Acrylic is one of the most ideal carving material, because acrylic has its unique physical properties with the chemical properties of acrylic processing Regardless engraving machine "cut", "milling", "carving", "engraved" "Diamond" five processing which a processing method, plexiglass processing has excellent workability or plasticity. No doubt acrylic products become ideal carving material.
Acrylic materials has been the ideal material for carving machine with plexiglass as a test appliance, model, POP advertising ornaments, trinkets, art lamps, craft gifts, souvenirs, etc. This good tools and good materials intimate combination is bound to produce flowers like Kam variety of excellent products.
Jan 20, 2013
Focus on screen printing for acrylic nameplate
Acrylic nameplate in the process, often need to screen printing, screen printing in the acrylic nameplate production process is very important, we need to pay attention to what issues below for details Note acrylic processing screen printing.
1.The import sensitive adhesive fine stencil making, we must choose the high resolving power and high tension, low elongation import mesh. Japan Murakami production of SBQ the single fluid sensitive glue NBC Mesh and other brand-name products, although the price is more expensive than domestic, but produced clear screen graphic neat edge, but also to ensure a multicolor overprint or four-color network printing position accuracy. Such as the text is too small, the line is very thin, can be a 350 mesh screen, the same time, it should be equipped with grinding smooth the imported ink or light-curable inks.
2. color screen printing, generally by virtue of the experience of printers for each batch utilize Mesh, photographic film thickness is not the same, often caused by the color cast of the printed product, "barrels of ink color is not prospective, see real Yan "after the scraping of the last version of the truth is. Therefore, each batch of live test India with Shaizhi good Screen shot samples, customer confirmation consistent with the original color, in order to enter the formal printing.
3. large-format painting must screen printing machine printing, small format available inhale ink pad printing. Printing process, should remain the six consistent with: a multicolor screen mesh distance should be consistent; b squeegee speed consistent; c squeegee pressure consistent; the d ink viscosity consistent; e. Manually size blade squeegee hardness consistent; f. temperature and humidity of the pressroom consistent.
4. Sided organic board signs should be used in a transparent plate, the use of anti-Indian, to be graphic printing is completed, and then cover the printed layer of background, the adhesive must use screen printing glue between the two poles. Typically with 80 to 100 mesh, nylon mesh, waterborne photosensitive plastic production network version can be side printing can also be printed on both sides, until the screen printing plastic color translucent (about 20 ~~ 30min) both sides aligned bonding together. Bond line is not subject to the influence of the mechanical polishing.
5. Multicolor overprint, in order to ensure the accuracy of overlay guaranteed Graphic Version size is the same premise, can be the size of the other version of the appropriate scaling (scaling dimensions shall not exceed 0.1 to 0.2mm). When printing, deep pressure light version, the graphical version compressed put Edition, so that when organic crop are not allowed to board or manually put the plate positioning block convergence adverse overlay accuracy.
6. the printing ink should be used in high gloss, abrasion acrylic inks, especially not in the surface printing use matte ink, because the ink is not rubbing, color is not bright. For outdoor light box signs, you should also use the imported good lightfastness ink, resistant to strong light, extending its life.
7. Proofing film can not use a laser printout or sulfuric acid paper is issued instead, must be professional factory output the Zhengyang or anti-male film, each output to output a blank with positioning crosshair film. Plate burning, the the first blank crosshairs film with a transparent adhesive tape on the glass, the other colors of the film should take this as the basis, so sun screen position in order to be consistent.
8. Acrylic size cut to be consistent, the two adjacent sides of a 90 ° angle and thickness uniformity. According to the the printed screen size, appropriate aside margin to be printed after cutting the excess amount of edge. Multicolor overprint or four-color printing, magnetic white or transparent organic board should be used. Magnetic whiteboard used for positive print, the transparent plate for verso printing. Sand panel is not ready own plate, with a plain glass plate sand surface ink printed indoor display, matte signage
9. often a lot of static electricity and dust, dust the surface of organic films such as adhesion on the screen will cause the text blocks of color incomplete, appear scrap. Therefore, the printing must be conducted in a clean and dust-free room. Surface dust can be divided into two steps removed first with a damp cotton cloth to wipe off the dust on the surface, then brush with electrostatic dust or dust removal roller brush residual dust. Printing, side printed side check if the problem, the timely liquidation screen printing.
10. domestic large and medium-sized shopping centers products (cosmetics, jewelery, watches) advertising frame more than the pursuit of the matte effect, in order to set off the bright and colorful merchandise. Manufacturers of acrylic panels do not have this board, choice of plain glass plates or transparent plate ink printed directly on the sand surface treatment, you will be presented when the ink dries, sand sense of matte effect. (Note: There are matte surface acrylic, but the cost is relatively high. Another way is to paste the translucent glass film)
1.The import sensitive adhesive fine stencil making, we must choose the high resolving power and high tension, low elongation import mesh. Japan Murakami production of SBQ the single fluid sensitive glue NBC Mesh and other brand-name products, although the price is more expensive than domestic, but produced clear screen graphic neat edge, but also to ensure a multicolor overprint or four-color network printing position accuracy. Such as the text is too small, the line is very thin, can be a 350 mesh screen, the same time, it should be equipped with grinding smooth the imported ink or light-curable inks.
2. color screen printing, generally by virtue of the experience of printers for each batch utilize Mesh, photographic film thickness is not the same, often caused by the color cast of the printed product, "barrels of ink color is not prospective, see real Yan "after the scraping of the last version of the truth is. Therefore, each batch of live test India with Shaizhi good Screen shot samples, customer confirmation consistent with the original color, in order to enter the formal printing.
3. large-format painting must screen printing machine printing, small format available inhale ink pad printing. Printing process, should remain the six consistent with: a multicolor screen mesh distance should be consistent; b squeegee speed consistent; c squeegee pressure consistent; the d ink viscosity consistent; e. Manually size blade squeegee hardness consistent; f. temperature and humidity of the pressroom consistent.
4. Sided organic board signs should be used in a transparent plate, the use of anti-Indian, to be graphic printing is completed, and then cover the printed layer of background, the adhesive must use screen printing glue between the two poles. Typically with 80 to 100 mesh, nylon mesh, waterborne photosensitive plastic production network version can be side printing can also be printed on both sides, until the screen printing plastic color translucent (about 20 ~~ 30min) both sides aligned bonding together. Bond line is not subject to the influence of the mechanical polishing.
5. Multicolor overprint, in order to ensure the accuracy of overlay guaranteed Graphic Version size is the same premise, can be the size of the other version of the appropriate scaling (scaling dimensions shall not exceed 0.1 to 0.2mm). When printing, deep pressure light version, the graphical version compressed put Edition, so that when organic crop are not allowed to board or manually put the plate positioning block convergence adverse overlay accuracy.
6. the printing ink should be used in high gloss, abrasion acrylic inks, especially not in the surface printing use matte ink, because the ink is not rubbing, color is not bright. For outdoor light box signs, you should also use the imported good lightfastness ink, resistant to strong light, extending its life.
7. Proofing film can not use a laser printout or sulfuric acid paper is issued instead, must be professional factory output the Zhengyang or anti-male film, each output to output a blank with positioning crosshair film. Plate burning, the the first blank crosshairs film with a transparent adhesive tape on the glass, the other colors of the film should take this as the basis, so sun screen position in order to be consistent.
8. Acrylic size cut to be consistent, the two adjacent sides of a 90 ° angle and thickness uniformity. According to the the printed screen size, appropriate aside margin to be printed after cutting the excess amount of edge. Multicolor overprint or four-color printing, magnetic white or transparent organic board should be used. Magnetic whiteboard used for positive print, the transparent plate for verso printing. Sand panel is not ready own plate, with a plain glass plate sand surface ink printed indoor display, matte signage
9. often a lot of static electricity and dust, dust the surface of organic films such as adhesion on the screen will cause the text blocks of color incomplete, appear scrap. Therefore, the printing must be conducted in a clean and dust-free room. Surface dust can be divided into two steps removed first with a damp cotton cloth to wipe off the dust on the surface, then brush with electrostatic dust or dust removal roller brush residual dust. Printing, side printed side check if the problem, the timely liquidation screen printing.
10. domestic large and medium-sized shopping centers products (cosmetics, jewelery, watches) advertising frame more than the pursuit of the matte effect, in order to set off the bright and colorful merchandise. Manufacturers of acrylic panels do not have this board, choice of plain glass plates or transparent plate ink printed directly on the sand surface treatment, you will be presented when the ink dries, sand sense of matte effect. (Note: There are matte surface acrylic, but the cost is relatively high. Another way is to paste the translucent glass film)
Jan 8, 2013
Tips for decontaminatation during silkscreen on acrylic products
Acrylic processing some acrylic products need to be the acrylic silk screen, but when the graphic printed parts on dirt or screen printing ink drying solid, such as screen printing acrylic signs, you deal with wire mesh decontamination treatment to stop printing machine after the screen frame lift, when some operators will use the force of emery cloth dipped in solvent under fierce rub template side, you can hear sound big pressroom, often stencil damaged.
A truly knowledgeable operator rarely go rubbing template graphic printing surface, because he knew that the clarity of the printed graphics all graphic edge clear emulsion layer graphic interface. The force of friction will damage the emulsion layer graphic interface, even to wipe emulsion layer, leaving only the bare mesh.
Acrylic processing printing the high screen color image, the thread below emulsifier film only 5-6μm thick wire diameter of the mesh itself perhaps only 30μm, unable to withstand the force of friction. Therefore, the key to avoid boorish decontamination is the first, to prevent contamination of the template is.
The template pollution caused most important reason is the ink properly controlled, resulting in dry ink to stay in the mesh. When using solvent-based inks or water-based inks, the reason is the transfer ink is too thin or too thick. Should be in accordance with the provisions of the amount of transfer ink mixed with additives. Addition, but also in print production, often a small amount of addition of the pre-tuned ink to keep ink change Hua. UV curable inks, efforts should be made to avoid the wire mesh by UV light exposure, but also to avoid the sun shines.
Another ink control problems with printing speed regulation is improper. Automatic or manual presses speed regulation improperly can cause uneven for the amount, so that the mesh by ink dry quickly. The final reason is cause the ink to dry squeegee tone set improperly or have been worn to the high screen printed subtle level image requires scraping edge is very sharp squeegee horizontal angle of approximately 75 degrees . Squeegee deformation or wear occurs in normal use, the sharpness of the image of the vicinity will be decreased, which indicates that the ink may not normally through the mesh, if this problem is not solved, the ink dry solid in net hole. To avoid such problems, you should regularly flip the squeegee to extend its scraping ink side of the life of, or change in the quality text and graphics yet to fall before the new squeegee.
In order to the mesh function properly, but also should pay attention to clean up the dirt ink or plexiglass. Electrostatic adsorption of air pollutants, and poor storage conditions and other reasons, the acrylic surface stained with dirt, the above problem can be solved by improving the storage conditions and process control, In addition to use in addition to electrostatic and acrylic processing decontamination device also prevents dust and dirt from the surface of acrylic transferred to net hole.
If the template is contaminated should be how to deal with it?, Platform screen printing machine, after India finished a set of sheets printer to stop, and then enter a blotter, contact screen with blotter., So the screen at the printing position, then moistened with screen cleaner, non-abrasive soft cloth to wipe off the dirt on the stencil wiper, do not use too much force, so that the dirt will be through the mesh falls below the absorbent paper, an absorbent paper can be reused, if necessary repeat the cleaning mesh. Some fall on the top of the dirt particles may be large, the mesh can not be crossed, but with a soft cloth which can be sticky from. After the cleaning, hair dryer available (transferred to the "cold") drying template.Cleaning cylinder screen printing machine, will encounter different situations. Due to the design structure, not like the cleaning of common screen printing machine as dirt washing fall on absorbent paper. Fortunately, because of faster printing speed, ink drying mesh unlikely. If this happens, the first in India a group of live pieces presses to stop, and then with a soft non-abrasive cloth screen cleaner or thinner dip coated in the top of the printed graphic parts of the template, note Do not leave too much detergent the top of the template. In this case the purpose is to scrub the solvent used within the cell dirt.Fourth, sometimes you have to clear the dirt of the template below. In this case, you should wipe with a soft cloth and gently dirt, do not force while fierce.
A truly knowledgeable operator rarely go rubbing template graphic printing surface, because he knew that the clarity of the printed graphics all graphic edge clear emulsion layer graphic interface. The force of friction will damage the emulsion layer graphic interface, even to wipe emulsion layer, leaving only the bare mesh.
Acrylic processing printing the high screen color image, the thread below emulsifier film only 5-6μm thick wire diameter of the mesh itself perhaps only 30μm, unable to withstand the force of friction. Therefore, the key to avoid boorish decontamination is the first, to prevent contamination of the template is.
The template pollution caused most important reason is the ink properly controlled, resulting in dry ink to stay in the mesh. When using solvent-based inks or water-based inks, the reason is the transfer ink is too thin or too thick. Should be in accordance with the provisions of the amount of transfer ink mixed with additives. Addition, but also in print production, often a small amount of addition of the pre-tuned ink to keep ink change Hua. UV curable inks, efforts should be made to avoid the wire mesh by UV light exposure, but also to avoid the sun shines.
Another ink control problems with printing speed regulation is improper. Automatic or manual presses speed regulation improperly can cause uneven for the amount, so that the mesh by ink dry quickly. The final reason is cause the ink to dry squeegee tone set improperly or have been worn to the high screen printed subtle level image requires scraping edge is very sharp squeegee horizontal angle of approximately 75 degrees . Squeegee deformation or wear occurs in normal use, the sharpness of the image of the vicinity will be decreased, which indicates that the ink may not normally through the mesh, if this problem is not solved, the ink dry solid in net hole. To avoid such problems, you should regularly flip the squeegee to extend its scraping ink side of the life of, or change in the quality text and graphics yet to fall before the new squeegee.
In order to the mesh function properly, but also should pay attention to clean up the dirt ink or plexiglass. Electrostatic adsorption of air pollutants, and poor storage conditions and other reasons, the acrylic surface stained with dirt, the above problem can be solved by improving the storage conditions and process control, In addition to use in addition to electrostatic and acrylic processing decontamination device also prevents dust and dirt from the surface of acrylic transferred to net hole.
If the template is contaminated should be how to deal with it?, Platform screen printing machine, after India finished a set of sheets printer to stop, and then enter a blotter, contact screen with blotter., So the screen at the printing position, then moistened with screen cleaner, non-abrasive soft cloth to wipe off the dirt on the stencil wiper, do not use too much force, so that the dirt will be through the mesh falls below the absorbent paper, an absorbent paper can be reused, if necessary repeat the cleaning mesh. Some fall on the top of the dirt particles may be large, the mesh can not be crossed, but with a soft cloth which can be sticky from. After the cleaning, hair dryer available (transferred to the "cold") drying template.Cleaning cylinder screen printing machine, will encounter different situations. Due to the design structure, not like the cleaning of common screen printing machine as dirt washing fall on absorbent paper. Fortunately, because of faster printing speed, ink drying mesh unlikely. If this happens, the first in India a group of live pieces presses to stop, and then with a soft non-abrasive cloth screen cleaner or thinner dip coated in the top of the printed graphic parts of the template, note Do not leave too much detergent the top of the template. In this case the purpose is to scrub the solvent used within the cell dirt.Fourth, sometimes you have to clear the dirt of the template below. In this case, you should wipe with a soft cloth and gently dirt, do not force while fierce.
Four tips of plexiglass brochure holders maintenance
1. Choose good quality plexiglass material.
2. How to deal with scratch of plexiglass brochure holders: Plexiglass processing plexiglass scratch the surface of the article, or less obvious damage, general sanding, grinding time also pay attention to ring mobile sandpaper, and the fineness of the sand should be controlled, and finally with toothpaste wipes can.
3. Plexiglass processing and packing. Recycled materials in the plexiglass plate easier than new material soluble in organic solvents that fill in the engraving after the paint is often the slightest crack in order to better solve this problem, we generally choose. Resins pigment; 2 Choose amino paint (chemical shop sale); polished. fill paint.
4. Plexiglass the information frame processing electrostatic. Plexiglass products easy to produce static electricity, will be attached after the small debris or dust, so the need to use in silkscreen or fill paint before stained with 1% soapy water and a soft cotton cloth to wipe clean, in order to ensure clean.
2. How to deal with scratch of plexiglass brochure holders: Plexiglass processing plexiglass scratch the surface of the article, or less obvious damage, general sanding, grinding time also pay attention to ring mobile sandpaper, and the fineness of the sand should be controlled, and finally with toothpaste wipes can.
3. Plexiglass processing and packing. Recycled materials in the plexiglass plate easier than new material soluble in organic solvents that fill in the engraving after the paint is often the slightest crack in order to better solve this problem, we generally choose. Resins pigment; 2 Choose amino paint (chemical shop sale); polished. fill paint.
4. Plexiglass the information frame processing electrostatic. Plexiglass products easy to produce static electricity, will be attached after the small debris or dust, so the need to use in silkscreen or fill paint before stained with 1% soapy water and a soft cotton cloth to wipe clean, in order to ensure clean.
The introduction of acrylic hot bending processing
Acrylic bending machine real name as it is a plastic plate bending machine for acrylic, plexiglass, PC, PVC, and other plastic sheet processing technology equipment. Through the of angle accurate positioning, using state-of-the-art infrared heating, water circulation cooling system, automatic instant molding with quasi-angle, speed, high efficiency, and deformation of the workpiece, the paste board, not sparkling. The products are widely ads decoration industry, acrylic products industry and other fields, and greatly improve the production process of the plastic plate.
Product Features:1, the angular positioning accuracy, adjustable
2, energy-saving infrared heating temperature According plate nature can be adjusted
According to the material properties, set the time, the temperature automatically and instantly forming
4, the water temperature alarm, leakage protection features to ensure safe operation
5, the heating of the water cycle cooling system mobile platform
6, with the measuring scale to ensure standardization of mass production workpiece
7, bending the workpiece is smooth and no scratches, no distortion, no paste board, not sparkling
8 and intelligent operation panel, easy to operate
Application: Decoration Exhibition, the underside of the billboards, package square columns, cylindrical door, windows and doors, display cabinets, supermarket shelves, acrylic plate bending molding process processing side.
Product Features:1, the angular positioning accuracy, adjustable
2, energy-saving infrared heating temperature According plate nature can be adjusted
According to the material properties, set the time, the temperature automatically and instantly forming
4, the water temperature alarm, leakage protection features to ensure safe operation
5, the heating of the water cycle cooling system mobile platform
6, with the measuring scale to ensure standardization of mass production workpiece
7, bending the workpiece is smooth and no scratches, no distortion, no paste board, not sparkling
8 and intelligent operation panel, easy to operate
Application: Decoration Exhibition, the underside of the billboards, package square columns, cylindrical door, windows and doors, display cabinets, supermarket shelves, acrylic plate bending molding process processing side.
Subscribe to:
Posts (Atom)