What are the commonly used printing method for using equipment? what is the advantages and disadvantages?
Release Date:08/01/2017
What are the commonly used printing method for using equipment? what is the advantages and disadvantages?
Answer: according to the different printing machinery and equipment, can be divided into the following print methods:
(1) printing:
Cardboard (oil-impregnated paper), metal or chemical plate is etched out of the building on the empty pattern. Using a brush or spatula dipped in color paddle brush in the version. You can get the pattern on the fabric. Advantages: suitable for small batch production; size, color pattern is not restricted; gaudy colour. Disadvantages: clarity and fine enough: difficulty in registering pattern printed lines and floor empty ring-shaped pattern; flowers free hard lower productivity.
(2) Flat screen printing:
① Boxes-flat screen printing: paste the printed fabrics at a temperature of about 45Y on the hot plate, in turn will tighten and engraving on the frame pattern silk color on the Web, with a rubber scraper into the fabric. Advantages: unit size is restricted by small tricks; register without restriction; gaudy colour; to print easy deformation of fabrics; suitable for small batch production. Disadvantages: the device covers an area of great printing more difficult to resolve; finesse than flower type roller printing; production efficiency is low.
② Type flat screen printing:
Printed fabric pasted flat on the belt, and with the band after marching a distance back flowers. Immediately stopped, screen network box lifting frame automatically Xia fell to screen network close fabric Hou, blade according to electromagnetic control of scraping printing times reciprocating scraping pulp, color pulp was Deputy printing to fabric died Hou, Lung network box immediately to-L: picked up, guide with again by provides of distance forward, so a version received a version to automatically completed printing program, printing end Hou, fabric that into baking room drying. Advantages: unit size is restricted by small tricks; color limits, but generally can be printed more than more than 10 color patterns help easy deformation printed fabrics; gaudy colour. Drawbacks: printing more difficult to resolve; finesse than flower type roller printing; rich and smooth finish than the box-flat screen printing.
(3) Rotary screen printing:
Rotation of the cylinder is mounted on a fixed position. Scraper (or magnetic) installed in the hollow nickel screen, paste used to pump through the blade shaft into the net; prints, fabric with rubber belt run on a platform, blade color compression, through the mesh and printed out the pattern on the fabric. Advantages: color up to 12-16 set; suitable for printed flexible fabric, also suitable for printing of wide amplitude (2800-32MM) fabric, can overcome the joint printing; moderate and gaudy; low labor intensity and high production efficiency. Disadvantages: pattern level less than roller printing.
(4) The transfer printing:
Dye is first printed on paper, and under certain conditions, the transfer paper dye transfer to fabric printing methods. Advantages: adaptability, short production cycle heat transfer roller transfer printing machine, without post processing; patterns of performance ability; processes and production equipment is simple, convenient operation and worker training. Low cost, high disperse dye sublimation fastness of heat-transfer method used by the. Cons: can't print cotton, black cloth.
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