TH7048C3 - Methods and kits of closed packaging testing tools - Google Patents

Abstract

DC60 (25/03/54) Method and a closed package test kit, consisting of a 5 - 8 bar air pressure generator, a air compressor, a package for feeding air, a device for controlling air flow, a converter. Electricity, air pressure regulator, air pressure measuring device, piston set and check valve. The test method starts by generating 5-8 bar of air pressure in the system and plug the package to be tested. For feeding the package to the inlet air, then deflate the piston to press the bag firmly by the air direction control unit. Press the air release switch Through the check valve into the device for air feeding through the package initially, then adjust the air pressure in the tank. Take a break with the air pressure regulator and then deflate into the package bag. Through a device for feeding air into the package, the air force passes directly into the bag immediately. Then adjust the air pressure in the air tank To have more pressure Continuously with a set of air pressure (5) and then deflate the bag through a device for feeding the air into the package to wind through. Directly into the bag until the package bag is damaged or damaged, or torn or broken, apply the maximum air pressure that damages the sealed package. Go for a comparison to find out the strength of the packaging. Before further use, the method and the enclosed package tester consists of a 5 - 8 bar air pressure generator, an air compressor, a package for feeding air, a device for controlling the wind direction, an electric converter, Air pressure adjustment kit, air pressure measuring device, piston set and check valve The test method starts by generating 5-8 bar air pressure in the system and plug the package to be tested into the feeder. Air into the package to feed the air, then deflate into the piston set to be pressed firmly by the wind direction control unit. Press the air release switch Through the check valve into the device for air feeding through the package initially, then adjust the air pressure in the tank. Take a break with the air pressure regulator and then deflate into the package bag Through a device for feeding air into the package, the air force passes directly into the bag immediately. Then adjust the wind force in the air tank To have more pressure Continuously with a set of air pressure (5) and then deflate the bag through a device for feeding air into the package to blow through. Direct access until the package bag is worn or damaged, or torn or broken, the maximum air pressure that can damage the sealed package. Let's compare to find out the strength of the packaging. Before applying for further use

Claims (5)

1. Methods and a set of enclosed package testing equipment consisting of A set of air pressure. Size 5 - 8 bar. Air tank (1) has a volume shape. Connected to the package for air feeding (2), a device for controlling the wind direction (3) with a hole for the air to flow through, with an electrical converter (4) that converts the alternating current into DC power The pneumatic direction control device (3) connected to the piston set (7) is a round cylinder with a piston inside, the air pressure regulator (5) is a device used for setting the rotation by welding. Connected to the air tank (1), check valve (8) is characterized by a wind pass with a windproof cover. One-way flow, anti-reflux, connected to the package (2) and the air pressure gauge (6) to measure the air pressure at the cylinder (1) and at the pressure generator. wind Which test kits contain The closed packaging is unique: The device for feeding air into the package (2) has a cylindrical shape. It has an open end and has a set of pistons (7), which presses the packaging bag against the package air feeding device (2). 2.Closed packaging test methods By using a closed package testing tool in accordance with Article 1, consisting of steps Step one Establishing a 5-8 bar air pressure in the air tank (1) Second step Put the package to be tested and plug it into the package for air feeding (2) Third step. Direct the air direction control device valve (3) to be released into the piston assembly (7). Adjust the air pressure to the expansion tank (1) according to step five. Release the compressed air to the holding tank (1) as required in the fourth step through the check valve (8) through the package air-feed device (2). Allowing the required air pressure in the holding tank (1) through the package air feeder (2) into the bag is to allow all the air inlet. Immediate pressure into the bag at one time. Step Six Adjust the air pressure in the hopper (1) to a higher level, then release the air pressure through the set valve (8) through the device for feeding the air into the package. (2) The seventh step Follow steps four through six. Until the packaging bag is broken or torn or damaged 3. Methods and enclosed package testing equipment as outlined in Claim 2, where the air pressure Initially, in the air tank (1) used to discharge the bag through a device for supplying air to the package (2), it is not less than 2.5 bar. 4. Methods and a closed package test kit as described in claim 1 or 2, where the package air inlet device (2), which is a hollow, open-ended cylinder, is bent to provide air pressure. flow In the direction of the bottom of the bag 5. Methods and enclosed packaging test kits as described in Claim 1 or 2, where the piston assembly (7) at the end of the piston rod used to press the package bag is made of rubber.