How to seal with plastic wrap
How to seal with plastic wrap. Plastic wrap is something that many families have. It can be used to wrap food to prevent bacterial intrusion. It can also be used to To prevent odor transfer between foods, do you use plastic wrap to seal them? Let’s share how to seal with plastic wrap. How to seal with plastic wrap 1
The best way to seal plastic bags (plastic wrap) is the heat sealing method:
1. Use a saw blade to heat it with fire, and then heat the plastic Just one roll of film is enough, absolutely practical and the effect is super good! The effect is the same as that of a sealing machine! But if you don’t want to use this, you can just take a stick, roll the bag to be sealed first, and then heat it over low heat. It doesn’t take too long, it will be done all at once. It will seal tightly and it won’t Burn the bag.
Or there is a simpler method: use fire to bake the plastic bag until it becomes soft, then remove it from the flame and pinch the opening with your hands. If you feel that none of these methods are good, you can only use a professional sealing machine, which will make the seal look nice and strong.
2. Turn on the electric iron (this is probably available in most households). When the temperature is about the same, use the straight part at the back (because the two sides are curved and the front is pointed, which is difficult to use), and the bottom Put an iron plate or something hard and press it with the back of the electric iron (you can control the length of time, maybe two seconds is enough, it depends on the temperature, but it is best not to have the temperature too high, just 100 degrees, otherwise your hands and feet will be slow) It dissolves.
The plastic sealing machine is suitable for medicine, pesticides, food, daily chemicals, lubricants, meat products, seafood, fruits and vegetables, pickles, chilled meat, and pharmaceutical products. It is an ideal sealing machine for aluminum foil bags, plastic bags, and composite bags in industries such as , hardware components, and medical equipment. This sealing machine is redesigned and manufactured based on advanced domestic and foreign models. It also has the function of vertical and horizontal sealing. .
It is suitable for sealing and bag making of all plastic films. It is an ideal sealing equipment for food factories, cosmetics factories, pharmaceutical factories and other units. It can operate continuously and can also print dates, batch numbers, etc. according to user needs. Suitable for assembly line work.
Principle and structure
Generally, the sealing machine is composed of a frame, a speed-reducing transmission mechanism, a sealing and printing mechanism, a conveying device and an electrical and electronic control system.
When the power is turned on, each mechanism starts to work. The electric heating element is heated after being energized, causing the upper and lower heating blocks to heat up sharply, and is adjusted to the required temperature through the temperature control system. The imprinting wheel rotates, and the cooling system starts as needed. After cooling, the conveyor belt is rotated and adjusted to the required speed by the speed regulating device.
When the package containing the items is placed on the conveyor belt, the sealing part of the bag is automatically sent to the two moving parts. Between the sealing tapes and brought into the heating zone, the heat of the heating block is transmitted to the sealing part of the bag through the sealing tape, causing the film to be heated and melted, and then passes through the cooling zone to appropriately reduce the surface temperature of the film.
Then it is rolled by a knurling wheel (or printing wheel) to bond the upper and lower plastic films of the sealing part and press out a mesh pattern (or printed logo), and then the sealed packaging bag is sent out by the guide rubber belt and conveyor belt Outside the machine, complete the sealing operation.
Cleaning and maintenance
Regularly clean the machine surface, bottom plate, lower mold slide plate, groove, upper mold inner pressure plate and positioning rod (Note: required Turn off the power and return to normal temperature). Add butter to the lower mold slide plate, pressure rod bearing, eccentric wheel, guide column, guide rail and other transmission parts regularly to ensure the performance of the machine.
Cleaning method of tooth cutter: first. Plug the two drainage holes of the lower mold with cotton balls, pour boiling water into the groove of the lower mold until it is full, then push the lower mold slide into place, press the upper mold down to the lowest point, and let the toothed knife Soak for several minutes until clean, repeat several times. How to seal with plastic wrap 2
How to use plastic wrap wisely
Anti-slip fixation
On children's crawling mats. Placing plastic wrap under places such as entry mats and door mats that need to be anti-slip can effectively prevent the mats from moving and play a non-slip and fixed role.
Dust-proof and dirt-proof
Put a piece of plastic wrap on the socket that is not used at ordinary times, and then peel it off when using it to prevent oil stains.
The range hood, the wall next to the stove, glass, keyboard, remote control, refrigerator, air conditioner surface, electric fan in winter, etc. can be affixed with plastic wrap and will not affect the use. The membrane can be peeled off when it becomes dirty, eliminating the need for cleaning.
Preserve items
Documents, cameras, mobile phones, books and other items that are not usually used can be wrapped in plastic wrap for storage, which is dust-proof and anti-fall, and can make books and documents less difficult to store. Turning yellow and old.
Help with cleaning
Put a piece of plastic wrap on your hands, and then clean the baby bottles, water bottles, glasses, and lunch boxes. The stains on them are easier to clean. Lose.
Convenient for going out
When you go out, you can wrap food or tableware with plastic wrap. It is clean and hygienic and does not need to be washed. It is a very smart way to wrap lunch boxes during picnics.
Preserving bread
Wrap freshly baked bread in plastic wrap when it is cool enough to be a little warm, which can maintain the soft texture of the bread and slow down the aging of the bread.
Proofing the dough
The kneaded dough needs to be proofed. At this time, covering the dough with plastic wrap can make the dough proof better. Not drying or flaking.
Beauty care
A method often used by beauties. When making a facial mask, cover it with a layer of plastic wrap to make it easier to absorb. Use plastic wrap after washing your hair. Wrap in conditioner to make your hair smoother. When dry skin is hydrated, attaching plastic wrap will make the skin hydrated. Apply olive oil and glycerin to dry feet and wrap them in plastic wrap, and your feet will become hydrated the next day. Tender.
Pack your luggage
When traveling, you can wrap your shoes, underwear, etc. in plastic wrap. It is not only clean and sanitary, but also less likely to be filled with luggage. It can also prevent the smell of shoes from being transmitted Give clothes.
Lose weight
Girls who love beauty often wrap plastic wrap around the parts they want to lose weight, and then exercise, which can speed up blood circulation and achieve better weight loss results.
Easy to grind
If you need to roll sesame seeds, peanuts, walnuts, etc., it is very easy to roll them on the countertop. It is very easy to put the food that needs to be ground into plastic wrap and then roll it. It's easy, the cling film wrap plays a role in adsorption and fixation.
Heating food
Spray a little water on the steamed buns and leftovers that need to be heated, then cover them with plastic wrap and heat them in the microwave. The heating will be more even and thorough, and the taste will be better. Soft.
Store items that are not commonly used
Wrap tableware, cups, shovels, etc. that are not usually used in plastic wrap for storage to resist dirt and prevent damage. How to seal with plastic wrap 3
The correct way to use plastic wrap.
First, we need to buy a roll of plastic wrap in the supermarket;
Prepare the things to be kept fresh (grapes) and a small plate;
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Put the grapes into a small plate and fix them;
From the plastic wrap you bought Cut a piece of plastic wrap long enough to wrap;
Cover this piece of plastic wrap on the thing to be kept fresh (grapes);
Put the plastic wrap under the tray and overlap it at both ends. In this way, the plastic wrap is successfully covered.