CN114801537A - Wood grain transfer printing method and device - Google Patents
Wood grain transfer printing method and device Download PDFInfo
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- CN114801537A CN114801537A CN202210289085.4A CN202210289085A CN114801537A CN 114801537 A CN114801537 A CN 114801537A CN 202210289085 A CN202210289085 A CN 202210289085A CN 114801537 A CN114801537 A CN 114801537A
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- 238000010023 transfer printing Methods 0.000 title claims abstract description 137
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000002023 wood Substances 0.000 title claims abstract description 29
- 238000012546 transfer Methods 0.000 claims abstract description 66
- 238000007599 discharging Methods 0.000 claims abstract description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 46
- 238000010438 heat treatment Methods 0.000 claims description 31
- 239000003345 natural gas Substances 0.000 claims description 23
- 238000013007 heat curing Methods 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 6
- 238000005485 electric heating Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000011079 streamline operation Methods 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/0073—Transfer printing apparatus for printing from an inked or preprinted foil or band with means for printing on specific materials or products
- B41F16/008—Transfer printing apparatus for printing from an inked or preprinted foil or band with means for printing on specific materials or products for printing on three-dimensional articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/0093—Attachments or auxiliary devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0009—Central control units
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Methods (AREA)
Abstract
The invention discloses a vacuumized wood grain transfer printing method and a vacuumized wood grain transfer printing device, wherein the wood grain transfer printing method comprises the following steps: vacuumizing to obtain a vacuumized profile with transfer paper clinging to the surface of the profile; preheating a transfer printing furnace, and controlling the temperature within a set temperature range; enabling the vacuumized section bar at the side part of the electric control transfer printing furnace to enter the furnace, and automatically discharging the section bar out of the furnace after setting baking time; and removing the high-temperature-resistant sleeve bag and the transfer paper, and checking the quality of the section after the section is taken out of the furnace. The transfer paper is adsorbed on the metal section in a vacuumizing mode, and the transfer paper is automatically separated from the section in the air at the later stage, so that the transfer paper is easy to remove, the labor is saved, and the efficiency is improved; the transfer printing quality is ensured without glue which is easy to remain in the traditional method.
Description
Technical Field
The invention relates to the technical field of transfer printing, in particular to a wood grain transfer printing method and device.
Background
The outdoor furniture part products usually need to carry out wood grain transfer printing on the surface of a metal section bar to replace the traditional wooden products due to the design requirements, and in the actual operation process, the inventor finds that the prior art has at least the following problems:
1. the transfer printing is carried out in a traditional mode of adhering transfer printing paper by glue and then carrying out heat transfer printing, the operation time is long, time and labor are wasted when the transfer printing paper is removed in the later period due to the viscosity of the glue, and residues often exist;
2. the pasted product is put into a drying room for baking, the drying room has large volume, the temperature is not easy to control, and the transfer printing quality is unstable;
3. at present, the traditional transfer printing mode usually needs mass production, but the manual transfer printing needs more personnel, the labor cost is high, and the efficiency is lower than normal.
Disclosure of Invention
The invention aims to provide a wood grain transfer method and a wood grain transfer device, aiming at the defects in the prior art.
The invention provides a wood grain transfer printing method, which adopts the technical scheme that:
vacuumizing to obtain a vacuumized profile with transfer paper clinging to the surface of the profile;
preheating a transfer printing furnace, and controlling the temperature within a set temperature range;
electrically controlling the vacuumized section bar on the side part of the transfer printing furnace to enter the furnace, and automatically discharging the section bar out of the furnace after setting baking time;
and removing the transfer paper, and checking the quality of the section after the furnace is taken out.
Further, the method for obtaining the vacuum-pumping section bar comprises the following steps:
wrapping the section bar by using transfer paper to obtain a first transfer section bar;
sleeving a high-temperature-resistant sleeve bag on the outer surface of the first transfer-printing section bar to obtain a second transfer-printing section bar;
mounting the second transfer printing section bar to a machine tool provided with a vacuum pump, and abutting the opening end part of the high-temperature-resistant sleeve bag with a vacuum suction nozzle on the vacuum pump;
and opening a vacuum pump to vacuumize through the vacuum suction nozzle, and enabling the transfer paper to be tightly attached to the surface of the section along with the high-temperature-resistant sleeve bag.
Further, after the vacuumized transfer-printing section bar is automatically discharged from the furnace, air is blown through a vacuum pump, and the transfer-printing paper is automatically separated from the section bar along with the high-temperature-resistant sleeve bag. Preferably, the high-temperature-resistant sleeve bag is a high-temperature-resistant plastic bag.
Further, the method for controlling the temperature of the transfer furnace in the set temperature range comprises the following steps:
controlling the temperature of the transfer printing furnace within a set temperature range through an electric control constant temperature system; preferably, the electrically controlled thermostat system is a PLC (Programmable logic Controller) electrically controlled thermostat system.
When the temperature is lower than the set temperature range, the heating of the natural gas to the transfer furnace is controlled by an electric control constant temperature system;
when the temperature is higher than the set temperature range, the natural gas is controlled by the electric control constant temperature system to stop heating the transfer printing furnace.
Further, the method for controlling the vacuum-pumping transfer printing section bar to automatically enter and exit the furnace comprises the following steps:
electrically controlling the vacuumizing section on one side of the transfer printing furnace to enter the furnace, and automatically discharging the vacuumizing section after setting baking time;
and after the section bar on one side of the heat curing furnace is discharged, the vacuumizing section bar furnace on the other side of the transfer furnace is electrically controlled, and the section bar is automatically discharged after the baking time is set.
It is another object of the present invention to provide a wood grain transfer device, comprising: the transfer printing furnace, can pass in and out automatically the lathe and the control of transfer printing furnace are passed in and out automatically to the lathe control system of transfer printing furnace, the lathe is equipped with the evacuation section bar, control system is including the automatic business turn over stove controlling means who goes into the stove of controlling the lathe and goes out the temperature control device of stove temperature control at the settlement temperature within range with the transfer printing, business turn over stove controlling means is joined in marriage the lathe business turn over of evacuation section bar the transfer printing furnace, the evacuation section bar is for hugging closely the transfer printing section bar on section bar surface through the evacuation with the transfer printing paper.
Further, the vacuum-pumping section bar comprises: the high-temperature-resistant sleeve bag is correspondingly mounted at the vacuum suction nozzle of the vacuum pump on the machine tool and vacuumized or blown by the motor, the transfer paper is wrapped on the outer surface of the section body, the high-temperature-resistant sleeve bag is driven by the motor to be vacuumized, the transfer paper is attached to the section body or blown by the motor, and the transfer paper is detached from the section body along with the high-temperature-resistant sleeve bag.
Further, the temperature control device comprises a natural gas heating system and an electric control constant temperature system, the natural gas heating system heats the transfer printing furnace to enable the temperature of the transfer printing furnace to reach a set temperature range, and the electric control constant temperature system controls the natural gas heating system to continue heating the transfer printing furnace when the transfer printing temperature is lower than the set temperature range; and the electronic control constant temperature system controls the natural gas heating system to stop heating the transfer printing furnace when the transfer printing temperature is higher than a set temperature range.
Further, the furnace inlet and outlet control device comprises a first inlet and outlet control device and a second inlet and outlet control device, wherein the first inlet and outlet control device controls the vacuumizing section on one side of the transfer printing furnace to enter the furnace, and after the vacuumizing section on the other side of the transfer printing furnace automatically exits the furnace within the set baking time, the second inlet and outlet control device controls the vacuumizing section on the other side of the transfer printing furnace to enter the furnace and automatically exits the furnace after the baking time is set.
Further, the furnace entering and exiting control device comprises an electric control operation device, a sliding device and a driving device, wherein the sliding device and the driving device are arranged on the machine tool, the electric control operation device sends a control instruction to the driving device, and the driving device drives the sliding device to move towards the direction close to or far away from the cavity of the transfer furnace according to a control signal sent by the electric control operation device so as to drive the vacuum profile on the machine tool to automatically enter and exit the transfer furnace along with the sliding device.
The invention has the advantages that:
1. the transfer paper is adsorbed on the metal section in a vacuumizing mode, and the transfer paper is automatically separated from the section in the air at the later stage, so that the transfer paper is easy to remove, the labor is saved, and the efficiency is improved; the transfer printing quality is ensured without glue which is easy to remain in the traditional method.
2. Through natural gas heating mode, replace traditional electric heating to combine the automatically controlled constant temperature system of PLC, more energy-concerving and environment-protective.
3. The temperature of the scheme can be set as required, can be adjusted at any time, can meet different transfer printing requirements, and has good quality consistency and wide application range.
4. According to the scheme, the double-channel heat curing transfer printing furnace with the two sides automatically entering and exiting the furnace is adopted, the furnace entering and exiting operations on the two sides are electrically controlled, when a single side enters the transfer printing furnace, the vacuum operation of the section bar and the transfer printing paper is simultaneously carried out on the other side, the streamlined operation is realized, the personnel are effectively simplified, and the efficiency is improved.
5. The whole system structure that this scheme provided is uncomplicated, and occupation space still less reduces the place cost.
Drawings
For a more complete understanding of the objects, features and advantages of the present invention, reference is now made to the following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic block diagram of a wood grain transfer method according to the present invention;
FIG. 2 is a step of one embodiment of the method of obtaining the evacuated profile of FIG. 1;
FIG. 3 illustrates the steps of one embodiment of FIG. 2 for controlling the automatic entry and exit of evacuated profiles into and out of the furnace;
FIG. 4 is a schematic diagram illustrating a wood grain transfer device according to an embodiment of the present invention;
FIG. 5 is a schematic view of a side assembly of the wood grain transfer device of FIG. 4;
fig. 6 is a side view of fig. 5.
Detailed Description
As shown in FIG. 1, the present invention provides a vacuumized wood grain transfer printing method, which adopts the technical scheme that:
vacuumizing to obtain a vacuumized profile with transfer paper clinging to the surface of the profile;
preheating a transfer printing furnace, and controlling the temperature within a set temperature range;
enabling the vacuumized section bar at the side part of the electric control transfer printing furnace to enter the furnace, and automatically discharging the section bar out of the furnace after setting baking time;
and removing the transfer paper, and checking the quality of the section after the furnace is taken out.
As shown in fig. 2, the method for obtaining the evacuated profile in the above method comprises:
wrapping the section bar by using transfer paper to obtain a first transfer section bar;
sleeving a high-temperature-resistant sleeve bag outside the first transfer-printing section bar to obtain a second transfer-printing section bar;
mounting the second transfer printing section bar to a machine tool provided with a vacuum pump, and abutting the opening end part of the high-temperature-resistant bagging with a vacuum suction nozzle on the vacuum pump;
and opening a vacuum pump to vacuumize through a vacuum suction nozzle, and enabling the transfer paper to be tightly attached to the surface of the section along with the high-temperature-resistant sleeve bag.
Referring to fig. 2 again, after the transfer-printed section bar is automatically taken out of the furnace, the vacuum pump is opened to blow air through the vacuum suction nozzle, and the transfer-printed paper is automatically separated from the section bar along with the high-temperature resistant sleeve bag. Preferably, the transfer paper is recyclable transfer paper, and the high-temperature-resistant covering bag is a high-temperature-resistant plastic bag. According to the invention, before transfer printing, the transfer printing paper is firstly adsorbed on the metal section in a vacuumizing mode, and at the later stage, the transfer printing paper is automatically separated from the section in the air, so that the transfer printing paper is easy to remove, the labor is saved, and the efficiency is improved; need not to have easy residual glue, guarantee the rendition quality.
On the other hand, the method of controlling the temperature of the transfer furnace in the set temperature range includes:
controlling the temperature of the transfer printing furnace within a set temperature range through an electric control constant temperature system; preferably, the electrically controlled thermostat system is a PLC (Programmable logic Controller) electrically controlled thermostat system.
When the temperature is lower than the set temperature range, the heating of the natural gas to the transfer printing furnace is controlled by a (PLC) electric control constant temperature system;
when the temperature is higher than the set temperature range, the heating of the transfer printing furnace is stopped under the control of a (PLC) electric control constant temperature system.
According to the embodiment provided by the invention, the traditional electric heating mode is replaced by a natural gas heating mode, and a PLC (programmable logic controller) electric control constant temperature system is combined, so that the production process is more energy-saving and environment-friendly. Meanwhile, the transfer printing temperature can be set as required and can be adjusted at any time, different transfer printing requirements can be met, the quality consistency is good, and the application range is wide.
In another aspect, as shown in fig. 3, the method for controlling the transfer-printing profile to automatically enter and exit the furnace further comprises:
electrically controlling the vacuumizing section on one side of the transfer printing furnace to enter the furnace, and automatically discharging the vacuumizing section after setting baking time;
and after the section bar on one side of the heat curing furnace is discharged, electrically controlling the vacuumized section bar on the other side of the transfer furnace to enter the furnace, and automatically discharging the section bar after setting the baking time.
The invention provides an embodiment of the method, which adopts a double-channel thermocuring transfer printing furnace with two sides automatically entering and exiting the furnace, and the operation of entering and exiting the furnace from two sides is electrically controlled. When one side enters the transfer printing furnace, the other side is simultaneously operated according to the operation shown in the figure 2, the vacuumized section arranged at the other side of the transfer printing furnace is obtained through the vacuum operation of the transfer printing paper, one side is transferred out of the furnace and the other side is fed into the furnace, the operation streamline operation is circulated, the personnel are effectively simplified, and the efficiency is improved. The whole system structure that this scheme provided is uncomplicated, and occupation space still less reduces the place cost.
The invention also provides a wood grain transfer printing device comprising the wood grain transfer printing method, and referring to fig. 4-6, the technical scheme adopted in one embodiment is as follows:
this wood grain transfer means includes: the automatic transfer printing device comprises a transfer printing furnace 11, a machine tool 12 capable of automatically entering and exiting the transfer printing furnace and a control system for controlling the machine tool to automatically enter and exit the transfer printing furnace, wherein a vacuumized profile is arranged on the machine tool 12, the control system comprises a temperature control device 13 for controlling the temperature of the transfer printing furnace within a set temperature range and an in-out furnace control device for controlling the machine tool 12 to automatically enter and exit the furnace, the in-out furnace control device controls the machine tool 12 with the vacuumized profile to automatically enter and exit the transfer printing furnace 11, and the vacuumized profile is the transfer printing profile for enabling transfer printing paper to be attached to the surface of the profile through vacuumizing.
In one aspect of the apparatus, the evacuated profile comprises: the high-temperature-resistant transfer printing paper bag comprises a profile body, transfer printing paper, a high-temperature-resistant bag, a vacuum pump 12a assembled on a machine tool 12, a motor 12b driving the vacuum pump to work and vacuum suction nozzles 12c arranged on two sides of the machine tool and connected with the vacuum pump to vacuumize or blow air to the profile, wherein the transfer printing paper is wrapped on the outer surface of the profile body and sleeved with the high-temperature-resistant bag, then the profile sleeved with the high-temperature-resistant bag and the transfer printing paper is correspondingly installed at the vacuum suction nozzles 12c on the machine tool 12, preferably, the high-temperature-resistant bag opening is covered on the vacuum suction nozzles 12c on the two sides of the machine tool, the vacuum pump 12a is driven by the motor 12b to vacuumize, the high-temperature-resistant bag abutted against the vacuum suction nozzles 12c clings the transfer printing paper to the profile body, namely, the transfer printing paper clings to the profile body along with the high-temperature-resistant bag; or after the vacuum section is transferred out of the furnace, the vacuum pump 12a is driven by the motor 12b again, air is blown to the high-temperature-resistant pocket mouth which is abutted to the inner surface of the vacuum suction nozzle 12c, and the transfer paper is separated from the section body along with the high-temperature-resistant pocket. More specifically, an installation support frame 121 for placing the profile body is arranged between the vacuum suction nozzles 12c, the profile body sleeved with the high temperature resistant bag and the transfer paper is placed on the support frame 121, and a port of the high temperature bag on the profile body is correspondingly arranged at the vacuum suction nozzle 12 c.
This scheme is through the mode of vacuum suction nozzle 12c evacuation on the vacuum pump 12a before the rendition, will transfer printing paper tightly adsorbs on metal section, can enough reach the effect of hugging closely, can avoid traditional glue coating uneven and paste the problem of effect and inefficiency again, meanwhile in rendition later stage (after going out the stove), make transfer printing paper break away from the section bar automatically in the air through the mode of blowing, make transfer printing paper very easily get rid of, saved the manpower and raised the efficiency, guarantee the rendition quality. More specifically, in the present embodiment, a cooling water tank 12d is further provided on the machine tool 12, and the cooling water tank is used for cooling the vacuumized motor 12b to prevent the motor 12b from overheating during the production process.
In another aspect of the arrangement of the scheme, the temperature control device 13 includes a natural gas heating system 13a and an electrically controlled constant temperature system 13b, preferably, the electrically controlled constant temperature system 13b is a PLC electrically controlled constant temperature system, wherein the natural gas heating system 13a controls heating of the transfer furnace 11 to make the temperature of the transfer furnace reach a set temperature range, and when the temperature is lower than the set temperature range, the natural gas heating system 13a is controlled to continue heating of the transfer furnace 11; (PLC) the electric control constant temperature system 13b controls the natural gas heating system 13a to stop heating the transfer printing furnace 11 when the temperature is higher than the set temperature range, in detail, as shown in FIG. 4, the natural gas heating system 13a comprises a burner 131 arranged at the top of the transfer printing furnace to heat the transfer printing furnace and a natural gas inlet 132 for inputting natural gas into the transfer printing furnace, namely, the scheme replaces the traditional electric heating by a natural gas heating mode, and is combined with the PLC electric control constant temperature system to ensure that the production process is more energy-saving and environment-friendly; and the temperature can be set as required, can be adjusted at any time, can adapt to different transfer printing demands, and has good quality consistency and wide application range.
In another aspect of the arrangement of the scheme, the furnace inlet and outlet control device comprises a first inlet and outlet control device and a second inlet and outlet control device, wherein the first inlet and outlet control device controls the vacuumizing section on one side of the transfer printing furnace 11 to enter the furnace, and sets the baking time to automatically discharge from the furnace; and after the first side vacuumized section is baked and discharged out of the furnace, the second in-out control device controls the prepared vacuumized section on the other side of the transfer furnace 11 to enter the furnace (enter the furnace body), and the section is automatically discharged out of the furnace after the baking time is set. According to the scheme, the double-channel heat curing transfer printing furnace with the two sides automatically entering and exiting the furnace is adopted, the furnace entering and exiting operations on the two sides are electrically controlled, so that when one side enters the transfer printing furnace, the vacuum operation of the section bar and the transfer printing paper is simultaneously performed on the other side, the streamlined operation can be realized, operators can be effectively simplified, and the operation efficiency is improved. Preferably, the baking time comprises the baking time required to be kept at the specified temperature and the time required to be kept in the baking oven after baking is finished, and after the time is reached, the product can be automatically discharged from the oven. That is the effect of PLC automatically controlled constant temperature system in this scheme includes: firstly, the heating temperature is controlled, heating is started when the temperature is lower than a set value, and heating is stopped when the temperature is higher than the set value; the second is to control the time.
More specifically, as shown in fig. 4, 5 and 6, the furnace entering and exiting control device includes an electric control operation device, a sliding device 122 arranged on the machine tool, and a driving device, the electric control operation device sends a control command to the driving device, the driving device drives the sliding device on the machine tool 12 to move towards the direction of approaching or departing the cavity of the transfer furnace according to a control signal sent by the electric control operation device, and the vacuum profile on the machine tool 12 automatically enters and exits the transfer furnace along with the sliding device. Preferably, the machine tool 12 automatically enters and exits the transfer furnace along the horizontal direction, the electrically controlled operation device is a one-key electrically controlled button arranged on the PLC electrically controlled constant temperature system, and the driving device is a driving motor, so that the machine tool can enter and exit the transfer furnace along the slide under the driving of the driving motor; more specifically, this device is still including establishing the electronic box on rendition stove 11 in order to power consumption devices such as the automatically controlled constant temperature system of PLC, and the automatically controlled constant temperature system of PLC and electronic box be integrated equipment, and the concrete structure and the technical content related to this part can refer to prior art, specifically no longer give details.
The invention provides a wood grain transfer printing method and a device, which have the advantages that:
1. the transfer paper is adsorbed on the metal section in a vacuumizing mode, and the transfer paper is automatically separated from the section in the air at the later stage, so that the transfer paper is easy to remove, the labor is saved, and the efficiency is improved; the transfer printing quality is ensured without glue which is easy to remain in the traditional method.
2. Through natural gas heating mode, replace traditional electric heating to combine the automatically controlled constant temperature system of PLC, more energy-concerving and environment-protective.
3. The temperature of the scheme can be set as required, can be adjusted at any time, can meet different transfer printing requirements, and has good quality consistency and wide application range.
4. According to the scheme, the double-channel heat curing transfer printing furnace with the two sides automatically entering and exiting the furnace is adopted, the furnace entering and exiting operations on the two sides are electrically controlled, when a single side enters the transfer printing furnace, the vacuum operation of the section bar and the transfer printing paper is simultaneously carried out on the other side, the streamlined operation is realized, the personnel are effectively simplified, and the efficiency is improved.
5. The whole system structure that this scheme provided is uncomplicated, and occupation space still less reduces the place cost.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and additions can be made without departing from the method of the present invention, and these modifications and additions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A method of wood grain transfer, the method comprising:
vacuumizing to obtain a vacuumized profile with transfer paper clinging to the surface of the profile;
preheating a transfer printing furnace, and controlling the temperature within a set temperature range;
electrically controlling the vacuumized section bar on the side part of the transfer printing furnace to enter the furnace, and automatically discharging the section bar out of the furnace after setting baking time;
and removing the transfer paper, and checking the quality of the section after the furnace is taken out.
2. The wood grain transfer method according to claim 1, wherein the method of obtaining an evacuated profile comprises:
wrapping the section bar by using transfer paper to obtain a first transfer section bar;
sleeving a high-temperature-resistant sleeve bag on the outer surface of the first transfer-printing section bar to obtain a second transfer-printing section bar;
mounting the second transfer printing section bar to a machine tool provided with a vacuum pump, and abutting the opening end part of the high-temperature-resistant sleeve bag with a vacuum suction nozzle on the vacuum pump;
and opening a vacuum pump to vacuumize through the vacuum suction nozzle, and enabling the transfer paper to be tightly attached to the surface of the section along with the high-temperature-resistant sleeve bag.
3. The wood grain transfer printing method according to claim 2, wherein after the vacuum-pumping transfer printing section bar is automatically discharged, the transfer printing paper is automatically separated from the section bar along with the high-temperature-resistant pocket by blowing air through a vacuum pump.
4. The wood grain transfer method according to claim 1, wherein the method of controlling the temperature of the transfer furnace within a set temperature range comprises:
controlling the temperature of the transfer printing furnace within a set temperature range through an electric control constant temperature system;
when the temperature is lower than the set temperature range, the natural gas is controlled by the electric control constant temperature system to heat the transfer printing furnace;
and when the temperature is higher than the set temperature range, the heating of the transfer printing furnace is controlled to stop through the electric control constant temperature system.
5. The wood grain transfer method according to claim 1, wherein the method of controlling the vacuum transfer profile to automatically enter and exit the oven comprises:
electrically controlling the vacuumizing section on one side of the transfer printing furnace to enter the furnace, and automatically discharging the vacuumizing section after setting baking time;
after the section bar at one side of the heat curing furnace is discharged, the vacuumized section bar at the other side of the transfer printing furnace is electrically controlled to enter the furnace,
and automatically discharging the materials out of the furnace after the baking time is set.
6. A wood grain transfer device, comprising: the transfer printing furnace, can pass in and out automatically the lathe and the control of transfer printing furnace are passed in and out automatically to the lathe control system of transfer printing furnace, the lathe is equipped with the evacuation section bar, control system is including the automatic business turn over stove controlling means who goes into the stove of controlling the lathe and goes out the temperature control device of stove temperature control at the settlement temperature within range with the transfer printing, business turn over stove controlling means is joined in marriage the lathe business turn over of evacuation section bar the transfer printing furnace, the evacuation section bar is for hugging closely the transfer printing section bar on section bar surface through the evacuation with the transfer printing paper.
7. The wood grain transfer device of claim 6, wherein the evacuated profile includes: the high-temperature-resistant sleeve bag is correspondingly mounted at the vacuum suction nozzle of the vacuum pump on the machine tool and vacuumized or blown by the motor, the transfer paper is wrapped on the outer surface of the section body, the high-temperature-resistant sleeve bag is driven by the motor to be vacuumized, the transfer paper is attached to the section body or blown by the motor, and the transfer paper is detached from the section body along with the high-temperature-resistant sleeve bag.
8. The wood grain transfer printing device according to claim 6 or 7, wherein the temperature control device comprises a natural gas heating system and an electric control constant temperature system, the natural gas heating system heats the transfer printing furnace to enable the temperature of the transfer printing furnace to reach a set temperature range, and the electric control constant temperature system controls the natural gas heating system to continue to heat the transfer printing furnace when the temperature is lower than the set temperature range; and when the transfer printing temperature is higher than the set temperature range, the electronic control constant temperature system controls the natural gas heating system to stop heating the transfer printing furnace.
9. The wood grain transfer printing device according to claim 6, wherein the furnace-in and-out control device comprises a first furnace-in and-out control device and a second furnace-in and-out control device, wherein the first furnace-in and-out control device controls the vacuumized profile on one side of the transfer printing furnace to enter the furnace, and after the baking time is set and the profile is automatically discharged, the second furnace-in and-out control device controls the vacuumized profile on the other side of the transfer printing furnace to enter the furnace, and after the baking time is set and the profile is automatically discharged.
10. The wood grain transfer printing device according to claim 6 or 9, wherein the furnace entering and exiting control device comprises an electrically controlled operation device, a sliding device arranged on the machine tool, and a driving device, wherein the electrically controlled operation device sends a control command to the driving device, and the driving device drives the sliding device to move towards the direction of approaching or departing the cavity of the transfer printing furnace according to a control signal sent by the electrically controlled operation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210289085.4A CN114801537A (en) | 2022-03-22 | 2022-03-22 | Wood grain transfer printing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210289085.4A CN114801537A (en) | 2022-03-22 | 2022-03-22 | Wood grain transfer printing method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114801537A true CN114801537A (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210289085.4A Pending CN114801537A (en) | 2022-03-22 | 2022-03-22 | Wood grain transfer printing method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114801537A (en) |
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| CN204249528U (en) * | 2014-11-18 | 2015-04-08 | 李冠华 | One vacuumizes automatic transfer printing aluminium section bar equipment |
| CN104553567A (en) * | 2013-10-18 | 2015-04-29 | 青岛市首胜实业有限公司 | Large-area transfer method for wood-grain aluminum profile |
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| CN215704956U (en) * | 2021-04-25 | 2022-02-01 | 广西扬力铝业有限公司 | Vacuum wood grain transfer device of aluminium alloy |
| CN114109787A (en) * | 2021-11-15 | 2022-03-01 | 湖南新长山农业发展股份有限公司 | Industrial novel pneumatic diaphragm pump that draws water |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4010057A (en) * | 1974-08-12 | 1977-03-01 | Kabushiki Kaisha Kobayashi | Printing apparatus |
| CN2764612Y (en) * | 2004-10-13 | 2006-03-15 | 华南理工大学 | Vacuum heat transfer machine |
| CN1772500A (en) * | 2005-11-09 | 2006-05-17 | 许浩洪 | Prepn process of vacuum hot transferred plane grains for metal powder painting part |
| CN104553567A (en) * | 2013-10-18 | 2015-04-29 | 青岛市首胜实业有限公司 | Large-area transfer method for wood-grain aluminum profile |
| CN204249528U (en) * | 2014-11-18 | 2015-04-08 | 李冠华 | One vacuumizes automatic transfer printing aluminium section bar equipment |
| CN106003768A (en) * | 2016-06-06 | 2016-10-12 | 杭州豆荚布艺制品有限公司 | Production line for mouse pads |
| CN215704956U (en) * | 2021-04-25 | 2022-02-01 | 广西扬力铝业有限公司 | Vacuum wood grain transfer device of aluminium alloy |
| CN114109787A (en) * | 2021-11-15 | 2022-03-01 | 湖南新长山农业发展股份有限公司 | Industrial novel pneumatic diaphragm pump that draws water |
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Application publication date: 20220729 |
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