| Welcome, Guest |
You have to register before you can post on our site.
|
| Latest Threads |
Lightweighting Tanker Tru...
Forum: aluminium faq
Last Post: toyota1515
11-12-2025, 07:59 AM
» Replies: 0
» Views: 735
|
3003 Aluminum Tread Plate...
Forum: aluminium faq
Last Post: mtaluminum
11-12-2025, 07:16 AM
» Replies: 0
» Views: 405
|
6061 Aluminum Plate for A...
Forum: aluminium faq
Last Post: mtaluminum
11-06-2025, 01:32 AM
» Replies: 0
» Views: 1,035
|
Non-Slip Aluminum Plate S...
Forum: aluminium faq
Last Post: mtaluminum
11-04-2025, 08:41 AM
» Replies: 0
» Views: 906
|
5052 aluminium strip for ...
Forum: aluminium faq
Last Post: mtaluminum
11-03-2025, 01:32 AM
» Replies: 0
» Views: 907
|
High-Quality 8011-O Alumi...
Forum: aluminium faq
Last Post: toyota1515
10-31-2025, 09:25 AM
» Replies: 1
» Views: 1,330
|
latest Heavy Duty Aluminu...
Forum: Knowledge & Technique
Last Post: askaluadmin
10-31-2025, 09:22 AM
» Replies: 2
» Views: 205
|
Battery Flexible Connecti...
Forum: aluminium faq
Last Post: toyota1515
10-31-2025, 09:13 AM
» Replies: 1
» Views: 1,083
|
5182 Aluminum Alloy for C...
Forum: aluminium faq
Last Post: mtaluminum
10-28-2025, 02:24 AM
» Replies: 0
» Views: 969
|
The advantages of anodize...
Forum: Knowledge & Technique
Last Post: toyota1515
10-15-2025, 09:24 AM
» Replies: 0
» Views: 254
|
|
|
| How to Choose PS Plate Substrate |
|
Posted by: EmilZek - 12-08-2020, 08:01 AM - Forum: Knowledge & Technique
- No Replies
|
 |
The aluminum plate is one of the basic elements to make high-quality PS plate wholesale. So far, in the selection of PS plate substrates, no better material that can replace aluminum plates has been found. With the vigorous development of domestic printing industry, the market and production capacity of PS plates and PS plate substrate have grown rapidly.The main raw materials for the production of PS plates: aluminum plates and photosensitive glue. For the aluminum plate of the PS plate, it is generally required to have the following characteristics:l It has sufficient strength as a support.l it has good dimensional viscosity and flatness to ensure printing accurancy.l It has the needed surface state and chemical composition suitable for the template.In recent years, the printing format has a trend of bipolar development. On the one hand, it is developing to a super-large format. The demand for PS plates with specifications of 1610mm×1310mm and above is increasing day by day. The aluminum plate itself for the super-large PS plates must not have bulges and loose-leaf edges.The other hand, the amount of small-sized ps plate, that is, the light printing PS plate is also increasing. The quality requirements for the light printing PS plate are still quite high. To ensure the PS plate quality, don’t only pay attention to the price of PS plate substrate. They are too cheap to meet the quality requirements.If the printing plant wants to reduce the cost on the printing plate, it must improve the use conditions of the PS plate, and the development temperature must be controlled within the specified range. It is necessary to strengthen the plate making standardization. This is the fundamental way to reduce costs and save consumables.As a big PS plate supplier, Haomei Aluminum has both negative and positive PS plate. Besies, we also have CTP and CTCP plate. Welcome to leave message below to get the best price.
|
|
|
| The Manufacturing Process of CTP Offset Printing Plates |
|
Posted by: JanetDus - 12-08-2020, 08:01 AM - Forum: Knowledge & Technique
- No Replies
|
|
Offset printing is a traditional printing method and a main method for offset printing. It makes use of PS/CTP offset pring plates to transfer the graphic information that you want to express and disseminate to the substrate, and finally make paper media such as books and newspapers.The CTP printing plates utilizes the hot and cold rolling processes to roll aluminum alloy blanks in to thin aluminum plates of a certain thickness. After processing, the aluminum sheet is coated with a layer of photosensitive resin, and then dried to make printing plates for various purposes.The manufacturing method of aluminum plates for PS/CTP plate:1. According to the weight ratio: Al-98, Si-<1.0, Fe-0.3-1.0, Cu-0.03, Zn: 0.03, Mg:0.03, Ti-0.05. The above alloy components are mixed and melted at the temperature of 720-800°C.2. Then cast into alloy ingots at a casting temperature of 690 to 750°C.3. The alloy ingot is uniformly annealed at the temperature of 800-610°C.4. Then hot roll at a temperature of 400 -540 °C.5. The hot rolled billet is cold rolled from 9.0mm to 0.7mm.6. Under the condition of 300-500°C, keep intermediate annealing for 11h, hold for 1h, then cold roll the aluminum sheet to 0.15mm. After stretching, completely straightening and shearing, the finished product is obtained.PS/CTP printing plates has high printing quality, strong printing endurance, environmental protection and hygiene when used for printing. The commonly used aluminum sheets for PS/CTP plate are 1050, 1060 and 1070 aluminum sheet, with aluminum content ≥99.50%, ≥99.60%, and ≥99.70% respectively.Aluminum sheet has the advantages of low density, high strength, moderate abrasion resistance, good shape, good hydrophilicity, high stability, and good surface treatment, making it an indisputable high-quality PS/CTP plate substrate. Welcome to leave message below to get the CTP/PS plate wholesale price.
|
|
|
|
| What Is PS Plate |
|
Posted by: ukgaviy - 12-08-2020, 08:01 AM - Forum: Knowledge & Technique
- No Replies
|
|
PS plate, the abbreviation of "Presensitized Plate", is a a lithographic printing plate pre-coated with a photosensitive resin layer on the aluminum plate substrate. The high-quality aluminum plate for PS plate is processed by electrolytic grinding and anodizing.The PS plate features flat coating, uniform thickness, relatively good hydrophilicity, abrasion resistance, and chemical stability, so its printing resistance is very high, which is suitable for printing high, precise and fine products.The commonly used PS aluminum plate substrate is generally 1050 and 1060 aluminum sheet with H18 temper. In addition to the production of PS plates, 1060 aluminum plate is also widely used in positive PS plates, thermal CTP plates, photosensitive CTP plates, UV-CTP plates, etc.The width range of Haomei aluminum plate for PS plate making is generally 400-1600mm, and the conventional thickness is 0.10-0.50mm. The aluminum base plate should be of high surface quality and flatness. Therefore, in order to obtain a high-quality alumnum sheet, a special straightening method must be adopted after cold rolling.With an advanced straightening processing technology, Haomei aluminum plate substrate can avoid such defects like hard scratches, leveling marks, and shock marks. In addition, the electrostatic spraying technology on the matte surface makes the air between the film and the PS plate during printing smoothly drawn out, so that the vacuuming time is shortened by two-thirds compared with the PS plate without the matte surface, thereby reducing the plate making time.Advanced multi-layer sand mesh technology can help the PS plate base to improve the printing durability. It is composed of sand meshes of different sizes (large waves, medium waves, and small waves). Each size of the sand mesh shares important performance, so as to well realize the balance of printing resistane and stain resistance.As a big aluminum sheet manufacturer, Haomei Aluminum can ensure the superior quality of the 1060 aluminum sheet. Welcome to leave message below to get the PS plate wholesale price directly.
|
|
|
|
| PS Plate Wholesale |
|
Posted by: orafk69 - 12-08-2020, 08:01 AM - Forum: Knowledge & Technique
- No Replies
|
|
PS plate for offset printing is made upf of two parts: the photosensitive layer that forms the graphic part in printing and the aluminum plate that forms the hydrophilic blank part. It features excellent printing quality, high printing endurance, safety and low cost.The aluminum base plate for PS plate is usually 1050 aluminum sheet. The thickness is 0.30mm, 0.27mm and 0.15 mm. The aluminum plate surface is not to have cracks, scratches, oil marks,etc. The gap between plate and horizontal plane is less than 3mm, wave number is less than 3/m and the diagonal difference is less than 1 mm. Its qualiy has great effect on the quality of PS plate.1. The surface quality of the aluminum plateIn the making process of aluminum plate, a layer of oxide film will be formed on its surface. At the same time, the rolling oil and other impurities such as dust will inevitably remain. If it is not removed, it will directly affect the electrolytic grit shape and anodizing effect, which will finally influence the printing quality.Therefore, we must strictly control the surface quality of the aluminum sheet, that is, the defects depth of the surface and the degree of residual oil stains.2. The flatness of the aluminum plateIf the flatness of the aluminum sheet is not good or the waves aare large, the distance between the polar plate and the aluminum plate is not uniform. Then, the flow of charged electrolyte between the two is different. The electric quantity of the aluminum plate above the base surface is very different, thus leading to the different electrolysis reaction.The resulting grit size is uneven. Fine sand meshes have little water storage and cannot meet the printing requirements; coarse sand meshes store a lot of water, and the blank part of the printing plate is easy to get dirty. Besides, the large waves of the aluminum base plate will result in uneven spray volume, nozzle cracks and the damage of the pringting equipment.3. The thickness differene of aluminum plateThe relative elongation of the PS plate is restricted by the thickness of the aluminum base plate. And the thickness difference of the PS plate will inevitably lead to uneven deformation and cause inaccurate overprinting during printing.Therefore, the thickness of the PS plate should be moderate and the thickness difference should be uniform. Only in this way can it be ensured that it is strong enough and will not cause excessive deformation.As a big aluminum sheet supplier, Haomei Aluminum not only has PS plate wholesale, but also has the aluminum base plate such as 1050 aluminum sheet. Welcoem to leave message below to get the latest price.
|
|
|
|
| Which Are Bendable Aluminum Sheets |
|
Posted by: sageoil143 - 12-08-2020, 08:01 AM - Forum: Knowledge & Technique
- No Replies
|
|
There are many kinds of aluminum sheets which can be bent. The temper of the bendable aluminum sheet is very important. The temper is divided into full hard, semi-hard, and soft temper.The full hard bending effect is basically not good. The full hard temper includes H18, H19, H38,etc. The semi hard aluminum plate can basically be bent. H24 is a common semi-hard temper. Bending in the O temper is certainly no problem, but it is too soft to be used for bending.It also has some relationship with the aluminum alloys. The hardness of pure aluminum is not very good. 1100, 1050, 1060, etc. aluminum alloys can be used. We recommend 1100-H26 aluminum sheet for bending.The hardness of aluminum alloys is better like 3003 aluminum sheet, 3005 and 5052 aluminum sheet. They have good bending performance in the semi-hard temper. 6061, 2024 and 7075 aluminum sheet is two hard, especially in T6 temper. If you like to bend them, you can first heat and then bend.In addition, for the bending of aluminum sheets, there is a bending coefficient. A simple calculation is aluminum plate thickness*1.6. The aluminum plate has rolling lines. It is best that the bending tool and the rolling line intersect at 90 degrees, which is not easy to crack.
|
|
|
|
| Application of Aluminium Checker Plate Sheet in Construction |
|
Posted by: VitoBerube - 12-08-2020, 08:01 AM - Forum: Knowledge & Technique
- No Replies
|
|
In order to meet the needs of the building materials and alleviate the problem of construction resources, the aluminium checker plate sheet has been used in the construction field and become popular in high-rise buildings.The aluminum check sheet is the main structural form of modern industrial buildings. This structural design is widely used in different buildings. Because of its exquisite design, simple structure and solid function, it is also used in the earthquake-prone areas.The aluminum embossed plate mainly has three features: load-bearing, heat preservation and sound insulation. It can be used as the exterior wall of the building, the household wall and the wall structur of staircase, which can effectively reduces the noise problem caused by many residents.The aluminum tread plate can also be used as the curtain wall of the building. It is a light-weight wall with decorative effect commonly used in modern large and high-rise buildings. The usual thickness is 1.5, 2.0, 2.5 and 3.0 mm. The common allosy are 3003 and 1100. The aluminum tread plates produced by Haomei Aluminum have good forming and processing properties, corrosion resistance and waterproofness.Its perfect appearance and excellent quality make it highly favored by users. Its light weight is only one-fifth of marble and one-third of glass curtain wall, which greatly reduces the load on the building structure and foundation. Its maintenance cost is also very low.The diamond checker plate can also be used as the raw materials of the blinds. 3004, 3005 and 5182 aluminum alloys are the common choice. The advantages of the base material are: light weight, easy to use, high bending strength, durable quality and beautiful appearance.As an aluminum tread plate supplier, Haomei Aluminum has rich patterns and specifications. Welcome to leave message below to get the latest price.
|
|
|
|
| 5 Bar Checker Plate VS Common Aluminum Plate |
|
Posted by: Michaelfus - 12-08-2020, 08:01 AM - Forum: Knowledge & Technique
- No Replies
|
|
The lighweight vehicle and rail transporation has been a increasing maket for the 5 bar checker plate. Specifically speaking, the stucco embossed aluminum is used in the passenger cars, aircraft, high-speed rail, city rail and subway,etc. What are its difference from the common aluminum plate?Firstly, the production process of the stucco embossed aluminum sheet is not simple. It is not easy to make patterns on aluminum plates, which not only increases the investment in machinery, but also consumes more manpower. The pattern both has decorative and anti-skid effect.Secondly, there are different patterns which can be used in different industries. 1000 series aluminum checker plate can be used as the floor of cold storage and vehicles. 3000 series aluminum tread plate has certain strength, impact resistance, certain rust and corrosion resistance, which can be used in the train carriage. 5000 series aluminum embossed plate is with high strength and high hardness, which has strong resistance to rust and corrosion, and can be used in ships and even aerospace industries.Finally, like the common aluminum plate, we need to pay attention to the cleaning of the 5 bar checker plate.Clean it regularly. Clean the surface of the stain with water or a corresponding detergent, and the residue of the stain is likely to cause corrosion and deformation of the plate.Use a professional spraying agent on the surface of the aluminum tread plate to effectively prevent corrosion.As a big alumnum tread plate supplier, Haomei Aluminum has rich patterns for differend applications. Welcome to leave message below to tell us your requirements. We will reply you in the first time.
|
|
|
|
| How to Judge Quality Of Polished Aluminum Mirror Sheet |
|
Posted by: enlxtzgpjfcp - 12-08-2020, 08:01 AM - Forum: Knowledge & Technique
- No Replies
|
|
The polished aluminum mirror sheet is a high-end aluminum alloy product, which is mainly used for interior building decoration, lamp decoration, signage, automobile decoration, solar heat collection and reflective materials, jewelry boxes, kitchen utensils, household appliances panels, electronic product shells, etc.The wide applications promotes the development of mirror aluminum plates. With so many aluminum sheet manufacturers, the aluminum mirror sheet varies. How to judge the quality of polished aluminum mirror sheet?Firstly, after tearing off the protective film, touch the mirror sheet with your fingers. The sweat and dust on your fingers will remain on the surface of the mirror aluminum plate, but you can easily wipe the fingerprints by lightly wiping it with a dry cloth or paper.Secondly, the quality polished aluminum sheet will not easily leave scratches. The surface hardness of the mirror finish aluminum plate after anodizing and photo-oxidation treatment is enhanced. Lightly scratching the surface with a knife will not easily leave scratches. With the permission of the aluminum sheet manufacturer, you can lightly scratch the surface with a knife to judge the quality of the mirror aluminum sheet.Finally, the quality aluminum mirror sheet has a higher reflectivity. The polished aluminum mirror sheet produced by Haomei Aluminum has a reflectivity of over 86%, which can be used as a mirror. The customer can judge the reflectivity by putting different mirror aluminum plates together to determine which mirror aluminum sheet is better.To ensure the quality of aluminum mirror sheet, Haomei Aluminum, as a reliable aluminum sheet manfuacturer, it has a strict control of the aluminum sheet and the polishing process. Welcome to leave message blow to get the best mirror finish aluminum sheet price.
|
|
|
|
| 08 mm Orange Peel Embossed Aluminum Coil |
|
Posted by: choorse - 12-08-2020, 08:00 AM - Forum: Knowledge & Technique
- No Replies
|
|
The embossed aluminum coil is commonly used for the insulation construction of pipeline equipment in the power plants and chemical plants. The 0.8mm orange peel aluminum coil is one of the popular patterns. What are its advantages?1. Performance: The heat conduction efficiency of thermal insulation aluminum coil is several times that of other materials. It is second only to gold, silver and copper in metals. With same thickness, the stucco embossed aluminum coil has better insulation effect than other materials.2. Service life: The average service life of insulation aluminum coils is much higher than other insulation materials. Most insulation materials will rust, corrode or weather, and become broken after a few years of construction, and lose the insulation effect. Often they must be rebuilt in 2 or 3 years. The service life of orange peel aluminum coil is several times that of other materials.3. High recycling value. Other thermal insulation materials either have no recyclable value or have very low recycling value while the embossed aluminum coil is of high recycling value. The scrap aluminum can still be sold for more than 80% of the aluminum ingot price.The above three reasons have made the aluminum coil as a high cost-effective choice as a kind of insulation materials. The common alloys are 1062, 3003 and 5052 aluminum coil. The storage of the embossed aluminium coil needs paying attention to being waterproof, moisture-proof, rain-proof and snow-proof.Haomei Aluminum not only has orange peel aluminum coil, but also has other patterns such as five bar and other coatings such as Polysurlyn film. If you like to buy embossed aluminum coil, welcome to leave message below.
|
|
|
|
|