博文

目前显示的是 七月, 2021的博文

Do you know the standard for testing meltblown cloth | Guidenonwoven.com

  One of the important quality standards for meltblown cloth, filtration efficiency is a key indicator for the quality evaluation of masks. Therefore, referring to relevant standards, we recommend that the filtration efficiency of non-woven masks should not be less than 95%, and the filtration efficiency of particles should not be less than 30% for non-oily particles. The size of the influence that people wear masks to hinder breathing. Therefore, the breathing resistance of the  mask non-woven fabric  determines the breathing comfort when wearing the mask. The index we recommend here is that the inhalation resistance should be ≤350Pa and the expiration resistance should be ≤250Pa. Here we recommend testing items mainly for initial contamination bacteria, pathogenic pyogenic bacteria, Candida albicans, Staphylococcus aureus, Escherichia coli, coliforms, total bacterial colonies, total fungal colonies, residual ethylene oxide, etc. Medical masks are usually made of one or ...

What does the 32/85L detection flow rate of melt blown cloth mean | Guidenonwoven.com

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  There are 32 flow and 85 flow in the melt blown cloth detection parameters. What does this parameter mean? The quality of melt blown cloth mainly depends on the particle filtration and bacterial filtration efficiency. The specific filtration efficiency  of melt blown cloth needs to be tested with a melt blown cloth testing instrument. The specific process will not be introduced in detail, but I will probably talk about it. ​ The filtration test of melt blown cloth is to allow particles to penetrate through the  melt blown cloth  to see how much the melt blown cloth can The filtration test of melt blown cloth is to allow particles to penetrate through the melt blown cloth to see how much the melt blown cloth can stop. The particle penetration in the middle gives a penetration flow rate, which is L/min, that is, it passes through every minute. The larger the traffic, the faster the speed at the same time. So the standard of 85 traffic is higher. Our  d ispo...

Is the filtration efficiency of water electret melt blown cloth really high | Guidenonwoven.com

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  The water electret is an electret process for making the meltblown cloth electrostatically charged during the production of the meltblown cloth. The process can be that the meltblown cloth is saturated with static electricity and the electrostatic electret time is long. ​ The reason why  melt blown cloth  has higher filtration efficiency is because it adds electrostatic electret technology in the production process, so that melt blown cloth has the function of electrostatic adsorption in addition to fiber filtration in the usual sense. Filtering and adsorbing bacteria and viruses, different electret processes will have relatively large differences in filtration performance and electrostatic durability. Therefore, the electrostatic electret process is very important and directly related to the filtration efficiency of melt blown cloth. Water electret process: The prepared pure water is sent to the fan-shaped nozzle through a hydraulic pump, and the fan-shaped nozzle spra...

Know about Adult Diaper

Some patients are suffering from incontinence or lose of control of the bladder. This means that these patients cannot control their urination that's why they need to have or wear adult incontinence products like Breathable Disposable Adult Diapers. There are different types of adult diaper that you could use to assist these patients. So, if you have a bedridden patient in your house, make sure that you get the best adult incontinence products so they would be comfortable. With the help of adult incontinence products, you and the patient will benefit from it. The patient will feel comfortable and for you it will prevent you from any hassle of having unwanted smell in your house. This will also prevent you from changing beddings every time the patient will urinate. Aside from having adult diapers, you could also use other adult incontinence products like Ultra Thick Adult Diapers Wholesale. Underpads are another support to protect your bed or anything that the patient is using. Adu...

New design pull up pant diaper manufacturing machine

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  High quality new design pull up pant diaper manufacturing machine Full servo pull up pant baby diaper production line is suitable for manufacture kinds of diaper shapes with different raw materials.  High speed new condition full servo baby diaper machine is suitable for manufacture kinds of diaper shapes with different raw materials.  Full Servo Ultra Thin Baby Diaper Making Machine 1- Ultra Thin Baby Diaper Machine can produce four sizes (S.M.L.XL) baby products by changing cutting tools and gear box 2- High speed teeth-like crusher can take treated and untread pulp. 3- Full servo control machine is totally driven by servo motors without shafts transmission.  4- Mitsubishi/Siemens PLC centralized control 5- Automatic splicing material without stopping the machine, so the working speed is guaranteed. 6- Automatically detect and reject defective products and trim remove. 7- Automatically stop the machine when material is broken or used out. 8-...