Printing mucilage requirements The requirements of printing mucilage for manual plate printing Manual table printing is to press the screen on the fabric of the table for manual scraping, and the pressure extrusion on the scraper will print the glue through the mesh hole of the pattern part to the fabric. The shear stress of the binder is small, so thePrinting mucilageis required to have good rheological and mesh permeability, that is, the viscosity decreases when the scraper is scraped, and the mesh is transferred to the fabric, and permeated to the fabric interior; When the scratch printing stops, the shear stress disappears, and its viscosity can quickly return to the original level, to ensure that the pattern printed on the fabric is clear, so the printing paste used for manual platform printing should have a certain thickness, that is, a higher viscosity, but the rheology is better, the lag thixotropy is small. The requirements should be paid attention to during the scraping operation Drawing printing pulp is a kind ofPrinting mucilagepulp material, is a kind of milky thick pulp, mainly used for drawing printing process printing, its flow performance is very good, not plug net, quality is stable, the use of process is very simple. Printing pulp in scratch printing operation should pay attention to the method and requirements: mesh between 800-1200 mesh; Drawing printing powder to add 5%-10%, to stir to decompose completely; Before starting printing, the pulping glue should be filtered. If it is found to be thick in the production process, it is necessary to stop using it.Press, printing parts to be dry to press, in order to avoid color. If the flower appeared white edge, then it is necessary to pressure that overheating; Heat treatment after printing, bake for 3 minutes or press for 15-2 seconds between 150-170℃; When scraping printing, scraping 4 knives at a time.  Printing mucilage and substrate matching requirements Printing manufacturers in the process of printing production, often encounterPrinting mucilageand cloth adhesion problem.The main reasons for this situation are as follows: the surface of printed cloth (cut piece) is covered with water-repellent coating grease material and other substances, resulting in insufficient adhesion betweenPrinting mucilageand printed cloth; The adhesion ofPrinting mucilageitself is not enough, resulting in poor adhesion; Improper operation of printing process will also cause poor adhesion, such as insufficient printing strength, less pulp or no appropriate drying method,Printing mucilageis not completely solidified. Therefore, before printing factory production, it is necessary to choose good Printing mucilage and substrate matching, and make samples, and then production, to ensure the quality of production products.

Laminated oil magnetic cards, Identification Card and other cards used in water-based adhesive. The card is both a document and a form or carrier of the document's existence, although it has entered the 5G era,Many things exist in electronic form, such as electronic balance cards, electronic driver's licenses, electronic health care cards, etc.But the physical card such as id card bank card is also a must in daily life, you have encountered this kind of distress?It's the skin on the top of the card and if you open it up, if you peel it off over a long period of time the pattern inside can get worn down, and sometimes it can even affect the circuits or chips inside,If it is not torn, it will be ugly, so a good card will need to use a good card glue to do it will have a better experience.  Here is to introduce the operation process and use process of our card glue. Base material: card glue ,PVC film ,Identification Card Equipment:Card compound equipment, oven, wire rod operation process 1.Apply the card glue to PVC film with a wire rod 2.Put PVC film into 70 oven for 1-2 minutes, and then half dry 3.Put the card and the baked PVC film together into the card compounding equipment 4.Press and take out to test adhesion The above is all the operation process, our card glue produced by the product stability and high strength, welcome to understand the consultation.

What are the uses of waterborne acrylic emulsions? Waterborne acrylic emulsion is used as finishing agent for silk fabrics and leather Water based acrylic emulsion is used as finishing agent and treating agent for photographic printing paper Waterborne acrylic emulsion has good sealing performance on wood grease and tannic acid, used as transparent sealing primer for wood, board and floor electrodeposition coating, used for metal waterborne paint, plastic waterborne paint binder, asphalt waterproofing modifier. Water based acrylic emulsion is used as antistatic agent of polymer material, flocculant of sewage and additive of oil solid-free drilling

Water based wood lacquer is mainly made of waterborne acrylic acid and polyurethane and refined by strict production process standards. It is suitable for the protection of indoor wood and wood products, and can play the role of decoration, protection and service life extension.Waterborne wood lacquer uses water as diluent, does not contain benzene and other harmful substances, non-toxic without stimulating smell, harmless to human body, does not pollute the environment. Waterborne wood lacquers can generally be divided into three categories: The first kind is with acrylic acid the water based wood implement paint that is main composition, its main characteristic is adhesion is good, won't deepen the color of woodwork, but wear-resisting reach fight chemical sex poorer because its technical content is not tall and cost is inferior, make the main product on the market at present. The second type is based on acrylic acid and polyurethane synthetic as the main composition of waterborne wood paint, its characteristics in addition to adhering to the characteristics of acrylic paint, but also increased the characteristics of wear resistance and chemical resistance of polyurethane. The 3rd kind is paint of water of 100 % polyurethane, its wear-resisting performance achieves oily paint even several times, it is advanced product in paint of water bearing.