A box (plural: boxes) is a container used for the storage or transportation of its contents. Most boxes have flat, parallel, rectangular sides. Boxes can be very small (like a matchbox) or very large (like a shipping box for furniture ), and can be used for a variety of purposes from functional to decorative. Boxes may be made of a variety of materials, both durable, such as wood and metal; and non-durable, such as corrugated fiberboard and paperboard. Corrugated metal boxes are commonly used as shipping containers. Most commonly, boxes have flat, parallel, rectangular sides, making them rectangular prisms; but boxes may also have other shapes. Boxes may be closed and shut with flaps, doors, or a separate lid. They can be secured shut with adhesives, tapes, or more decorative or elaborately functional mechanisms, such as a catch, clasp or lock.

Clear plastic boxes are made of PVC/PET/PP/PS and other related plastic products, such as transparent folding boxes, cylinders, sky and earth cover boxes, hand bags, hanging cards and other related plastic products, UV offset printing, silk screen printing, bronzing/silver, frosted and other printing effects can be achieved. Plastic is a synthetic or natural polymer resin as the main material. After adding various additives, it has ductility under a certain temperature and pressure, and can fix its shape after cooling. The process in which natural or synthetic polymer resin molecules are in a molten state and the auxiliary molecules are evenly distributed around it is called plasticization. This process has been reached, and it has not been reached. It is considered to have not been plasticized. Plastic packaging is one of the four major materials in the packaging industry: paper and cardboard account for 30%, plastic 25%, metal 25%, and glass 15%. Plastic packaging boxes have the following advantages: 1. Easy to form, as long as the mold is replaced, different varieties of containers can be obtained, and it is easy to form mass production; 2. The packaging effect is good, there are many kinds of plastics, easy to color, and the color is bright, and various kinds of packaging containers can be made according to the needs to achieve the best packaging effect; 3. It has good corrosion resistance, acid and alkali resistance, oil resistance and impact resistance; and has good mechanical strength.

A decorative box is a form of packaging that is generally more than just functional, but also intended to be decorative and artistic. Many such boxes are used for promotional packaging, both commercially and privately. Historical objects are usually called caskets if larger than a few inches in more than one dimension, with only smaller ones called boxes. Traditionally gift boxes used for promotional and seasonal gifts are made from sturdy paperboard or corrugated fiberboard. These boxes normally consist of a base and detachable lid and are made by using a die cutting process to cut the board. The box is then covered with decorative paper. Gift boxes can be dressed with other gift packaging material, such as decorative ribbons and gift tissue paper.

A gift bag is a packaging item, which refers to a bag used to hold and package gifts. Gift bags are usually made of plastic, paper, and cloth. In today’s society, you can see people using gift bags everywhere. A beautiful gift bag can better contrast your gifts. With the changing lifestyles, consumers are increasingly demanding gift bags. It can be divided into the following categories: (1) Non-woven bag: The main material is non-woven fabric. Non-woven fabric is a kind of non-woven fabric, which is a new type of fiber product with soft, breathable and flat structure formed directly by high polymer chips, short fibers or filaments through various fiber web forming methods and consolidation techniques; (2) PVC bag: The main material is PVC. PVC material is polyvinyl chloride, which is one of the largest plastic products in the world. It is cheap and widely used. Polyvinyl chloride resin is white or light yellow powder. Different additives can be added according to different uses, and PVC plastics can exhibit different physical and mechanical properties. Adding an appropriate amount of plasticizer to polyvinyl chloride resin can make a variety of hard, soft and transparent products; (3) Other categories: Different gift bags can also be made according to different raw materials: paper gift bags, nylon gift bags, canvas gift bags, fabric gift bags, leather gift bags, plastic gift bags.

A label (as distinct from signage) is a piece of paper, plastic film, cloth, metal, or other material affixed to a container or product, on which is written or printed information or symbols about the product or item. Information printed directly on a container or article can also be considered labelling. Labels have many uses, including promotion and providing information on a product’s origin, manufacturer (e.g., brand name), use, safety, shelf-life and disposal, some or all of which may be governed by legislation such as that for food in the UK or United States. Methods of production and attachment to packaging are many and various and may also be subject to internationally recognised standards. In many countries, hazardous products such as poisons or flammable liquids must have a warning label. Packaging may have labeling attached to or integral with the package. These may carry pricing, barcodes, UPC identification, usage guidance, addresses, advertising, recipes, and so on. They also may be used to help resist or indicate tampering or pilferage.

Packaging is the science, art and technology of enclosing or protecting products for distribution, storage, sale, and use. Packaging also refers to the process of designing, evaluating, and producing packages. Packaging can be described as a coordinated system of preparing goods for transport, warehousing, logistics, sale, and end use. Packaging contains, protects, preserves, transports, informs, and sells. In many countries it is fully integrated into government, business, institutional, industrial, and personal use. Packaging boxes, as the name suggests, are boxes used to package products, which can be classified according to materials, such as: paper boxes, iron boxes, wooden boxes, cloth boxes, leather boxes, acrylic boxes, corrugated boxes, pvc boxes, etc. It can also be classified according to the name of the product, such as: moon cake box, tea box, wolfberry box, candy box, exquisite gift box, souvenir box, wine box, chocolate box, food and drug health product box, food packaging box, toy packaging box, stationery packaging box, etc. Packaging box function: to ensure the safety of products during transportation, to improve the grade of products, etc. The main material of tin box tin can: tinplate.

With the rapid development of modern industry and the continuous improvement of people’s living standards, people’s demand for packaging boxes will continue to increase, and higher requirements for the quality of iron boxes will also be put forward. Increasing short-run jobs, improving processing quality, and reducing production costs are also market pressures and problems faced by carton packaging companies. This requires the application of new technologies in the production process of iron box packaging, continuously improving the automation of the equipment, reducing the adjustment time of the equipment and the auxiliary preparation time of the job. Only by constantly adapting to the new changes in the market and meeting the requirements of different users can we improve the competitiveness of packaging companies.

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