Packaging is an essential weapon for product marketing, and its role has been gradually valued by many companies. After years of development, the packaging industry has become a real commodity rather than an accessory product. With the improvement of people’s living standards, the development prospects of this industry are also growing. The packaging machinery as an indispensable part of the packaging industry also ushered in a golden period of development.
After 20 or 30 years of development, China has become the second largest packaging power in the world. At present, China's packaging is moving to a strong packaging country. Because of the late start, the lack of solid industrial foundation, and other issues, China's packaging industry has a lot of deficiencies compared with foreign countries. Therefore, China's packaging machinery industry is rapidly developing toward automation and intelligence.
It is understood that China's packaging machinery and equipment products are faced with fierce international competition because of few varieties, low technological level, and poor product reliability. However, in the past five years, the development of deep processing of agricultural products has been accelerated, a conservation-oriented society has been established, and circular economy has been developed and increased. Technological innovation has caused a new wave of technology introduction. In recent years, China's total investment in deep processing of agricultural products has reached more than 320 billion yuan, and more than 80% of processing and packaging equipment is imported. China's packaging machinery and equipment industry has maintained an annual growth of about 16%.
A few years ago, automation technology only accounted for 30% of the packaging machinery design, and now it has accounted for more than 50%, a large number of microcomputer design and electromechanical integration control to achieve the degree of automation of packaging machinery, its purpose; First, in order to increase productivity, the second is In order to improve the flexibility and flexibility of the equipment, the third is to improve the ability of packaging machinery to perform complex actions, ie, to use a robot to complete the packaging process.
Automated operating procedures have been applied to more advanced packaging systems, such as the application of PLG equipment and data collection systems to represent the trend of advanced packaging systems. To ensure a high level of productivity, automatic inspection systems and highly efficient automation systems are essential. In the future, industrial machinery, intelligent control, image sensing technology, and new materials will become more and more widely used in food and packaging machinery, and food and packaging machinery will become more automated and more efficient. Energy-saving development.
In the increasingly fierce competition in the international packaging machinery industry, food packaging machinery is moving in the direction of high-speed, multi-functional and intelligent control. Faced with the severe situation, China's packaging machinery industry must increase the technological content of products, take the path of professional development, rely on technological progress to promote the development of the industry, in the face of future development, automation is the inevitable trend of the development of the food packaging industry.
1.Welding materials
In Welding, substances called filler materials or consumables are used. As the name implies, these substances provide filler or a body of molten materials that provides a strong bond to be formed between the base metals used. Most welding processes will also require some form of shielding to protect both the main components and filler from being oxidized during the process.
The type of welding materials used during welding depends on the nature of the job intended. Electrodes draw the necessary energy in order to perform welding applications. Luoyang Golden Egret Company has any kind of welding materials include CTC Welding Rod /rope, SCTC welding rod/rope, TC electronic welding rod, Ni-based welding rod, flux-cored Welding Wires, solid welding wires and etc.
Welding can be applied in different kinds of industries such as building and construction, oil and gas, marine, power generation, steel, mine tools, automobile, transportation and etc.
2. Welding rod
1)Cast tungsten carbide based tubular rod
The hard phase of the rod is cast tungsten carbide which leads to higher hardness and better wear-resistance.
Wear resistance: the wear resistance is 6-7 times better than others. Tested by ASTM G65
Mainly used for Mining machinery, Geological tools, Petroleum drilling tools etc, by Oxy-Acetylene with weak carburizing flame.
Product recommendation:
GT1103 (CTC, 60-80 mesh),
GT1103-1(CTC, 20-30 um),
GT1103-2(CTC, 40-60 um)
2)The hard phase of tube rod is carbide pellets which leads to higher impact resistance and better wear resistance than CTC cloase rod.
Wear resistance: the wear resistance is 6-7 times better than others. Tested by ASTM G65 wear test.
Mainly used for mining machinery. Geological tools etc; by Oxy-acetylene with weak carburizing flame.
Product recommendation:
GT2102 (Cemented carbide grit, 30-60mesh)
GT2102-2(Cemented carbide grit, 30-40mesh)
GT2102-3(Cemented carbide grit, 40-60mesh)
3)Tube rod is composited by Cemented carbide pellets, Spherical CTC and CTC. The layer has higher impact resistance, better wear resistance and good fluidity than other rods.
Wear resistance: the wear resistance is 6-7 times better than others. Tested by ASTM G65.
Mainly used for oil method drill bits, such as Tri-cone bit, Steel tooth bit, PDC bit, etc. By Oxy-Acetylene with weak carburizing flame.
Product recommendation:
GT3302 (carbide pellets, 20-40mesh)
GT3302-1(carbide pellets, 14-40um)
4)The hard phase of the rod is monocrystal WC, the welding layer has a higher wear resistance and better impact resistance.
The wear resistance is 6-7 times better than others, tested by ASTM G65 method.
Mainly used for the repair and strength for oil drills bits, such as PDC bit diameter holding by Oxy-Acetylene with weak carburizing flame.
Product recommendation:
GT4104 (Monocrystal WC, 80-200mesh)
3. Welding Rope
Made form mixture of CTC and self-fluxing nickel alloy covering on nickel wire. The CTC is in spherical or irregular with good wear resistance; the nickel alloy is in spherical or nearly spherical shape with good wettability and erosion resistance and better corrosion resistance than tubular rod.
Recommend to use Petroleum drilling tools, Concrete mixing blade, Mud pump, Coal sluice, Coal drill pipe, Tunnel drilling machinery etc.
By Oxy-Acetylene Welding with weak carburizing flame.
Product recommendation:
GS110450N (CTC, 4mm, HRC 47-55)
GS110550N (CTC, 5mm, HRC 47-55)
GS110650N (CTC, 6mm, HRC 47-55)
4. Welding Bar
The rod is sintered by CTC and Ni-based powders. The CTC(Cast Tungsten Carbide) is in irregular or spherical shape with better wear resistance and the nickel alloy is in spherical or nearly spherical shape and has good wettability with cast tungsten carbide. The cladding layer has a higher impact resistance and better wear resistance.
Its wear resistance and corrosion resistance is between tube rod and flexible rope.
Mainly used on the Steel PDC bit, Concrete mixer blade, Mud pump, Miner chute, Miner drill stem and Mechanical parts of Tunnel rock drill machine etc.
Welded by Oxy-Acetylene with weak carburizing flame.
Product recommendation:
GD4025253-3(CTC, SCTC, 4*600/6*600)
GD4030303-3(CTC, SCTC, 4*600/6*600)
5. Welding wire
Intensified molybdenum titanium vanadium composite chromium carbide welding wire can improve layer`s bonding strength and tenacity. This wire can use for multilayer welding which has no peel off, and it can maintain good wear resistance under certain impact working condition.
Product recommendation:GSQD671Mo-4(1.6mm)
Medium carbon and high chromium wear resistance welding wire has a higher hardness, stronger wear resistance, and excellent toughness by adding a certain amount of molybdenum alloys and boride. It has a better impact resistance and strip resistance than high chromium cast iron type materials
Product recommendation: GSQD621Mo-4(1.6mm)
With high sphericity & excellent alloy organization, cemented carbide pellet is mainly used in welding, as an adding material of PTA Powder , tubular welding rod, to improve the wear resistance of the workpieces greatly.
Product recommendation: GQ06
Cemented carbide grit with different percent of cobalt has good abrasive resistance and is widely used for making grinding, polishing and cutting tools.
Product recommendation: GS08A
Weld Materials,Tubular Welding Rod,Welding Electrodes,Stainless Steel Welding Rod
Luoyang Golden Egret Geotools Co., Ltd , https://www.hvofpowders.com