Water chillers for industrial application

Our country is the country of origin of printing, prepress, including design (design and content), proofreading, printing. India, including folding, stapling, etc. Printing is the text, drawings, photos and other originals by the plate, inking, pressure and other processes, so that the ink is transferred to the paper, fabric, leather and other material surface, bulk copy the contents of the original technology.

BJC Founded in 2003, which located in Shenzhen, near by HongKong.So here have best choice for delivery by sea or by air. You know, neary by HongKong can help you save much more delivery cost. So we can help your printing business more competitive than others, which is the Honesty and integrity come from actions, not words. At BJC Printing, those actions underscore everything we do, from customer service to shipping the completed books to your door. You will believe our service best if you have a cooperation with us. We have more than 100 skilled staffs and workers, with advanced machinery from Germany and Japan. And professional in book printing, catalogue printing, magazine printing, paper bag printing and different kinds of boxes printing.

Modern printing technology advances, especially after the high-tech used in printing, the rapid development of the printing industry, their status and role in daily life in the national economy, is also changing. People on the role of traditional print awareness and understanding is bound to produce a corresponding change in the "big print view", "Printing History" It is in this context that the formation and produced. This is not only in line with the objective law of development of things, also in line with people's understanding of the law of objective things, as a new concept in the field of printing will inevitably replace the traditional old ideas.
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Development of book printing

Our country is the country of origin of printing, prepress, including design (design and content), proofreading, printing. India, including folding, stapling, etc. Printing is the text, drawings, photos and other originals by the plate, inking, pressure and other processes, so that the ink is transferred to the paper, fabric, leather and other material surface, bulk copy the contents of the original technology.

BJC Founded in 2003, which located in Shenzhen, near by HongKong.So here have best choice for delivery by sea or by air. You know, neary by HongKong can help you save much more delivery cost. So we can help your printing business more competitive than others, which is the Honesty and integrity come from actions, not words. At BJC Printing, those actions underscore everything we do, from customer service to shipping the completed books to your door. You will believe our service best if you have a cooperation with us. We have more than 100 skilled staffs and workers, with advanced machinery from Germany and Japan. And professional in book printing, catalogue printing, magazine printing, paper bag printing and different kinds of boxes printing.

Modern printing technology advances, especially after the high-tech used in printing, the rapid development of the printing industry, their status and role in daily life in the national economy, is also changing. People on the role of traditional print awareness and understanding is bound to produce a corresponding change in the "big print view", "Printing History" It is in this context that the formation and produced. This is not only in line with the objective law of development of things, also in line with people's understanding of the law of objective things, as a new concept in the field of printing will inevitably replace the traditional old ideas.
www.digood.cn

What is a thermoforming packaging machine?

In the market, thermoformed products more and more, such as cups, plates, food dish, toys, hats, helmets, and automotive parts, building trim, chemical equipment. Thermoforming and injection molding compare with high production efficiency, less investment in equipment and can create a larger surface area of the product and so on. Thermoforming packaging machine is under a heating condition for the thermoplastic deep-drawn sheet-like packaging material, the packaging container is formed, and then fill and seal machines. Filling in the thermoforming packaging machine can be completed separately thermoformed containers / packaging materials (quantitative), packaging sealing, cutting, trimming and other processes. Thermoformed packaging function continuously thermoplastic polyvinyl chloride or polyvinylidene chloride sheet molding such as the desired shape of the tray, and then heat sealing the top layer of aluminum foil, by punching into a certain special packaging shape. This package has a light weight, easy to transport, good sealing performance, no additional cushioning packing material, etc., to make this packaging machinery developed rapidly in recent years. For thermoforming plastics mainly polystyrene, polyvinyl chloride, polyolefins (e.g. polyethylene, polypropylene), polyacrylates (e.g. polymethyl methacrylate) and cellulose (such as cellulose nitrate, cellulose acetate, etc.) plastic, also for engineering plastics (e.g. ABS resin, polycarbonate). There are a variety of thermoforming process, but basically in a vacuum, pneumatic or mechanical pressure to be based on a combination of three methods or improvements made.

Thermoforming equipment for the first time since the early twenties to enter the market, and in many types of plastic packaging, which has occupied a major position. There are indications that its importance will continue to increase, as there are many new packaging requirements are impossible to meet by other methods. With the increasing requirement. Thermoforming equipment constantly updated, improved from the early manual that can heat a single machine to a modern automatic thermoforming packaging machine. In terms of size, speed, and stability aspects of life significantly improved. China started the development of thermoformed packaging machinery and packaging materials late, relatively backward, so the research efforts of foreign thermoformed packaging machinery history and current status of their packaging materials.
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Characteristics of the PTFE membrane

PTFE membrane is PTFE as raw material, using a special process, the rolling, extrusion, biaxial stretching method such as microporous film made. PTFE membrane use can be divided costume film, air filtration membranes, air purification membranes. PTFE membrane material is a new building material, PTFE (polytetrafluoroethylene) resin coated on the very fine glass fiber (3μm) woven into the fabric to form a composite material, she has a stable shape and can withstand architectural membrane material must load. Has been recognized following the brick, stone, concrete, steel and wood, "the sixth of building materials." Her flexible texture, rich styling, completely breaking the traditional building material in the shape, limitations span etc. She is full of excellent designers a rich soft sculpture charismatic creative space. PTFE membrane construction is one of the world's most commonly used membrane structure mainstream film structural materials.

1.PTFE construction membranes have mechanical properties of high strength.
2.PTFE construction membranes have excellent optical performance.
3.PTFE construction membranes with superior acoustic performance.
4.PTFE construction membranes have excellent fire performance.
5.PTFE construction membranes have excellent insulation properties.
6.PTFE construction membranes have a unique self-cleaning properties.
 
PTFE membrane has a high degree of hydrophobicity, thermal stability, good chemical resistance and insulation properties and other characteristics, it is made of PTFE fabric laminated waterproof and breathable fabric laminated fabrics bonded by dot. Special microporous PTFE fabric structure so that it has excellent waterproof, breathable, windproof, to really achieve waterproof and breathable, windproof and breathable, so that the body dry and comfortable feel, is known as the "breath of fabric." Currently used in outdoor supplies, uniforms, medical protection and other areas of high-end functionality. Composite fabric durability of its next-generation products by the original water repellent finishing Hydrophobic PTFE membrane and micro-organic fluorine oil repellent finishing composition, which in addition to water vapor molecules, but everything else was able to prevent the selective gaseous material through the polymer film, but also overcome the fat contamination and detergent surfactants cause water resistance decreased, thereby improving the waterproof moisture-ability and durability to use, and a corresponding increase in hydrostatic pressure.
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