Water Supply Ketu Tai Autotype film capillary film

Product description Capillex film is pre-sensitized capillary film photographic film before exposure affixed to the wire mesh. This film is a pre-sensitized photosensitive material exposure before the screen affixed to the wire mesh, a hydrophilic, strong resolution, line sharpness good, durable, and its performance is better than sensitive adhesive, because of its pro water-based, so-called "water film." It has a different thickness to meet a wide range of industrial applications. Suitable for solvent-based inks and UV inks, printing effects and durability are good. Characteristics of different thicknesses can be freely chosen to meet the needs of different thickness and permeability sensitive adhesive amount of ink. Hydrophilic, water development, good line sharpness, resolution and strong, even in the coarse mesh, which bridges the effect was remarkable. Photoresist especially durable, easy stripping. Use a water film) sensitive adhesive suitable for use under the yellow safe light source, as at the time of manual operation or under sunlight, time should not be too long, after remaining plastic barrel using film set back to storage. 2) the film can not be bent, so as not to affect its mesh adhesion. 3) In order to avoid touching the capillary film layer, when used should wear cotton or wool gloves, should avoid wet film surface. Halftone screen preparation program should go through the grinding mill net paste screen processing, then by degreasing agent treatment, stainless steel net just after the degreasing treatment. Note: Before the deal is an important step in the capillary screen film production, pre-treatment will not cause poor adhesion of the photosensitive film, anti-Indian rate, solvent resistance and poor. Operation process: the net processing and network selection → paste film → drying → exposure → development → stand their working environment temperature 18-23 ℃, relative humidity 55-65%, under yellow or soft lamp operation. Water film operation process, before the screen processing and network selection, drying, exposure, development and other processes with the same light-sensitive plastic production operation process, but the process is different film paste. Paste film will screen tilted 45 ℃ placed on the plastic frame, with a watering can to wet the screen, then the screen with a spatula scrape water evenly to prevent blisters exist. The water film outside the volume, so that Emulsion outward, then carefully Emulsion affixed to wire-line printing surface (convex), and paste it after the ink jet surface (concave surface) with a watering can, the water film is completely Emulsion moist, do not see the white, and then the blade evenly and gently in the printing surface (convex) of the water out, and then the blade to the ink surface (concave) and the extruded gently scraped off the excess water, and finally cleaning cloth to blot excess moisture network box, foil process is completed. The quality of the film posted, either the screen must be clean and not have trash, dirty spots. Second, moisture control, can not produce blisters, foil sheet must be uniform phenomenon can not have wrinkles. Water film production process must note, film should be uniform, the film version must be dried to protect the base film on the film prior to exposure to tear. Exposure exposure according to the exposure time required. After exposure hardening, hardening liquid immersed for 1 minute hardening liquid must be kept at room temperature 19-23 ℃, hardening the available hydrogen peroxide solution at a concentration of 1.2% formulated as a solution, may also be activated powder formulation (100 g with 1 liter of water), hardening solution concentration should be appropriate, if the concentration is too high, over-hardening film. Immersion time not too long, too long screen easily. Developing hardening After 1 minute, immediately remove the film, with 40-45 ℃ warm uniformly sprayed on the water film, when there is no longer part of the image film with flour and continue to rinse for at least 30-80 seconds, rinsed clean, and then The film was immersed in water above 10 ℃ of cold water to cool. Otherwise, when the mesh attached to the network, which will reduce adhesion. Posted net net on the film will deal with good fixed stage, the developing film with good water film attached to the surface uniformly flat screen printing surface (convex), then the excess water with a dry absorbent cloth, then with a stack of newsprint on the network cabinet roller back and forth gently squeeze to suck out the excess moisture. Note: Do not roll too hard to prevent damage to the water film, if not the moisture dry, or film may cause printing Sheung Shui flow occlusion, oil quality silk screen printing less than when the accident occurred. Dried with a hair dryer or a fan of the mesh hair, to accelerate the drying below 35 ℃ -40 ℃, pay attention to fully dry thoroughly. Otherwise the film will curl, screen must be dried, or tear off water film to protect the base film when the water film will tear off the end of film, resulting screen scrapped. FIG Thai AUTOTYPE film: AUTOTYPE FIVE STAR: Star red film, indirect stencil film in the benchmark product AUTOTYPE Capillex 18 capillary film: for pinstripes and overprint printed capillary film AUTOTYPE Capillex 20 capillary film: for the production of fine-line image and design The solvent capillary film AUTOTYPE Capillex 25 capillary film: Capillex capillary film series of benchmark products AUTOTYPE Capillex 30 capillary film: capillary film special red sensitive polymer-based, short exposure time AUTOTYPE Capillex 35 capillary film: cyan, solvent capillary film, suitable for electronic industry uses AUTOTYPE Capillex 50 capillary film: with the coarse screen mesh of capillary film AUTOTYPE Capillex 80 capillary film: Use the thickest wire mesh design, suitable for thick printing AUTOTYPE Capillex CP capillary film: for the fine print overlay and fine lines designed AUTOTYPE Capillex CX capillary film: to produce a thin, flat screen, but hard to reduce the accumulation of ink