Nonwoven 15W N95 Foldable Mask Machine 180 Tablets / Min 220V

FAQ
Q: How long is the delivery time?
Answer: The general situation is 3-5 days for delivery. If you need a customized mask shape, it will take 7-10 days. Please refer to customer service for details.
Question: The machine I want is too inconsistent with what you showed on the Internet. Can I do it?
Answer: Yes, you need to provide machine pictures and finished mask pictures.
Question: What should I do if I buy a machine and I won’t install it back?
Answer: South Korea and Vietnam have after-sales and can be installed on site. Other countries can send installation videos and remote video guidance. Many foreign customers install this way. You only need to install the four screws of the connector of the filming machine and the earband machine, learn to load the cloth and operate normally. The company will be equipped with text version and video version of the whole teaching.
Q: How long is the warranty period?
Answer: The warranty period is one year. The ultrasound is three months. During the warranty period, the parts are damaged and the company provides new parts.
The following information comes from the Internet for reference only

According to the “Respiratory Protection Products GB2626-2019 Standard” promulgated by the National Quality Supervision, Inspection and Quarantine Bureau and the National Standardization Administration, the unit that produces dust-proof kn95 masks must obtain a production and business license in accordance with the law, and the technical indicators for the production of kn95 dust-proof masks must Meet the corresponding standards.

This standard specifies the production and technical specifications of respiratory protective equipment, and has strict requirements on the material, structure, appearance, performance, filtration efficiency (dust-proof rate), respiratory resistance, testing methods, product identification, and packaging of dust-proof kn95 masks. The material of the dust-proof mask must be non-irritating to the skin, not allergic, and the filter material is harmless to the human body; the structure of the dust-proof kn95 mask should be easy to use; the filtering efficiency of the dust-proof mask (dust-proof rate), the particle diameter is less than 5 microns The dust resistance rate must be greater than 90, the dust resistance rate of particles with a particle diameter of less than 2 microns must be greater than 70, and so on.

Masks are also divided into several types, such as dust-proof, oil-proof, air filtration and other purposes. Masks are very versatile and can protect the respiratory tract and lungs. Therefore, in order to ensure the safe use of masks, the country requires that they must be handled. The quality inspection report can only enter the market after passing the inspection.

Step yi: Application acceptance

Step 2: Data review

The third step: sample reception

The fourth step: sample testing

Step 5: Report issuance

The GB2626-2006 standard also specifies the standard coefficients of inhalation resistance and exhalation resistance for dust-proof kn95 masks. When wearing a dust mask, the operator should feel comfortable, and be able to exhale and inhale easily, without the sensation of breathing difficulties. Normally, the breathing rate is 20 breaths per minute. The constant ventilation coefficient of expiratory and inspiratory resistance is 85 liters per minute.

The standard also stipulates that the product label should be clear and clear, and the label should be marked with the name and trademark (such as the name "dust mask", the trademark is "labor insurance", so as to be clear at a glance); model (such as KN90, KN95, KP100, so that the buyer can know which masks Oil-proof or non-oil-proof dust, how high is the dust-proof rate; the implementation standard number and year number, the original filter and the type of dust-proof rate.

According to the standard, dust-proof kn95 masks are divided into oil-based dust-proof respirators (P category) and non-oil-based dust respirators (N-category); according to the performance and dust-proof rate of the original dust barrier, they are divided into six categories: KN90, KN95, KN100, KP90, KP95 and KP100.

KP type is suitable for the protection of oil dust, such as paraffin wax, jade oil, etc., and kn type is suitable for the protection of non-oily dust such as salt and quarry. The larger the number in the model, the higher the dust resistance rate and the higher the dust-proof safety factor. When buying, you should choose a mask according to the dust concentration in different environments.

Related products: KN95 folding mask GB2626-2019 standard test report handling agency