[Foam Thermal Insulation box] How long can the bubble box ice pack if the foam Insulation box is used?

Not only are the catering industry used insulation boxes, many other industries also use insulation boxes, such as fruit vendors and other industries.There are many types of insulation boxes. Which kind of Insulation box is good?The foam thermal Insulation box enters people's attention. Let's go to see what the use of the bubble Insulation box!

Introduction to foam Insulation box

The foam Insulation box is a kind of Insulation box made of foam. The structure of the foam thermal Insulation box is very simple, which is a cuboid, but there are small and small in size. Consumers can choose according to their own needs.The foam Insulation box has the function of insulation and refrigeration, so many people like and buy.

Bubble Insulation box material

The foam thermal Insulation box is made of hairproof -chunyrene foam plastic. Hair -available polystyrene foam plastic is a new central policy packaging material and insulation material.The foam Insulation box has the advantages of light gravity, impact resistance, easy forming, beautiful shape, bright color, vivid color, high -efficiency energy saving, low price, extensive use.

Bubble Insulation box price

The price of foam insulation boxes is very cheap, so many businesses choose foam insulation boxes.Pricing according to the size of the volume will not exceed 100 yuan. It can be seen how low the price of the foam heating box is.When using the foam Insulation box, try to avoid staining, because the foam Insulation box cannot be washed clean, so only abandoned.

Bubble Insulation box use 1

When we are busy at work, we usually eat or order meals at noon.Many restaurants use foam insulation boxes when they are delivered. The quality of the foam Insulation box is very light and will not cause additional burden on the meal.The foam Insulation box has a strong insulation function, so we can eat hot meals.

Bubble Insulation box use 2

1. Foam insulation boxes can be used for food, beverages, net vegetables, seafood, dairy products, butter, chocolate, biological preparation, vaccine, chemical raw materials and other products that require low -temperature refrigerated transportation;

2. Foam insulation boxes can also refrigerate various biological freezing reagents, tin paste, poultry, medicine, plasma, vaccine, aquatic products, poultry, ornamental fish and foreign trade long -distance refrigerated transportation.

Is the preservation method of "foam box plus ice pack" feasible?

For the current fresh e -commerce, money seems to have no shortage, but the problem is that the service has not kept up.A Norwegian fresh salmon, from processing to factory to the final delivery to consumers, needs to be rectified.How to ensure that fresh fresh e -commerce development is one of the biggest technical thresholds facing the development of fresh e -commerce.

"The whole cold chain" is the most important guarantee for fresh e -commerce foods. Construction and maintaining the cold chain require huge investment.In order to make up for the shortcomings of the cold chain, the combination of "foam box plus ice pack" has become the mainstream model of "last mile" currently distributed fresh products.However, this kind of fresh package is often mixed in ordinary express delivery. When the weather is hot or the delivery time, there will be the risk of ice -pack freezing and freshness.

For the current fresh e -commerce, money seems to have no shortage, but the problem is that the service has not kept up.

"Bubble box plus ice pack"

Is the process of fresh products experienced factory, transfer, and warehouses to distribution. Does the cold chain continue?The cold chain logistics of e -commerce built a self -built cold chain, or rely on third parties?

Fresh is all self -built cold chain logistics distribution, while Tmall Supermarket and originally lived in the cold chain at the same time, and also rely on third -party logistics distribution.In other words, except for the daily orchards that have not yet responded to this magazine, these four e -commerce companies have claimed that the fresh transportation process is the whole cold chain.

"If e -commerce has a self -built cold chain, during the process of fresh freshness, the temperature and humidity control will be more active and comprehensive.There are fewer cold chains. "Wan Qing consulting CEO Lu Zhenwang told this journal reporter.

Of the 45 volunteers in Beijing, Shanghai, and Guangzhou recruited by this magazine, a total of 68%of volunteers received fresh freshly distributed by the "foam box plus ice pack" insulation.

"At present, plastic foam box plus ice bag is still the mainstream of the last mile. This method is an upgraded version of the traditional 'cotton quilt' freshness.Cheng Leng Chain.

In Lu Zhenwang's view, the "cold chain" must include raw materials, processing, transfer, transportation, and sales of each link. Fresh methods such as plastic foam box plus ice pack can only be called ice.

As the largest cold chain distribution logistics dealer in Guangdong, a person in charge of the Weixi surname of the Guangdong region with a cooperative relationship with fresh e -commerce such as life, American kitchen, and good food has told reporters, "In the Pearl River Delta region, microThe special association will complete the freshness of the fresh chain within 24 hours, but the slightly far -farther northwest of Guangdong still needs to use foam boxes to add ice packs. "

Why can't the cold chain construction be fully covered?Lu Zhenwang believes that costs are the most critical factor restricting the construction of the cold chain."The refrigerated vehicle, the freezing library of temperature control and the maintenance of these equipment requires a lot of capital investment. It is impossible for ordinary players to afford it at all." He said.

Delivery methods are beneficial and disadvantages

The subjective experience process carried out by this magazine shows that SF is preferred to distribute the three -wheeled truck carried by refrigerated boxes, and the remaining four e -commerce companies are distribution methods for foam boxes and ice packs.For these two ways of distribution, the evaluation of the evaluation volunteers has each other.

Mr. Cheng, a Beijing volunteer, said: "The salmon feels fresh. There is no ice pack, but when I get the goods, I see the courier brothers picking it out of the car from the car."Although it was a separate packaging, it was still cold. "She expects the courier brother to just take it out of the refrigerator box downstairs.

Some consumers said that they could not adapt to the "naked packaging" of online shopping.Shanghai volunteers said: "Fresh freshness is not attached with ice packs, and it is the first time I am in the history of fresh online shopping in plastic shopping Bags." Ms. Li in Beijing proposed: "The weather is hot and can not cover the courier.Plastic Bags, if there is no brief preservation of ice packs, put it in the refrigerator in time. "

In this evaluation of this magazine, most of the express volunteers who received "foam box plus ice packs" were satisfied with it, but this packaging method was not foolproof.For example, this evaluation of fresh products sent to the testing agency. In addition to the preferred SF's SF, the other four e -commerce companies with foam boxes and ice packaging packaging have mixed with other ordinary express delivery.

"Generally, the heat preservation method of bubble boxes and ice packs can only be battered at 0 C ~ 6 C for four to six hours. When the weather is hot, or the courier is used as a normal express delivery, it exceeds the time limit of ice pack insulation. Fresh products have deteriorated products.Risks. In contrast, professional refrigerated boxes are more reliable and stable, "and the person in charge of Wu surnames in the Guangdong area of Guangdong pointed out.For example, the beef tendon and salmon sold by the Daily Orchards appeared in the laboratory of the third -party testing agency in this courier. The surface temperature of the beef tendon was 7 C at the time of opening the box, and the sandwich fish reached 9.2 C.

[How to put it in a Tent] How to cover the Tent of different types of tents

1. The structure of the Tent

After finding a safe Camping or a suitable place to build, the camps must be set up.The Tent is the most important thing in Camping, because the fun of our Camping will change due to the different types of tents.

A type of A Tent

The Tent is the biggest necessity of Camping.From the basic types such as A -shaped, wall types to the broad improvement type of living space, have different functions and forms.Choose the types required for Camping purposes, scale and activity content.

The Tent type, size, material, and color are divided into several types. The basic type is called the smallest corner cone type, a triangular type called A -shaped, and a housing type called wall -shaped type.On these three types, it is improved to improve insects, ventilation, heat preservation, color, and weight. tents with good livingality are gradually developed, so that everyone can have a comfortable Camping life.

As for the convenient hemispherical warhead Tent that is convenient for handling, the compression of the Tent is reduced, and the hut -type Tent that increases its lives, the mobile Tent used during rally or action, is to improve the Tent, or it is called a deformation Tent.Choose the purpose of Camping and activities.

The floor is rectangular or Square, and due to the different structures, there are also hexagonal tents, which are mostly used by 2-4 people.Recently, the two -person warhead Tent has an area of 2.6 Square meters, but the total weight is only about 6.5kg.

B hut -type Tent

Similar to the warhead Tent, it is very sophisticated in the material. It is a light and solid Tent.In order to prevent adults from touching their heads in the Tent, the Dongliang is particularly higher, and the ground area is also designed very wide.But the price is quite expensive.

Improve the past A -shaped tents and wall tents, focusing on eliminating the sense of oppression inside the Tent and creating a large living space.

In terms of structure, the shape is similar to a single -family home villa, which is called a five -corner Tent.The inside of the Tent is divided into two parts. In terms of 3-4 people, there are about 5-6 Square meters of bedrooms in terms of specifications, and the rest are the living room. In addition, the outside of the Tent is used to make a ranging shed with two pillars.The development type is quite popular.

In addition, the six people use tents and the ground sleeping part of more than 9 Square meters. The color and design are all modern style, and they are also very sophisticated in waterproof and insect -proof.

One of the characteristics of the hut -type Tent is that the beam is higher, and even more than 2 meters. In the Tent, you can fully enjoy the openness.The roof constructor is to strengthen the design of wind and rain, suitable for family Camping or three or five friends.The disadvantage is that the price is slightly higher.When choosing, you must pay attention to the design of the living room and the canopy.

C activity Tent

Use large -scale activities in the Tent of the rally, use it in the Camping site, use it as the headquarters of the camp, or the place where the conference and gathering are used, and the side can be surrounded by the curtain.The activity is an indispensable role in large field activities.

In terms of structure, except for the four pillars, the remaining pillars are made of steel pipes, and the curtain supports as the roof.Because it is combined by iron bones, it is very strong.There are about three types of tents. The first type is only the roof part of the curtain, the second is three sides, only one side of the space, and the last one is surrounded by the curtains on all sides.The types surrounded by the curtains can be used as an emergency rescue station or a temporary shelter for patients, which is quite convenient.

This type of Tent has recently developed a color of the roof curtain, which is changed from a single color such as green and orange to a colorful character. It can be used for any activity.If there are 1-2 tents in Camping, you can get more fun.

I believe everyone is basically clear, let's build a Tent now!

Second, the method and technique of covering a Tent

First determine the location of the Tent, and in order, the four people work together, and you can set it without spending time.In order to consider the condition of the Tent, it will be more convenient to write down the initial matching situation.

There are various types of tents, and at the same time, there are different production, matching design and combination methods.Due to the order of the structure of small tents, type A tents, and wall tents, the combination method is a "Tent set" used by cables. The recently developed and improved warhead -type and hut -type Tent belongs to the "combined Tent".

Take one of the basic types of tents, and has been a very popular wall Tent since ancient times as an example to explain the method of setting up tents.

A decision of place

After considering the wind direction and terrain, choose a flat place.

B Tent utensils check

Pour out the collection of the bag in the bag and check each part one by one.In order to withdraw the convenience and omissions of the Tent, it should be recorded first.

C laying ground pads

After the ground is paved, fix the four corners with nails.If there are many moisture, first spread the mat, then lay the cushion on it.

D erected the pillar and open the main rope

Put on the pillar into the holes at both ends of the ground cushion. At the same time, the tip of the upper part of the pillars can be poured into the holes of the two pillars of the curtains, and the left and right main ropes are pulled up to avoid leaning left and right.In this way, the appearance of the Tent is formed.

E adjusts the main rope, pull up the corner rope, waist rope

With the rope attached to the main rope, adjust the shape of the Tent, and stand the two pillars on the ground.Secondly, adjust the corner rope and waist rope with a rope to make the shape of the Tent appear.

f fixed wall

Connect the Tent bottom cloth, ground pad and lower part of the wall.

The above is the order of the wall Tent. The four -person work cooperates. In a skilled state, it can be completed in about 10-15 minutes.

Generally, in order to reduce the effects of wind and rain, sun exposure, and cold, the roof cover will be added.In step D, when inserting the pillars into the holes at both ends of the building, first add the roof cover, and then pull the main rope up. After the main rope is fixed with the nail, the endpoint of the roof building is the vertex to form the two sides of the two sides of the side triangle.The length of the bottom edge is equal to the pillars.From the front of the roof, the corner rope should be extended on the diagonal line, and the waist rope should be side by side with the corner rope.

In the past, after the Tent was set up, the ditch should be excavated around.Now, we must stand on the position of protecting nature, unless you are in the paddy, you will no longer be excavated.

Golden Kirin's breeding method

1. Breeding soil

Golden Kirin first needs to prepare a soil that is suitable for growth. Generally, Jinqilin is suitable for growing in soil with a loose, breathable drainage. It can be mixed with pond mud, river mud, and cornography according to the ratio of 3: 2: 1., Can make Jin Qilin grow better.

2. Growing environment

In fact, the breeding method and precautions of the golden unicorn need to be placed in a warm and humid environment. Usually, it is best to place the golden Kirin in good ventilation and adequate light.Kirin leaves are dehydrated and withered, and the temperature is controlled above 5 C in winter to prevent frostbite plants from affecting growth.

3. Water Fertilizer management

Jin Qilin likes neutral water. When watering, the water quality cannot appear acidic or alkaline.Watering should not be too much, which is harmful and unhelpful, so there must be no water in the Flower pot of Jinqilin, otherwise the rotten roots, rotten stems and even the entire plant will rot.Jin Qilin can pour water once every 6 to 7 days during the strong growth period, basically to see dry and wet.Watering in summer can be more frequent and poured once a day, but do not pour it through; basically do not dry or pour in winter; pay attention to drainage during the rainy season.Note that the temperature of the watering cannot be too different from the room.Jin Qilin needs to apply some base Fertilizers when planting. During the growth period, it can be fertilized once a month, and some flower Fertilizer can be applied to promote flowering during the flowering period.

4. Method

Golden Kirin generally breeds with eggs. It also has the difference between male and female. Each year, Jin Kirin can produce 50 eggs. Put the golden Kirin egg in water, control the temperature around 20 C, wait for 15-30 to wait 15-30The sky can hatch the golden unicorn, and the general reproductive survival rate is very low.

5. precautions

Golden Qilin needs to turn the basin to change the soil every 1-2 years, otherwise it will gradually wither, and Jin Qilin is not cold-resistant. At a temperature below 5 C, it is easy to frostbite.The temperature is controlled above 5 C to make Jinlin safely overwinter.

What to do if Jin Qilin rotten roots

After Jin Qilin rotten the roots, first remove the plants with soil balls from the pot, cut off the damaged root system, soaked in the 0.1%potassium permanganate solution solution, and dry the pot in the shade.Place it at the bright scattering light to control watering. After the new leaves are germinated, normal management is performed.In addition, after germination, 0.1%perplexed dihydrogen phosphate solution is applied once a week.

[Telescope maintenance] How should the Telescope be maintained and how to clean and maintain the Telescope lens

Many people have Telescopes, and even many friends have military Telescopes. Although they have such good things, many people do not know how to use them and how to maintain them. Today, they answer questions for everyone.

1. Do not wipe the mirror or eyepiece mirror with other ordinary cloth, use the velvet cloth or other soft cloth to wipe the Telescope mirror mirror with a Telescope bag.

2. When removing the residual dirt or stains, you can drip one or two drops of alcohol. It is best to use a cloth to dip, because the drip is not easy to control.

3. Although everyone buys a waterproof mirror, there will be no use problems even if they fall into the water.But in terms of maintenance Telescopes, preservation Telescope in a dry environment is harmless to the baby's coating and Telescope.Waterproofing and nitrogen -filled functions are only in case of water falling and moisture, and they are not afraid of being subject to moisture.

4. Don't try to clear the interior of the Telescope or disassemble the Telescope. The Telescope is actually very complicated. The light shaft is broken on the dedicated to debug the light shaft of the Telescope to debug.As soon as the Telescope is disassembled, the light shaft will change, so that the imaging of the left and right Tube will not be overlapped, making your glasses uncomfortable, and in severe cases, you cannot use it at all.Do not fall, pressure or other severe actions of the Telescope, mainly because of the light axis of the Telescope, and it is easy to destroy the optical axis of the Telescope.

5. Do not use Telescope to directly observe the sun. This is a major precautions of all Telescopes. The strong sunlight through the focus of the Telescope, just like a magnifying glass, will burn your eyes!

6. Due to cost and self -weight, carry light consideration, most of the current Telescope is not a metal mirror body. It falls heavy, heavy pressure, and it is easy to damage.So everyone should love her like a Dog.

7. The desiccant is actually not meaningful for the waterproof Telescope. After a year, it will be thrown away.However, it is best to replace it regularly (half a year to one year) to prevent the internal moisture.The desiccant should be available, and some products are also available, which can be borrowed.

8. After using the baby, first look at the foreign body on the table when placing it. Do not place it on other items to prevent scratching or staining mirrors and eyepiece.

9. The Telescope still should be put on the drip. Do not put the eyepiece down.Because some parts are coated with lubricated fat, some places are designed with oil storage grooves. For a long time, the inverted time or the weather is too hot, and it may flow to the place where it should not be flowing.

[women's running shoes] How to choose women's running shoes for women's running shoes recommendation

How to choose women's running shoes

1, When choosing shoes, wearing sports socks on your feet, one foot wearing new shoes, and old shoes in the other feet. After comparing each other, you can choose comfortable and fitted shoes.The toe should have a certain distance from the head of the shoes. The length of the shoes should be more than the actual length of the foot.2 ~ 3CM Essence

2, The heels of jogging shoes should be firm and wide and stable;; The upper end of the back of the shoe should be soft, but also properly protruding to protect the Achilles tendon.

3. There should be a tongue under the laces to protect the instep and the tendon of the foot.The head of the shoe should be high and round to avoid squeezing toes and cause nail bleeding.

4, The soles should be solidly abrasion -resistant, soft and hard, and there must be uniformly distributed protrusions on the soles to play a role of anti -slip;; In front of the sole 1/3 The place should be softer, and the activities that are suitable for toe joints and instepes ;; The soles must also have a soft laminar to reduce the vibration and impact caused by jogging.

5. Various brands of running shoes are different, and different upper materials have a greater impact on prices.It is best to choose the fabric woven by the nylon net. The advantage is that it is soft and breathable, and can also adapt to long -distance Running.

Types of women's running shoes

1 As well as Jogging shoes: prepared for ordinary Running enthusiasts.Fully focus on protection and avoid user exercise damage.The general life is Running1000km EssenceThe characteristic is heavy, perfect protection, and different body characteristics. Users of different runway types have different series models.

2, Performance training shoes: for professional, semi -professional long -distance runner prepare, and track training.This kind of shoe focuses on the balance of protection and lightweight. On the one hand, it is necessary to avoid the athlete training and injury, and on the other hand, the athletes must be achieved.3 Marathon shoes: shoes for marathon!Definitely not suitable for daily jogging!Extremely -type shoes, real ultra -light, light to almost no weight, poor protection performance, and short life.There is only one purpose of this shoe existence to pursue the highest results for professional marathon athletes.Obviously, ordinary love that has not undergone professional training, for fitness rather than Running out of many cow scoresEssence

Recommended women's running shoes