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A wallpaper printing process with unlimited unit pattern length

A pattern printing and pattern technology, applied in the direction of printing, printing devices, etc., can solve the problems of non-repeatable production, high cost, high installation technology requirements, etc., and achieve the effect of enhanced grade and diversification, diversified forms, and low production cost

Active Publication Date: 2015-11-18
GUANGDONG YULAN GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the existing wallpaper printing technology, if people want to get better results, people generally change the color of the pattern, and it is impossible to make a breakthrough in the length and diversity of the pattern, because it is impossible to produce large-scale pattern wallpaper with the existing printing process of
However, with the continuous development of the social economy and the continuous improvement of people's living standards, a large number of hotels and high-end residences have emerged, and people have higher and higher requirements for interior decoration, especially in high-end hotels and high-end villas, the walls of the hall are very high. , hoping to use a complete patterned wallpaper for decoration, such as Dunhuang murals and other large-scale patterns with three-dimensional effects, according to the existing printing technology can not be realized with a complete wallpaper, the current method is to The wallpaper is divided into several pieces, which are printed on multiple wallpapers, and are spliced ​​and combined during installation. However, the effect of this spliced ​​pattern is not good, and the splicing seam is easy to see. higher
Or use spray painting or hand-painting to make large-scale murals, but the patterns made by spray-painting methods lack three-dimensionality, and cannot achieve the three-dimensional effects of various reliefs on wallpaper, while hand-painted murals require a large amount of engineering, high cost, and cannot be repeated. Production, the quality cannot be guaranteed, and the characteristics of durability, easy replacement and mass production of wallpaper are not enough.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025]Use multi-section rotary screen printing equipment to print wallpaper with a length of 1500mm on paper, and divide the pattern into 6 sections for printing. The length of each section is 300mm, 300mm, 250mm, 300mm, 150mm and 200mm.

[0026] Step 1: Set positioning points on the back of the paper, the beginning of the first pattern is set as the first start point, and the end of the first pattern is set as the first stop point.

[0027] Step 2: Print the first segment of pattern: the paper is conveyed to the bottom of the first rotary screen printing screen through the equipment, and the alignment control device corresponds to the first starting point to start printing, and stops printing until the printing reaches the first stop point, completing the first Segment pattern printing.

[0028] Step 3: Print the second segment of the pattern: the paper that has completed the printing of the first segment of the pattern continues to advance to the second rotary screen printin...

Embodiment 2

[0034] Use multi-section rotary screen printing equipment to print wallpaper with a length of 1900mm on the non-woven fabric, and divide the pattern into 4 sections for printing, and the length of each section is 800mm, 300mm, 600mm, and 200mm respectively.

[0035] Step 1: Preheat the non-woven fabric through the pre-drying station, and then reach the printing positioning point of the back label printing machine after being cooled by the cold water roller, and set the positioning point. The end of the segment pattern is defined as the first stop point.

[0036] Step 2: Print the first pattern: the non-woven fabric is sent to the bottom of the first rotary screen printing screen through the equipment, and the alignment control device corresponds to the first starting point to start printing, and stops printing until the printing reaches the first stop point. The first paragraph pattern printing. After the first pattern is printed, it is dried in an oven, cooled by a cooling r...

Embodiment 3

[0041] Use multi-section rotary screen printing equipment to print wallpaper with a length of 4000mm on the PVC composite material substrate, and divide the pattern into 5 sections for printing, and the length of each section is 800mm.

[0042] Step 1: Preheat the PVC composite material base material through pre-drying, and then reach the printing positioning point of the back label printing machine after being cooled by the cold water roller. Set the positioning point. The beginning of the first pattern is set as the first starting point, and The end of a segment of the pattern is defined as the first stopping point.

[0043] Step 2: Print the first segment of pattern: the PVC composite material substrate is conveyed to the bottom of the first rotary screen printing screen through the equipment, and the alignment control device corresponds to the first starting point to start printing, and stops printing until the printing reaches the first stop point , to complete the first ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The present invention relates to a wallpaper printing process, in particular to a wallpaper printing process with unlimited unit pattern length, which is completed by using multi-stage rotary screen printing equipment. The multi-stage rotary screen printing equipment includes a plurality of rotary screen printing rollers and an alignment control device. The pattern of the wallpaper is divided into at least two sections, and the pattern of each section is correspondingly completed by a rotary screen printing screen, and a section of the pattern is printed respectively by at least two rotary screen printing screens, and then connected to form a complete wallpaper pattern. The present invention can produce The large-scale wallpaper with unlimited circumference, the wallpaper pattern is diversified and has a sense of agility, and the printed wallpaper has a relief three-dimensional effect. The production process is suitable for industrial production, the production cost is low, and the quality can be effectively guaranteed.

Description

technical field [0001] The invention relates to a wallpaper printing process, in particular to a wallpaper printing process with unlimited unit pattern length. Background technique [0002] Wallpaper, also known as wallpaper, is an important part of modern interior decoration materials and one of the main decoration materials for interior wall surfaces. Because wallpaper has the characteristics of various colors, rich patterns, safety and environmental protection, convenient construction, and reasonable price, it is used more and more widely. The unit length of the current wallpaper printing pattern is determined by the diameter of the rotary screen printing screen. The diameter is limited, so the basic unit length of the wallpaper printing patterns currently used by rotary screen printing is about 640mm, the longest not exceeding 1018mm, and the pattern of the wallpaper is fixed, and the pattern of each wallpaper can only be displayed repeatedly, and the style is relativel...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41M1/12
Inventor 彭训华郭永强
Owner GUANGDONG YULAN GRP
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