Automatic Kf94 Mask MachineLong-term SupplyBandage Mask Machine,

After-sales Service Provided	Engineers available to service machinery overseas		Certification	ce，fda
Weight	2296KG		Dimension(L*W*H)	8100(L)*4100*(W)*1700(H)
Power(W)	20KW		Voltage	380v 50/60Hz
Model Number	KF94		Brand Name	lvxing
Place of Origin	China		Automatic Grade	Automatic
Condition	New

Comparison: the standards are different, with U.S. data from the national institute of occupational safety and health (NIOSH) and south Korean data from its food and drug administration (MFDS). protection KF94:94% particles with diameter of 0.4 meters can be filtered out at least, and both oil and non-oil particles can reach the same level. The ability to prevent spillage and filter bacteria is not required. N95: at least 95% particles with diameter of 0.3 meters can be filtered out, and only non-oily particles are allowed. The ability to prevent spillage and filter bacteria is not required. Comparison: in comparison, N95 class filter particles are more effective (filtration diameter and filtration rate are better than KF94), but KF94 has more requirements for oily particle filtration than N95. In addition, neither of the two non-medical masks requires the efficiency of bacterial filtration and spillage prevention, so they are not as effective as the dedicated medical masks. price N95: the price of the commonly used non-medical 3M 9501 is 218 yuan 50 pieces, or 4.36 yuan/piece. Comparison: although the unit price of N95 is slightly more expensive, the actual cost of KF94 masks will be higher if international freight is taken into account. conclusion Through the comparison of the above three steps, we can probably know that compared with the ordinary medical nursing masks, N95 and KF94 masks he better protective performance, and they can play a certain role of personal protection in daily trel. (an overseas student from South Korea is doing wechat business, and there is a channel to purchase.) go back to sohu and see more Editor in charge: Recently many netizens are hotly debated masks and kn95 kf94 levels of doubt, small make up recommend into official flagship store of choose and buy, the quality guaranteed, the quality to win credibility. The goods is the operation of the mall to open online shop, all display products, in full compliance with physical strictly carry out seven days without reason return service, provide formal invoice, presents the different service for you; quality assurance, leading sales, more new products waiting for you to buy! All the goods are described truthfully, no fake goods, such as the need to issue a formal invoice, quality escort, shopping worry-free! If you don't want to complete the transaction due to subjective reasons within 7 days after signing for the goods, you can enjoy the service of "7 days return and replacement without any reason". Guarantee your payment and product safety in the whole process, customized special services for exclusive users, and strictly implement after-sales and warranty policies! Nowadays, it has occupied the majority of online shopping, among which the convenience is valued by most people. Asia is the largest comprehensive shopping platform. With more than 400 million buyers and more than 100,000 brand merchants, a variety of new online marketing models are being created. Since ancient times, furniture is a very important part of household is decorated in, it not only has the function of practical, but also has a beautiful decoration, and the spatial layout, and so on, and types of solid wood furniture as the furniture of a kind, has a long history, even in modern times, real wood furniture also occupies the mainstream in the field of furniture market, but quality level in solid wood furniture market, because it has much to do with a beautiful and wood, the quality of a lot of consumer he solid wood furniture which wood is a good question, today small make up to bring several different grades of wood species, there must be some one you like. 1. Low-grade wood Entry-level rosewood furniture: rosewood hedgehog Wood stand or fall and furniture he very big concern, but it is not the furniture that low-end wood hits the system to give cannot be used, if the budget that lives in to decorate is not enough, the lumber with this kind of cheap price is the good material that makes furniture, but the real wood furniture with this kind of cheap price which kind of wood is good? The kind of lumber of general price cheap is pine and fir more, the quality of the material of these two kinds of lumber is softer, make the furniture intensity that gives so is not tall, it is the fiber of these two kinds of lumber is looser next, contain taller moisture, so this kind of furniture suffers external force to cause scratch very easily. In addition, the appearance of Chinese fir has a few black scar, he a little bit of influence beautiful, so Chinese fir and pine are used to make the complementary material of furniture more, regard as the inside file board of furniture and drawer board, he the advantage that material is qualitative light and pliable, healthy environmental protection, two price range is about 1500~2000 yuan /m3. 2. Medium wood High-grade solid wood furniture: north American black walnut When the consumer of great majority is buying furniture, produce "what kind of wood of solid wood furniture is good" the doubt basically is because do not understand to furniture, most consumer thinks good furniture is almost from two points go to consider, it is quality, it is price 2, so intermediate lumber is the furniture material kind that consumer chooses most. But the solid wood furniture of intermediate lumber what kind of lumber is good? Small make up here to recommend elm, ju, oak wood three types of wood. Elm is the north common tree species, wood strength big, create the furniture appearance composed atmosphere, very suitable for Chinese style household adornment style, and elm furniture has a unique "chicken wings tattoo", at present the elm furniture on market price range in 3000 ~ 4000 yuan/m3, the only drawback is not resistant to eat by moth, but also is a very cost-effective furniture; In addition to the elm, ju wood also is very good wood furniture, ju wood more growth in the south, since ancient times he "the south ju north yu", ju wood texture, texture is very clear, straight and uniform texture and good color, but in the dry environment for a long time there will be a crack and deformation of the situation, general ju wood price range in 4000 ~ 5000 yuan/m3; Oak producing area distributes in Europe and North America, the real wood furniture of general Europe and America likes to do main material with oak, the furniture that it makes gives is firm and ductile, he good simple sense, and not easy bibulous, the price of red oak on market is in 4500 ~ 7000 yuan/m3, price of white oak is in 5000 ~ 7000 yuan/m3. 3. High-grade wood Solid wood furniture: ebony, oak, teak, etc After introducing intermediate lumber, believe a lot of reader can come out "high-grade real wood furniture which kind of lumber is good" idea, general high-grade lumber price is more expensive, but the style of the furniture that hits system gives is very outstanding, the high-grade lumber that sees more on market has black walnut, teak to wait. Because black walnut grows the time that becomes a material is slow, want 50 years ability becomes a material, and the furniture that makes gives has maintain value function, add outstanding appearance, so price range is 9000~12000 yuan /m3 more. Nowadays, towels are widely used. In the humid environment of the washroom, hot and humid towels become the hotbed of bacteria, which is mainly related to the structure and bad habits of towel use. The main component of weft knitted terry cloth is the cotton fiber, which is a tubular structure with hollow cells that can store water, and moisture is an important condition for bacteria to survive. 1. First of all, the main component of the towel, cotton fiber, is a tubular structure with a hollow cell, which can store water, and moisture is an important condition for the survival of bacteria. 2. Secondly, the towel is often placed in the warm and wet toilet, with poor ventilation and air permeability, and the lack of direct sunlight, which is suitable for the growth of bacteria. 3. Thirdly, grease, dust, dander, mites, sweat and other dirt on the human skin will accumulate on the towel. If it is not cleaned and replaced regularly, or even used "indefinitely", it will lead to the multiplication of bacteria. 4, hubei weft woollen cloth common use of a towel, or face, bath with the same towel, easy to lead to cross-infection. As a result of the above reasons, there are a large number of bacteria attached to towels, especially for people with low immunity, the elderly and children. Towels are even one of the dangerous vectors of infection.