Analysis of technical requirements for teabag packaging machine

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The bag tea packaging machine is a new type of heat-sealed, multi-functional automatic teabag beverage packaging equipment. The main feature of the bag tea packaging machine is that the inner and outer bags are formed once, which avoids the direct contact between the hands and the materials and improves the efficiency. The inner bag is a filter paper, which can be automatically taped with a label, and the outer bag is a composite paper.

The tea bag packaging machine is divided according to the main technical indicators:

(1) High-speed machine: The productivity is 20o~2000 bags/min. Due to the production efficiency and work stability, high reliability and high degree of automation of this type of machine, the product quality and technical water are evenly higher. But the structure is complicated and expensive.

(2) Low-speed machines: The productivity is generally 30-60 bags/min. This type of machine is simple in structure and convenient in maintenance. It is a model derived from the general vertical bag forming and filling a mouth machine.

(3) Medium speed machine: The productivity is l0o~180 bags/min. The machine is compact in structure, moderate in production efficiency, stable in operation, high in reliability, convenient in maintenance and fair in price. Product quality and technical level are lower than high-speed machines and higher than low-speed machines.

The advantage of the teabag packaging machine is that the labeling and the outer bag can be photoelectrically positioned, and the packaging capacity, inner bag, outer bag, label, etc. can be adjusted arbitrarily, and the size of the inner and outer bags can be adjusted according to different needs of the user. In order to achieve the ideal packaging effect of zui, improve the appearance of the product, so that the value of the product is improved.

Engine Piston Parts

The piston is one of the main moving parts of the engine, is composed of combustion chamber components.
The pressure of the gas piston through the connecting rod to the crankshaft, realize the change from heat energy to mechanical energy.
The work condition is very bad, and the temperature of 1400-1800 DEG C, and pressure
Up to 13MPa above the gas contact, greatly alternating thermal stress and mechanical stress.
And by the serious corrosion of gas, and under the condition of boundary lubrication and cylinder wall friction and strong impact 1 times.
The piston in high temperature, high pressure, strong corrosive gas contact so that it has enough strength and hardness,
Heat resistance and good thermal resistance, high fatigue strength and corrosion resistance. For high speed diesel Engine Piston also requires light as far as possible.
In order to reduce the inertia force.
Marine piston large low speed diesel engine of the crosshead is usually combined.
The heat treatment process by normalizing and annealing, and iron pearlite are ferrite organization, has good heat resistance.
Piston alloy quenched and tempered steel has better heat resistance and corrosion resistance. The skirt with nodular cast iron annealing treatment, with good wear resistance.

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