Food processing usually includes steps such as raw material collection, preliminary processing, main processing, detailed processing and packaging.The collection of raw materials is the first step in food processing. The collected ingredients should have good appearance, color, shape and texture.Preliminary processing mainly involves cleaning, peeling, pitting, and decontamination of raw materials to ensure the purity and safety of the ingredients.Primary processing is the core part of the food processing process and involves the application of a variety of technologies and equipment.Meticulous processing involves grinding, screening, mixing, blending and other operations on food to improve the taste and quality of the product.Finally, food needs to be packaged after processing to protect it from contamination and damage.
Packaging material production involves many fields and products, including food thin-walled containers, PET food cans, chocolate crystal boxes, food packaging bags, film rolls, oil barrels, coolant barrels and iron cans, etc.
Food thin-walled containers:
Mainly used for food packaging, such as condiments, sauces, dried fruits, etc.The materials are mostly plastic (such as PP, PE, etc.) or metal (such as aluminum alloy).The production process includes material selection, molding (such as injection molding, blow molding, stamping, etc.), surface treatment (such as printing, coating), inspection and packaging.
PET food cans:
PET (polyethylene terephthalate) is a transparent, non-toxic, odorless and heat-resistant plastic material.Often used in food packaging, such as beverages, jams, condiments, etc.The production process involves material preparation, blow molding, cutting, printing, inspection and other steps.
Chocolate crystal box:
Mainly used for packaging of high-end chocolate to increase the added value and appeal of the product.The material is mostly transparent plastic or glass, and the appearance is exquisite.The production process includes material selection, molding (such as injection molding, blow molding, cutting, etc.), polishing, assembly, inspection, etc.
Food packaging bags:
It is widely used in the packaging of various foods, such as puffed food, biscuits, candies, etc.The materials are diverse, including plastic (such as PE, PP, etc.), paper-plastic composite materials, etc.The production process includes material preparation, printing, bag making, inspection and packaging.
Roll film:
It is a widely used packaging material that can be used in many industries such as food, medicine, and chemicals.The materials are mostly plastic or paper-plastic composite materials.The production process includes material preparation, extrusion, calendering, slitting, inspection and other steps.
Oil barrels and coolant barrels:
Mainly used for packaging and storage of industrial products.The materials are mostly metal (such as iron, aluminum, etc.) or plastic.The production process includes material preparation, molding (such as stamping, injection molding, etc.), surface treatment (such as spray painting, printing), inspection and packaging.
Tin can:
It is a traditional packaging container, often used for packaging food, tea, medicine, etc.The material is iron sheet, which has the advantages of good sealing, moisture-proof and insect-proof.The production process includes iron stamping, welding, painting, printing, inspection and other steps.
