CN105415907A - Thermal transfer printing method for wood plastic material - Google Patents
Thermal transfer printing method for wood plastic material Download PDFInfo
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- CN105415907A CN105415907A CN201510749213.9A CN201510749213A CN105415907A CN 105415907 A CN105415907 A CN 105415907A CN 201510749213 A CN201510749213 A CN 201510749213A CN 105415907 A CN105415907 A CN 105415907A
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- Prior art keywords
- plastic material
- wood
- silica gel
- gel wheel
- thermal transfer
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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
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/382—Contact thermal transfer or sublimation processes
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Abstract
The invention relates to the technical field of wood plastic material processing, in particular to a thermal transfer printing method for a wood plastic material. The thermal transfer printing method comprises the following steps: the molded wood plastic material is put in the lettering area of a thermal transfer printing machine, and a thermal transfer printing film is tiled on the wood plastic material; meanwhile, after a silica gel wheel is heated, the silica gel wheel is compressed onto the thermal transfer printing film, and patterns on the thermal transfer printing film are transferred onto the wood plastic material through the temperature of the silica gel wheel; the silica gel wheel is heated to 120-160 DEG C, and the pressure of the silica gel wheel compressed onto the thermal transfer printing film is 0.5-0.7Mpa. The wood plastic profile obtained by the thermal transfer printing method is good in thermal transfer printing effect, high-temperature-resistant, waterproofing, wear-resistant and fashionable, has no harmful gas and bright color, is not easy to change color, and has durable retentivity.
Description
Technical field
The present invention relates to Wood-plastic material processing technique field, be specifically related to a kind of heat-transferring method of Wood-plastic material.
Background technology
Wood plastic composite has than independent wood materials or the more excellent character of plastic product, is the ideal substitute of timber, and its appearance can reduce waste wood and plastics to the pollution of urban environment, also adapts to the rule of modern material Composite Development.In recent years, Global Forests resource was increasingly exhausted, and environmental protection consciousness is day by day surging, it is also proposed higher requirement to the application of timber.In order to economize on resources, improve the utilization rate of timber and plastics, overcome the difficult problem that plastics and wood industry face, improve the utilization of countryside wastes and solid refuse, a kind of new material-wood plastic composite natural timber and waste and old thermoplastic are synthesized into obtains using more and more widely with the performance of its excellence.
Thermoprint composite moulded by wood can Anti-moth-eating, anticorrosive, need not preservative treatment, need not any glue and solvent and then reduce environmental pollution, and various hollow profile can be processed to, therefore wood plastic composite is widely used in many fields, is a kind of new material of most potentiality.The development & application of wood plastic composite, has good Social and economic benef@.
But cladding process material moulded by current wood, water-fast, wear no resistance, non-refractory, complex procedures, the cycle is long, and recruitment is many, and its picture on surface is not easily lasting, easily occurs fading, wear phenomenon, and some also has pernicious gas release, is unfavorable for health.Therefore, Wood-plastic material in the market cannot meet consumer demand.
Summary of the invention
The object of this invention is to provide a kind of heat-transferring method of Wood-plastic material, its hot good transferring effect of the Wood-plastic profiles utilizing this heat-transferring method to obtain, high temperature resistant, water-fast, wear-resisting, Eco-Fashion, without pernicious gas, color of light is vivid beautiful, and not easy to change, retentivity is lasting.
In order to realize above object, the present invention adopts following technical scheme:
A kind of heat-transferring method of Wood-plastic material, described shaping after Wood-plastic material put into the thermoprint region of heat transfer machine, heat transfer film is laid on Wood-plastic material, after silica gel wheel being heated simultaneously, silica gel wheel is pressed on heat transfer film, make pattern on heat transfer film be transferred on Wood-plastic material by the temperature of silica gel wheel, it is 120-160 DEG C that described silica gel wheel is heated to temperature, and the described silica gel wheel pressure be pressed on heat transfer film is 0.5-0.7Mpa.
Preferably, described being heated to be by silica gel wheel is heated to 145 DEG C.
Preferably, described silica gel wheel is pressed to the pressure on heat transfer film is 0.5Mpa.
Preferably, described Wood-plastic material is for adopting extruder extrusion molding under 180-220 DEG C of condition.
Preferably, pull through hauling machine after described Wood-plastic material extrusion molding shaping.
Preferably, pull described in shaping after enter thermoprint region before cool through cold water.
Wood-plastic material heat-transferring method provided by the invention, places heat transfer film by the Wood-plastic material after shaping, then the silica gel wheel with uniform temperature is compressed heat transfer film with certain pressure, thus be transferred on Wood-plastic material by the pattern on hot pawl die.Silica gel wheel temperature controls as 120-160 DEG C by the method, pressure when simultaneously silica gel wheel being compressed heat transfer film is defined as 0.5-0.7Mpa, this temperature and pressure cooperatively interacts, and makes the pattern on heat transfer film to be transferred on Wood-plastic material more clear, neatly.
Its hot good transferring effect of the Wood-plastic profiles utilizing heat-transferring method provided by the invention to obtain, high temperature resistant, water-fast, wear-resisting, Eco-Fashion, without pernicious gas, color of light is vivid beautiful, and not easy to change, retentivity is lasting.
Accompanying drawing explanation
Fig. 1 is the photo of the Wood-plastic material that the heat-transferring method utilizing the embodiment of the present invention 1 to provide obtains.
Detailed description of the invention
Embodiment 1
A heat-transferring method for Wood-plastic material, comprises the following steps:
(1) through extruder for shaping after being mixed by Wood-plastic material needed raw material, the temperature of described extrusion molding process is 200 DEG C;
(2) Wood-plastic material after step (1) extrusion molding is pullled through hauling machine shaping, keep Wood-plastic material smooth;
(3) by step (2) through hauling machine pull shaping after Wood-plastic material with lower than the water cooling of 30 DEG C;
(4) step (3) cooled Wood-plastic material is put into the thermoprint region of heat transfer machine, heat transfer film is laid on Wood-plastic material, after silica gel wheel being heated simultaneously, silica gel wheel is pressed on heat transfer film, pattern on heat transfer film is made to be transferred on Wood-plastic material by the temperature of silica gel wheel, it is 140 DEG C that described silica gel wheel is heated to temperature, and the described silica gel wheel pressure be pressed on heat transfer film is 0.5Mpa.
Embodiment 2
A heat-transferring method for Wood-plastic material, comprises the following steps:
(1) through extruder for shaping after being mixed by Wood-plastic material needed raw material, the temperature of described extrusion molding process is 180 DEG C;
(2) Wood-plastic material after step (1) extrusion molding is pullled through hauling machine shaping, keep Wood-plastic material smooth;
(3) by step (2) through hauling machine pull shaping after Wood-plastic material with lower than the water cooling of 30 DEG C;
(4) step (3) cooled Wood-plastic material is put into the thermoprint region of heat transfer machine, heat transfer film is laid on Wood-plastic material, after silica gel wheel being heated simultaneously, silica gel wheel is pressed on heat transfer film, pattern on heat transfer film is made to be transferred on Wood-plastic material by the temperature of silica gel wheel, it is 120 DEG C that described silica gel wheel is heated to temperature, and the described silica gel wheel pressure be pressed on heat transfer film is 0.7Mpa.
Embodiment 3
A heat-transferring method for Wood-plastic material, comprises the following steps:
(1) through extruder for shaping after being mixed by Wood-plastic material needed raw material, the temperature of described extrusion molding process is 220 DEG C;
(2) Wood-plastic material after step (1) extrusion molding is pullled through hauling machine shaping, keep Wood-plastic material smooth;
(3) by step (2) through hauling machine pull shaping after Wood-plastic material with lower than the water cooling of 20 DEG C;
(4) step (3) cooled Wood-plastic material is put into the thermoprint region of heat transfer machine, heat transfer film is laid on Wood-plastic material, after silica gel wheel being heated simultaneously, silica gel wheel is pressed on heat transfer film, pattern on heat transfer film is made to be transferred on Wood-plastic material by the temperature of silica gel wheel, it is 160 DEG C that described silica gel wheel is heated to temperature, and the described silica gel wheel pressure be pressed on heat transfer film is 0.6Mpa.
Comparative example 1
This comparative example provides a kind of heat-transferring method of Wood-plastic material, specific as follows:
A heat-transferring method for Wood-plastic material, comprises the following steps:
(1) through extruder for shaping after being mixed by Wood-plastic material needed raw material, the temperature of described extrusion molding process is 200 DEG C;
(2) Wood-plastic material after step (1) extrusion molding is pullled through hauling machine shaping, keep Wood-plastic material smooth;
(3) by step (2) through hauling machine pull shaping after Wood-plastic material with lower than the water cooling of 30 DEG C;
(4) step (3) cooled Wood-plastic material is put into the thermoprint region of heat transfer machine, heat transfer film is laid on Wood-plastic material, after silica gel wheel being heated simultaneously, silica gel wheel is pressed on heat transfer film, pattern on heat transfer film is made to be transferred on Wood-plastic material by the temperature of silica gel wheel, it is 170 DEG C that described silica gel wheel is heated to temperature, and the described silica gel wheel pressure be pressed on heat transfer film is 0.7Mpa.
Comparative example 2
This comparative example provides a kind of heat-transferring method of Wood-plastic material, specific as follows:
A heat-transferring method for Wood-plastic material, comprises the following steps:
(1) through extruder for shaping after being mixed by Wood-plastic material needed raw material, the temperature of described extrusion molding process is 200 DEG C;
(2) Wood-plastic material after step (1) extrusion molding is pullled through hauling machine shaping, keep Wood-plastic material smooth;
(3) by step (2) through hauling machine pull shaping after Wood-plastic material with lower than the water cooling of 30 DEG C; (4) step (3) cooled Wood-plastic material is put into the thermoprint region of heat transfer machine, heat transfer film is laid on Wood-plastic material, after silica gel wheel being heated simultaneously, silica gel wheel is pressed on heat transfer film, pattern on heat transfer film is made to be transferred on Wood-plastic material by the temperature of silica gel wheel, it is 120 DEG C that described silica gel wheel is heated to temperature, and the described silica gel wheel pressure be pressed on heat transfer film is 0.4Mpa.
Result of the test: the heat-transferring method that comparative example 1 provides, its hot transfer printing wheel temperature drift, pressure is also bigger, and its local color of gained Wood-plastic material turns white, and occurs scorching phenomenon;
The heat-transferring method that comparative example 2 provides, its hot transfer printing wheel temperature is low, and pressure is little, and its local of gained Wood-plastic material has void to scald, leaks and scald phenomenon, and pattern can not be connected, impact effect.
Sum up: in hot transfer process, temperature is too high, and heat transfer film easily scorches, easily heating is excessive, makes color whitens, impact effect figure.Temperature is too low, and easily produce void and scald, leak and scald phenomenon, pattern can not be connected very well, affects whole structure; Pressure is excessive easily the Wood-plastic material compressive strain after shaping, and pressure is too small, and the temperature on silica gel wheel can not go to the vacation picture on heat transfer film, easily causing temperature low fully, and pattern also cannot be transferred to Wood-plastic material well.
Claims (6)
1. the heat-transferring method of a Wood-plastic material, it is characterized in that: described shaping after Wood-plastic material put into the thermoprint region of heat transfer machine, heat transfer film is laid on Wood-plastic material, after silica gel wheel being heated simultaneously, silica gel wheel is pressed on heat transfer film, make pattern on heat transfer film be transferred on Wood-plastic material by the temperature of silica gel wheel, it is 120-160 DEG C that described silica gel wheel is heated to temperature, and the described silica gel wheel pressure be pressed on heat transfer film is 0.5-0.7Mpa.
2. the heat-transferring method of Wood-plastic material according to claim 1, is characterized in that, described being heated to be by silica gel wheel is heated to 145 DEG C.
3. the heat-transferring method of Wood-plastic material according to claim 1, is characterized in that, the described silica gel wheel pressure be pressed on heat transfer film is 0.5Mpa.
4. the heat-transferring method of Wood-plastic material according to claim 1, is characterized in that, described Wood-plastic material is for adopting extruder extrusion molding under 180-220 DEG C of condition.
5. the heat-transferring method of Wood-plastic material according to claim 4, is characterized in that, pulls shaping after described Wood-plastic material extrusion molding through hauling machine.
6. the heat-transferring method of Wood-plastic material according to claim 5, is characterized in that, described in pull shaping after enter thermoprint region before cool through cold water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510749213.9A CN105415907A (en) | 2015-11-06 | 2015-11-06 | Thermal transfer printing method for wood plastic material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510749213.9A CN105415907A (en) | 2015-11-06 | 2015-11-06 | Thermal transfer printing method for wood plastic material |
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| CN105415907A true CN105415907A (en) | 2016-03-23 |
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| CN201510749213.9A Pending CN105415907A (en) | 2015-11-06 | 2015-11-06 | Thermal transfer printing method for wood plastic material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004142A (en) * | 2016-05-31 | 2016-10-12 | 陈向军 | Thermal-pressing and transfer-printing technology for carpet |
| CN112937148A (en) * | 2021-03-31 | 2021-06-11 | 中荣印刷集团股份有限公司 | Thermal transfer printing processing method for paper pulp molding |
Citations (8)
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|---|---|---|---|---|
| EP0094228A2 (en) * | 1982-05-10 | 1983-11-16 | Armstrong World Industries, Inc. | Decorative sheets and coverings comprising polyvinyl chloride and cationic dyestuffs |
| CN101323218A (en) * | 2008-07-29 | 2008-12-17 | 王红 | Technique for directly printing metal-like or wood-like grain on plastic section bar surface |
| CN101748878A (en) * | 2008-12-12 | 2010-06-23 | 余弟昌 | Floor production process |
| CN202934778U (en) * | 2012-12-01 | 2013-05-15 | 宜昌盼盼木制品有限责任公司 | Wood-plastic door pocket-door line PVC (Polyvinyl Chloride) coextrusion transfer printing equipment |
| CN103265768A (en) * | 2013-05-10 | 2013-08-28 | 徐晓龙 | Production method of wood-plastic floorboard |
| EP2653319A1 (en) * | 2012-04-19 | 2013-10-23 | Kohler Co. | Decorated rigid panel |
| CN103895381A (en) * | 2014-04-02 | 2014-07-02 | 郑州三联塑胶制品有限公司 | Printing technology of PVC (polyvinyl chloride) plastic coiled material floor patterns |
| CN105014998A (en) * | 2015-06-30 | 2015-11-04 | 桐城市诚信木塑科技材料有限公司 | Production technology of wood and plastic plate |
-
2015
- 2015-11-06 CN CN201510749213.9A patent/CN105415907A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0094228A2 (en) * | 1982-05-10 | 1983-11-16 | Armstrong World Industries, Inc. | Decorative sheets and coverings comprising polyvinyl chloride and cationic dyestuffs |
| CN101323218A (en) * | 2008-07-29 | 2008-12-17 | 王红 | Technique for directly printing metal-like or wood-like grain on plastic section bar surface |
| CN101748878A (en) * | 2008-12-12 | 2010-06-23 | 余弟昌 | Floor production process |
| EP2653319A1 (en) * | 2012-04-19 | 2013-10-23 | Kohler Co. | Decorated rigid panel |
| CN202934778U (en) * | 2012-12-01 | 2013-05-15 | 宜昌盼盼木制品有限责任公司 | Wood-plastic door pocket-door line PVC (Polyvinyl Chloride) coextrusion transfer printing equipment |
| CN103265768A (en) * | 2013-05-10 | 2013-08-28 | 徐晓龙 | Production method of wood-plastic floorboard |
| CN103895381A (en) * | 2014-04-02 | 2014-07-02 | 郑州三联塑胶制品有限公司 | Printing technology of PVC (polyvinyl chloride) plastic coiled material floor patterns |
| CN105014998A (en) * | 2015-06-30 | 2015-11-04 | 桐城市诚信木塑科技材料有限公司 | Production technology of wood and plastic plate |
Non-Patent Citations (2)
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| 吴智慧 等: "《木质家具制造工艺学》", 31 August 2004, 中国林业出版社 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004142A (en) * | 2016-05-31 | 2016-10-12 | 陈向军 | Thermal-pressing and transfer-printing technology for carpet |
| CN112937148A (en) * | 2021-03-31 | 2021-06-11 | 中荣印刷集团股份有限公司 | Thermal transfer printing processing method for paper pulp molding |
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Application publication date: 20160323 |