The food industry should focus on seizing the opportunity of marketing c...

The Wuhan epidemic has a huge impact on
China's economy and society. Specific to the food industry, because the
products of this industry are characterized by high frequency, low prices, and
necessities, coupled with the epidemic situation during the Spring Festival, it
is in the low season. Therefore, the short-term impact of the epidemic on
business performance is limited. However, the long-term impact of the Wuhan
epidemic on the food industry cannot be underestimated. According to our
research, the epidemic will promote further changes in the marketing channel
environment of the food industry. Food industry companies should pay attention
to these changes and trends, change channel models, and seize development
opportunities.

Specifically includes the following two aspects.

The online consumption scenario under the
epidemic has stimulated the development of food e-commerce. As food is a
low-value, high-frequency product category, it is not an ideal category for
e-commerce. Therefore, although food e-commerce has existed for a long time, it
is not a mainstream channel for enterprises. Among the channels of traditional
food companies, e-commerce only accounts for the complementary part. The main
channels are offline supermarkets and small stores, which are mainly covered by
KA and distributors, accounting for more than 90% of sales. The emergence of
the epidemic will have a significant impact on the business of offline
supermarkets, especially in the first and second-tier markets, and the business
of hypermarkets and chain supermarkets continues to decline. The acquisition of
RT-Mart, Carrefour and Metro in recent years is proof. The epidemic will
further suppress the offline food retail scene, forcing food e-commerce and new
retail

Appear. For example, Hema Fresh, Tmall Supermarket,
Jingdong Supermarket, and Dingdong Shopping will rapidly rise in the first- and
second-tier markets. Food companies should attach great importance to the
channel focus.

Opportunities for catering supply chain
integration appear in epidemic situation

The Wuhan epidemic has a huge impact on
catering companies in the short term. For example, the leading catering company
Xibei has only three months of cash reserves. However, the annual output value
of China's catering industry has exceeded 5 trillion yuan, and it is believed
that it will flourish after the epidemic is under control. In the long run,
catering is a huge market that cannot be ignored for the Chinese food industry.
Under the epidemic, consumers' awareness of food hygiene and safety will
greatly increase, coupled with the growing demand for online catering services.
These will have an impact on the catering supply chain, which will accelerate
the trend of integration, socialization and platformization.

Traditional catering supply chains are
mainly played by food wholesale markets and distributors at all levels. They
are decentralized, inefficient, and even full of counterfeit and shoddy foods.
There is a lot of room for improvement in food safety, quality, efficiency, and
cost. Currently, three forces are involved in the integration of the catering
supply chain.

The first category is e-commerce companies,
such as Meicai and Meituan. They set up an online ToB e-commerce platform. One
party connects with catering customers and the other connects with food
suppliers. It has achieved rapid development in recent years.

The second category is the extension of
large catering companies to the upstream supply chain, such as the hot pot
supply chain company Shu Hai created by Haidilao.

The third category is the supply chain
platforms created by food industry companies, such as Feng Kitchen, a leading
Chinese food and oil industry leader, Yihai Kerry, trying to build a one-stop
food and beverage supply platform for high-end catering. To cope with this
business innovation, Yihai Kerry has also implemented the central kitchen
strategy. It plans to build central kitchens in major regions across the
country to provide semi-finished products processing services to catering
companies to meet the needs of standardization and onlineization of the
catering industry. Food companies should fully understand this change, seize
the opportunity of catering supply chain integration, and realize channel
innovation and change.

Finally, CNmoulding tell you

NO FOOD, CAN NOT LIVE

How To Do Plastic Injection Mold Inspection in China 2020

the video show you how cnmoulding  inspect injection mold

Ventilator

The ventilator is a global division of labor of high-tech medical consumables, in this Wuhan pneumonia epidemic, it is saving countless lives, although there are reports that the death rate after ventilator use is still very high, then I would like to say, no need to be higher.
TL medical new blog article introduces a ventilator in detail and comprehensive. Introduction to everyone to learn.

In modern clinical medicine, the ventilator, as an effective means of energy artificial alternative autonomous ventilation function, has been widely used in respiratory failure caused by various reasons, anesthesia and respiratory management during major surgery, respiratory support therapy and emergency resuscitation It occupies a very important position in the field of modern medicine. The ventilator is a vital medical device that can prevent and treat respiratory failure, reduce complications, save and prolong the lives of patients.

1. Classified by type of use or application
(1) Controlled mechanical ventilation (CMV)
1. Definition: When the patient’s spontaneous breathing weakens or disappears, it is completely generated by the mechanical ventilator to control and regulate the patient’s breathing.
2. Reduction: The automatic breathing caused by the disease disappears or weakens; when the automatic breathing is irregular or the frequency is too fast, and the mechanical ventilation cannot coordinate with the patient, the artificial breathing is suppressed or weakened by artificial methods.
(2). Assisted mechanical ventilation (AMV)
1. Definition: In the presence of patient breathing, the ventilator assists or enhances the patient’s spontaneous breathing. Various types of mechanical ventilation are mainly triggered by the patient’s inspiratory negative pressure or inspiratory airflow.
2. Reasonable: Although spontaneous breathing exists and is more regular, it cannot be used in patients with weakened spontaneous breathing but insufficient ventilation.

2. According to the use of mechanical ventilation
(1) Intrathoracic or airway compression type
(2) Chest shape

3. According to the switching mode of inhalation and exhalation
(1) Constant pressure type: After the pressure in the respiratory tract reaches a predetermined value, the ventilator opens the exhalation valve, and the thoracic and lungs are passively atrophy or exhaled by negative pressure. When the pressure in the airway continues to fall, the ventilator is again generated by positive pressure Airflow and cause inhalation.
(2) Constant volume type: The positive tidal volume is used to send the estimated tidal volume into the lungs. After reaching the expected tidal volume, the air supply is stopped and the exhaled state is entered.
(3) Timing type: supply air according to the pre-designed inhalation and expiration time. (4) Mixed type (multifunctional type).

4. Supply air according to ventilation frequency
(1) High-frequency ventilation: ventilation frequency> 60 times / min.
1. Advantages: low airway pressure, low intrathoracic pressure, little interference to circulation, no need to close the airway.
2. Disadvantages: Not conducive to the removal of carbon dioxide.
3. Classification: high-frequency positive pressure ventilation, high-frequency jet ventilation, high-frequency oscillatory ventilation.
(2) Normal frequency ventilation: ventilation frequency <60 times / min.
5. According to whether there is a synchronization device or performance
(1) Synchronous ventilator: The inhalation of the patient’s spontaneous breathing can trigger the ventilator to supply air into the patient’s respiratory tract and produce inhalation action.
(2) Non-synchronized ventilator: The patient’s breathing or inspiratory negative pressure cannot trigger the ventilator to supply air, and is generally only used for patients with controlled mechanical ventilation.
6. Classification by applicable objects
(1) Baby ventilator
(2) Infant ventilator
(3) Adult ventilator
7. Classified by working principle
(1) Simple ventilator
(2) Membranous lung

How to choose sugical medical masks and KN95 masks in China

 China produces 50 percent of the world's masks. There are six types of masks KN95 alone. Choosing the right mask is not the most expensive or cheapest. This is a good article to teach us how to choose masks.

Several large-scale infectious diseases in recent years, such as SARS, MERS, H7N9, and the recent new coronavirus in Wuhan, are all infectious diseases mainly based on the respiratory tract and mucous membranes. In addition to frequent hand washing and disinfection, precautions must be taken when entering and exiting public places. Wear a mask to prevent droplet transmission. There are many types of masks on the market, which one is anti-virus, which one is not, and what is N95? Is it necessary to stock N95?

1. Which mask can prevent viruses?

The masks available on the market are:

Thermal cotton mask

Starproof paparazzi mask

Activated carbon mask

Disposable medical mask

Medical-surgical mask

N95 mask

N95 medical protective mask

The first three types of masks are not anti-virus. The only ones that can prevent viruses are disposable medical masks, medical-surgical masks, N95 masks, and N95 medical protective masks.

Academician Zhong Nanshan’s suggestion is that you don’t have to wear N95, because these viruses are not, in fact, separate, they often exist in droplets. Ordinary masks, surgical masks, etc. can still prevent most of them from carrying droplets. The virus enters the respiratory tract. If you are going to the general open-air public place and do not contact the patient, you can choose to wear medical surgical masks without over-protection, but if you will contact patients with suspected respiratory infections, wear N95 masks.

2. What is a medical-surgical mask

The medical mask has a three-layer structure. The outer layer blocks liquids, the middle layer blocks germs, the inner layer absorbs moisture, and the nose is fixed with aluminum strips. Only one layer cannot be called a medical mask, and it has no protective effect. Whether it is a blue, green or pink medical mask, the dark side is the outer layer and the light or white side is the inner layer. Do not wear it upside down.

In the United States, medical masks are classified into three levels: ASTM Level 1, ASTM Level 2, and ASTM Level 3. The higher the level, the better the protection. Level 1 and level 2 masks are often called procedure masks; Level 3 masks can be used in the operating room, also called surgical masks. For daily protection in public places, Level 1 masks are actually sufficient, and its filtration efficiency against bacteria has reached 95%. The greater your exposure to the virus, the higher the level of protection you choose

ASTM refers to the American Society of Testing and Materials, which sets the following standards for medical masks:

BFE (Bacterial Filtration Efficiency): BFE is used to measure the ability of medical masks to filter out bacteria when attacked by bacteria-containing aerosols. ASTM uses 3.0-micron droplets containing Staphylococcus aureus for testing. The average size of Staphylococcus aureus is 0.6-0.8 microns. Medical/surgical masks require a minimum 95% filtration rate (level 1), and moderate (level 2) and highly protective masks (level 3) must have a bacterial filtration rate greater than 98%. PDF (Particulate Filtering Efficiency): PFE is used to measure the filtering effect of medical masks on sub-micron particles to simulate the filtering effect of viruses. The higher the filtration percentage, the better the filtering effect of the mask. It is generally possible to use 0.1 to 5.0-micron particles for testing, but the ASTM F2100-11 standard specifies the use of 0.1-micron particles. Level 1 medical masks have a minimum PFE of 95% and Level 2 and Level 3 have a minimum of 98%.

Fluid Resistance: Fluid resistance reflects the ability of medical masks to block fluids. ASTM requires testing with synthetic blood at pressures of 80, 120, or 160 mm Hg to meet low, medium, or high fluid resistance requirements. These pressures are related to blood pressure, 80 mm Hg = venous pressure (Grade 1), 120 mm Hg = arterial pressure (Grade 2), and 160 mm Hg = arterial pressure (Grade 3).

Delta P (pressure difference): Delta P measures the airflow resistance of medical masks and is an objective measure of breathability. Delta P is measured in mm H2O / cm2. The lower the value, the more breathable the mask feels. ASTM standards require that Delta P be less than 5.0 for moderate and high protective masks and Delta P be less than 4.0 for low-grade medical masks.

Open flame tolerance: Oxygen and other flame-producing medical tools are used in hospitals. The ASTM F2100-11 standard includes flame resistance testing. Testing requires that all medical masks be able to withstand exposure to a burning flame (within a specified distance) for three seconds

Key points: the dark side facing outwards, the light side facing inwards; side with nose clips facing up, wrinkles down; adjust nose clips to fit the face; change once every 4 hours

3. What is N95 mask

According to the NIOSH air filtration rating standard, the letters “N”, “R”, and “P” indicate resistance to oily particles. “N” does not apply to oily particles. “R” has a certain resistance, and “P” is For strong resistance to oily particles. Subsequent numbers are the percentage of particles that can be filtered, 95 will block 95% of the particles. Therefore, the N95 mask is a mask that can block 95% of non-oily particles (including PM2.5) with a diameter of 0.3 microns and above. Similarly, there are N99 and N100, which means that the blocking rate is 99% and 100%.

N95 masks are more protective than medical masks. Because the medical mask does not cover the nose and mouth in all directions, there is still a large gap at the edge of the mask. N95 masks cover the nose and mouth in all directions without leaving gaps and have better protection for people exposed to germ environments. However, the N95 mask will cause the wearer to breathe uneasily and cannot be worn for a long time. Therefore, it is recommended to wear only those with severe haze or medical personnel exposed to the germ environment. If you wear N95 and breathe freely, you can only say that you are wearing it incorrectly

Key points: the convex side facing outwards, nose clip side facing. Attach the lower strap first and then the upper strap. Squeeze the nose clip to fit your face. No air leakage when blowing or inhaling

4, N95 mask identification

We are most familiar with 3M brand masks. But not all 3M masks are N95 masks, and not only 3M brand N95 masks.

N95 masks from regular manufacturers, each mask should have the following identification:

NIOSH approved manufacturer name or registered trademark.

Uppercase NIOSH letter or Logo.

NIOSH test and certification approval number, such as TC-84A-XXXX.

NIOSH filter series and filter efficiency grades such as N95, N99, N100, R95, P95, P99, P100.

Mask model, such as 9010, 1860.

Precautions for attaching a mask:

1. When used for the protection of oily particulate matter, the cumulative use time of Class R is not more than 8 hours; the cumulative use time of Class P is not more than 40 hours, or the cumulative use time reaches 30 days from the beginning, whichever comes early.

2. Protective masks cannot be washed, because washing will damage the filter material and mask structure of the mask; when it is not contaminated and damaged, and it meets the hygienic requirements, it can be considered to be used again.

3. N95 masks are not product trademarks or brands. N95 is the lowest requirement of American NIOSH (National Occupational Safety and Health Research Institute) for the filtration efficiency level of American occupational anti-particulate respirator. The filtration efficiency of particulate matter (such as dust, paint mist, acid mist, microorganisms, etc.) is at least 95%.

4. The higher the filtering efficiency of the mask, the greater the resistance to breathing. Therefore, wearing an N95 mask for a long time is not good for the body, do not wear it for a long time.

5. With regard to the frequency of mask replacement, there is no clear conclusion at present, and there are no relevant regulations on the use time of masks in China. Some researchers have done research on the protection efficiency and wearing time of KN95 medical protective masks. The results show that the filtration efficiency of KN95 masks is still above 95% after 2 days of wear, and the respiratory resistance does not change much. The filtration efficiency is reduced to 94.7 after 3 days of wearing %.

China is a country with a very complete industrial system. As the world’s largest mask manufacturer and exporter, China’s annual output accounts for about 50% of the world’s total. As an injection mold supplier in Shanghai, China, we specialize in the production of injection molds, injection processing, and medical product parts.

for more detail about masks, visit this website
much more good information at TL Medical

Studies have shown that COVID-19 can survive on the surface of the mask for 7 days

Reprint important MASK that has been published TL Medical

A recent study published in the medical journal “The Lancet” showed that COVID-19 can survive on the mask surface for 7 days.

According to a report on the “Business Insider” website on April 6, researchers such as Pan Liewen and Malik Peiris of the School of Public Health of the University of Hong Kong published a newsletter in the “Lancet” on the 2nd to explain the new coronavirus on different materials. Study of survival time.

The subjects of this experiment included paper towels, wood, and cloth. A week later, the researchers found COVID-19 on the surface of the mask. Researchers say this result shows that it is very important to wear and remove masks correctly.

Peiris told the South China Morning Post: “That ’s why it ’s very important not to touch the outside of the mask when wearing a surgical mask, because touching the mask will contaminate your hands, and if you touch the eyes with your hands, you may bring the virus to your eyes in.”

The research team also found that COVID-19 is more stable on smooth surfaces. Previous studies have found that the COVID-19 can survive on copper surfaces for 4 hours, on cardboard for 24 hours, and on plastic masks surfaces for 3 days, but the survival time of COVID-19 is also affected by various factors such as temperature and humidity. According to reports, all countries, therefore, recommend regular disinfection of household items that are infrequent contacts, such as door handles, countertops, and telephones.

Pan Liewen emphasized that washing hands with soap is one of the best ways to protect yourself. He told the South China Morning Post, “If you want to protect yourself, just maintain good hygiene, wash your hands frequently, and then clean your face, mouth, and nose.”

Now that COVID-19 is getting more serious, everyone should wear a disposable medical face mask , and at the same time wear a plastic mask to reduce the risk of infection

Plastic face shield-, Protective face shield-Polyethylene terephthalate ...

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