WO2021068383A1 - 一种数码印刷地板的加工工艺 - Google Patents

一种数码印刷地板的加工工艺 Download PDF

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Publication number
WO2021068383A1
WO2021068383A1 PCT/CN2019/121930 CN2019121930W WO2021068383A1 WO 2021068383 A1 WO2021068383 A1 WO 2021068383A1 CN 2019121930 W CN2019121930 W CN 2019121930W WO 2021068383 A1 WO2021068383 A1 WO 2021068383A1
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WO
WIPO (PCT)
Prior art keywords
substrate
pattern
layer
protective layer
lamp
Prior art date
Application number
PCT/CN2019/121930
Other languages
English (en)
French (fr)
Inventor
戴会斌
赵培东
王涛
董利杰
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.)
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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 EP19894388.8A priority Critical patent/EP3827976A4/en
Priority to US16/767,107 priority patent/US20210402817A1/en
Priority to CA3081958A priority patent/CA3081958A1/en
Publication of WO2021068383A1 publication Critical patent/WO2021068383A1/zh

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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
    • B41M5/0041—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
    • 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
    • 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
    • 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
    • B41M5/0011—Pre-treatment or treatment during printing of the recording material, e.g. heating, irradiating
    • 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
    • B41M5/0011—Pre-treatment or treatment during printing of the recording material, e.g. heating, irradiating
    • B41M5/0017—Application of ink-fixing material, e.g. mordant, precipitating agent, on the substrate prior to printing, e.g. by ink-jet printing, coating or spraying
    • 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
    • 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
    • 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
    • B41M7/0081—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0004—Component parts, details or accessories; Auxiliary operations
    • B29C2063/0008—Registering, centering the lining material on the substrate
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/16—Straightening or flattening
    • B29C53/18—Straightening or flattening of plates or sheets
    • 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
    • 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
    • B41M7/0054—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 thermal means, e.g. infrared radiation, heat

Definitions

  • the invention relates to the field of flooring, in particular to a processing technology of digital printing flooring.
  • plastic materials to make flooring instead of natural wood and reduce damage to natural resources is the current trend in the development of plastic flooring.
  • various patterns or patterns are printed on the printing layer.
  • the existing printing lines or patterns are relatively monotonous, and the visual effects produced cannot truly present an integrated three-dimensional appearance, and the printed patterns cannot accurately correspond to the embossing.
  • the technical problem to be solved by the present invention is to provide a processing technology for digital printed flooring that can design patterns and patterns according to user needs and cooperate with different patterns and patterns.
  • This processing technology makes the three-dimensional texture of the plastic floor more three-dimensional and aesthetic. , And can improve production efficiency and quality stability.
  • the technical solution of the present invention is to provide a processing technology of digital printing floor, which includes a substrate, a printing layer arranged on the substrate layer and a protective layer arranged on the printing layer, and the printing layer is made of digital printing equipment. Direct spray printing is formed on the surface of the substrate.
  • the protective layer is attached to the printing layer by one or more of a combination of roller coating, curtain coating, spray coating, transfer, and printing, and then leveling, leveling, printing, etc.
  • One or more combined processes of embossing, corrosion, engraving, wire drawing, and fission enable the protective layer to achieve one or more combined effects of plane, depression, protrusion, fine grain, pattern, pattern, and cracking.
  • an adhesion layer is further provided above the substrate, the color of the adhesion layer is transparent or pure, and the balance layer is provided below the substrate, and the balance layer is UV glue or a plastic film.
  • the present invention provides a process for processing digital printed flooring, which includes the following steps.
  • a substrate is passed through a steel plate or a steel roller to form lines and punctuation points on its surface;
  • a roller coating is used. Coating UV adhesive paint on the surface of the substrate, coating a UV balance layer on the bottom surface of the substrate, and curing it with a UV lamp;
  • the digital printing device senses the punctuation, and prints the pattern on the surface of the substrate to make the substrate texture Corresponding to the pattern;
  • the fourth step the protective layer is attached to the pattern surface by spraying UV, and the UV lamp is irradiated to semi-cured;
  • the fifth step the surface is drawn with a steel brush to form fine lines on the flat lines, UV The lamp is illuminated until fully cured.
  • the present invention provides a digital printing floor processing technology, which includes the following steps.
  • a substrate with a flat surface is taken;
  • a UV adhesive paint is applied to the surface of the substrate by roller coating, and the substrate is coated with UV adhesive paint.
  • the bottom surface Coat the bottom surface with a UV balance layer, and illuminate the UV lamp until it is cured; in the third step, use the digital printing equipment to form a pattern on the surface without curing; in the fourth step, sprinkle aluminum oxide on the pattern lines or the entire pattern surface , Silica, crushed stone particles or fine sand; the fifth step is UV lamp curing to make aluminum oxide, crushed stone particles, silica or fine sand adhere to the patterned surface; the sixth step, the surface is sprayed with UV protection The layer is fully cured under UV light, so that the surface has a bumpy texture.
  • the present invention provides a digital printing floor processing technology, including the following steps, including the following steps.
  • the first step is to take a substrate with a flat surface;
  • the second step is to coat the surface of the substrate with white UV adhesion by roller coating. Paint, apply UV balance layer on the bottom surface of the substrate, and cure with UV lamp;
  • the third step is to form a pattern on the surface by digital printing equipment;
  • the fourth step is to attach the PUR protective layer to the pattern surface by roller coating PUR glue, and cool Drying and curing;
  • the fifth step is to attach the UV protective layer to the PUR protective layer by UV coating without curing;
  • the sixth step is to print one or more layers on the uncured UV surface with the color of the pattern according to the pattern.
  • Consistent paint and make the lines sunken to produce a sense of layering.
  • the UV lamp is irradiated to semi-cured; the seventh step is to print the corrosive paint where there are no lines. After the reaction, use a brush to clean the corroded areas, and the depth of the lines is different from that of the sunken lines.
  • the present invention provides a digital printing floor processing technology, including the following steps, including the following steps.
  • the first step is to take a substrate with a flat surface;
  • the second step is to coat the surface of the substrate with transparent UV adhesion by means of roller coating. Paint, apply UV balance layer on the bottom surface of the substrate, and cure with UV lamp;
  • the third step is to form a pattern on the surface by digital printing equipment;
  • the fourth step is to attach the protective layer to the pattern surface by roller coating PUR glue, and cool and dry Curing;
  • the fifth step is to attach the protective layer to the surface of the pattern by UV coating and semi-curing;
  • the sixth step is to pull out fine lines on the protective layer with a steel brush.
  • the seventh step is to print the corrosive paint on the pattern lines and adjust the amount of paint printing according to the depth of the lines. After the reaction, use a brush to clean the corroded areas to produce different shades of lines.
  • the UV light is semi-cured; the eighth step, the surface of the lines is Roll on a protective UV layer, and illuminate the UV lamp until it is fully cured.
  • the present invention also provides a processing technology of digital printing floor, including the following steps, including the following steps.
  • the first step is to take a substrate with a flat surface;
  • the second step is to coat the surface of the substrate with UV adhesion by roller coating. Paint, coat the UV balance layer on the bottom surface of the substrate, and cure with UV light;
  • the third step is to form a pattern on the surface through a digital printing device;
  • the fourth step is to attach the protective layer to the pattern surface by roller coating UV, and the UV light illuminates Until curing;
  • the fifth step according to the pattern, print a layer of raised UV glue on the protective layer, and use a UV lamp to cure it;
  • the sixth step use UV spraying to attach the protective layer to the pattern, and UV light To fully cure.
  • the present invention also provides a processing technology of digital printing floor, including the following steps, including the following steps.
  • the first step is to take a substrate with a flat surface;
  • the second step is to coat the surface of the substrate with UV adhesion by roller coating. Paint, apply UV balance layer on the bottom surface of the substrate, and cure with UV lamp;
  • the third step is to form a pattern on the surface through a digital printing device without printing on the line to form a blank line;
  • the fourth step is to apply a UV coating on the surface
  • the protective layer is attached to the surface of the pattern without curing;
  • the fifth step is to print one or more colors on the blank line, and the color will dent the protective layer to produce a delicate color line.
  • the UV lamp is irradiated to semi-cured; the sixth step, Use a steel brush to draw the wire on the unrecessed area to form a small drawing pattern, which is fully cured by the UV lamp; at the bottom of the seven steps, a layer of protective UV layer is rolled on the surface of the pattern, and the UV lamp is fully cured.
  • the present invention also provides a processing technology for digital printed flooring, which includes the following steps, and further includes the following steps.
  • the first step is to take a substrate with a flat surface; and the second step is to coat the surface of the substrate by roller coating. Cloth UV adhesive paint, UV lamp curing; the third step, use digital printing equipment to form one or more tile patterns on the surface; the fourth step, the protective layer is attached to the pattern surface by UV roll coating, and the UV lamp cures;
  • the fifth step is to attach the UV varnish to the patterned tiles by printing, so that the tiles are raised to form a tile effect with obvious concavity and convexity, without curing;
  • the sixth step is to print the special UV to UV bright
  • the oily area has a concave-convex effect and is fully cured under UV light.
  • the present invention Compared with the prior art after adopting the above solution, the present invention has the following advantages: it can design patterns and patterns according to the needs of users through different ways or combinations, and use different patterns and patterns together, and make the three-dimensional texture of the plastic floor more three-dimensional beauty. , And can improve production efficiency and quality stability.
  • FIG. 1 is a schematic diagram of hot press printing forming according to an embodiment of the present invention.
  • Figure 2 is a schematic diagram of another embodiment of the present invention.
  • Fig. 3 is a schematic view of forming another embodiment of the present invention.
  • Fig. 4 is a schematic view of the forming of the preferred embodiment of the present invention.
  • Figure 5 is a schematic view of another embodiment of the present invention.
  • Fig. 6 is a schematic view of forming another embodiment of the present invention.
  • a processing technology for digital printed flooring which includes a substrate, a printing layer arranged on the substrate layer and a protective layer arranged on the printing layer, and the printing layer is directly spray-printed by the digital spray printing equipment and formed on the surface of the substrate ,
  • the protective layer is attached to the printing layer through one or more combined processes of roller coating, curtain coating, spraying, transfer, and printing, and then through leveling, leveling, printing, embossing, corrosion, engraving, wire drawing,
  • One or more combined processes in fission enable the protective layer to achieve one or more combined effects of flatness, depressions, protrusions, fine lines, patterns, patterns, and cracks.
  • the formed plane, depression, protrusion, fine grain, pattern, pattern, cracking effect is transparent or solid color or a combination of multiple colors, and the effect is formed above or below the protective layer or integrated with the protective layer.
  • the base layer has concavo-convex lines, and the concavo-convex lines correspond or do not correspond to the printed layer.
  • the protective layer has a one-layer or multi-layer structure, and the protective layer is one or more of molten lipids such as UV glue, PUR glue, and PVC resin.
  • an adhesion layer is provided above the substrate layer, the color of the adhesion layer is transparent or pure, and a balance layer is provided below, and the balance layer is UV glue or various plastic films.
  • the processing technology of the digital printed floor with the structure shown in Figure 1 includes the following steps.
  • a substrate is hot pressed through a steel plate or steel roller to form lines and punctuation points on its surface;
  • use The method of roller coating is to coat the surface of the substrate with UV adhesive paint, coat the UV balance layer on the bottom surface of the substrate, and cure it with a UV lamp;
  • the third step the digital printing equipment senses the punctuation, and prints the pattern on the surface of the substrate to make the substrate The texture of the material corresponds to the pattern;
  • the fourth step is to attach the protective layer to the surface of the pattern by spraying UV, and the UV lamp is irradiated to semi-cured;
  • the fifth step is to wire the surface with a steel brush to form fine lines on the flatter lines , UV light is irradiated until fully cured.
  • the processing technology of the digital printing floor with the structure shown in Figure 6 includes the following steps.
  • the first step is to take a substrate with a flat surface;
  • the second step is to coat the surface of the substrate with UV adhesive paint by roller coating. Coat the bottom surface of the substrate with a UV balance layer, and illuminate the UV lamp until it is cured;
  • the uv ink is patterned on the surface through a digital printing device without curing;
  • the pattern lines or the entire pattern surface are sprinkled with trioxide Dialuminum, silica, crushed stone particles or fine sand;
  • the fifth step is UV light curing to make the aluminum oxide, crushed stone particles, silicon dioxide or fine sand adhere to the surface of the pattern pattern.
  • the surface is sprayed with a UV protective layer, and the UV lamp is fully cured, and the uneven sandstone layer is set with a UV protective layer to make the surface of the uneven sandstone layer also formed with a concave-convex texture.
  • the processing process includes the following steps.
  • the first step is to take a substrate with a flat surface;
  • the second step is to coat the surface of the substrate with UV adhesive paint by roller coating, coat the bottom surface of the substrate with a UV balance layer, and a UV lamp. Curing;
  • the third step is to form a pattern on the surface by digital printing equipment;
  • the fourth step is to attach the protective layer to the pattern surface by UV coating without curing;
  • the fifth step is to follow the pattern lines on the uncured UV surface Print a layer of transparent special UV, and dent the texture, and illuminate the UV lamp until it is semi-cured;
  • the sixth step use a steel brush to draw a wire on the undented part to form a small wood thorn texture, and the UV lamp will illuminate it until it is fully cured.
  • the transparent special UV (VA01) will form a sinking effect after contacting with the UV adhesive paint.
  • the processing technology of the molding structure as shown in Figure 2 includes the following steps.
  • the first step is to take a substrate with a flat surface;
  • the second step is to coat the surface of the substrate with white UV adhesive paint by roller coating, and The bottom surface of the material is coated with a UV balance layer and cured with a UV lamp;
  • the third step is to form a pattern on the surface through a digital printing device;
  • the fourth step is to attach the PUR protective layer to the pattern surface by roller coating PUR glue, and cool and dry to solidify;
  • the fifth step is to attach the UV protective layer to the PUR protective layer by UV coating without curing;
  • the sixth step is to print one or more layers of paint on the uncured UV surface in accordance with the pattern texture.
  • the seventh step the corrosion paint is printed on the non-textured area, and the corroded area is cleaned with a brush after the reaction, resulting in a texture that is different from the sinking texture. UV light curing.
  • the processing technology of the molding structure shown in Figure 3 includes the following steps.
  • the first step is to take a substrate with a flat surface;
  • the second step is to coat the surface of the substrate with a transparent UV adhesive paint by roller coating, and then The bottom surface of the material is coated with a UV balance layer and cured by a UV lamp;
  • the third step is to form a pattern on the surface through a digital printing device;
  • the fourth step is to attach the protective layer to the pattern surface by roller coating PUR glue, and cool and dry to solidify;
  • fifth Step Attach the protective layer to the surface of the pattern by UV coating, and semi-cured;
  • Step 6 pull out fine lines on the protective layer with a steel brush.
  • the seventh step is to print the corrosive paint on the pattern lines and adjust the amount of paint printing according to the depth of the lines. After the reaction, use a brush to clean the corroded areas to produce different shades of lines.
  • the UV light is semi-cured; the eighth step, the surface of the lines is Roll on a protective UV layer, and illuminate the UV lamp until it is fully cured.
  • the processing technology of the molding structure shown in Figure 4 includes the following steps.
  • the first step is to take a substrate with a flat surface;
  • the second step is to coat the surface of the substrate with UV adhesive paint by roller coating, and then apply the coating on the substrate.
  • the bottom surface is coated with a UV balance layer and cured with a UV lamp;
  • the third step is to form a pattern on the surface through a digital printing device;
  • the fourth step is to attach the protective layer to the surface of the pattern by roller coating with UV, and the UV lamp is irradiated until it is cured;
  • in the sixth step attach the protective layer to the pattern by spraying UV, and illuminate the UV lamp until it is fully cured.
  • the processing process includes the following steps.
  • the first step is to take a substrate with a flat surface;
  • the second step is to coat the surface of the substrate with UV adhesive paint by roller coating, coat the bottom surface of the substrate with a UV balance layer, and a UV lamp. Curing;
  • the third step is to form a pattern on the surface through a digital printing device, and the pattern is not printed to form a blank pattern;
  • the fourth step is to attach the protective layer to the pattern surface by roller coating UV without curing;
  • the fifth step Print one or more colors on the blank lines, and the colors will dent the protective layer to produce delicate lines.
  • the UV light is irradiated to semi-cured;
  • the sixth step is to use a steel brush to draw silk on the undented areas to form small drawing lines.
  • UV lamp is fully cured; in the bottom seven steps, a layer of protective UV layer is rolled on the surface of the texture, and the UV lamp is fully cured.
  • the processing technology of the forming structure includes the following steps.
  • the first step is to take a substrate with a flat surface;
  • the second step is to coat the surface of the substrate with UV adhesive paint by roller coating, and cure it with UV light.
  • the third step is to form one or more tile patterns on the surface by digital printing equipment;
  • the fourth step is to attach the protective layer to the pattern surface by roll coating UV, and the UV lamp is cured;
  • the fifth step is to print UV varnish is attached to the patterned tiles to make the tiles bulge, forming a tile effect with obvious concavity and convexity, without curing;
  • the sixth step is to print the special UV VA01 to the UV varnish by printing, because of the special UV density Slightly larger than bright oil, with strong polarity. After contact with bright oil, it will form a sinking effect, forming a concave-convex effect, and it will be fully cured under UV light.

Abstract

本发明公开了一种数码印刷地板的加工工艺，其包括一基材，设于基材层上的印刷层和设于印刷层上的保护层，印刷层由数码喷印设备直接喷印，形成于基材表面，保护层通过辊涂、淋涂、喷涂、转印、打印中的一种或多种组合工艺附着于印刷层之上，再通过流平、扫平、打印、压花、腐蚀、雕刻、拉丝、裂变中的一种或多种组合工艺使保护层实现平面、凹陷、凸起、细纹、花纹、图案、开裂中的一种或多种组合效果。该数码印刷地板的加工工艺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。

Description

一种数码印刷地板的加工工艺 技术领域：
本发明涉及地板领域，具体讲是一种数码印刷地板的加工工艺。
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。但现有的印刷纹路或图案较为单调，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。
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数码印刷地板的加工工艺，该加工工艺使塑胶地板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，提供一种数码印刷地板的加工工艺，其包括一基材，设于基材层上的印刷层和设于印刷层上的保护层，印刷层由数码喷印设备直接喷印，形成于基材表面，保护层通过辊涂、淋涂、喷涂、转印、打印中的一种或多种组合工艺附着于印刷层之上，再通过流平、扫平、打印、压花、腐蚀、雕刻、拉丝、裂变中的一种或多种组合工艺使保护层实现平面、凹陷、凸起、细纹、花纹、图案、开裂中的一种或多种组合效果。
作为优选，基材上方还设有附着层，附着层颜色为透明或纯色，基材下方设有平衡层，平衡层为UV胶水或塑胶膜。
本发明提供一种数码印刷地板的加工工艺，包括以下步骤，第一步，将一基材通过钢板或钢辊热压的方式，在其表面形成纹路和对标点；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，并用UV灯固化；第三步，通过数码打印设备感应对标点，在基材表面打印图案，使基材纹路与图案对应；第四步，通过喷涂UV的方式将保护层附着于图案表面，UV灯照至半固化；第五步，通过钢刷在表面进行拉丝，在较平整纹路处形成细小纹路，UV灯照至全固化。
本发明提供一种数码印刷地板的加工工艺，包括以下步骤，第一步，取一 表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，UV灯照至固化；第三步，将uv墨水通过数码打印设备在表面形成图案，不固化；第四步，再图案纹路处或整个图案表面撒上三氧化二铝、二氧化硅、碎石颗粒或细沙；第五步UV灯照固化，使三氧化二铝、碎石颗粒、二氧化硅或细沙附着于图案纹路表面；第六步，表面喷涂UV保护层，UV灯照全固化，使得表面形成凹凸纹理。
本发明提供一种数码印刷地板的加工工艺，包括以下步骤，包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布白色UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印设备在表面形成图案；第四步，通过辊涂PUR胶水的方式将PUR保护层附着于图案表面，冷却干燥固化；第五步，通过淋涂UV的方式将UV保护层附着于PUR保护层上，不固化；第六步，按照图案纹路，在未固化的UV表面打印一层或多层与纹路颜色一致的涂料，并使纹路处凹陷，产生层次感，UV灯照至半固化；第七步，在没有纹路处打印腐蚀涂料，反应后用毛刷将腐蚀处刷净，产生与下陷纹路深浅不一的纹路，UV灯固化。
本发明提供一种数码印刷地板的加工工艺，包括以下步骤，包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布透明UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印设备在表面形成图案；第四步，通过辊涂PUR胶水的方式将保护层附着于图案表面，冷却干燥固化；第五步，通过淋涂UV的方式将保护层附着于图案表面，半固化；第六步，通过钢刷在保护层上拉出细小纹路。第七步，在图案纹路处打印腐蚀涂料，根据纹路深浅调整涂料打印量，反应后用毛刷将腐蚀处刷干净，产生深浅不一的纹路，UV灯半固化；第八步，纹路表面在滚涂一层保护UV层，UV灯照至全固化。
本发明还提供一种数码印刷地板的加工工艺，包括以下步骤，包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印设备在表面形成图案；第四步，通过辊涂UV的方式将保护层附着于图案表面，UV灯照 至固化；第五步，按照图案纹路，在保护层上打印一层凸起UV胶水，并用UV灯照至固化；第六步，用喷涂UV的方式将保护层附着于纹路上，UV灯照至全固化。
本发明还提供一种数码印刷地板的加工工艺，包括以下步骤，包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印设备在表面形成图案，纹路处不进行打印，形成空白纹路；第四步，通过辊涂UV的方式将保护层附着于图案表面，不固化；第五步，在空白纹路处打印一种或多种颜色，颜色处使保护层凹陷，产生颜色细腻的纹路，UV灯照至半固化；第六步，用钢刷在未凹陷处拉丝，形成小拉丝纹路，UV灯全固化；底七步，纹路表面再滚涂一层保护UV层，UV灯全固化。
本发明还提供一种数码印刷地板的加工工艺，包括以下步骤，进一步的，包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，UV灯照固化；第三步，通过数码打印设备在表面形成一片或多片瓷砖图案；第四步，通过滚涂UV的方式将保护层附着于图案表面，UV灯固化；第五步，通过打印的方式将UV亮油附着于图案瓷砖处，使瓷砖处凸起，形成凹凸界限明显的瓷砖效果，不固化；第六步通过打印的方式，将特种UV打印至UV亮油处，形成凹凸效果，UV灯照全固化。
采用以上方案后与现有技术相比，本发明具有以下优点：可通过不同方式或组合依使用者需求设计花纹图案、依不同的花纹图案配合使用，而且使塑胶地板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为本发明的实施例热压打印成型示意图。
图2为本发明的另一实施例成型的示意图。
图3为本发明的再一实施例的成型示意图。
图4为本发明的优选实施例的成型示意图。
图5为本发明的又一实施例的成型示意图。
图6为本发明的再一实施例的成型示意图。
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：
一种数码印刷地板的加工工艺，其包括一基材，设于基材层上的印刷层和设于印刷层上的保护层，印刷层由数码喷印设备直接喷印，形成于基材表面，保护层通过辊涂、淋涂、喷涂、转印、打印中的一种或多种组合工艺附着于印刷层之上，再通过流平、扫平、打印、压花、腐蚀、雕刻、拉丝、裂变中的一种或多种组合工艺使保护层实现平面、凹陷、凸起、细纹、花纹、图案、开裂中的一种或多种组合效果。其中，成型的平面、凹陷、凸起、细纹、花纹、图案、开裂效果为透明或纯色或多种颜色结合，其效果成型于保护层上方或下方或与保护层为一体。并且，基于选择，基材层有凹凸纹路，所述凹凸纹路与印刷层对应或不对应。同时，保护层为一层或多层结构，所述保护层为UV胶水、PUR胶水、PVC树脂等熔融脂类中的一种或多种。而作为优选，基材层上方设有附着层，附着层颜色为透明或纯色，下方设有平衡层，平衡层为UV胶水或各类塑胶膜类。
具体而言，如以下实施例。
实施例1
如图1所示结构的数码印刷地板的加工工艺，包括以下步骤，第一步，将一基材通过钢板或钢辊热压的方式，在其表面形成纹路和对标点；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，并用UV灯固化；第三步，通过数码打印设备感应对标点，在基材表面打印图案，使基材纹路与图案对应；第四步，通过喷涂UV的方式将保护层附着于图案表面，UV灯照至半固化；第五步，通过钢刷在表面进行拉丝，在较平整纹路处形成细小纹路，UV灯照至全固化。
实施例2
如图6所示结构的数码印刷地板的加工工艺，包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，UV灯照至固化；第三步，将uv墨水通过数码打印设备在表面形成图案，不固化；第四步，再图案纹路处或整个图案表面撒上三氧化二 铝、二氧化硅、碎石颗粒或细沙；第五步UV灯照固化，使三氧化二铝、碎石颗粒、二氧化硅或细沙附着于图案纹路表面，本实施例中为砂石混合料，从而形成凹凸结构的砂石层；第六步，表面喷涂UV保护层，UV灯照全固化，通过在凹凸不平的砂石层上设置UV保护层使其表面同样形成凹凸纹理。
实施例3
其加工工艺包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印设备在表面形成图案；第四步，通过淋涂UV的方式将保护层附着于图案表面，不固化；第五步，按照图案纹路，在未固化的UV表面打印一层透明特种UV，并使纹路处凹陷，UV灯照至半固化；第六步，用钢刷在未凹陷处拉丝，形成小的木刺纹路，UV灯照至全固化。该透明特种UV(VA01)与UV胶附着漆接触后形成下陷效果。
实施例4
如图2所示的成型结构的加工工艺，包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布白色UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印设备在表面形成图案；第四步，通过辊涂PUR胶水的方式将PUR保护层附着于图案表面，冷却干燥固化；第五步，通过淋涂UV的方式将UV保护层附着于PUR保护层上，不固化；第六步，按照图案纹路，在未固化的UV表面打印一层或多层与纹路颜色一致的涂料，并使纹路处凹陷，产生层次感，UV灯照至半固化；第七步，在没有纹路处打印腐蚀涂料，反应后用毛刷将腐蚀处刷净，产生与下陷纹路深浅不一的纹路，UV灯固化。
实施例5
如图3所示的成型结构的加工工艺，包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布透明UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印设备在表面形成图案；第四步，通过辊涂PUR胶水的方式将保护层附着于图案表面，冷却干燥固化；第五步，通过淋涂UV的方式将保护层附着于图案表面，半固化；第六步，通过钢刷 在保护层上拉出细小纹路。第七步，在图案纹路处打印腐蚀涂料，根据纹路深浅调整涂料打印量，反应后用毛刷将腐蚀处刷干净，产生深浅不一的纹路，UV灯半固化；第八步，纹路表面在滚涂一层保护UV层，UV灯照至全固化。
实施例6
如图4所示的成型结构的加工工艺，包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印设备在表面形成图案；第四步，通过辊涂UV的方式将保护层附着于图案表面，UV灯照至固化；第五步，按照图案纹路，在保护层上打印一层凸起UV胶水，并用UV灯照至固化；第六步，用喷涂UV的方式将保护层附着于纹路上，UV灯照至全固化。
实施例7
其加工工艺包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印设备在表面形成图案，纹路处不进行打印，形成空白纹路；第四步，通过辊涂UV的方式将保护层附着于图案表面，不固化；第五步，在空白纹路处打印一种或多种颜色，颜色处使保护层凹陷，产生颜色细腻的纹路，UV灯照至半固化；第六步，用钢刷在未凹陷处拉丝，形成小拉丝纹路，UV灯全固化；底七步，纹路表面再滚涂一层保护UV层，UV灯全固化。
实施例8
如图5所示成型结构的加工工艺，包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，UV灯照固化；第三步，通过数码打印设备在表面形成一片或多片瓷砖图案；第四步，通过滚涂UV的方式将保护层附着于图案表面，UV灯固化；第五步，通过打印的方式将UV亮油附着于图案瓷砖处，使瓷砖处凸起，形成凹凸界限明显的瓷砖效果，不固化；第六步通过打印的方式，将特种UV VA01打印至UV亮油处，由于该特种UV密度略大于亮油，极性较强，与亮油接触后形成下陷效果，形成凹凸效果，UV灯照全固化。
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. 一种数码印刷地板的加工工艺，其包括一基材，设于基材层上的印刷层和设于印刷层上的保护层，印刷层由数码喷印设备直接喷印，形成于基材表面，其特征在于：保护层通过辊涂、淋涂、喷涂、转印、打印中的一种或多种组合附着于印刷层之上，再通过流平、扫平、打印、压花、腐蚀、雕刻、拉丝、裂变中的一种或多种组合使保护层实现平面、凹陷、凸起、细纹、花纹、图案、开裂中的一种或多种组合效果。
  2. 根据权利要求1所述的数码印刷地板的加工工艺，其特征在于：基材上方还设有附着层，附着层颜色为透明或纯色，基材下方设有平衡层，平衡层为UV胶水或塑胶膜。
  3. 根据权利要求1所述的数码印刷地板的加工工艺，其特征在于：包括以下步骤，第一步，将一基材通过钢板或钢辊热压的方式，在其表面形成纹路和对标点；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，并用UV灯固化；第三步，通过数码打印设备感应对标点，在基材表面打印图案，使基材纹路与图案对应；第四步，通过喷涂UV的方式将保护层附着于图案表面，UV灯照至半固化；第五步，通过钢刷在表面进行拉丝，在较平整纹路处形成细小纹路，UV灯照至全固化。
  4. 根据权利要求1所述的数码印刷地板的加工工艺，其特征在于：第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，UV灯照至固化；第三步，将uv墨水通过数码打印设备在表面形成图案，不固化；第四步，再图案纹路处或整个图案表面撒上三氧化二铝、二氧化硅、碎石颗粒或细沙；第五步UV灯照固化，使三氧化二铝、碎石颗粒、二氧化硅或细沙附着于图案纹路表面；第六步，表面喷涂UV保护层，UV灯照全固化，使得表面形成凹凸纹理。
  5. 根据权利要求1所述的数码印刷地板的加工工艺，其特征在于：包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印设备在表面形成图案；第四步，通过淋涂UV的方式将保护层附着于图案表面，不固化；第五步，按照图案纹路，在未固化的UV表面打印一层透明特种UV，并使纹路处凹陷，UV灯照至半固化；第六步，用钢刷在未凹陷处拉丝，形成小的 木刺纹路，UV灯照至全固化。
  6. 根据权利要求1所述的数码印刷地板的加工工艺，其特征在于：包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布白色UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印设备在表面形成图案；第四步，通过辊涂PUR胶水的方式将PUR保护层附着于图案表面，冷却干燥固化；第五步，通过淋涂UV的方式将UV保护层附着于PUR保护层上，不固化；第六步，按照图案纹路，在未固化的UV表面打印一层或多层与纹路颜色一致的涂料，并使纹路处凹陷，产生层次感，UV灯照至半固化；第七步，在没有纹路处打印腐蚀涂料，反应后用毛刷将腐蚀处刷净，产生与下陷纹路深浅不一的纹路，UV灯固化。
  7. 根据权利要求1所述的数码印刷地板的加工工艺，其特征在于：包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布透明UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印设备在表面形成图案；第四步，通过辊涂PUR胶水的方式将保护层附着于图案表面，冷却干燥固化；第五步，通过淋涂UV的方式将保护层附着于图案表面，半固化；第六步，通过钢刷在保护层上拉出细小纹路。第七步，在图案纹路处打印腐蚀涂料，根据纹路深浅调整涂料打印量，反应后用毛刷将腐蚀处刷干净，产生深浅不一的纹路，UV灯半固化；第八步，纹路表面在滚涂一层保护UV层，UV灯照至全固化。
  8. 根据权利要求1所述的数码印刷地板的加工工艺，其特征在于：包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印设备在表面形成图案；第四步，通过辊涂UV的方式将保护层附着于图案表面，UV灯照至固化；第五步，按照图案纹路，在保护层上打印一层凸起UV胶水，并用UV灯照至固化；第六步，用喷涂UV的方式将保护层附着于纹路上，UV灯照至全固化。
  9. 根据权利要求1所述的数码印刷地板的加工工艺，其特征在于：包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，在基材底面涂布UV平衡层，UV灯固化；第三步，通过数码打印 设备在表面形成图案，纹路处不进行打印，形成空白纹路；第四步，通过辊涂UV的方式将保护层附着于图案表面，不固化；第五步，在空白纹路处打印一种或多种颜色，颜色处使保护层凹陷，产生颜色细腻的纹路，UV灯照至半固化；第六步，用钢刷在未凹陷处拉丝，形成小拉丝纹路，UV灯全固化；底七步，纹路表面再滚涂一层保护UV层，UV灯全固化。
  10. 根据权利要求1的数码印刷地板的加工工艺，其特征在于：包括以下步骤，第一步，取一表面平整的基材；第二步，用辊涂的方式在基材表面涂布UV附着漆，UV灯照固化；第三步，通过数码打印设备在表面形成一片或多片瓷砖图案；第四步，通过滚涂UV的方式将保护层附着于图案表面，UV灯固化；第五步，通过打印的方式将UV亮油附着于图案瓷砖处，使瓷砖处凸起，形成凹凸界限明显的瓷砖效果，不固化；第六步通过打印的方式，将特种UV打印至UV亮油处，形成凹凸效果，UV灯照全固化。
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