Screen printing flocking transfer hot flower paper

Flocking printing is the use of the attractive force of positive and negative electrostatic, so that the short fluff fly to the printed matter, erected in advance silk screen printing flocking pulp place, and then bake the flocking pulp to complete the cross-linking reaction, in order to bond the fluff live. This is a traditional electrostatic flocking process, its advantages are low production costs, the biggest drawback is that fine fluff is flying everywhere in the workshop, it is difficult to clean, even if workers wear masks, there is still a small amount of fluff flies into the nostrils, harm Human health. If flocking paper is used for transfer printing, it can keep the workshop clean and ensure air pollution.

This article will introduce screen printing flocking transfer hot flower paper technology.

1 flocking printing production method

1) Use a 80- to 100-mesh stretch cloth.

2) is making a screen version. Choose Zhengyang picture printing plate, apply thick-film photosensitive adhesive, the general thickness is more than 1mm

3) The printed flocking paste is printed on the cloth base so that the printed paste is thicker, and the firmness of the printed cloth is increased, and then it is blow dried or air-dried.

4) Use a flocked paper with a pattern larger than the pattern on the cloth base and press it at a temperature of 140°C for 5-8 seconds.

5) After cooling, the flocking transfer backing paper is torn off, and any flocked pulp that comes into contact with the printed flocking immediately shows a fine flocking pattern.

2 transfer monochrome flocking printing production method

1) Make anti-image screens and use anti-yang pictures.

2) Use the flocking paper for transfer printing (If white, use white flocking paper for transfer; if it is red, use red flocking paper for transfer.

3) Add a little bit of the same color paste to the acrylic glue according to the color of the flocking

4) Press the acrylic water onto the flocking paper. After the nylon powder is not sprayed before it is naturally dried, remove excess nylon powder with a brush.

5) After baking at a temperature of 80-130°C, the nylon powder is slightly melted.

6) Cut the pattern on the flocking transfer paper, press it on the fabric, and press it at a temperature of 150-180°C for 6-8 seconds. After cooling, tear the paper down.

3 transfer multicolor flocking printing production method

1) Make an inverse map screen. Use anti-yang photo printing.

2) Use white flocking paper.

3) The printing paste can be added with a penetrant. The purpose of the printing paste is to make the printing paste easily penetrate into the fluffy bottom during printing.

4) After the color overprinting, print the acrylic glue with the pattern full version, and sprinkle the nylon powder before it is dry. Then put it on the drying rack, dry it, and brush off the excess nylon powder with a brush.

5) Put it in the oven and bake it to make the nylon powder melt to form a layer of adhesive.

6) The color of the registration edge is larger than that of the original document, and the acrylic adhesive pattern should be the same size as the original, so that it will not pull out the white fluff outside the pattern.

7) Cover the pattern on the flocked paper at the desired location, and then iron the iron heated to 140-170°C on the back of the paper for 20-30 seconds. Wait for a while to wait until the iron is lowered. Only after the room temperature can the paper be torn off, the fluff pattern is firmly moved to the clothes, and it can withstand more than 150 washings.

4 matters needing attention

1) The hot flower transfer time should be adjusted according to the substrate and temperature.

2) The nylon powder should be fine in view pattern and select the appropriate particle size, that is, fine pattern nylon powder should be selected for fine pattern, and coarse nylon powder should be used instead.

3) It is better to use 80 mesh screen printing silk acrylic adhesive.

4) silk screen acrylic glue to seek a large thickness, it is best to float on the fluff, easy to stick nylon powder.