Polyurethane Silk Screen Squeegee Rubber Scraping Strip 4m / Roll Length

Polyurethane Silk Screen Squeegee Rubber Scraping Strip 4m / Roll Length

1. Product introduction

Squeegee is a strip used in the screen printing process and generally becomes a squeegee. Most of them are made of PU materials. Depending on the characteristics of the screen printing substrate, the accuracy of the printed pattern, and the printing method, it is possible to select the squeegee of different hardness and cross-sectional shape. The hardness of the squeegee is specific to the hardness of its surface. Often expressed in Shore hardness tables; 55 degrees, 60 degrees, 65 degrees, 70 degrees, 75 degrees, 80 degrees, 85 degrees, 90 degrees. The cross-sectional shape generally has a flat surface, a pointed surface, and a sloped surface.

2.Squeegee hardness description
Range and choice of hardness (the greater the value, the harder it is)
A: 45 degree to 65 degree soft squeegee, suitable for products with poor surface flatness, not durable
B: 65 degrees to 75 degrees, comprehensive performance, suitable for all kinds of printed matter. 90% of customers choose
C: 75 degrees - 90 degrees wear resistance, solvent resistance, durable, suitable for fine patterns.

3.Squeegee blade description
Flat mouth scraping glue: common shape, with a certain ability to withstand, can withstand the highest pressure.
Sharp squeegee: good flexibility, compliance, reduced pressure, suitable for printing on particularly uneven surfaces, printing of irregular shapes, such as cosmetic bottles, cups, etc.
Oblique squeegee: It has the characteristics of flat scraping and sharp scraping, and it is not easy to collapse.

4.Commonly used specifications:

50X9, 40X9, 35X9, 30X9, 25X9 50X7, 40X7, 35X7, 30X7 50X5, 40X5, 35X5, 30X5, 25X5 Various hardness, 55-90 degrees, flat , sharp, oblique .

Applications

5.Scrape storage and maintenance

"1. When the stock is in stock, the squeegee should be laid flat and placed in a roll."

"2. After opening the whole roll, the strip should be placed for 24 hours to complete the stretch and then use."

"3. When storing the squeegee without removing the handle, use the scraper strips up and the scraper strips should not touch anything."

"4. The temperature of the storage squeegee should be kept away from the ink in a dry environment of 20 ° C - 25 ° C, because the squeegee can absorb the moisture and solvent in the air."

"5. Squeegee with ink or handle cannot be stored overnight."

"6. The squeegee should not be soaked for a long time. Although some squeegees can resist a variety of solvents, long-term immersion will temporarily deform the squeegee and lose its elasticity."

"7. Use the squeegee to rinse immediately to avoid the ink drying in the squeegee. There should be no trace of ink left on the cleaning squeegee handle and the scraper. Otherwise, the squeegee will be printed again. impression."

"8. Clean the squeegee with a soft cloth, and clean it in the direction of the squeegee, otherwise the reverse cleaning of the tree edge of the bad squeegee."