WO2020103850A1 - 一种塑胶地板立体纹路的成型方法 - Google Patents

一种塑胶地板立体纹路的成型方法

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Publication number
WO2020103850A1
WO2020103850A1 PCT/CN2019/119623 CN2019119623W WO2020103850A1 WO 2020103850 A1 WO2020103850 A1 WO 2020103850A1 CN 2019119623 W CN2019119623 W CN 2019119623W WO 2020103850 A1 WO2020103850 A1 WO 2020103850A1
Authority
WO
WIPO (PCT)
Prior art keywords
forming
dimensional texture
substrate
coating
plastic floor
Prior art date
Application number
PCT/CN2019/119623
Other languages
English (en)
French (fr)
Inventor
戴会斌
赵培东
章忠飞
Original Assignee
浙江晶通塑胶有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江晶通塑胶有限公司 filed Critical 浙江晶通塑胶有限公司
Priority to CA3083973A priority Critical patent/CA3083973C/en
Priority to EP19886428.2A priority patent/EP3725945A4/en
Priority to US16/767,904 priority patent/US20210146707A1/en
Publication of WO2020103850A1 publication Critical patent/WO2020103850A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/06—Veined printings; Fluorescent printings; Stereoscopic images; Imitated patterns, e.g. tissues, textiles
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/026—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing of layered or coated substantially flat surfaces
    • 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
    • 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
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • 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
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0036—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or layers dried without curing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0045—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or film forming compositions cured by mechanical wave energy, e.g. ultrasonics, cured by electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams, or cured by magnetic or electric fields, e.g. electric discharge, plasma
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
    • 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
    • B41M5/0041—Digital printing on surfaces other than ordinary paper
    • B41M5/0047—Digital printing on surfaces other than ordinary paper by ink-jet printing
    • 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
    • B41M5/0041—Digital printing on surfaces other than ordinary paper
    • B41M5/0064—Digital printing on surfaces other than ordinary paper on plastics, horn, rubber, or other organic polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0027—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or layers by lamination or by fusion of the coatings or layers
    • 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
    • E04F15/105—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 organic plastics with or without reinforcements or filling materials
    • 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
    • E04F15/107—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 composed of several layers, e.g. sandwich panels

Definitions

  • the invention relates to the field of flooring, in particular to a method for forming plastic floor three-dimensional texture.
  • plastic materials to make floors to replace natural wood and reduce the damage to natural resources is the trend of the development of plastic board floors.
  • various patterns or patterns will be printed on its printed layer.
  • the general pattern of the plastic floor is pre-printed on the printing layer. During manufacture, it is rolled together with the substrate and the wear-resistant layer to form an integrated body.
  • the printed layer The pattern is flat, in order to increase the three-dimensional beauty, in addition, an embossed pattern is formed on the outer edge of the plastic floor.
  • the pattern is printed on the printed layer, and the embossed is formed on the wear layer, the visual effect cannot be produced.
  • the printed patterns cannot accurately correspond to the embossing, forming a visual aesthetic gap.
  • the printed patterns on general plastic floors are fixed, and cannot be tailored to the patterns or patterns that customers need, and there is a need to improve them.
  • the technical problem to be solved by the present invention is to provide a method for forming a plastic floor three-dimensional texture that can be designed according to user needs and used in accordance with different patterns.
  • the forming method makes the three-dimensional texture of the plastic bottom more three-dimensional Aesthetic, and can improve the efficiency of production and the stability of quality.
  • the technical solution of the present invention is to provide a method for forming a plastic floor three-dimensional texture, including the following steps,
  • the graphic layer can be For pattern or non-pair pattern
  • the plastic material used as the protective layer may be UV coating, PVC material or PUR coating.
  • step B may be repeated, so that the graphic layer has a specific height.
  • the first molding unit is provided with a second conveying platform on a second body, and a coating mechanism is provided above the corresponding second conveying platform.
  • the second conveying platform can be composed of two conveying wheels, a plurality of rollers and conveying
  • the coating mechanism has a main drum and a sub-roller, and an accommodating portion for placing molten plastic material is provided between the two rollers.
  • the coating mechanism can be controlled by an electric control system.
  • the first forming unit may be a second body with a third conveying platform, and a shower coating mechanism above the corresponding third conveying platform.
  • the third conveying platform may be driven by several conveying wheels to rotate the conveying belt.
  • the composition, and the pouring structure is provided with a discharge port at the lower end, the interior can be used for molten plastic material to circulate, and vertically down through the discharge port, when the substrate is transported and passes under the shower mechanism , The molten plastic raw material can be poured on the graphic layer.
  • the second forming unit may be composed of two rollers, one of which is formed with an embossed pattern of concave-convex structure, and the concave-convex structure of the embossed pattern is designed corresponding to a specific part of the graphic layer, so that After the substrate passes through the second molding unit, a three-dimensional texture with an uneven structure can be formed on the protective layer.
  • the second molding unit may be a second coating mechanism.
  • the second coating structure is set on a platform, one end of which is connected to the source of the supply of molten plastic raw materials, and the other end can output molten plastic outside the box
  • the second coating mechanism is controlled by an electronic control system, and after the protective layer is dried, a three-dimensional texture in a convex shape can be coated on the protective layer by roll coating or spray coating.
  • the second molding unit may be a pressing mechanism.
  • the pressing mechanism utilizes a mold frame to set up an upper mold base, a lower mold base and an agent two power sources.
  • the mold frame is penetrated by a plurality of guide rods
  • a positioning plate located above has a telescoping shaft protruding from one end, and one end of the telescoping shaft is fixedly connected to the outer edge surface of the upper mold base, so that when the two power sources operate, the upper mold base can be driven to move up and down;
  • the mold base corresponds to an outer surface of the lower mold base, and a removable template is provided on the outer surface of the template.
  • the embossed pattern has an uneven structure. The uneven structure is specific to the graphic layer. Part of the corresponding design.
  • the digital printing unit is provided with a first conveying platform on the first body, and a printing mechanism is provided above the first conveying platform.
  • the printing mechanism has a collecting base, and one end of the collecting base is provided with printing pigment The source is connected, and the other end is convexly provided with a discharge part that outputs pigment outward.
  • the printing mechanism can be controlled by an electronic control system. When the substrate is transported or placed in a specific position, the discharge part is In the pattern setting in the electronic control system, the pigment is printed on the outer surface to form a graphic layer.
  • the second forming unit forms a three-dimensional texture on the substrate
  • the substrate is positioned at a specific position, and a positioning origin is set in advance at an appropriate place on the substrate, or a number of positioning origins are formed at equal intervals.
  • the control system detects the positioning origin, it controls the action of the second forming unit to form the concave and convex three-dimensional textures on the protective layer, and each three-dimensional texture is formed on the specific layer corresponding to the graphics layer by positioning the positioning origin Location to achieve the best three-dimensional texture structure.
  • the present invention Compared with the prior art after adopting the above scheme, the present invention has the following advantages: it can not only design patterns according to user needs, and use them according to different patterns, but also make the three-dimensional texture of the plastic bottom more three-dimensional and aesthetic, and can improve Production efficiency and stable quality.
  • FIG. 1 is a plan view of a component device according to an embodiment of the present invention.
  • FIG. 2 is a plan view of a component device according to another embodiment of the present invention.
  • FIG. 3 is a plan view of a component device of still another embodiment of the present invention.
  • FIG. 4 is an enlarged schematic view of the pressing mechanism of FIG. 3.
  • Fig. 5 is a schematic diagram of the invention basically setting the origin.
  • FIG. 6 is a combined cross-sectional view of the finished plastic bottom product of the present invention.
  • a method for forming a plastic floor three-dimensional texture which includes at least one digital printing unit 10, a first forming unit 20, a second forming unit 30, and other mechanical equipment, uses the mechanical equipment to form a substrate 40 applies a series of processes to form a three-dimensional texture structure on the bottom of the plastic.
  • the specific steps of the process are as follows:
  • the digital printing unit 10 is provided with a first conveying platform 12 on the first body 11, and a printing mechanism 13 is provided above the first conveying platform 12
  • the printing mechanism 13 has a collecting base 131. One end of the collecting base 131 is connected to the source where the printing pigment is supplied, and the other end is convexly provided with a discharging portion 132 that outputs the pigment outward.
  • the printing mechanism 13 can be An electric control system 50 controls, and a sensor unit 133 is provided at an appropriate place. The sensor unit 133 is electrically connected to the electric control system 50.
  • the electric control system 50 passes through the sensor unit
  • the printing mechanism 13 is controlled by the discharge part 132 to print the pigment on the outer surface 41 according to the pattern set in the electric control system 50 in advance to form the graphic layer 42;
  • the procedure of step B can be repeated 2-3 times, so that the graphics layer has a specific height.
  • the first molding unit 20 is provided with a second conveying platform 22 on a second body 21, and a coating mechanism 23 is provided above the corresponding second conveying platform 22.
  • the two conveying platforms 22 may be composed of two conveying wheels 221, a plurality of rollers 222 and a conveyor belt 223, and the coating mechanism 23 has a main roller 231 and a sub-roller 232, and a molten plastic material is placed between the two rollers ⁇ ⁇ ⁇ 233.
  • the coating mechanism 23 can be controlled by the electronic control system 50.
  • the molten plastic material in the accommodating portion 233 can be coated It is distributed on the graphic layer 42 and through the reverse rotation of the auxiliary roller 232 and the main roller 231, the coating of the molten plastic material is more uniform.
  • a drying device 61 such as a UV lamp or the like to increase the drying speed of the molten plastic raw material.
  • the procedure of step C can be repeated 2-3 times, so that the protective layer has a specific height.
  • the first program unit 20 can also be formed by setting a third conveying platform 24 on a second body 21, and forming a shower mechanism 25 above the corresponding third conveying platform 24.
  • the third conveying platform 24 can be composed of a plurality of conveying wheels 241 driving the conveying belt 242 to rotate, and the shower coating structure 25 is provided with a discharge port 251 at the lower end, where molten plastic raw materials can circulate and pass through the discharge port 251 When the substrate 40 is transported to pass under the shower coating mechanism 25, the molten plastic material can be shower coated on the pattern layer 42.
  • the first forming unit 20 can also use a digital printer (not shown in the figure) to form the protective layer by spray printing.
  • the second molding unit 30 has various application modes of the embodiment, including:
  • the embossed structure of the embossed pattern 311 is designed corresponding to a specific part of the graphic layer 42, such as the When the pattern of the graphic layer 42 is a wood grain such as a tree, and the knot or wood grain part is more prominent, the embossed pattern 311 corresponds to the knot or wood grain part is a concave structure, so that when the substrate 40 passes through After the two rollers 31 and 32, a three-dimensional texture 44 with an uneven structure can be formed on the protective layer 43.
  • the second molding unit 30 is a second coating mechanism 33, which is formed on a platform 34.
  • One end of the second coating mechanism 33 is connected to the source of the molten plastic raw material Connected, the other end can output molten plastic raw materials, the second coating mechanism 33 is controlled by the electric control system 50, and can be coated on the protective layer 43 by roller coating or spray coating after the protective layer 43 is dried Three-dimensional texture 44 that is convex.
  • the second molding unit 30 may be a pressing mechanism.
  • the pressing mechanism utilizes a mold base 351 to set up an upper mold base 352, a lower mold base 353, and two power sources 354.
  • a plurality of guide rods 355 penetrate a positioning plate 356 located above, and a plurality of connecting plates 357 connected to the upper mold base 352 and the lower mold base 353, so that the two power sources 354 are fixed on the positioning plate 356,
  • One end of the two power sources 354 is protrudingly provided with a telescopic shaft 3541, and one end of the telescopic shaft 3541 is fixedly connected to the outer edge surface of the upper mold base 352, so that when the two power sources 354 act, the upper mold base 352 can be driven to move up and down;
  • the upper mold base 352 is provided with a detachable template 358 corresponding to the outer edge surface of the lower mold base.
  • An embossed pattern (not shown in the figure) is formed on the outer plate surface of the template 358.
  • the embossed pattern has The concave-convex structure has a design corresponding to a specific part of the graphic layer 42.
  • the rollers 31, 32 and the pressing mechanism can form the three-dimensional texture 44 on the substrate 40, so that the substrate 40 can be positioned at a specific position, and the substrate A positioning origin 45 is provided at an appropriate place in 40, or a plurality of positioning origins 45 are formed at equal intervals.
  • the electrical control system 50 detects the positioning origin 45, the second molding unit 30 is controlled to operate on the protective layer 43
  • the concave and convex three-dimensional textures 44 are formed, and each three-dimensional texture 44 is formed at a specific position corresponding to the graphic layer 42 by positioning the origin 45 to achieve a three-dimensional texture structure with pattern alignment.
  • an electric heater can be installed inside the upper mold base 322 and the lower mold base 323 to generate high temperature, or a circulation circuit 329 can be installed to guide the hot oil circulation to generate high temperature, which acts as a heating system to conduct the high temperature to the template 328, so that The mobile pressing machine 30 forms embossing by hot pressing, and bonds plastic floor materials into one.
  • the upper mold base 322 and the lower mold base 323 can be circulated Cooling water is supplied in the circuit to generate a low temperature for cooling, and the low temperature is transmitted to the template 328, so that the mobile pressing machine 30 forms embossing by cold pressing, and presses the plastic floor materials into one.

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  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Vascular Medicine (AREA)
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  • Application Of Or Painting With Fluid Materials (AREA)
  • Floor Finish (AREA)
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Abstract

一种塑胶地板立体纹路的成型方法，包括以下步骤：在具有空白或素面的外表面的基板（40）上用数位打印单元（10）依预设的纹路图形将色彩颜料打印到基板（40）的外表面上形成图形层（42），利用第一成型单元（20）将透明的熔融塑胶原料成型于图形层（42）上形成保护层（43），利用第二成型单元（30）在保护层（43）上成型凹凸的立体纹路（44），从而成型具有立体纹路（44）的塑胶地板。该塑胶地板的图案可自我设定，立体美感强。

Description

一种塑胶地板立体纹路的成型方法 技术领域：
本发明涉及地板领域，具体讲是一种塑胶地板立体纹路的成型方法。
背景技术：
利用塑胶材料制成地板以取代天然木材，减少对自然资源的破坏，是现今塑胶板地板开发的趋势，而为了增加塑胶地板产品的外观美感，都会在其印刷层上印刷各式的纹路或图案。现有技术中，一般塑胶地板的图案花纹，都是预先印制于该印刷层上，制造时，再一并连同基板与耐磨层辊压成型为一体，就视觉效果而言，印刷层上的花纹图案时平面的，为了增加立体美感，另外于塑胶地板外缘形成压纹图案，然而因为图案花纹是印在印刷层上，而压纹是成型于耐磨层上，产生的视觉效果无法确实呈现一体化的立体美观，同时印刷图案也无法与压纹准确对应，形成视觉美感的落差。另外，一般塑胶地板上的印刷图案都是固定的，无法针对客户需要的图案或花纹量身订做，有加以改善的必要。
发明内容：
本发明所要解决的技术问题是，提供一种能依使用者需求设计花纹图案、且依不同的花纹图案配合使用的塑胶地板立体纹路的成型方法，该成型方法使塑胶底部的立体纹路更具立体美感，并可增进生产的效率及品质的稳定。
本发明的技术解决方案是，提供一种塑胶地板立体纹路的成型方法，包括以下步骤，
A、取一基板，该基板具有一空白或素面的外表面；
B、数码打印，令该基板定位于一数位打印单元上，利用该数位打印单元依预设的纹路图形，将色彩颜料打印于该基板的外表面上，以形成一图形层，该图形层可为对花纹或非对花纹；
C、成型保护层，利用一第一成型单元将透明的熔融塑胶原料成型于该图形层上，以形成以保护层；
D、成型立体纹路，利用一第二成型单元于该保护层上成型凹凸的立体纹路；据以成型具有立体纹路的塑胶地板。
作为优选，作为该保护层的塑胶原料可为UV涂层或PVC材质或PUR涂料。
作为优选，该数位打印单元将颜料打印于该基板的外表面上时，可反复进行步骤B，从而令该图形层具有一特定高度。
作为优选，该第一成型单元系一第二机体上设一第二输送平台，并于对应该第二输送平台上方设一涂布机构，该第二输送平台可由二输送轮、若干滚轮及输送带组成，而该涂布机构具有一主滚筒和副滚筒，并于该二滚筒之间设一用以放置熔融塑胶原料的容置部，该涂布机构可受一电控系统控制，当该基板为输送至特定位置时，随着该主滚筒的转动，可将位于该容置部内的熔融塑胶原料涂布于该图形层上，且透过该副滚筒与主滚筒的反向转动，使熔融塑胶原料的涂布更为均匀。
作为优选，该第一成型单元可为一第二机体上设一第三输送平台，并于对应该第三输送平台上方设一淋涂机构，该第三输送平台可由若干输送轮带动输送带转动而组成，而该淋涂结构系于下端设一出料口，内部可供熔融塑胶原料流通，并经由该出料口向外垂直淋下，当该基板被输送而通过该淋涂机构下方时，可将熔融塑胶原料淋涂于该图形层上。
作为优选，该第二成型单元可由二辊轮组成，其中一辊轮上成型有凹凸结构的压纹图案，且该压纹图案的凹凸结构系与该图形层的特定部分呈对应的设计，令该基板通过该第二成型单元后，能于该保护层上形成凹凸结构的立体纹路。
作为优选，该第二成型单元可为一第二涂布机构，该第二涂布结构系设于一平台上，一端与供应熔融塑胶原料的来源处相接，另一端可箱外输出熔融塑胶原料，该第二涂布机构受电控系统控制，可于该保护层干燥后，利用滚涂或喷涂方式于该保护层上涂布呈凸起状的立体纹路。
作为优选，该第二成型单元可为一压合机构，该压合机构系利用一模架组设一上模座、下模座、剂二动力源，该模架系由若干导杆穿设一位于上方的定位板，其一端凸设有一伸缩轴，该伸缩轴一端与该上模座外缘面固接，令该二动力源动作时，可带动该上模座升降位移；另外该上模座对应该下模座的外缘面上设有一可拆换的模板，该模板外板面上形成有压纹图案，该压纹图案具有 凹凸结构，该凹凸结构系与该图形层的特定部分呈对应的设计。
作为优选，该数位打印单元系第一机体上设有一第一输送平台，对应该第一输送平台上方设有一打印机构，该打印机构具有一集料座，该集料座一端与供应打印用颜料的来源处相接，另一端凸设有向外输出颜料的出料部，该打印机构可受一电控系统控制，当该基板被输送或置于特定位置时，由该出料部依预先于电控系统内的图案设定，将颜料打印于该外表面上，以形成图形层。
进一步的，该第二成型单元于该基板上成型立体纹路时，系将该基板定位于特定位置，并预先于该基板的适当处设一个定位原点，或等间隔形成若干定位原点，当该电控系统侦测到定位原点时，即控制该第二成型单元动作，而于该保护层上成型凹凸的立体纹路，且每一道立体纹路通过定位原点的定位，系成型于对应该图形层的特定位置，达到最佳的立体纹路结构。
采用以上方案后与现有技术相比，本发明具有以下优点：不仅能依使用者需求设计花纹图案、依不同的花纹图案配合使用，而且使塑胶底部的立体纹路更具立体美感，并可增进生产的效率及品质的稳定。
附图说明：
图1为本发明的一种实施例的组成设备平面图。
图2为本发明的另一实施例的组成设备平面图。
图3为本发明的再一实施例的组成设备平面图。
图4为图3的压合机构放大示意图。
图5为本发明基本上设定原点的示意图。
图6为本发明塑胶底部成品的组合剖面图。
具体实施方式：
下面结合附图就具体实施方式对本发明作进一步说明：
如图1-6所示，一种塑胶地板立体纹路的成型方法，其构成包含至少一数位打印单元10，第一成型单元20和第二成型单元30等机器设备，利用该机器设备将一基板40施以一系列制程，以成型塑胶底部的立体纹路结构，其制程具体步骤如下：
A、取一基板40，该基板40通常作为塑胶地板的底层材料，其具有一空白 或素面的外表面41，可利用挤出机连续挤出成型或机器成型后裁切成单片；
B、数码打印，令该基板40定位于一数位打印单元10上，该数位打印单元10系第一机体11上设有一第一输送平台12，对应该第一输送平台12上方设有一打印机构13，该打印机构13具有一集料座131，该集料座131一端与供应打印用颜料的来源处相接，另一端凸设有向外输出颜料的出料部132，该打印机构13可受一电控系统50控制，且适当处设有一感应单元133，该感应单元133与电控系统50电性连接，当该基板40被输送或置于特定位置时，该电控系统50通过感应单元133接收到信号时，即控制该打印机构13由该出料部132依预先于电控系统50内的图案设定，将颜料打印于该外表面41上，以形成图形层42；若需较厚的图形层时，可反复进行步骤B的程序2-3次，从而令该图形层具有特定高度。
C、成型保护层43，利用一第一成型单元20将透明的熔融塑胶原料成型于该图形层42上，以形成一保护层43；而作为该保护层的塑胶原料可为UV涂层或PVC材质或PUR涂料。其次，如图1和2所示，该第一成型单元20系一第二机体21上设一第二输送平台22，并于对应该第二输送平台22上方设一涂布机构23，该第二输送平台22可由二输送轮221、若干滚轮222及输送带223组成，而该涂布机构23具有一主滚筒231和副滚筒232，并于该二滚筒之间设一用以放置熔融塑胶原料的容置部233。动作时，该涂布机构23可受电控系统50控制，当该基板40为输送至特定位置时，随着该主滚筒231的转动，可将位于该容置部233内的熔融塑胶原料涂布于该图形层42上，且透过该副滚筒232与主滚筒231的反向转动，使熔融塑胶原料的涂布更为均匀。而当熔融塑胶原料涂布于图形层42后，可利用如UV灯或类似功能的干燥器具61照射，以增进熔融塑胶原料干硬速度。另外，若该保护层43需较厚尺寸及结构时，可反复进行步骤C的程序2-3次，从而令该保护层具有一特定高度。
另外，如图3所示，该第一程序单元20亦可为一第二机体21上设一第三输送平台24，并于对应该第三输送平台24上方设一淋涂机构25而形成，该第三输送平台24可由若干输送轮241带动输送带242转动而组成，而该淋涂结构25系于下端设一出料口251，内部可供熔融塑胶原料流通，并经由该出料口251 向外垂直淋下，当该基板40被输送而通过该淋涂机构25下方时，可将熔融塑胶原料淋涂于该图形层42上。再者，该第一成型单元20亦可利用数位打印机(图中未示出)，以喷印方式成型该保护层。
D、成型立体纹路44，利用一第二成型单元30于该保护层43上成型凹凸的立体纹路44；以成型具有立体纹路的塑胶地板。其中，该第二成型单元30有多种实施例的应用方式，包括：
可由二辊轮31、32组成，其中一辊轮31上成型有凹凸结构的压纹图案311，且该压纹图案311的凹凸结构系与该图形层42的特定部分呈对应的设计，例如该图形层42的图案系树木等木质纹路时，树结或木纹的部分要较为突出时，该压纹图案311对应树结或木纹的部分系凹陷的结构，据以当该基板40通过该二辊轮31、32后，能于该保护层43上形成凹凸结构的立体纹路44。
或者，该第二成型单元30为一第二涂布机构33，该第二涂布机构33系设于一平台34上而构成，该第二涂布机构33一端与供应熔融塑胶原料的来源处相接，另一端可向外输出熔融塑胶原料，该第二涂布机构33受电控系统50控制，可于该保护层43干燥后，利用滚涂或喷涂方式于该保护层43上涂布呈凸起状的立体纹路44。
又或者，该第二成型单元30可为一压合机构，该压合机构系利用一模架351组设一上模座352、下模座353、及二动力源354，该模架351系由若干导杆355穿设一位于上方的定位板356，以及若干与该上模座352、下模座353连接的连接板357组成，令该二动力源354固设于该定位板356上，该二动力源354其一端凸设有一伸缩轴3541，该伸缩轴3541一端与该上模座352外缘面固接，令该二动力源354动作时，可带动该上模座352升降位移；另外该上模座352对应该下模座的外缘面上设有一可拆换的模板358，该模板358外板面上形成有压纹图案(图中未示出)，该压纹图案具有凹凸结构，该凹凸结构系与该图形层42的特定部分呈对应的设计。当该基板40被输送或置于该模板358下方时，利用该二动力源354带动该上模座352下压，令该模板358压合于该基板40的保护层43上，而成型该立体纹路44。
上述的第二成型单元30在具体实施应用时，该而辊轮31、32及压合机构在 该基板40上成型立体纹路44时，可令该基板40定位于特定位置，并预先于该基板40的适当处设一个定位原点45，或等间隔形成若干定位原点45，当该电控系统50侦测到定位原点45时，即控制该第二成型单元30动作，而于该保护层43上成型凹凸的立体纹路44，且每一道立体纹路44通过定位原点45的定位，系成型于对应该图形层42的特定位置，达到图纹对位的立体纹路结构。
籍此，不仅能依使用者需求设计花纹图案，并可增进塑胶地板的立体纹路生产效率及品质的稳定。
另外，该上模座322和下模座323内部可设置一电热器产生高温，或者装设一循环回路329引导热油循环产生高温，作为一加热系统，而将高温传导至该模板328，令该移动式压合机30以热压方式成型压纹，并将塑胶地板物料黏合为一体。或者，当该塑胶地板物料在预贴过程中，若该基板40因挤出成型后的温度较高，无需以热压方式压合成型时，可在上模座322和下模座323的循环回路内供应冷却水，产生冷却用的低温，并将低温传导至该模板328，令该移动式压合机30以冷压方式成型压纹，并将塑胶地板物料压合为一体。
通过上述改进，不仅能依使用者需求设计花纹图案、依不同的花纹图案配合使用，而且使塑胶底部的立体纹路更具立体美感，并可增进生产的效率及品质的稳定。
以上仅就本发明较佳的实施例作了说明，但不能理解为是对权利要求的限制。凡是利用本发明说明书所做的等效结构或等效流程变换，均包括在本发明的专利保护范围之内。

Claims (10)

  1. 一种塑胶地板立体纹路的成型方法，其特征在于：包括以下步骤，
    A、取一基板，该基板具有一空白或素面的外表面；
    B、数码打印，利用数位打印单元依预设的纹路图形，将色彩颜料打印于该基板的外表面上，以形成一图形层；
    C、成型保护层，利用一第一成型单元将透明的熔融塑胶原料成型于该图形层上，以形成一保护层；
    D、成型立体纹路，利用一第二成型单元于该保护层上成型凹凸的立体纹路；据以成型具有立体纹路的塑胶地板。
  2. 根据权利要求1所述的塑胶地板立体纹路的成型方法，其特征在于：作为该保护层的塑胶原料可为UV涂层或PVC材质或PUR涂料。
  3. 根据权利要求1所述的塑胶地板立体纹路的成型方法，其特征在于：该数位打印单元将颜料打印于该基板的外表面上时，可反复进行步骤B，从而令该图形层具有一特定高度。
  4. 根据权利要求1所述的塑胶地板立体纹路的成型方法，其特征在于：该第一成型单元系一第二机体上设一第二输送平台，并于对应该第二输送平台上方设一涂布机构，该第二输送平台可由二输送轮、若干滚轮及输送带组成，而该涂布机构具有一主滚筒和副滚筒，并于该二滚筒之间设一用以放置熔融塑胶原料的容置部，该涂布机构可受一电控系统控制，当该基板为输送至特定位置时，随着该主滚筒的转动，可将位于该容置部内的熔融塑胶原料涂布于该图形层上，且透过该副滚筒与主滚筒的反向转动，使熔融塑胶原料的涂布更为均匀。
  5. 根据权利要求1所述的塑胶地板立体纹路的成型方法，其特征在于：该第一成型单元可为一第二机体上设一第三输送平台，并于对应该第三输送平台上方设一淋涂机构，该第三输送平台可由若干输送轮带动输送带转动而组成，而该淋涂结构系于下端设一出料口，内部可供熔融塑胶原料流通，并经由该出料口向外垂直淋下，当该基板被输送而通过该淋涂机构下方时，可将熔融塑胶原料淋涂于该图形层上。
  6. 根据权利要求1所述的塑胶地板立体纹路的成型方法，其特征在于：该第二成型单元可由二辊轮组成，其中一辊轮上成型有凹凸结构的压纹图案，且该压纹图案的凹凸结构系与该图形层的特定部分呈对应的设计，令该基板通过该 第二成型单元后，能于该保护层上形成凹凸结构的立体纹路。
  7. 根据权利要求1所述的塑胶地板立体纹路的成型方法，其特征在于：该第二成型单元可为一第二涂布机构，该第二涂布机构系设于一平台上，一端与供应熔融塑胶原料的来源处相接，另一端可向外输出熔融塑胶原料，该第二涂布机构受电控系统控制，可于该保护层干燥后，利用滚涂或喷涂方式于该保护层上涂布呈凸起状的立体纹路。
  8. 根据权利要求7所述的塑胶地板立体纹路的成型方法，其特征在于：该第二成型单元可为一压合机构，该压合机构系利用一模架组设一上模座、下模座、及二动力源，该模架系由若干导杆穿设一位于上方的定位板，其一端凸设有一伸缩轴，该伸缩轴一端与该上模座外缘面固接，令该二动力源动作时，可带动该上模座升降位移；另外该上模座对应该下模座的外缘面上设有一可拆换的模板，该模板外板面上形成有压纹图案，该压纹图案具有凹凸结构，该凹凸结构系与该图形层的特定部分呈对应的设计。
  9. 根据权利要求1或3所述的塑胶地板的层状结构，其特征在于：该数位打印单元系第一机体上设有一第一输送平台，对应该第一输送平台上方设有一打印机构，该打印机构具有一集料座，该集料座一端与供应打印用颜料的来源处相接，另一端凸设有向外输出颜料的出料部，该打印机构可受一电控系统控制，当该基板被输送或置于特定位置时，由该出料部依预先于电控系统内的图案设定，将颜料打印于该外表面上，以形成图形层。
  10. 根据权利要求1或6或7所述的塑胶地板立体纹路的成型方法，其特征在于：该第二成型单元于该基板上成型立体纹路时，系将该基板定位于特定位置，并预先于该基板的适当处设一个定位原点，或等间隔形成若干定位原点，当该电控系统侦测到定位原点时，即控制该第二成型单元动作，而于该保护层上成型凹凸的立体纹路，且每一道立体纹路通过定位原点的定位，系成型于对应该图形层的特定位置。
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US20210146707A1 (en) 2021-05-20
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