Emergency treatment of chemical spills
Keychain Tape Measure is Retractable, Flexible and Durable, can provide you accurate measurements, suitable for a seamstress, a crafter, a quilter, a variety of measurements used in everyday life. Our tape measures are made of high quality soft fiberglass. Pressing the retractable button,the measure tape can automatically retract. Accurately printed in both inches and centimeters. The tape measure is portable. These Tape Measure come with keychain,they can be hung on the bag the hook or any other place.They are very easy to carry and store. This keychain tape measure is suitable for measuring tape for body, medical measuring tape, cloth tape measure retractable, it can be used in office, family and other places, can meet the distance measurement, and other daily use.
It has auto lock mechanism, when you measurement work finished, press the centre button, the tapeline will retract into the case neatly and smoothly.
About Material
The tape measure is made of ABS case, PVC coated fiberglass. All the materials are eco-friendly, which pass ROHS and EN-71 tests. The lead content is less than 5ppm.
Case colors can be customized according to pantone code. We have stock for standard color, white and black.
About Custom Logo
About Tape Colors
Standard tape colors are in white and black
About Tapeline Size
The standard length is 150cm/60inch and 100cm/40inches
The maximun length for the square shape item is 1.5M/60inch,
Mini Steel Measuring Tape,Mini Key Chain Tape Measure,Promotional Steel Tape Measure Wintape Measuring Tape Company , https://www.wintapetape.com
I. Evacuation and Isolation Once leakage occurs during the production, storage and use of chemicals, irrelevant personnel must be evacuated to isolate the leaked area. If it is a large number of flammable and explosive chemicals, it is necessary to call the “119†alarm to request fire-fighting professional rescue, and to protect and control the site at the same time.
Second, cut off the fire cut off the fire source is particularly important for the leakage of chemicals, if the leak is flammable, you must immediately eliminate the various sources of fire in the leaking area.
Third, personal protection to participate in leakage treatment personnel to deal with leakage of chemical properties and reaction characteristics have a good understanding, to be treated at heights and upwind, it is strictly prohibited to act alone, there must be guardians. If necessary, cover with water (gun water). According to the nature of the leaked product and the form of poison exposure, appropriate protective equipment should be selected to prevent casualties and poisoning accidents during accident handling.
1. Respiratory Protection In order to prevent poisonous and harmful substances from entering the body through the respiratory system, different protective devices should be selected according to different situations.
For the case of high toxicity and high concentration of leaked chemicals, and in the absence of oxygen, oxygen breathing apparatus, air respirator, air supply long tube mask, etc. must be used.
For gas leakage where the oxygen concentration is not less than 18% and the toxicant concentration is within a certain range, gas masks (isolated gas masks with toxic concentrations below 2% and direct gas masks with concentrations below 1%) can be used. Respiratory masks should be taken below 0.1%.) Dust masks can be used in dusty environments.
2. Eye protection To prevent eye damage, chemical safety glasses, safety masks, etc. may be used.
3. Physical protection In order to avoid skin damage, you can use mask-type adhesive-cloth protective clothing, even cloth-type protective clothing, rubber overalls, anti-toxins infiltration work clothes, breathable anti-virus suits and so on.
4. Hand protection In order to protect your hands from damage, rubber gloves, latex gloves, acid and alkali resistant gloves, and chemical resistant gloves may be used.
IV. Leakage Control If leakage occurs during production and use, under the unified command, the leakage of chemicals shall be controlled by closing the relevant valves, cutting off the connected equipment, pipelines, stopping operations, or changing the process flow.
If the container is leaking, measures should be taken to block and repair the crack according to the actual situation and stop further leakage.
In addition, to prevent the spread of spills, and the surrounding buildings, vehicles and people, in the event of uncontrollable leakage, timely disposal of the spill should be closely monitored to prevent fire and explosion.
V. Disposal of Spills Promptly and safely dispose of on-site leakage.
1. Disposal of Gas Leakage Emergency treatment personnel should do nothing but stop the leak. If possible, use reasonable ventilation to prevent it from accumulating, or spray water to make it liquid.
2. Liquid Leakage Treatment For a small amount of liquid leakage, sand or other non-combustible adsorbent can be used to absorb and collect in the container for disposal.
A large number of liquids leak out and spread around, and it is difficult to collect and treat them, and they can be intercepted by dams or diverted to safe places. In order to reduce the evaporation of the leaked material to the atmosphere, it may be covered with a foam or other covering, and after the surface is covered, the evaporation is suppressed, and then the transfer treatment is performed.
3. Disposal of Solid Spills Collect spilled material with a suitable tool and then flush the contaminated ground with water.
Chlorine leakage disaster analysis and countermeasures
Chlorine is obtained by the electrolysis of salt in modern industry and is equipped with hydrochloric acid and manganese dioxide in the laboratory. Chlorine is a yellow-green gas with a pungent odor that is soluble in water. Chlorine does not burn in air, but most of the common combustibles can be burned in chlorine. Just like burning in oxygen, common flammable gases or vapors can also form explosive mixtures with chlorine. Chlorine can react violently with many chemicals such as acetylene, turpentine, ether, ammonia, fuel gas, hydrocarbons, hydrogen, metal powders, etc. to explode or generate explosive products. It is almost corrosive to metals and non-metals. Chlorine gas is one of the most important raw materials for scientific experiments because it is used by me. Due to the inherent danger of chlorine gas, accidents can occur if used, transported, and improperly managed.
First, the characteristics of chlorine leakage hazards:
1. Strong bursts, large gas leaks, no signs before leakage.
2. The gas diffuses quickly and can easily become very dangerous. The specific gravity of chlorine is 1.47, and the volume of gas is several hundred times that of liquid. The leaked gas will drift with the wind, and it will accumulate at low levels when there is no wind.
Second, difficult to control the location of gas leakage and preventive technical measures:
1. Leakage occurred on the body of the tank, such as the sudden cracking of the weld seam, the friable plug is damaged, the main reason for this type of disaster is the poor quality of the assembled tank or welding, and the overfilling of the medium (chlorine filling The coefficient is 1.25kg/L) or incorrectly filled. The preventive measures taken are that the design and manufacture of pressure vessels must strictly comply with the “Supervision Regulations for Pressure Vessel Safety Technologiesâ€. Before use, press the “Regulations for the Use of Pressure Vessels†to register with the relevant authorities. During use, press “Inspection Regulations for Pressure Vessels†and “Cylinder Use procedures "tested regularly.
2. Leakage at the outside of the tank and the first flange connected to it, including flange gaskets, valve trachoma, corrosion of pipes, etc., is mainly due to poor quality or improper material selection. Leakage occurs here. It is difficult to control. The measures taken are to immediately close the valves on the storage tanks and cylinders. Before putting them into use, they must select high-quality and reliable materials and perform leak testing. They should be checked at any time during use.
3. According to the "GB11984-89 chlorine gas safety regulations" require ready repair equipment.
About Case Color
We can make metal silver color and transparent color too.
For 1-2colors logo, we will use silk printing
For full color logo, we will print it with heat transfer printing ,
And we also make normal sticker or epoxy plate logo sticker for single color or full color logo
For PU or real leather tape measure, we can make emboss logo
For Plush covered item,we can make embroidry logo
We can make pink, green or other colors.
Full color design is available too.
We have longer one in length of 180cm/72inch and 200cm/79inch, and the maximum length is 214cm.
Tape width is 7.5mm.