Packaging protection methods and technical terms

Fresh-keeping packaging Under the specified storage conditions, instead of canned packaging, packaging materials with special properties and / or containers with special structures are used to package fruits, vegetables and other foods, or perform the necessary chemistry on such instruments , Physical treatment, to keep the color, fragrance and taste in a certain period of time and take certain protective measures for packaging.

Inflatable packaging gas packaging is a packaging method that puts the product into an airtight packaging container and replaces the original air in the container with nitrogen, carbon dioxide and other gases.

Child-resistant packaging A child-resistant packaging that protects children's safety. The design and use rights of most children's packaging are difficult for a child to open or take out a certain amount of toxic contents within a reasonable time.

Explosion-proof packaging Explosion-proof packaging In order to prevent explosive contents from exploding, take certain protective measures of packaging.

Moisture-proof packaging water vapour proof packaging In order to prevent moisture from immersing in the package and affecting the quality of the contents of the packaging to take certain protective measures. If the product is sealed with a moisture-proof packaging material, or an appropriate amount of desiccant is added to the packaging container to absorb the remaining moisture and the moisture permeated through the packaging material, a vacuum can also be drawn in the sealed packaging container.

Dustproof packaging Dustproof packaging In order to prevent sand and dust from entering the packaging container and affecting the quality of the contents, packaging with certain protective measures. If the contents or packaging are easy to get into the dust place, wrap them with flexible paper or cover them with plastic film bags.

Insect-resistant packaging Insect-resistant packaging packaging to protect the contents from insects to take certain protective measures. If insecticides are mixed into the packaging materials, sometimes insect repellents, insecticides or deoxidizers are also used in the packaging containers to enhance the insect control effect.

Anti-theft packaging tamperproof packaging, pilferproof packaging Designed to prevent the contents from being stolen, it is a kind of packaging that will leave obvious traces of theft after opening.

Radiation resistant packaging packaging to prevent external radiation from damaging the quality of the contents through the packaging container. For example, put the photosensitive film in a container that can prevent light radiation.

Antistatic packaging Electrostaticsproof packaging packaging to prevent static induction between items packed in the quilt and take protective measures.

Moldproof packaging Mouldproof packaging In order to prevent the contents of mold from affecting the quality and take certain protective measures of packaging. Such as moisture-proof packaging of the contents, dry air storage, mildew-proof treatment of the contents and packaging materials.

Flameproof packaging Packaging to take certain protective measures to prevent the burning of flammable contents. For example, the packaging container is lined with refractory materials, and the packaging container is painted with fireproof materials.

Waterproof packaging Waterproof packaging in order to prevent the water from entering the package and affecting the quality of the contents of the packaging to take certain protective measures. For example, the inside of the container is lined with a waterproof material, or the waterproof material is painted on the outside of the packaging container.

Rust proof packaging, rust preventive packaging Packaging to take certain protective measures to prevent the corrosion of the contents. Such as painting anti-rust oil (grease) on the surface of the product or packaging and sealing the product with gas-phase anti-rust plastic film or gas-phase anti-rust paper.

Rustproof life rustproof life Under the specified storage and transportation conditions, the rustproof packaging and rustproof materials are the effective rustproof period for metal products.

Shockproof packaging packaging to reduce the impact and vibration of the contents and protect them from damage by taking certain protective measures. For example, use foamed polystyrene, sponge, wood wool, cotton paper and other cushioning materials to line the contents, or suspend the contents in the packaging container with a spring. [next]

Radioactive materials packaging In order to prevent the radiation of radioactive contents from radiating to the surrounding environment through the packaging container, or to radiate the radiation dose to the surrounding environment, the dose of radiation is controlled within the allowable range. Inner packaging and outer packaging with certain protective measures . The outer packaging must be affixed with trademarks and labels stating radioactive materials. The inner packaging must be labelled with the name of the product, the specific activity of the radioactivity, and the volume.

Preservation and packaging application and use of appropriate protection methods to prevent rust damage to packaging products, including the use of appropriate anti-rust materials, cladding, bare packaging materials, liner materials, inner containers, complete and unified marking, etc., but excluding transportation Used outer container.

Preservation life The allowable storage time after product storage.

Heat insulating packaging Packaging to take certain protective measures to reduce the heat transfer between the package and the external environment during storage and transportation. For example, the packaging container is lined with thermal insulation material.

Stretch packaging stretch wrapping An operation of stretching a stretched film at room temperature to wrap the product or package. It is mostly used for wrapping pallet goods.

Wood ply packaging wood platen packaging Use the upper and lower two wooden boards to sandwich the product and bundle the fixed packaging.

Blister packaging

A packaging method that seals the product between a blister formed of a transparent plastic sheet and a bottom plate (made of cardboard, plastic film or thin plate, aluminum foil or their composite material).

Aerosol packaging

A method of packing raw materials into a pressure-resistant packaging container with a valve and a propellant. When the valve is opened, the product is sprayed out under the pressure of the propellant. The sprayed products are in various states such as mist, foam and paste. Mostly used in the packaging of pesticides, air cleaners, perfumes, etc.

Shrink packaging shrink packaging packaging product or package with shrink film, and then heat to shrink the film to wrap the product or packaging a packaging method.

Deep frozen (quick-frozen) food packagin is a package that uses cold-resistant and moisture-resistant packaging materials and quick-freezing technology to allow frozen contents to be stored under refrigerated conditions for a longer period of time.

Strip packaging strip packaging One or a group of tablets, capsules and other small products are enclosed between two layers of continuous band-shaped packaging materials, each or each group of products is heat sealed to form a unit. Each unit can be torn or cut separately for sale or use. Bar packaging can also be used to package small amounts of liquid, powder or granular products.

Skin packaging

Place the product on a breathable bottom plate made of cardboard or plastic sheet (film), covered with heat-softened plastic sheet, vacuum through the bottom plate, make the sheet (film) tightly wrap the product, and seal it around A packaging method on the bottom plate.

Breathing packaging

With the change of conditions (such as changes in temperature), air can enter and exit a closed package.

Aseptic packaging

After sterilization of products, packaging containers, materials or packaging auxiliary equipment, a packaging method of filling and sealing in a sterile environment.

Foamed in place

In the gap between the packaging container and the film-lined product, the operation of injecting the raw material that can produce plastic foam and forming a tightly packed product foam through a chemical reaction. This kind of operation is usually carried out at the packaging site with special foaming equipment.

Vacuum packaging

A packaging method of filling the product into an airtight packaging container and evacuating the air inside the container to achieve a predetermined vacuum degree in the sealed container.