Plastic seals used to strict rules

On the use of plastic seals , should be used in strict accordance with the provisions , so as to ensure the realization of the work and safety :

1 for the number of recipients by using a plastic seal number does not match , the reasons should be investigated and, if lost, the parties fines .
2 plastic seals may not be lent to others , once discovered , unless the parties to write a written examination, Accory adjustable length plastic seals depending on the seriousness fine , the circumstances are serious accountability.

3 plastic seals staff are not free to grant others the plastic seal , once discovered to be seriously investigated plastic seals management responsibilities.

4 . The location and use of plastic seals work orders , reports, lists any inconsistencies who the parties fines .

5 due to poor infrastructure management and can not verify the plastic seal number must be persons responsible .

6 pairs must be sealed without sealed or missing seal , or do not meet the technical requirements , carry out fine.

7 found workers forged seal lead, after a verified determine fines against those responsible for causing serious losses ,Accory pull tight plastic seals the transfer of the relevant departments in accordance with law .

8 to occur due to mismanagement plastic seals missing , administrators reported within 24 hours of the leadership immediately to the responsible person penalty.

Ring and stationary ring face grinding

1 ) Remove the snap ring , after grinding, rough first study , after lapping , conditions can be polished .
2 ) coarse grinding , the choice of 80 ~ 160 # grit abrasive , first rubbed machining marks . These can then be abrasive grinding 160 # , so finish to meet the design requirements. Carbide or ceramic ring is required after grinding machine polishing with a polishing . The intensity of polishing machine can be used M28 ~ M5 boron carbide . Polished to a mirror . Ceramic ring available after the M5 agate powder grinding ,plastic truck seals polishing with chromium oxide .
3 ) graphite-filled PTFE stationary ring , because the soft material , can be used kerosene, gasoline or water lapping , without adding abrasives. In the running-in process can also self-development , so finish requirements are not too high .
4 ) milling method, and a grinding machine can grind the grinding machine , grinding machine can not on the use of glass -eight manual polishing method .

Sleeve check
1 ) Remove the rear hub overhaul inspection corrosion and wear , and if rust or wear out relatively minor , can be used fine sandpaper and then , if severe corrosion or worn plating method can be processed or replacement bushings .

Seals
1 ) the use of time after a ring , the majority of cases, loss of elasticity or aging , in general, need to replace the ring .

Spring
A ) If the spring rust is not serious, to preserve the flexibility, time to replace it. If corrosion is more serious or elastic reduced a lot, you will need to be replaced with new springs.
2 ) of a mechanical bolt security seals cartridge assembly , to clean cartridge and check for wear or deformation of the groove , so that correction repaired, re- slotted or replaced.
3 ) After mechanical seals repair , re- assembly, the assembly after the same pressure test , and then put into normal operation.

Food packaging seal performance test method has been improved

Food vacuum packing sealing performance and overall internal gas residues directly affect the shelf life of foods and tastes change, is relevant companies must pay attention and control indicators. Sealing performance sealing reliability refers to the packaging through which the test can be padlock seal sealed to ensure the integrity of the product packaging, vacuum packaging the principle determines the overall tightness, and the importance of the internal gas residues.
Sealing performance testing methods commonly used in two ways: The first is to use the seal tester; using the vacuum principle, according to national standards are in-30kpa,-50kpa,-70kpa,-90kpa 0.5 min, mainly for vacuum packaging observed after the test sample recovery. Of course, the above method is to use the principle of visual method is a qualitative test mode. The second method is the use of the principle sealing pressure test equipment, by injecting a gas to the interior of the package to monitor pressure changes to determine its sealing properties; This method is clearly a quantitative test methods, but it is destructive to the sample test, test for vacuum packaging with certain limitations.
Recently, the launch of the latest vacuum packaging residual oxygen analyzer solves the above two principles device when tested for vacuum packaging problems. Test, the first chamber of the vacuum chamber filled with water, cover seal plate, and then the slow water metering cylinder to the designated area, the upper cover, compress the wire seals plate, while the test cavity is evacuated to the specimen swelling, and finally through analysis and related level calculated the amount of gas remaining in packaging; both quantitative measurement can be accurately vacuum packaging various types of food, packaging containers sealing performance.

Please note that check the car tightness

Summer rain, the most prone to the problem is inside the water cause short circuits. Vehicles and other locations in the door frame has rubber sealing strip, on the one hand is to ensure that the vehicle sound insulation, the other is to ensure the tightness of the vehicle.
Vehicles, especially older vehicles cable sealing areas need attention, you need to check and clean the door at the bottom drainage holes on the chassis and rubber seals, if clogged drainage holes or rubber ring security seal is not good, driving in the rain or through puddles when easily lead to compartments water, can cause severe short power cord compartment, the vehicle controller failures.
Therefore, Xiao Bian reminder, summer rainy season, the majority of owners should regularly check their car to do, early detection of the presence of the seal car-related issues in order to avoid self-inflicted damage.

What is Shi blockade what use is it

Shi blockade of goods into a container and properly close the door, by the particular person applied similar locking device. Shi blockade press material into seals, wire Shi blockade, plastic Shi blockade, high security seal (bullet seal), etc.; divided by use electricity Shi blockade, customs Shi blockade, freight Shi blockade.black cable ties
Shi blockade, once properly locked unless the violent destruction (ie cut) can not be opened, after the destruction of the Shi blockade can not be reused. Shi blockade on each number has a unique identifier, the appearance of a complete blockade applied only to prove that the Shi Feng articles that are not privately Kaifeng.
Lock sets, cylinder made of metal, plastic Outsourcing ABS plastic, for clip spring lock body structure, lock body surface using blanching, laser type and serial number, bar code, color can be customized according to user requirements, wire diameter φ1. 8, the length can be produced according to user requirements, pulling up to F ≥ 250KG.
Shi blockade widely used instruments, meter box, power supply, gas supply, water supply, industry, oil, chemical, mining, cement, transportation, postal, customs, railway, finance, supermarkets, clothing logos, container trade commodity inspection, container, Ships and domestic air transport, international air transport, logistics companies, shipping companies, transportation handling equipment, transportation, processing, and product testing, packaging drums, energy metering, leak sealed to prevent the theft and other industries.
Customs Cargo has the following two conditions often impose customs seals: one out of the box customs inspection. Customs officers inspect the container is opened, in order to allow the owner would not think that is illegal to view others, sealed a Customs seals to tell the owner, which is a customs check. Second, the Customs Transit. Customs Transit is a customs import of goods from the port, transfer to inland customs declaration.container seals
Customs Law of the People's Republic on the states: Article 37 Customs supervision of goods without Customs permission to open, extract, deliver, forward, change, modification, mortgage, pledge, lien, transfer, replacement tags, diversion He or other disposition. The Customs seals, no person shall open or damage. For Customs containers, tankers, container trucks and other purposes.