Which packaging material is suitable for frozen food? Flexible packaging materials used in frozen food are mainly divided into three categories: Single-layer packaging film, such as PE bags, have relatively poor barrier effect and are commonly used in vegetable packaging.Composite soft plastic packaging film, which uses adhesive to bond two or more layers of plastic film materials together, such as OPP/LLDPE, NY/LLDPE, etc., with relatively good moisture resistance, cold resistance and puncture resistance.Multi-layer co-extruded soft plastic packaging film, which melt-extrudes raw materials with different functions such as PA, PE, PP, PET, EVOH, etc. With the continuous advancement of science and technology, new materials are emerging one after another, and edible packaging materials are one of the representatives. It is based on biodegradable polysaccharides, proteins or lipids. By means of wrapping, dipping, coating or spraying, a protective film is formed on the surface of frozen food using natural edible substances as raw materials and formed through intermolecular interactions to control moisture transfer and oxygen...

Frozen food refers to food with qualified food raw materials that have been properly processed, frozen at a temperature of -30°C, and stored and circulated at a temperature of -18°C or lower after being packaged.  How is frozen food packed? Because of the particularity of quick-frozen products, the requirements for packaging environment, packaging materials and packaging equipment are very high. Requirements for frozen food packaging materials: Due to the use of low-temperature cold chain storage throughout the process, frozen food has the characteristics of long shelf life, non-perishable, and convenient consumption, but it also poses greater challenges and higher requirements for packaging materials. Common frozen food packaging materials are: PET/PE This structure is relatively common in frozen food packaging, with good moisture-proof, cold-resistant and low-temperature heat-sealing performance, and relatively low cost. BOPP/PE、BOPP/CPP This kind of structure is moisture-proof, cold-resistant and low-temperature heat-sealing with high tensile strength, and the cost is relatively economical. PET/VMPET/CPE、BOPP/VMPET/CPE Due to the existence of the aluminized layer, the surface of this type of structure is exquisitely...

A Malaysia customer ordered a snack packaging machine to pack potato chips and french fries. Because the Malaysian customer wanted to pack a variety of specifications, we customized two other bag makers for them to meet the packaging of different products and specifications. In addition to packaging potato chips and french fries, this snack packaging machine can also be used to package nuts, grains, vegetables and other products, and has a wide range of applications. Features: Button switch + LCD display, stable and reliable operation.Computer control, the system adopts stepper motor subdivision technology, the bag making precision is high, and the error is less than 1mm.Automatically track the color mark, intelligently eliminate false color marks, and automatically complete the positioning and length of the packaging bag.Two-way temperature control for heat sealing, intelligent temperature control, good heat balance, ensure sealing quality, suitable for various packaging materials.Intelligent photoelectric color mark positioning control system.Optionally equipped with date printer or hot pressing batch number device.A series of actions...

How to fill stand up pouches? In the past, people would fill stand up pouches by hand, but with the continuous updating of automated equipment, machines gradually replaced labor. Now there are specialized equipment to fill the stand up pouches. This kind of equipment is called a premade pouch packing machine. Its workflow is: Step 1: the pouch feeding process Using the method of taking the bag from top to bottom, the pouches is sent to the machine clip, and the machine will automatically take the pouch for packaging. When there is no pouch, the equipment will sound an alarm, which greatly improves work efficiency and reduces labor. Step 2: Imprinting process The machine will carry out the normal coding process of the pouch through the ribbon inspection. If the ribbon is used up, the device will sound an alarm to remind you. Step 3: Filling process After the machine goes through the above two processes, it opens the pouch and fills in the material. In this process, the machine...

What is the purpose of shrink wrap? It is mainly used to tightly package single or multiple products together with shrink film, which can fully display the appearance of the product. What are the advantages of shrink wrap? Beautiful appearance, close to the product, suitable for various shapes of product packaging.Good protection, products are tightly packed together to reduce breakage rate.Good anti-theft, multiple products can be packed together in one large shrink film to avoid loss. What equipment is used to achieve heat shrink packaging? The main tool for realizing shrink wrap is the heat shrink wrapping machine. This is an inexpensive and easy-to-operate packaging device. Because shrink wrapping makes the packaging form more diverse, more conducive to promotion, and has the flexibility to suit different specifications, especially the cluster packaging of small-sized products. Therefore, more and more companies use heat shrink wrapping. It can not only meet the packaging of different products, but also reduce the packaging cost. Features: The structure is simple, the use is convenient, and the...

What are the machines used for food packaging? It depends on the type and characteristics of the product you want to pack. Different food require different food packing equipment. Below we will list several foods for illustration: Bread. Bread is a solid product and has a large volume. Usually we use a flow packaging machine. Touch screen control, humanized design, digital display, precise adjustment of various parameters.The bag length can be selected arbitrarily, and the bag length can be automatically detected and adjusted automatically, which is fast and accurate.Simple operation and high efficiency.It can intelligently and automatically correct the packaging pattern, heat sealing temperature, speed and other indicators, and accurately ensure the operation according to the set parameters.Photoelectric automatic tracking printing marks.It adopts PLC control, servo controller, temperature control module and solid state relay components.Simplified mechanical design, high transmission precision, stable transmission, less equipment oil pollution, clean and hygienic. 2. Coffee. Because coffee is in powder form, we use a powder packaging machine,...

Candies are packaged before they are sold, and candy manufacturers hope to attract more consumers through packaging. But what packaging is used for candies? Single package This is a more commonly used packaging method, and the packaged product is a pillow bag. Use a flow wrapping machine to pack. The currently used candy packaging machines are generally automatic, with fully automatic operation and user-friendly settings. Especially the multi-functional candy packaging machines that have appeared in recent years can pack many different kinds of candies with novel and beautiful styles. Features: The bag maker of this machine is a special tool, which can better adapt to the current multi-variety and multi-specification packaging requirements.The differential feeding method enables the machine to easily adjust the feeding position during operation.Sliding horizontal sealing mechanism, the center height of the horizontal sealing can be adjusted up and down arbitrarily.The microcomputer packaging controller can achieve complete automation, which can save labor costs. 2. Multiple packages This packaging method is often used in the packaging...

What is the tea bag packing machine price in Bangladesh? It depends on the type of machine you choose and the port of shipment. Common types of tea packaging machines include triangle tea bag packaging machine, inner and outer bag tea packaging machine, round tea bag packaging machine, etc. The main difference between these packaging machines is the shape of the raw material and the style of the finished product. For example, the finished bag of the triangle tea packaging machine is pyramid-shaped, which is suitable for packaging tea with large particles such as scented tea. The finished bag of the round tea bag packaging machine is round, which is suitable for packaging small particle tea and powder tea. The inner and outer bag tea packaging machine has two layers of bags, the inner layer is a filter paper bag, and the outer layer is a composite film, which is mainly suitable for the packaging of small particles and powder tea. Another factor...

Tea has strict safety regulations and the quality of the tea and its long-term sustainability have become key variables in order to reach a wider market. In this article, we will discuss what is required on tea packaging that every tea processing plant must know. Information panel The information panel is where businesses have to provide all relevant information about their products. This includes: tea name and dietary status, ingredient list, net amount, country of origin of tea, name and address of manufacturer, packer or importer, storage instructions, best before date or use by date, batch number, all these information must be displayed in a clear and concise manner. Identity Statement The identity statement required for tea packaging is a very important part. This is where the business must include the name of the tea along with any other relevant information. In the United States, tea packaging requirements state that the name of the tea must be displayed in a clear and prominent manner. The name...