News
  • Why Choose Digital Flexo Printing Plate? 20-12-28

    Flexographic printing is suitable for all kinds of substrates and has a wide range of applications. It is used on corrugated boxes, Tetra Pak, flexible packaging, labels, folding cartons, paper bags, paper cups, napkins, playing cards and other printing and packaging products. What is the difference between digital flexo printing plates and ordinary flexo printing plates? 1. Scattering and diffuse reflection is different The scattering and diffuse reflection of light in the exposure process is different, ordinary flexo plate in the exposure, ultraviolet light to pass through the vacuum layer, film base, emulsion layer and anti-halo layer, its total thickness is large, there are a more serious scattering and diffuse reflection problems. And digital flexo plate in the exposure, the light only through a layer of less than 0.001in the thick black coating, there is only a weak scattering and diffuse reflection phenomenon.     2. Exposure environment is different Ordinary plate making is exposed under vacuum conditions, while the digital printing plate is exposed in the air. Photopolymerization resin in the air and in the vacuum of the photopolymerization reaction mechanism is different, resulting in the printing plate dot shape, exposure tolerance and other properties of the printing plate is also different.   3. Point shape is different Dot reproduction range, ordinary flexo plate raised dot cross-section is round, the longitudinal section is trapezoidal, and the top of the dot flat, while the digital flexo plate raised dot is relatively small, and the tilt is small, the top of the dot is round, but not flat. The dot edges of flexographic plate for flexo printing are more rounded. And the edge of the dot on the ordinary flexo plate is clearly contoured. Clearly, contoured dot printing is easy to break the scratch, and the digital flexo plate on the dot, especially the high light point is not easy to appear in this situation, so the printing quality is good.   4. Different exposure tolerance The black coating on the digital flexo plate greatly improves the tolerance of the main UV exposure. Experiments show that the digital flexo plate main exposure time increased by 5 ~ 10min, the image on the printing plate part of the height of the bump without any effect, while the ordinary flexo plate is different, as long as the exposure time has a small increase, it will make the height of the graphic bump significantly reduced.  Exposure tolerance is conducive to the perfect shape of the dot. Because the digital flexo plate has a certain exposure tolerance, so there is no need to pay special attention to the highlight and dark tone points during exposure, but also to ensure that the highlight points are not lost and the dark tone points are not pasted. It is recommended that the main exposure time of the digital flexo plate is 10min, which is sufficient to ensure that the highlight point is not lost. In the production of the ordinary f...

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  • What Do You Know about Digital Flexo Plate Making Machine? 20-12-31

    Principle of Digital Flexo Plate Making Machine When making a plate, an infrared laser emitted by the image generator of the digital flexo plate making machine ablates the black absorption layer of the text portion, exposing the photopolymer resin layer underneath. Since the photopolymer layer is insensitive to infrared radiation, the emulsion layer is not affected by the laser ablation.  After laser ablation, the printing plate is fully exposed. The black coating in the blank area of the printing plate blocks the light so that the photopolymer layer in the blank area is not sensitive to light; while the photopolymer layer in the graphics area loses the protection of the black coating and undergoes a photopolymerization reaction, which forms the part of the final graphic. After exposure, digital flexo plates can generally be developed in the usual way, namely: solvent washing, drying, and finishing. However, some digital flexo plates need to be rinsed with water to remove the black coating before they are solvent treated. Exposure type of digital flexo plate making machine Digital Flexo Platesetters have two types of exposure: inner cylinder exposure and outer cylinder exposure. In the inner cylinder digital flexo plate making machine, the plate is kept on the inside of the cylinder during the exposure process; in the outer cylinder digital flexo plate making machine, the plate is kept on the outside of the cylinder during the exposure process. When the cylinder rotates at high speed, the exposure head moves laterally relative to the cylinder to expose the plate. At present, the flexo direct plate making machine is basically an outer cylinder, only small or medium-sized (30in, 40in) plate making machine has an inner drum. Digital flexo plate making machine is controlled to work by a Raster Image Processor (RIP). The RIP is the hardware or software that interprets the data coming from the front end of the computer and sends it to the laser typesetter. The RIP of an inner cylinder digital flexographic plate maker is interpreted in the PostScript language. It works on the same tasks and principles as the PostScript laser typesetter. It describes and interprets the page content sent from the application, creates a dot matrix image, and controls the laser ablation of the digital flexo plate making machine to record the page information on the plate. The raster image processor consists of two parts: the interpretation part and the control part. The interpretation part receives page information from the computer and encodes it for the control part; the control part is used to control the operation of the imaging system. The domestic digital flexo plate making machine manufacturers, represented by Suzhou Ollide, have been highly praised by domestic users for their high-quality products, price advantage over imported equipment, and perfect after-sales service. Olid, as a company engaged in the business of aniline printing plates, color photo paper, a...

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  • How to Deal with the Dirty Surface of Photosensitive Polymer CTP Printing Plate? 20-11-23

    At present, many newspapers across the country have introduced CTP computer-to-plate technology in order to improve publishing efficiency. Of course, the application of new technology is not entirely smooth. CTP computer-to-plate technology will inevitably encounter some problems, including the printing plate endurance is not ideal. , After printing on the machine, the layout is easy to be dirty and difficult to clean, and the overprint is not accurate. Flexo plate making machine supplier suggests that you can consider three aspects when encountering the dirty problem of the CTP plate during printing: the quality of the plate, whether the plate making process is operated properly, and printing problems. 1. Plate quality The transportation and storage conditions of CTP plates are relatively strict and have a certain shelf life. For example, it requires that it should be placed in a sealed packaging box before exposure, and the environment should be dry and cool, and only when the packaging box is selected under the irradiation of yellow light can it be opened for exposure and development. Its shelf life is generally one About years. Because the stability of the photosensitive layer of CTP plate material is relatively low, it is 1000 times lower than that of PS plate. Therefore, a little carelessness will affect the chemical properties of the CTP plate surface coating layer, so that the hydrophilic properties of the blank part of the plate surface after exposure and development will be affected, causing the plate surface to be dirty after printing. For the CTP plates purchased in the early days, the printing plate produced by the flexo plate making machine would be dirty on a large area, and it was difficult to remove it, so it had to be replaced with a new plate. On the other hand, the printing plate produced under the same conditions as the newly purchased plate is very clean and there is no dirt on the plate. Repeated comparison tests show that there are problems with the quality of that batch of old plates. It is possible that the quality of the plate is not good when it leaves the factory, and it is also possible that the quality of the plate is deteriorated due to the operation of the plate in the process of transportation and storage that does not comply with the requirements of the specification. The solution is to require the manufacturer to ensure that the product quality, transportation, and storage process strictly follow the specifications. 2. Whether the plate making process is operated reasonably: The insufficient exposure time of the CTP plate and insufficient developer concentration or development time will also make the hydrophilic properties of the blank part of the CTP printing plate not meet the requirements; this will also make the CTP printing plate easy to get dirty after printing on the machine. Here is a small experience: if we know that there is a problem with the quality of a batch of plates, or the concentration of...

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products
New products
  • Plate making machine
    aolide brand flexographic printing plate making machine

    1.Introduction: a.The series equipments including washing/exposure/de-tacker/drying unit. The upper unit is washing unit, and then is exposure unit,detacker unit,drying unit.  b.This equipment is the shell adopts # 304 stainless steel manufacturing, strong, beautiful and durable. c.The way of wash is to rotate brush,the benefits of rotate brush is: when wash plate you also can stir solvent, makes solvent more evenly; Not only the brush pressure can be adjusted, and the pressure of solid plate of the platform also can adjust.It  it helps to make more fine flexible plate. Rather than the brush of rotating machine wash plate not have this feature.  d.Exposure using imported UVA lamp, This unit configuration radiator thermostatic tubes. Can ensure the precision of the plate making, prevent high temperature heat led to breathe in unstable conditions. e.Light treatment unit is using imported UVC lights (if the size of the equipment is small, UVC lamp is made in China, because the lamp of no small import UVC size). Light treatment by corrosion durable drawer of epoxy board, prevent ozone corrosion of metal. This unit configuration powerful exhaust device, used for discharge light processing caused ozone. f.Drying unit is set 2 drawer drying, the hot air circulation structure, can guarantee that all around the evenness of temperature, temperature than ≤±5℃ negative difference within. Automatic timing, automatic constant temperature, and alarm, configure automatic constant temperature exhaust function, and can effectively guarantee and the drying temperature conditions, automatic emissions caused by dry timely and penetration in the flexible plate of ozone in chemical solvents, the drying speed, the energ...

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  • Photopolymer Plate
    aolide 2.84mm thickness solid analog flexo photopolymer printing plate

    1- Item aolide 2.84mm thickness solid analog flexo photopolymer printing plate   2- Description 1)Excellent dot and isolated line reproduction 2)Solid printing performance 3)High latitude of exposure and processing 4)Good ink transfer 5)High impression   3-Technical Parameters Type:R284-II Thickness(mm):2.84 Rigidity(Shore A):46 Recommend relief depth(mm):1.0-1.4 Image reproduction:2%-95% Maximum line line/inch:120 Minimum isolated line:0.175mm (0.007inch) Minimum isolated dot:0.25mm (0.01inch) Suitable ink:Suitable for water and alcohol-based ink, incompatible with oil-based ink, hydrocarbon solvent or the ink containing ethyl acetate of more than 25% Mainly applicable field:Label、 Flexible package、Carry bag、 Folded paper box、Napkin、Beverage package 4- Process parameters Type:R284-II Thickness(mm):2.84 Back exposure(seconds):25-40 Main exposure(minutes):8-20 Rinsing(minutes):5-7 Minimum drying time(hours):1.5-2 Detackfying(minutes):5-7 Post exposure(minutes):3-5 1) Platemaking conditions: light of 80 watts (9.7mW/cm2 under 365nm), platesetter temperature 24-30 °C.  2) All the above data is depended on our plate-making device. Due to the different requirements of plate-making device, UV lamp power, relief depth and print image, the above recommended time can be changed appropriately. Customers should test on their own device for optimum plate quality. 

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  • Photopolymer Plate
    aolide 2.84mm thickness analog flexo photopolymer printing plate

    1- Item aolide 2.84mm thickness analog flexo photopolymer printing plate   2- Description 1)Excellent dot and isolated line reproduction 2)Solid printing performance 3)High latitude of exposure and processing 4)Good ink transfer 5)High impression   3-Technical Parameters Type:R284-II Thickness(mm):2.84 Rigidity(Shore A):46 Recommend relief depth(mm):1.0-1.4 Image reproduction:2%-95% Maximum line line/inch:120 Minimum isolated line:0.175mm (0.007inch) Minimum isolated dot:0.25mm (0.01inch) Suitable ink:Suitable for water and alcohol-based ink, incompatible with oil-based ink, hydrocarbon solvent or the ink containing ethyl acetate of more than 25% Mainly applicable field:Label、 Flexible package、Carry bag、 Folded paper box、Napkin、Beverage package 4- Process parameters Type:R284-II Thickness(mm):2.84 Back exposure(seconds):25-40 Main exposure(minutes):8-20 Rinsing(minutes):5-7 Minimum drying time(hours):1.5-2 Detackfying(minutes):5-7 Post exposure(minutes):3-5 1) Platemaking conditions: light of 80 watts (9.7mW/cm2 under 365nm), platesetter temperature 24-30 °C.  2) All the above data is depended on our plate-making device. Due to the different requirements of plate-making device, UV lamp power, relief depth and print image, the above recommended time can be changed appropriately. Customers should test on their own device for optimum plate quality. 

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  • Digital flexographic photopolymer plate
    3.94mm thickness black digital flexographic resin photopolymer plate

    1.Item 3.94mm thickness black digital flexographic resin photopolymer plate   2.Description 1)Excellent dot and isolated line reproduction 2)Solid printing performance 3)High latitude of exposure and processing 4)Good ink transfer 5)High impression 3.Technical parameters Use: Flexo Printing                            Material: Photosensitive Resin Style: Negative                                    Type: Flexographic Printing Plate Brand Name: AOLIDE                      Place of Origin: China (Mainland) Model Number: DR394-III                  Color: Black Thickness: 3.94mm                           Rigidity(Shore A): 36-38 Maximum line line/inch: 100                     Recommend relief depth(mm): 1.8-2.0  Image reproduction: 2%~98% Minimum isolated line: 0.2mm (0.008inch) Minimum isolated dot: 0.4mm(0.016inch) Main Application:Label、 Flexible package、Carry bag、 Folded paper box、Napkin、Beverage package 4.Process Parameters Type:DR394-III                                  Thickness(mm):3.94 Back exposure(seconds):50-70     Main exposure(minutes):12-20 Rinsing(minutes):5-8                        Minimum drying time(hours):1.5-2 Detackfying(minutes):5-8                Post exposure(minutes):5

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  • Photopolymer Plate
    aolide thickness 2.84mm analog photopolymer printing plate

    1- Item aolide thickness 2.84mm analog photopolymer printing plate   2- Description 1)Excellent dot and isolated line reproduction 2)Solid printing performance 3)High latitude of exposure and processing 4)Good ink transfer 5)High impression   3-Technical Parameters Type:R284-II Thickness(mm):2.84 Rigidity(Shore A):46 Recommend relief depth(mm):1.0-1.4 Image reproduction:2%-95% Maximum line line/inch:120 Minimum isolated line:0.175mm (0.007inch) Minimum isolated dot:0.25mm (0.01inch) Suitable ink:Suitable for water and alcohol-based ink, incompatible with oil-based ink, hydrocarbon solvent or the ink containing ethyl acetate of more than 25% Mainly applicable field:Label、 Flexible package、Carry bag、 Folded paper box、Napkin、Beverage package 4- Process parameters Type:R284-II Thickness(mm):2.84 Back exposure(seconds):25-40 Main exposure(minutes):8-20 Rinsing(minutes):5-7 Minimum drying time(hours):1.5-2 Detackfying(minutes):5-7 Post exposure(minutes):3-5 1) Platemaking conditions: light of 80 watts (9.7mW/cm2 under 365nm), platesetter temperature 24-30 °C.  2) All the above data is depended on our plate-making device. Due to the different requirements of plate-making device, UV lamp power, relief depth and print image, the above recommended time can be changed appropriately. Customers should test on their own device for optimum plate quality. 

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  • Digital flexographic photopolymer plate
    Thickness 3.94mm digital flexographic photopolymer plate

    1.Item Thickness 3.94mm digital flexographic photopolymer plate   2.Description 1)Excellent dot and isolated line reproduction 2)Solid printing performance 3)High latitude of exposure and processing 4)Good ink transfer 5)High impression 3.Technical parameters Use: Flexo Printing                            Material: Photosensitive Resin Style: Positive                                    Type: Flexographic Printing Plate Brand Name: AOLIDE                      Place of Origin: China (Mainland) Model Number: DR394-III                  Color: Black Thickness: 3.94mm                           Rigidity(Shore A): 36-38 Maximum line line/inch: 100                     Recommend relief depth(mm): 1.8-2.0  Image reproduction: 2%~98% Minimum isolated line: 0.2mm (0.008inch) Minimum isolated dot: 0.4mm(0.016inch) Main Application:Label、 Flexible package、Carry bag、 Folded paper box、Napkin、Beverage package 4.Process Parameters Type:DR394-III                                  Thickness(mm):3.94 Back exposure(seconds):50-70     Main exposure(minutes):12-20 Rinsing(minutes):5-8                        Minimum drying time(hours):1.5-2 Detackfying(minutes):5-8                Post exposure(minutes):5

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  • Photopolymer Plate
    aolide 1.14mm analog flexographic flexo photopolymer plate

    1- Item Name aolide 1.14mm analog flexographic flexo photopolymer plate   2- Description 1)Excellent dot and isolated line reproduction 2)Solid printing performance 3)High latitude of exposure and processing 4)Good ink transfer 5)High impression   3-Technical Parameters Type:R114LS Thickness(mm):1.14 Rigidity(Shore A):69-70 Recommend relief depth(mm):0.6-0.7 Image reproduction:2%-95% Maximum line line/inch:150 Minimum isolated line:0.10mm (0.004inch) Minimum isolated dot:0.20mm (0.0079inch) Suitable ink:Suitable for water , alcohol-based ink and UV-ink Mainly applicable field:Film、Label、flexible package、 Beverage package printing and varnish 4- Process parameters Type:R114LS Thickness(mm):1.14 Back exposure(seconds):35-60 Main exposure(minutes):10-18 Rinsing(minutes):5-7 Minimum drying time(hours):1-1.5 Detackfying(minutes):5-7 Post exposure(minutes):5 1) Platemaking conditions: light of 80 watts (9.7mW/cm2 under 365nm), platesetter temperature 24-30 °C.  2) All the above data is depended on our plate-making device. Due to the different requirements of plate-making device, UV lamp power, relief depth and print image, the above recommended time can be changed appropriately. Customers should test on their own device for optimum plate quality.     5-Usage Scope   6-Dimension & Packing Type:R114LS 762mm×1016mm   (30"×40") 900mm×1200mm   (35.4"×47.2") 1067mm×1524mm  (42"×60") 1067mm×2032mm  (42"×80") 1200mm×2032mm  (47.2"×80") 1270mm×2032mm   (50"×80")    

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  • Photopolymer plate
    Third Generation 3.94mm Thickness Flexible Digital Flexographic Photopolymer Plate

    1.Item Third Generation 3.94mm Thickness Flexible Digital Flexographic Photopolymer Plate   2.Description 1)Excellent dot and isolated line reproduction 2)Solid printing performance 3)High latitude of exposure and processing 4)Good ink transfer 5)High impression 3.Technical parameters Use: Flexo Printing                            Material: Photosensitive Resin Style: Positive                                    Type: Flexographic Printing Plate Brand Name: AOLIDE                      Place of Origin: China (Mainland) Model Number: DR394-III                  Color: Black Thickness: 3.94mm                           Rigidity(Shore A): 36-38 Maximum line line/inch: 100                     Recommend relief depth(mm): 1.8-2.0  Image reproduction: 2%~98% Minimum isolated line: 0.2mm (0.008inch) Minimum isolated dot: 0.4mm(0.016inch) Main Application:Label、 Flexible package、Carry bag、 Folded paper box、Napkin、Beverage package 4.Process Parameters Type:DR394-III                                  Thickness(mm):3.94 Back exposure(seconds):50-70     Main exposure(minutes):12-20 Rinsing(minutes):5-8                        Minimum drying time(hours):1.5-2 Detackfying(minutes):5-8                Post exposure(minutes):5

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  • Photopolymer plate
    2.84mm Digital Analog Flexographic Photopolymer Printing Polymer Plate

    1.Item 2.84mm Digital Analog Flexographic Photopolymer Printing Polymer Plate   2.Description 1)Excellent dot and isolated line reproduction 2)Solid printing performance 3)High latitude of exposure and processing 4)Good ink transfer 5)High impression 3.Technical parameters Use: Flexo Printing                 Material: Photosensitive Resin Style: Positive                         Type: Flexographic Printing Plate Place of Origin: China (Mainland)          Brand Name: AOLIDE Model Number: DR284-II                        Color: Black Thickness: 2.84mm                                 Rigidity(Shore A): 45-48 Maximum line line/inch: 120                     Recommend relief depth(mm): 1.0-1.4  Image reproduction: 2%~98% Minimum isolated line: 0.15mm (0.006inch) Minimum isolated dot: 0.25mm(0.01inch) Main Application:Label、 Flexible package、Carry bag、 Folded paper box、Napkin、Beverage package 4.Process Parameters Type:DR284-II                                  Thickness(mm):2.84 Back exposure(seconds):25-40     Main exposure(minutes):12-20 Rinsing(minutes):5-8                        Minimum drying time(hours):1.5-2 Detackfying(minutes):5-8                Post exposure(minutes):5

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  • Photopolymer plate
    High Hardness 1.7mm Digital Flexographic Polymer Plate

    1.Item High Hardness 1.7mm Digital Flexographic Polymer Plate   2.Description 1)Excellent dot and isolated line reproduction 2)Solid printing performance 3)High latitude of exposure and processing 4)Good ink transfer 5)High impression 3.Technical parameters Use: Flexo Printing                            Material: Photosensitive Resin Style: Positive                                    Type: Flexographic Printing Plate Brand Name: AOLIDE                      Place of Origin: China (Mainland) Model Number: DR170H                  Color: Black Thickness: 1.70mm                           Rigidity(Shore A): 70-72 Maximum line line/inch: 150                     Recommend relief depth(mm): 0.7-0.9  Image reproduction: 1%~98% Minimum isolated line: 0.10mm (0.004inch) Minimum isolated dot: 0.20mm(0.0079inch) Main Application:Film、Label、flexible package、carry bag,folded paper box,Beverage package printing 4.Process Parameters Type:DR170H                                  Thickness(mm):1.70 Back exposure(seconds):25-40     Main exposure(minutes):12-20 Rinsing(minutes):5-7                        Minimum drying time(hours):1.5-2 Detackfying(minutes):5-8                Post exposure(minutes):5

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  • Photopolymer plate
    Good Quality Performance 1.14mm Digital Flexographic Polymer Plate

    1.Item Good Quality Performance 1.14mm Digital Flexographic Polymer Plate   2.Description 1)Excellent dot and isolated line reproduction 2)Solid printing performance 3)High latitude of exposure and processing 4)Good ink transfer 5)High impression 3.Technical parameters Use: Flexo Printing                             Material: Photosensitive Resin Style: Positive                                    Type: Flexographic Printing Plate Brand Name: AOLIDE                      Place of Origin: China (Mainland) Model Number: DR114LS               Color: Black Thickness: 1.14mm                           Rigidity(Shore A): 69-72 Maximum line line/inch: 150                     Recommend relief depth(mm): 0.7-0.9  Image reproduction: 1%~98% Minimum isolated line: 0.10mm (0.004inch) Minimum isolated dot: 0.20mm(0.0079inch) Main Application:Film、Label、flexible package、 Beverage package printing and varnish  4.Process Parameters Type:DR114LS                                Thickness(mm):1.14 Back exposure(seconds):35-60     Main exposure(minutes):10-18 Rinsing(minutes):5-7                        Minimum drying time(hours):1-1.5 Detackfying(minutes):5-7                Post exposure(minutes):5

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  • Photopolymer plate
    2.84mm Digital Flexographic Printing Polymer Plate

    1.Item 2.84mm Digital Flexographic Printing Polymer Plate   2.Description 1)Excellent dot and isolated line reproduction 2)Solid printing performance 3)High latitude of exposure and processing 4)Good ink transfer 5)High impression 3.Technical parameters Use: Flexo Printing                 Material: Photosensitive Resin Style: Positive                         Type: Flexographic Printing Plate Place of Origin: China (Mainland)          Brand Name: AOLIDE Model Number: DR284-II                        Color: Black Thickness: 2.84mm                                 Rigidity(Shore A): 45-48 Maximum line line/inch: 120                     Recommend relief depth(mm): 1.0-1.4  Image reproduction: 2%~98% Minimum isolated line: 0.15mm (0.006inch) Minimum isolated dot: 0.25mm(0.01inch) Main Application:Label、 Flexible package、Carry bag、 Folded paper box、Napkin、Beverage package 4.Process Parameters Type:DR284-II                                  Thickness(mm):2.84 Back exposure(seconds):25-40     Main exposure(minutes):12-20 Rinsing(minutes):5-8                        Minimum drying time(hours):1.5-2 Detackfying(minutes):5-8                Post exposure(minutes):5

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