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How to choose a good cleaning cotton swab
If you want to choose the best cleaning cotton swab for electronic products, you need to consider the items to be cleaned. Cotton swabs are usually a good choice for cleaning some electronic products, but cotton balls usually leave too much debris or generate too much static electricity. If you are dealing with some delicate electronic components, such as components in the computer chassis, you may need to consider using clean cotton swabs with antistatic foam tips. For very large jobs, such as cleaning TV cabinets or screens, you may need to choose microfiber cloth instead of cleaning c
What are the precautions for purchasing anti-static cotton swabs?
Anti static cotton swab is a dust-free wiping product, specially designed for high cleanliness and anti-static environment. The cotton swab head is made of polyurethane sponge, filament polyester fiber and microfiber and processed in class 10 (iso4) clean room to ensure ultra-low ion content and nonvolatile residue. Wiper. Containing silicon, ammonia and dioctyl phthalate (DOP), ultra-low particle generation; The conductive thin shaft can effectively reduce and control ESD parameters such as resistance value, friction voltage and attenuation time. The perfect edge sealing technology enab
Nitrile gloves are made of 100% imported nitrile rubber and processed by special production process. Solve the dust-free problem of PVC gloves and latex gloves in modern clean room. Ding Qing gloves have good antistatic performance, no protein allergens, comfortable to wear and more flexible to operate. The product is clean and packaged in a dust-free room. Nitrile gloves do not contain any natural latex, have no allergic reaction to human skin, non-toxic, harmless and tasteless. Selected formula, advanced technology, soft and comfortable feel, anti-skid
Use and precautions of virus sampling tube?
Small swabs usually look insignificant, but they still play a great role at critical moments. During the epidemic, it was used for sampling nasal swabs, pharyngeal swabs and oral swabs, and made important contributions to downstream experiments, pathological analysis and nucleic acid detection. Before sampling, relevant information shall be marked on the label of the sampling tube. .
Pharyngeal swab collection standard and precautions
pharyngeal swabs are mainly used to collect pharyngeal secretions for bacterial culture and drug sensitivity test. Next, merriklin will tell you the collection criteria and precautions of pharyngeal swabs. Pharyngeal swab 1. Concept of pharyngeal
Do you know the use standards and characteristics of purification swabs?
purification cotton swab, also known as dust-free cotton swab and dust-free wiping rod, is a clean room cleaning consumables produced by dust-free workshop. strictly speaking, purification swabs must be produced by professional dust-free swabs manufacturers in strict accordance with vari
What is the reason for dust-free cloth falling?
Dust free cloth is a special cleaning cloth for dust-free workshop. It is widely used for cleaning product surface, product periphery and product production process. It is a cleaning artifact to maintain the environment and products of dust-free workshop. However, careful friends will find that some dust-free cloths not only can not clean the products, but also pollute the products and cause defects because of the debris of the dust-free cloths.
Use and classification of dust-free cloth
The anti-static dust-free cloth is made of 100% polyester fiber, with soft surface, easy to wipe sensitive surface, no fiber falling off after friction, good water absorption and cleaning efficiency. Product cleaning and packaging are completed in the super clean workshop. Anti static dust-free cloth generally appears in dust-free workshops, but also in the electrical industry. Dust free is the standard of electrical appliances. There are also precautions when using dust-free cloth. As a special wiping product, anti-static dust-free cloth is one of the most important
What are the characteristics of dust-free purification cotton swabs
Purification cotton swabs usually have strong liquid absorption, good toughness and good wear resistance. They will not scratch the wiped equipment or drop sundries. Particles and liquids enter the cotton swab hole and will not fall out or be extruded easily. It has good locking ability. It is a cleaning consumable produced in a good clean room. It can eliminate pollutants and keep clean. Low content of chemical residue after wiping. It is flammable, easy to handle, harmless to the environment and friendly to the environment. Most cleaning swabs are conductive grade and can keep the oper
Are microfiber cotton swabs the same as polyester cotton swabs?
Many people have questions about the head material of cloth head dust-free cotton swab? Not all of them are made of fiber cloth, but how can they be divided into microfiber and polyester fiber? So is there any difference between this microfiber cotton swab and polyester cotton swab? First, understand the concepts of microfiber and polyester fiber; The so-called microfiber refers to a diameter of 0.4 μ M, its fiber degree is only 1 / 10 of the special wedge section of silk, which can be effectively removed from wet wipes. The surface can even capture dust particles of
Water absorption of dust: the water absorption of dust is determined by the composition, size, charged state, temperature and air pressure of dust. The water absorption increases with the increase of pressure, decreases with the increase of temperature and decreases with the decrease of dust particles. The dust easily wetted by water is called hydrophilic dust, on the contrary, it is called hydrophobic dust. Wet dedusting is not suitable for hydrophobic dust. Some dust absorbs water and forms hard scale insoluble in water, which is called hydraulic dust. Hard scale can cause blockage and
What are the specific uses of virus sampling tubes?
The daily virus sampling tube is used to collect influenza virus, hand, foot and mouth virus, measles and rubella virus and related samples. Short term storage and transportation at 2-8 ° C and long-term storage in refrigerator or liquid nitrogen environment at - 80 ° C. Specific uses of virus sampling tube: 1. Virus sampling tubes are generally used for nucl
Prevention and application types of medical surgical masks
When wearing a medical mask, the appropriate level should be selected according to the transmission type and risk degree of pollutants, and should not be too high or too low. The medical protective mask with high protection grade has good protection effect, but due to the high content of filter material, good adhesion and large respiratory resistance, wearing it for a long time will increase the respiratory burden and cause discomfort such as dyspnea. Medical surgical masks and medical protective masks can prevent the pollution caused by blood and body fluid splashing, but if it is reall
What aspects should be considered in the selection and use of dust masks?
Dust mask is a kind of personal protective equipment, which can prevent or reduce the dust in the air from entering human respiratory organs, so as to protect life safety. Dust masks have a variety of shapes and brands, which can be divided into "disposable masks", "replaceable half masks" and "full masks". Disposable mask: 1. No breather valve. Disposable dust masks inhaled and exhale
What are the advantages of microfiber dust-free cloth
As the domestic oversupply situation becomes more and more serious, people's requirements for product quality begin to be higher and higher. Whether it is the rapid iteration of smart phones or the rise and fall of various smart Internet of things products, they are constantly reminding that for large players in the manufacturing industry, the production of high-quality products has become the lifeblood of whether enterprises can develop and grow. High quality products must be produced in dust-free workshops with extremely harsh environment, because the more severe th
Can disposable masks be reused?
I believe that many people want to know whether disposable masks can be reused. Today, I will give you an analysis. Many netizens care about whether disposable masks can be reused. If you don't go out to a place where there are many people, you can leave the mask in the ventilation area to dry after you go home. Keep the mask clean and reuse. Some netizens asked if you need to spray alcohol disinfectant on the mask for twice. Spraying disinfectants can reduce the effectiveness of disposable masks. Can tissue
Clean room use dust-free cloth or paper
Dust free paper and dust-free cloth can be used in clean room or between clean rooms, but each has its own advantages. Dust free paper is a kind of dry non-woven fabric, which has two main characteristics: one is made of wood pulp fiber; The other is the use of air network technology. The production process of non-woven fabric is mainly web forming and reinforcement. Is it better to use dust-free cloth or paper in purification workshop?
Dust free cloth head cotton swab and sponge head cotton swab
The industrial clean cotton is also known as the dust-free cotton swab, because of its rich variety, various specifications and comprehensive. Reasonable selection of specifications, sizes and materials to meet the needs of different customers. Let's introduce two kinds of dust-free cotton swabs to you, provide you with selection criteria and analysis, for your reference. Dust free cotton swabs are generally divided into two categories: cloth head cotton swabs and sponge head cotton swabs
Dust free cotton swabs for cameras
In the process of daily use and industrial production, the camera has high requirements for cleaning, so dust-free cotton swabs are often used as an important part of cameras. If the camera has tiny particles, it may cause the camera to be unusable. Or reduce the impact on photography. At present, cameras in the market are all parts produced in dust-free workshop, and cleaning tools are also very important in the production process. For camera enthusiasts, the high quality of cameras is the first choice, not low price. So, to improve the quality of the camera products
How does the head of the purification swab join with the rod?
How does the head of the purification swab join with the rod? The common purification swabs in our days are made of cotton, and the purification swabs we will mention here are basically used in industrial production. We all know that cotton is directly wound on the rod, so how is the industrial purification swab joined? Kangfutai medical equipment tells you the following ways! The first one is to stick the head of the purifi
What are the advantages of cleaning cotton swabs ?
What are the advantages of cleaning cotton swabs ? The clean cotton swabs are also called dust-free wipe sticks, dust-free cotton swabs, which are produced and processed in the cleaner workshop with high-definition cleanliness. The biggest difference between clean cotton swabs and general cotton swabs is as follows: material, function and advantage. Material: the dust-free cleaning cotton swabs / wip
What are the precautions for the purchase of antistatic cotton swabs?
What are the precautions for the purchase of antistatic cotton swabs? Anti static cotton swab is a kind of dust-free scrubbing products, which is specially designed for highly clean and anti-static environment. Polyurethane sponge, continuous filament polyester fiber and ultra-fine fiber are used as raw materials for the head of swab, and the swab is treated in the 10 grade (iso4 grade) purification room to ensure the ultra-low ion content and non evaporative residual content of swab (without silicon, ammonia and dioctyl phthalate DOP), And the occurrence of ultra-low particles; t
How to choose a mask ? Duration of application From the point of view of human physiological structure, because people's nasal mucosa blood circulation is very strong, the passage in the nasal cavity is very tortuous, and the nasal hair constructs a "barrier" of filtration. When the air is inhaled into the nostril, the airflow forms a vortex in the tortuous passage, which heats the airflow in the nasal cavity. Some tests show that when the cold air of minus 7 ℃ is inhaled into the lungs through the nasal cavity, the air flow has been heated to 28.8 ℃, which is very clos
What are the precautions for masks?
What are the precautions for masks? Duration of application From the perspective of human physiological structure, because of the strong blood circulation in human nasal mucosa, the channel in the nasal cavity is very curved, and the nasal hair forms a filter "barrier". When air is drawn into the nostril, the air flow forms a vortex in the curved channel, which makes the air flow in the nasal cavity warm. Some
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.