The wall mounted shelves is one of the main products we produce in our factory, with a variety of different designs and solid structures, you will love our products, all our products are designed in-house, if you have a style you like you can also send us pictures of the design. We can also do it for you and look forward to working with you.
Our factory mainly develops and produces various types of disassembled furniture, simple furniture, storage boxes,Our products include: multifunctional storage rack, assembled Coffee Table, side table, computer table, desk, chair, dining table, 3-layer shelf, 4-layer shelf, 5-layer shelf, wall shelf, tissue tube, storage basket, carrying basket,laundry rack ,etc .
Modern decoration is all about simplicity, cleanliness and generosity, and as our lives become more and more fast-paced, we have a lot of things that need to be stored and categorised to make our homes look more tidy and convenient.
The glazing process generally uses a special glazing machine for production, and the production process requires the cooperation of many people to complete the production process. The production cost is high. In the past, when the printer was printing some color-box products that needed to be coated in the printing shop, because of the simple use of letterpress high-speed automatic printing presses, it achieved a set of color printing, indentation processes and product glazing through the one-stop operations, which improved the economy. Benefits and product quality. Below, the author will use the letterpress printing machine to polish ordinary color box products and talk about some process technology control experiences.
The choice of letterpress automatic press models
TL2640 two-color four open letterpress rotary press. The machine has good features such as high production efficiency, good product quality, easy operation and quick operation. In particular, the aircraft can print a two-color mechanical structure at one time, which is conducive to printing and glazing at the same time. For example, the color of the last color pattern in a color printing product is smaller, and can be completed simultaneously with the glazing process, so that the production efficiency is high.
TY401 type four open rotary platform printer and DT400 type four open automatic platform printer. This type of round flat structure relief printing equipment, is also the ideal equipment to complete the glazing process. The pressures of these two models are even and sufficient. The design of the ink roller system is reasonable, which is conducive to the uniform coating of glazing oil, which can better realize the transition of the glazing process. The machine operation is also very convenient.
The use of letterpress printing machine polishing plate selection
The use of letterpress printing process, the process is very convenient, as long as a solid version can be used to cover the printing oil transfer printing surface. The traditional letterpress plate, zinc plate, resin version can be glazing, but its applicability is far better than the solid version of the blanket production. The author used the old blanket to make relief printing on the field version, and achieved good results in the process technology, which resulted in a significant increase in product quality and opened up new development prospects for the embossing process. Similarly, this process is also suitable for polishing products. Because the surface of the blanket has good oleophilic properties, this is not comparable to the zinc plate and the resin plate. In addition, the solid version of the blanket has a good flatness, soft texture, elasticity and stickiness, which facilitates the uniform transfer and coating of the oil layer, and the process of glazing (embossing) does not cause pressure protrusions on the back of the product, and the appearance quality of the product is compared. satisfaction. Using a blanket to make a solid version for glazing, the process is: according to the specification of the sheet size, cut a blanket corresponding to the area, affix the double-sided adhesive to the plate base, and immediately adjust the pressure on the plate. The glazing method is very simple.
Letterpress printing machine operation, process technology control essentials.
1. The machine must be cleaned. After the decorating product is printed, the hue of its printed layout must be basically consistent with the original, which is the basic requirement of the graphic printing process. This requires that the printed product, after passing through a layer of bright, transparent oil, should also maintain its original printing hue. For this reason, it is important that the process technology before glazing is checked. Before the glazing of the prints, after the glazing presses the proofs, the layout and the rollers may inevitably have a slight ink that is not visible to the naked eye. Therefore, the ink fountain, rubber roller and glazing should be repeatedly cleaned until it is completely clean and clean. In this way, it is possible to prevent the polishing oil from being stained due to unclean cleaning and affect the ink quality of the entire printing product.
2. Put a good pad version of the process technology. The level of glazing on the mat should be flat, so that the layout pressure is even and the printing pressure cannot be too light or too heavy. This requires that the glazing base must be solid and flat, and that the bottom corners should be right-angled and square-shaped, which is to prevent the layout from appearing bows and virtual reality, and to ensure the quality of the pad. The pad plate operation process relates to whether the varnish oil can achieve even transfer and coating problems. Therefore, it is necessary to master the technology of the pad plate process.
3. The correct selection and reasonable adjustment of the rubber roller. Polishing with a printing press, rubber roller is an important part of the impact on product quality. The rubber roller should be of soft texture, surface intact, full of elasticity and stickiness, with good transfer performance. Roller body must maintain a good degree of circle, shaft head, bearings should be no wear and deformation. The ink roller and the chain iron roller should be adjusted to maintain a uniform contact state. The level of the ink roller should also be adjusted to maintain a uniform contact condition with the plate surface to ensure uniform transfer and coating of the coating oil.
4. Do a good job of using and adjusting the ink fountain. Put glazing oil into the ink hopper and apply aluminum clips (die) to block the glazing oil so that the glazing oil is limited to the ink fountain corresponding to the glazing panel. The unused ink hopper should be screwed properly. The adjustment of the oil volume should be adjusted to the maximum limit with the rotation angle of the ink iron roller, and then finely adjust the position of the ink steel screw. This adjustment can make the gap between the steel hopper and the iron roller as small as possible. By increasing the rotation stroke of the iron roller to meet the required oil amount on the layout, it can effectively prevent the oil leakage phenomenon due to the large gap between the steel sheet and the iron roller.
5. Preparation of Varnish. For small batches of prints, use only bright paste plus a suitable amount of viscosity reducer, which is a simple method. Bright oil and bright paste can also be mixed and blended. The greater the proportion of bright oil, the higher the brightness of the product. In addition, according to the characteristics of the product, you can use glazing paint and thinner for glazing.
6. Polishing of printed products. The use of printing machine polishing, because there is no matching drying device, it is advisable to use a paper holder to separate the printed product by placing it in an appropriate amount for drying to prevent the products from sticking to each other. This paper is more economical and applicable, and it also ensures production efficiency and quality. If the stiffness of the print is good, paper such as white paper can be used to stand the paper upright, thus avoiding the mutual pressure contact between the paper surfaces, which is beneficial to preventing adhesion.
7. Crystallized glazing treatment. If the printing process of the plate is not properly controlled, for example, the product is left for too long, the printing ink layer is too thick, and the amount of dry oil is too much, the crystallization phenomenon may occur on the surface of the printing product, so that the coating oil may not be stamped or printed on. Afterwards, there was a quality defect such as “dot spots†on the layout. In this regard, 5% lactic acid may be added to the coating oil, and the coating may be glazing after being evenly mixed to damage the vitreous film on the surface of the printed product. Can be evenly transferred to the surface of the print, and the formation of a bright oil film.
In summary, the use of letterpress printing machine for glazing, with a simple process operation, high production efficiency, low raw material consumption and other notable features. In addition, the process can not only greatly save energy, but also can speed up the production cycle, can increase production efficiency and reduce product costs. Therefore, this production process is still applicable to the polishing of small batches and common color boxes.
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