 322 lower press roll; 323 a press roller distance regulating part; 33 a heating section; 4, a cutting device; 5, a milling device; 6, a single-board lacquer decoration device; 61 a paint spraying assembly; 62 an ultraviolet light curing component; 63 sanding the assembly; 7 rolling a cold pressing device; 71 cold pressing the assembly; 72 a spray assembly; 8, assembling components; 81 sheet inlet; 82 and (4) discharging the blank plate.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Embodiment mode 1: the embodiment is described with reference to fig. 1, the manufacturing equipment of the painted wood-plastic composite floor comprises a veneer supply device 1, and further comprises a plastic film supply device 2, a blank assembly device 8, a veneer painting device 6, a heating and rolling device 3, a milling device 5, a rolling and cold-pressing device 7 and a cutting device 4, wherein the veneer supply device 1 comprises a veneer conveying component 11, a veneer pre-processing component 12 and a coupling agent coating component 13, and the veneer conveying component 11, the veneer pre-processing component 12 and the coupling agent coating component 13 are sequentially connected; the veneer supply devices 1 and the plastic film supply devices 2 are arranged in a staggered mode at intervals, and the veneer supply devices 1 and the plastic film supply devices 2 together provide plate blank raw materials for the assembly device 8; the assembly device 8 is provided with a plurality of thin plate inlets 81 and a blank plate outlet 82, single plates and plastic films respectively enter the assembly device 8 through different thin plate inlets 81, are combined into a blank plate in the assembly device 8, and then are output through the blank plate outlet 82; the blank plate outlet 82 is connected with the veneer lacquer decoration device 6; the heating and rolling device 3 is provided with an inlet end and an outlet end, the veneer lacquer decoration device 6 is connected with the inlet end of the heating and rolling device 3, the outlet end of the heating and rolling device 3 is connected with the milling device 5, the milling device 5 is connected with the rolling and cold-pressing device 7, and the cutting device 4 is positioned at the front end or the rear end of the rolling and cold-pressing device 7; the milling device 5 is a vertical milling machine and/or a double-end milling machine, and the milling device 5 can mill floor tongue-and-groove which can be matched with each other on two sides of a plate.
The technical effects of the embodiment are as follows: the equipment can realize layered paving of the single plates and the plastic films, realizes continuous production of the wood-plastic composite material, quickly cools and shapes the floor through cold water, avoids the defects of time consumption and energy consumption of a pressure maintaining cooling process, improves the production efficiency of the wood composite plate, and is beneficial to improving the mechanical property and the surface quality of the product; the single board and the plastic film are combined in the assembly device, the position relation between the thin boards can be adjusted although the strength of the combination is not high, the quality of the floor is improved, neat board blanks can be obtained, and the subsequent heating rolling is helped; in addition, the wood-plastic composite floor can ensure the uniform distribution of the wood raw materials and the plastics in the wood-plastic composite material, solves the technical problem of stress concentration caused by the uneven distribution of the wood raw materials and the plastics in the floor, improves the mechanical property of the floor, is beneficial to improving the surface quality and the decoration of the floor, and can be used for processing the wood-plastic composite floor with wider application.
Embodiment mode 2: referring to fig. 1, in the manufacturing apparatus of the painted wood-plastic composite floor according to the embodiment, a single board painting device 6 is further disposed between the heating and rolling device 3 and the cutting device 4, the single board painting device 6 includes a paint spraying component 61, an ultraviolet light curing component 62 and a sanding component 63, the paint spraying component 61, the ultraviolet light curing component 62 and the sanding component 63 are sequentially connected, and the number of the paint spraying component 61, the ultraviolet light curing component 62 and the sanding component 63 is plural; the rest is the same as embodiment 1.
The technical effects of the embodiment are as follows: the equipment can quickly generate a high-quality paint film with stable performance on the surface of the floor, and the single-board paint decoration device is arranged in front of the heating and rolling device, so that the paint film can absorb heat to realize the curing inside the paint film; the attached paint film can also seal all the wood base materials which can be exposed, and the durability of the floor is further improved.
Embodiment mode 3: with reference to fig. 1 and fig. 2, the manufacturing apparatus of the painted wood-plastic composite floor according to the embodiment includes a veneer conveying assembly 11 having a veneer placing portion 111, a veneer trimming machine 112 and a veneer conveying belt 113, wherein the veneer conveying belt 113 connects the veneer placing portion 111 and the veneer trimming machine 112; the others are the same as in embodiment 1 or 2.
The technical effects of the embodiment are as follows: the single boards can be tidier after being trimmed, the quality of the floor is improved, the processing difficulty possibly occurring in the subsequent processing is avoided, meanwhile, the single boards can be divided into multiple tidy parts before entering a heating rolling device for assembly due to the single board trimming machine arranged in the conveying assembly, the manufacture of the single board-plastic film composite board with narrow breadth and discontinuous single boards in the width direction is possible, the floor can be cut from the film as required, and the wood-plastic composite board without edge sealing is obtained; meanwhile, the floor can also be suitable for occasions needing bending, so that the sealing problem at the corner joint is effectively solved.
Embodiment 4. referring to fig. 1 and 2, the manufacturing equipment of the painted wood-plastic composite floor is described, wherein the veneers processed by the veneer trimming machine 112 are made into laths with the width of 100 ~ 300mm, and the rest is the same as any one of the embodiments 1 to 3.
The technical effects of the embodiment are as follows: the single board with substandard breadth can be regulated by processing the single board trimming machine, thereby being beneficial to the standardized production of the floor and the mechanized manufacture of the single board-plastic film composite board.
Embodiment 5: referring to fig. 1 and 2, the apparatus for manufacturing a painted wood-plastic composite floor according to the present embodiment is described, wherein the veneer pre-treatment component 12 includes one or more of a plasma processor, a high temperature thermal processor and an electric blower; the others are the same as in any of embodiments 1 to 4.
The technical effects of the embodiment are as follows: the arrangement of the single plate pretreatment assembly can effectively control the water content and the surface energy of the single plate, and the interface bonding strength between the single plate and the plastic film is increased, so that the quality of the floor is improved.
Embodiment 6: referring to fig. 1 and fig. 2 to describe the present embodiment, in the present embodiment, the heating and rolling device 3 further includes a heating and rolling assembly 32, where the heating and rolling assembly 32 includes an upper press roll 321, a lower press roll 322, and a press roll distance adjusting part 323; the upper press roll 321 and the lower press roll 322 are arranged in pairs, the upper press roll 321 and the lower press roll 322 are in multiple groups, and each group is provided with a press roll distance regulating part 323; the rolling and pressing of the plate blank are realized through the rotation between the upper pressing roller 321 and the lower pressing roller 322; the distance between the upper press roll 321 and the lower press roll 322 is controlled by the press roll distance regulating part 323 and gradually becomes smaller in the plate blank advancing direction; the others are the same as in any of embodiments 1 to 5.
The technical effects of the embodiment are as follows: a plurality of heating rolling components in the heating rolling device carry out hot pressing on the plate blank, so that the plate blank can be repeatedly pressed at high temperature, the distance between the upper pressing roller and the lower pressing roller can be controlled by the pressing roller distance regulating and controlling component, and the thickness and the density of the plate blank can be effectively controlled.
Embodiment 7, the manufacturing equipment of the painted wood-plastic composite floor is described with reference to fig. 1, the heating and rolling device 3 of the manufacturing equipment of the painted wood-plastic composite floor has a plurality of heating sections 33, the heating temperature of each heating section 33 can be controlled separately, the temperature range of the heating and rolling device 3 is 100 ℃ ~ 300 ℃, and the rest is the same as that of embodiment 6.
The technical effects of the embodiment are as follows: the effect of a plurality of heating sections to different positions and different degree of depth in the slab is different, sets up the heating that a plurality of sections can control the slab in a flexible way, makes that plastic film can be better compound with the veneer, is favorable to improving the quality on floor.
Embodiment 8, referring to fig. 1, a manufacturing apparatus of a painted wood-plastic composite floor according to the embodiment is described, wherein the coupling agent coating component 13 is capable of roll coating the coupling agent on at least one side of the veneer, the coating amount is 10g ~ 80g per square meter, the coating amount is 10g ~ g per square meter, and the rest is the same as any one of embodiments 1 to 7.
The technical effects of the embodiment are as follows: the coupling agent coating assembly can smoothly realize uniform coating of the coupling agent, and the mechanical coating replaces manual coating, so that the coating quality is improved, and the defective rate of the floor is reduced.
Embodiment mode 9: referring to fig. 1, the embodiment will be described, wherein the coupling agent coating assembly 13 is a roller coating device, and can perform a roller coating operation of the coupling agent on one side or both sides of a veneer; the others are the same as in any of embodiments 1 to 8.
The technical effects of the embodiment are as follows: the roller coating mode can ensure that the coating is more uniform; the coupling agent is uniformly coated on the veneer which is in contact with the plastic in a rolling way, so that the function of bonding the veneer and the plastic can be achieved, the interface joint between the veneer and the plastic is increased, and the improvement of the physical and mechanical properties of a final product is facilitated.
Embodiment 10: the embodiment is described with reference to fig. 1, and the rolling cold pressing device 7 comprises a plurality of cold pressing units, each cold pressing unit consists of a cold pressing assembly 71 and a spraying assembly 72, and the cold pressing assembly 71 and the spraying assembly 72 can function independently or together; the others are the same as in any of embodiments 1 to 9.
The technical effects of the embodiment are as follows: the quality of the floor can be guaranteed through rolling cold pressing, continuous and rapid production of the floor can also be guaranteed, and compared with the traditional plywood processing, the processing is more time-saving and energy-saving.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The manufacturing equipment of the painted wood-plastic composite floor is provided with a veneer supply device (1) and is characterized by also comprising a plastic film supply device (2), a blank assembly device (8), a veneer painting device (6), a heating rolling device (3), a milling device (5), a rolling cold-pressing device (7) and a cutting device (4), wherein the veneer supply device (1) is provided with a veneer conveying component (11), a veneer preprocessing component (12) and a coupling agent coating component (13), and the veneer conveying component (11), the veneer preprocessing component (12) and the coupling agent coating component (13) are sequentially connected; the veneer supply devices (1) and the plastic film supply devices (2) are arranged in a staggered mode at intervals, and the veneer supply devices (1) and the plastic film supply devices (2) together provide plate blank raw materials for the assembly device (8); the assembly device (8) is provided with a plurality of thin plate inlets (81) and a blank plate outlet (82), single plates and plastic films respectively enter the assembly device (8) through different thin plate inlets (81), are combined into a blank plate in the assembly device (8), and then are output through the blank plate outlet (82); the blank plate outlet (82) is connected with the veneer lacquer decoration device (6); the single-board paint decoration device comprises a heating and rolling device (3), a single-board paint decoration device (6), a milling device (5), a cutting device (4) and a rolling and cold pressing device (7), wherein the heating and rolling device (3) is provided with an inlet end and an outlet end, the single-board paint decoration device (6) is connected with the inlet end of the heating and rolling device (3), the outlet end of the heating and rolling device (3) is connected with the milling device (5), the milling device (5) is connected with the rolling and cold pressing device (7), and the cutting device; the milling device (5) is a vertical milling machine and/or a double-end milling machine, and the milling device (5) can mill floor rabbet which can be matched with each other on two sides of the plate; the heating and rolling device (3) is provided with a heating and rolling assembly (32), and the heating and rolling assembly (32) comprises an upper press roller (321), a lower press roller (322) and a press roller distance regulating and controlling component (323); the upper pressing roller (321) and the lower pressing roller (322) are arranged in pairs, the upper pressing roller (321) and the lower pressing roller (322) are in multiple groups, and each group is provided with a pressing roller distance regulating and controlling part (323); the rolling and pressing of the plate blank are realized through the rotation between the upper pressing roller (321) and the lower pressing roller (322); the distance between the upper pressing roll (321) and the lower pressing roll (322) is controlled by a pressing roll distance regulating and controlling component (323) and gradually becomes smaller in the plate blank advancing direction; the heating and rolling device (3) is provided with a plurality of heating sections (33), and the heating temperature of each heating section (33) can be controlled respectively; the temperature range of the heating rolling device (3) is 100-300 ℃.
2. The manufacturing equipment of the painted wood-plastic composite floor as claimed in claim 1, wherein: veneer lacquer decorations device (6) have subassembly (61) of spraying paint, ultraviolet ray light solid subassembly (62) and sand light subassembly (63), subassembly (61), ultraviolet ray light solid subassembly (62) and sand light subassembly (63) of spraying paint connect gradually, just subassembly (61), ultraviolet ray light solid subassembly (62) and sand light subassembly (63) of spraying paint are a plurality of.
3. The manufacturing equipment of the painted wood-plastic composite floor as claimed in claim 1, wherein: the veneer conveying assembly (11) is provided with a veneer placing part (111), a veneer trimming machine (112) and a veneer conveying belt (113), wherein the veneer conveying belt (113) is connected with the veneer placing part (111) and the veneer trimming machine (112).
4. The manufacturing equipment of the painted wood-plastic composite floor as claimed in claim 3, wherein: the veneer processed by the veneer trimming machine (112) is made into a strip with the width of 100 mm-300 mm.
5. The apparatus for manufacturing a painted wood-plastic composite floor according to any one of claims 1 to 4, wherein: the veneer pretreatment module (12) is provided with one or more of a plasma processor, a high-temperature heat treatment device and an electric blower.
6. The apparatus for manufacturing a painted wood-plastic composite floor according to any one of claims 1 to 4, wherein: the coupling agent coating component (13) can roll coat the coupling agent on at least one surface of the veneer, the coated coupling agent is isocyanate coupling agent, and the coating amount is 10-80 g per square meter.
7. The manufacturing equipment of the painted wood-plastic composite floor as claimed in claim 6, wherein: the coupling agent coating component (13) is a roll coating device and can carry out roll coating operation on the coupling agent on one side or two sides of the veneer.
8. The manufacturing equipment of the painted wood-plastic composite floor as claimed in claim 6, wherein: the rolling cold pressing device (7) comprises a plurality of cold pressing units, each cold pressing unit consists of a cold pressing assembly (71) and a spraying assembly (72), and the cold pressing assembly (71) and the spraying assembly (72) can play a role independently or jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611246843.5A CN107663937B (en) | 2016-12-29 | 2016-12-29 | Manufacturing equipment for painted wood-plastic composite floor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611246843.5A CN107663937B (en) | 2016-12-29 | 2016-12-29 | Manufacturing equipment for painted wood-plastic composite floor |
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| CN107663937A CN107663937A (en) | 2018-02-06 |
| CN107663937B true CN107663937B (en) | 2020-01-10 |
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| CN111890775A (en) * | 2019-05-06 | 2020-11-06 | 河北鸣仁橡胶制品有限公司 | Equipment for continuously producing rubber composite floor by coiled material |
| CN112280946A (en) * | 2020-10-20 | 2021-01-29 | 林月娥 | Adjustable synthetic board heat treatment device |
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| CN203317489U (en) * | 2013-06-26 | 2013-12-04 | 上海新冠美家具有限公司 | Improved type material coating device |
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