CN111674173A

CN111674173A - Color matching printing method applied to wooden door panel

Info

Publication number: CN111674173A
Application number: CN202010535551.3A
Authority: CN
Inventors: 贾松
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-09-18

Abstract

The invention discloses a color matching printing method applied to a wooden door panel, which comprises the following steps: 1) coating a base material with a primer: coating a layer of special melamine coating on the surface of a base material, wherein the coating weight is 50-100 g per square meter; 2) printing and color matching: inputting a pattern to be printed into printing software, and directly printing the pattern on the surface of the primer through ink-jet printing equipment; 3) and (3) curing: and drying and curing the ink jet by using an LED ultraviolet lamp. The invention can realize seamless splicing, and has high material utilization rate and lower labor cost.

Description

Color matching printing method applied to wooden door panel

Technical Field

The invention relates to a printing method, in particular to a color matching printing method applied to a wooden door panel.

Background

The wooden door is widely applied to indoor room doors, most of traditional wooden doors sold in the market are single-color wooden doors, the market demand is met, more and more people tend to buy multi-color or color matching wooden doors, most of the existing multi-color wooden doors are formed by splicing a plurality of wooden boards with different colors, splicing gaps exist, or aluminum alloy strips are added into the spliced wooden board gaps to improve the appearance of products, and seam beautifying agents are added into the splicing gaps to decorate the gaps to cover the gaps. The multicolor wood door produced by the method has the advantages of obvious interface, serious material consumption, complex process and higher labor cost, and the appearance is influenced.

Therefore, the technical personnel in the field are dedicated to developing a color matching printing method applied to the wooden door panel, which can realize seamless splicing, and has high material utilization rate and lower labor cost.

Disclosure of Invention

In view of the above defects in the prior art, the technical problem to be solved by the present invention is to provide a color matching printing method applied to a wooden door panel, which can realize seamless splicing, and has high material utilization rate and low labor cost.

In order to achieve the purpose, the invention provides a color matching printing method applied to a wooden door panel, which comprises the following steps:

1) coating a base material with a primer: coating a layer of special melamine coating on the surface of a base material, wherein the coating weight is 50-100 g per square meter;

2) printing and color matching: inputting a pattern to be printed into printing software, and directly printing the pattern on the surface of the primer through ink-jet printing equipment;

3) and (3) curing: and drying and curing the ink jet by using an LED ultraviolet lamp. The melamine coated on the base material is beneficial to the inkjet ink not to fade easily, and the inkjet printing quality is ensured.

Further, the base material is a wood board.

Further, before the step 1), the base material needs to be cut, and the cutting size is 1 cm-2 cm more than the design size. The cutting size is larger than the design size, which is beneficial to subsequent trimming.

Further, pressing a door after the step 3), dividing the printed base material into a front side and a back side, and adding an interlayer in the middle for pressing. The density of the pressed base material is higher, the lamination is tighter, and the hardness of the base material is increased.

Further, after the step 3), the base material needs to be subjected to edge cutting, and the edge cutting size is 1 mm-3 mm larger than the design size. And allowance is reserved for the cutting size, and trimming is performed according to the actual requirement of assembly, so that the assembly and the fitting are tighter.

Further, edge sealing is carried out after edge cutting, and a PVC edge sealing strip is sealed around the base material. And a PVC edge sealing strip is sealed, so that the color of the four sides of the door leaf and the color of the front printed pattern are integrated.

Further, the method also comprises the steps of deburring and color complementing after the step 3). The burr trimming makes the wooden door panel surface not stabbing, and the color is complemented to the place of burr trimming, improves the whole observability of the wooden door.

Further, the inkjet ink is an LED-UV color ink. And the LED-UV ink is adopted, so that the color is not easy to fade and the color is bright.

The invention has the beneficial effects that: according to the invention, the colorful patterns are directly printed on the surface of the wooden door by adopting ink-jet printing, so that the integral ornamental value of the wooden door is improved, and the surface of the wooden door is not provided with a seam joint; the ink-jet printing mode has the advantages of simple process, high material utilization rate, high product manufacturing efficiency and low labor cost.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below. A color matching printing method applied to a wooden door panel comprises the following steps:

cutting a base material: according to the requirements of customers, designing a wooden door meeting the requirements of the customers, selecting a proper base material and cutting the base material, wherein the base material is usually a wooden board, and the cutting size of each edge of the base material is 1 cm-2 cm larger than the design size during cutting, in the embodiment, the cutting size is 1.5cm larger than the design size, and in other embodiments, the cutting size is 1.2cm, 1.4cm, 1.6cm and 1.8cm larger than the design size, so that the effect of the invention can be achieved. The cutting size is more than the design size, so that the subsequent cutting and repairing are facilitated.

Coating a base material with a primer: coating a layer of special melamine coating on the surface of the base material, wherein the coating weight is 50-100 g per square meter. In the present example, the coating amount is 70g per square meter, and in other examples, the coating amount is 60g, 80g, or 90g per square meter. The surface of the base material is coated with melamine manually, and the coating mainly ensures that the printed ink is more firmly attached to the panel and is not easy to fade.

Printing and color matching: the melamine can be printed after being coated, and the pattern to be printed is input into printing software and is determined according to the requirements of customers. The pattern is directly printed on the surface of the primer through an LED-UV printer of an ink-jet printing device, and the ink-jet ink is LED-UV colored ink which is difficult to fade and has bright color and strong ornamental value compared with a traditional painted printing material.

And (3) curing: drying solidification inkjet with LED ultraviolet lamp, most printers are from taking LED ultraviolet lamp, for rapid curing, can additionally add other LED ultraviolet lamp, adopt LED ultraviolet lamp, reduce the change to the inkjet color and luster, and drying efficiency is high.

Pressing a door: and dividing the printed base material into a front side and a back side, and adding an interlayer in the middle for pressing. Usually, the wood door is pressed by a cold press after the core material of the wood shaving density board is filled between two panels, so that the thickness of the wood door can be increased, and the pressed wood door has high strength and is more tightly attached.

Cutting edges: the pressed base material needs to be subjected to edge cutting, and the edge cutting size of each edge of the base material is 1-3 mm larger than the design size during edge cutting. In the embodiment, the cutting edge size is 1.5mm more than the design size, and in other embodiments, the cutting edge size is 1.2mm, 1.4mm, 1.6mm and 1.8mm more than the design size, so that the effect of the invention can be achieved. The cutting edge size is more than the design size, and the proper pruning in the time of the actual assembly of being convenient for improves the laminating degree between each subassembly.

Edge sealing: and (3) edge sealing is carried out after edge cutting, a PVC edge sealing strip is sealed around the substrate, and then sol is heated, so that the substrate is attached more tightly.

Deburring and color complementing: the timber is in the processing manufacturing process, and the burr can appear in the inevitable, needs the manual work to repair this moment, generally adopts fine sand paper or other equipment to carry out the burr repair for the timber is not worth doing, and the roughness of timber is better. Burr repair or collide with and have probably will print good pattern scotch, need carry out the anaglyph to the timber for whole pattern is more complete, also makes door leaf four sides colour and openly prints the pattern colour and more be close.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. A color matching printing method applied to a wooden door panel is characterized by comprising the following steps:

3) and (3) curing: and drying and curing the ink jet by using an LED ultraviolet lamp.

2. The color matching printing method applied to the wooden door panel as claimed in claim 1, wherein: the base material is a wood board.

3. The color matching printing method applied to the wooden door panel as claimed in claim 1, wherein: before the step 1), the base material needs to be cut, and the cutting size is 1 cm-2 cm more than the design size.

4. The color matching printing method applied to the wooden door panel as claimed in claim 1, wherein: and 3) pressing a door after the step 3), dividing the printed base material into a front side and a back side, and adding an interlayer in the middle for pressing.

5. The color matching printing method applied to the wooden door panel as claimed in claim 1, wherein: and 3) cutting edges of the base material after the step 3), wherein the size of the cut edges is 1-3 mm larger than the design size.

6. The color matching printing method applied to the wooden door panel as claimed in claim 5, wherein: and edge sealing is carried out after edge cutting, and a layer of PVC edge sealing strip is sealed around the base material.

7. The color matching printing method applied to the wooden door panel as claimed in claim 1, wherein: and 3) deburring and color complementing are also included after the step 3).

8. The color matching printing method applied to the wooden door panel as claimed in claim 1, wherein: the ink-jet ink is LED-UV color ink.