Production of all kind of 'Shrinking Nylon Plastics'
Shrinkable nylon is a component of thermal polymers that is sold as shrinkable. The production process of shirink nylon is such that nylon is produced through a polymerization process. In this process, nylon raw materials are polymerized in semi-pure reagent tanks such as acetylaminooxynitrile (SAN) using heat and pressure. After the production of nylon polymer, additional materials such as color, heat and UV resistance additives, anti-oxidation materials, etc. are added to the polymer to optimize the final properties and characteristics of the product.
Then, after production, nylon is produced in the form of small granules, which are used as a raw material for the production of shirink nylon. These granules are melted to a suitable temperature and transferred in a fluid form into the sintering machines.
In the crimping machine, warm nylon is placed in different crimping molds as needed, and by applying heat and pressure, it joins their shape. Then, after cooling, the final shape of nylon shirinki is obtained and cut to be supplied in the form of nylon shirinki rolls for various packaging uses.
Types of nylon coils and their uses
Nylon Shrink is a type of packaging material that is tightly applied to the packaged contents by the effect of heat, shrinking and shrinking. This packaging material is produced from high-quality nylon polymers, which has very useful properties such as flexibility, high strength, and compatibility with the contents of the package.
Types of nylon shearing depending on the main material and their features are diverse. Some common types include polyethylene (PE) nylon, polypropylene (PP) nylon, and polyester (PET) nylon.
Nylon Shrink is used in the packaging of various products, including:
- Food packaging: Shrink nylon is used as a protective packaging layer for food such as meat, fruits, vegetables and dairy products.
- Industrial packaging: In various industries such as electronics, automotive and metals industry, nylon shrink wrap is used for packaging and protection of parts and products.
- Consumer product packaging: In the packaging of consumer products such as juice, drinks, sanitary and hygiene items, nylon shrink wrap is used as an attractive and protective method.
"Shrink Wrap" or "Shrink Film"
Thermal Shrinking Nylon is a type of packaging material that shrinks tightly with the effect of heat and fits the content of the package. This type of nylon is used for packaging various materials such as food, industrial products, health and hygiene products, and electronic products.
Thermal nylon shearing is produced from quality nylon polymers that have high thermal and mechanical properties. This packaging material is made of polyethylene (PE), polypropylene (PP), or polyester (PET) and has high flexibility and strength.
The applications of heat shrink nylon are very wide and include food packaging such as meat, fruits, vegetables, dairy products, and industrial packaging such as electronic components, automotive parts, and industrial materials. This type of packaging acts as a protective and waterproof layer for the packaged contents and protects them from physical damage and environmental pollutants.
Also, thermal shrinking nylon is used as an attractive and cost-effective packaging method for brands and manufacturers to attract customers’ attention and increase sales of their products. This type of packaging is typically applied to the packaged content using heat shrinking machines, and by creating a tight and protective thermal shell, it packs the contents safely and optimally.
The difference between shearing and stretch pallet band
Shrink Wrap and Stretch Pallet Band are two different types of packaging materials that are used to package goods. In short, stretch pallet strapping is used to wrap goods on pallets and prevent them from slipping and moving during shipping, while shiring is used to wrap individual goods and create a strong and portable package. .
These two products have differences in terms of usage, physical characteristics and applications:
- Stretch pallet band (Stretch Wrap)
- Stretch pallet strap is a type of plastic film that is spread in the form of a pallet and is stretched around the goods or packages on the pallet using special devices.
- This film is flexible and can be stretched to different lengths and widths.
- The main use of stretch pallet straps is packing goods on pallets and preventing them from moving and sliding during transportation.
- Sheering (Shrink Wrap):
- Sheering is a type of plastic film that shrinks to a smaller size using heat (by a special device known as a heat tunnel) and is tightly wrapped around goods or packages.
- With the application of heat, the shrink film around the goods tends to syringe and thus creates a tight and smooth package.
- Sheering applications include packaging of various goods such as food, industrial products, electronic devices, etc.
Properties and applications of thermal plastic shiring (shearing)
Shrink nylons are types of packaging materials that are comparable based on raw materials, elasticity, production time, applications and industries.
- Primary materials:
- PVC nylon: made of polyvinyl chloride and has high transparency.
- Nylon PE: It is produced from polyethylene and has good flexibility and strength.
- Nylon PP: made of polypropylene and suitable for packaging industrial and construction products.
- Elasticity:
- Nylon PVC: It has high elasticity and can be used in packaging products with different shapes.
- Nylon PE: It has moderate elasticity and is suitable for packaging food and agricultural products.
- PP nylon: It has high elasticity and is suitable for packaging industrial and construction products.
- Production time consuming:
- Nylon PVC: It has an average production time.
- Nylon PE: It has less production time than other types.
- Nylon PP: It has an average production time.
- Uses:
- Nylon PVC: It is used for packaging electronic, food, cosmetic and health products.
- Nylon PE: suitable for packaging food industry, agricultural products and materials that require flexibility and strength.
- Nylon PP: used for packing industrial and construction products.
- Using industries:
- Nylon PVC: It is used in electronics, food, cosmetics and hygiene industries.
- Nylon PE: It is used in the food industry, agriculture and general packaging.
- Nylon PP: It is used in various industries, including automotive and industrial packaging.
| Features | Nylon PVC | Nylon PE | Nylon PP |
| Ingredients | polyvinyl chloride | polyethylene | Polypropylene |
| elasticity | top | Medium | Top |
| Production time consuming | Medium | low | Medium |
| Applications | Electronic, food, cosmetic and health product packaging | Food industry packaging, agricultural products | Packaging industrial and construction products |
| Using industries | Electronics, food, cosmetics | Food, Agriculture | Various industries including automotive and packaging |
| Other features | Flexibility and high transparency | High flexibility and strength | High strength and resistance |
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Features and applications of nylon shearing (shearing)
What are the characteristics of good nylon shearing?
The important and interesting features of nylon shrink wrap as a packaging material include the following:
- Flexibility: Shrink nylon has high flexibility, which enables the packaging of products with different shapes.
- Elasticity: This type of nylon has high elasticity, which protects the packed contents from impact, scratches and other damages.
- Transparency: Shrink nylon is transparent, which allows the user to see the packed contents and has a high display capability.
- Adhesion: This type of nylon has a good adhesive property that effectively keeps the packaged contents inside the package and protects against leakage.
- Heat resistance: Shrink nylon has good heat resistance that protects it from heat damage during packaging and transportation processes.
- Environment: Some types of nylon are biodegradable, which reduce environmental pollutants and help preserve the environment.
- Ease of use: Shrink nylon is very efficient and simple from the point of view of use and efficiency, which facilitates the packaging of products.
Applications of nylon shearing
Nylon Shrink is one of the most important and widely used packaging materials used in various industries. This packaging material is used in various fields due to its outstanding features. Some of the important uses of nylon shrink wrap are:
- Food industry: In the food industry, nylon shrink wrap is used as a primary packaging material for packaging products such as meat, fish, fruit and vegetables, dairy products, and other food products.
- Pharmaceutical industry: In the pharmaceutical industry, nylon shrink wrap is used to pack pills, capsules, medical filters and other pharmaceutical products.
- Agricultural industries: In agricultural industries, nylon shrink wrap is used for packing and transporting agricultural products such as cucumbers, tomatoes, vegetables and fruits.
- Electronic industries: In electronic industries, nylon shrink wrap is used for packaging electronic components, sensitive equipment and other electronic products.
- Automotive industry: In the automotive industry, nylon shrink wrap is used for packaging car parts and their accessories.
- Household industries: In home industries, nylon shrink wrap is used to pack and preserve a variety of household items such as books, electronics, kitchen appliances, etc.
Classification of heat shrinkable nylons
polyolefin sheeting (POF)
Polyvinyl chloride (PVC) sheeting
Polyethylene (PE) sheeting
Intestinal shearing nylon
polyolefin sheeting (POF)
Polyolefin sheeting (POF) is a type of plastic film that is used as a convenient alternative to traditional tensile pipes and cables. This type of shiring has received a lot of attention due to its special features and various applications in various industries, especially in the energy, communication, and automotive industries.
The properties of polyolefin sheeting include flexibility, impact resistance, heat and moisture resistance, electrical insulation, and light weight. These features make this type of film suitable for use in a variety of applications.
The main uses of polyolefin shearing are:
- Insulation of cables: Polyolefin sheathing is used to insulate and protect cables in the communication and energy industries. Due to its high resistance to shocks, heat and moisture, this film protects cables against various risks.
- Insulation coating: Polyolefin sheeting is used as an insulation coating to protect electrical tools and equipment in industrial environments and automobiles.
- Product packaging: This type of film is used to package and protect products in various industries. Among the products that are packaged using polyolefin sheeting are food products, pharmaceutical products, and electronic products.
- Paint Loss Cover: This type of film is used to cover and protect paint loss surfaces. As a protective layer, these coatings protect surfaces against impact, lines and surface scratches.
Polyvinyl chloride (PVC) sheeting
Polyvinyl chloride (PVC) sheeting, or PVC sheeting for short, is a type of plastic film that is used for packaging, insulation, and protection of various types of products and surfaces. This type of film is produced using polyvinyl chloride (PVC), which is one of the most widely used plastic materials in the industry.
PVC sheeting features include flexibility, impact resistance, moisture resistance, and light weight. These features make PVC sheeting very suitable for use in various industries such as packaging, communication, construction, and protection of electronic products.
The main uses of PVC sheeting are:
- Product packaging: PVC sheeting is used for packaging and protection of products in various industries. Due to its flexibility and impact resistance, this film protects products from various risks.
- Covering surfaces: PVC sheeting is used to cover and protect surfaces in the construction, automotive, and electronic industries. These coatings protect surfaces from scratches, scratches, and other surface damage.
- Insulation of cables: PVC sheathing is used to insulate and protect cables in the communication and energy industries. This film provides strong protection against shocks, heat, and moisture.
- Insulation coating: PVC sheathing is used as an insulation coating in electronics and various other industries to protect electrical and electronic equipment from electrical hazards.
Polyethylene (PE) sheeting
Polyethylene sheeting (PE) is a type of plastic film that is produced from polyethylene as a raw material. This type of film is used in packaging and product protection industries due to its flexibility, transparency, and resistance to shocks and other external factors.
The main characteristics of polyethylene sheeting include flexibility, tear resistance, and transparency. These features make this type of film very suitable for packaging and protecting products in various industries.
The main uses of polyethylene sheeting are:
- Product packaging: Polyethylene sheeting is used as a packaging film to protect products from pollution, moisture, and other external damages.
- Surface coating: This type of film is used to cover and protect surfaces in the construction industry, automobile industry, and home use. These coatings protect surfaces from scratches, scratches, and other surface damage.
- Food packaging: Polyethylene sheeting is used as a packaging film in the food industry to protect products from contamination and spoilage.
- Insulation coating: This film is used to isolate and protect electrical and electronic equipment in various industries. These covers protect the surfaces against electric shocks and mechanical damage.
Intestinal shearing nylon
Intestinal nylon sheeting is a type of plastic film that is produced from polyethylene materials as raw materials. This type of film is used in packaging and product protection industries due to its special features.
The main properties of nylon sheathing include flexibility, tear resistance, and good elasticity. These features make this type of film suitable for packaging and protecting products in various environmental conditions.
The main uses of intestinal nylon sheath are:
- Food packaging: This type of film is used for packaging food such as meat, poultry, fish, vegetables and fruits, bread, and other edible products. As a protective layer for products, this film prevents direct contact with air and environmental pollution, which causes freshness and long-term storage of products.
- Pharmaceutical industry packaging: Intestinal nylon shirring is used in the packaging of pharmaceutical products such as tablets, capsules, and pharmaceutical products. This film acts as a protective and insulating layer against moisture and external pollution.
- Hygiene industry packaging: This type of film is used in the packaging of health products such as cosmetics, hygiene products, and sanitary napkins. This film protects the products from pollution and various risks by creating a protective layer.
Advantages and disadvantages of using nylon shearing
Advantages:
- Preserving the freshness and quality of products: Due to its protective features, including resistance to moisture, air and environmental pollution, Shirink nylon helps to maintain the freshness and quality of products during storage.
- Stretchability and flexibility: This type of packaging has good stretchability and flexibility, by which products of different shapes and sizes can be easily packaged.
- Transparency: Shrink nylon has a high transparency that allows customers to see the product without opening the package.
- Flexibility in packaging design: Using nylon shrink wrap, you can design beautiful and attractive packages with different shapes, which help to advertise and sell products.
Disadvantages:
- Low recyclability: Some shrink nylons have low recyclability, which can negatively impact the environment.
- High cost: Compared to some other packaging methods, the cost of using nylon shrink wrap can be high, especially for packaging large volumes of products.
- Consumption of more materials: For the packaging of each product, there is a need to consume more materials than other methods, which can increase the cost and materials used, although it is definitely needed in many products. that thermal cellophanes must be used, for example, for food.
Heat Shrink Nylon is one of the most versatile products that anyone has used in any job, from heat shrink wrapping with a simple household hair dryer to wrapping with advanced devices that make the job faster and easier. They are made with thermal shrink nylon.
We know thermal shrink nylon by different names, and among these names, they use cellophane, nylon, and film along with heat, and they all mean the same thing and the same product. These products can be easily distinguished from other categories such as cellophane because they are very thin and easily shrink with heat.
Thermal shrink nylons datasheet table
| attribute | Property |
| Ingredient Type | various polymers including polyethylene (PE), polypropylene (PP) and polyolefin (POF) |
| elasticity | Top |
| Production time | Usually fast |
| Applications | Packaging food, industrial, medical products and… |
| Using industries | food industries, pharmaceutical industries, electronic industries and… |
| Advantages | Keeping products fresh, elasticity, high transparency, flexibility in packaging design |
| Disadvantages | Low recyclability, high cost, more material consumption |
| Type of nylon shearing | product thickness | Test method | Features | Width | Stretch rate | Tear threshold in tension | Dart Drop (impact resistance) | C.O.F | Jam (shrink) temperature |
| Nylon soft shearling | 50-100 µm | ASTM D882 | High flexibility, high transparency, wear resistance | 20-100 cm | 9-15 MPa | 20-30% | 20-30% | 0.2-0.3 | 120-140 degrees Celsius |
| Medium nylon shearing | 80-150 µm | ASTM D882 | Medium between flexibility and resistance | 20-200 cm | 15-25 MPa | 30-40% | 25-35% | 0.3-0.4 | 140-160 degrees Celsius |
| Hard nylon shearing | 150-200 µm | ASTM D882 | High resistance, application in harsh conditions | 20-300 cm | 25-35 MPa | 40-50% | 35-45% | 0.4-0.5 | 160-180 degrees Celsius |
What does Dart Drop mean in Shirink?
Dart drop is one of the standard methods of measuring the impact resistance of polymer materials. In this method, a ball (dart) with a standard weight is released from a certain height, and then the height that the ball returns after hitting the polymer material sample is measured. Dart drop indicates the material’s resistance to impacts that may occur during product use and is used to evaluate the safety and performance of the material.
What does C.O.F stand for?
C.O.F stands for “Coefficient of Friction”. This value is attributed to the friction of different materials with other surfaces and is used to measure the sliding or anti-slip properties of the surfaces. In the packaging industry, C.O.F measurement is used as one of the main criteria to evaluate the anti-slip properties and stability on packaging surfaces.
What is the “ASTM D882” test method?
ASTM D882 test method is a global standard used to measure the mechanical properties of plastic films, sheets, and materials. This standard is specifically used to measure the tensile properties and determine the strength and deformation of plastic materials.
In this test method, special samples of plastic materials with specific dimensions and shape are obtained and then they are placed under tension in the laboratory. Then, using special equipment, the tensile force and deformation of the samples are measured. This information is used to calculate mechanical properties such as tensile strength, impact strength, deformation and flexibility. Using this test method helps factories and manufacturers to check and evaluate the quality and performance of their plastic materials and make sure that their products meet certain standards.
Frequently asked questions before ordering shiring thermal nylons
What kind of thermal nylon is called shrink pack?
Sharing Pack is a type of packaging material that is used in the industry of packaging and transporting products. This product is made of plastic materials such as polyethylene (PE) and is suitable for packaging and preparing products for transport to the market. Shring Pack is presented in the form of a plastic roll that can be prepared in different lengths.
The benefits of using Sharing Pack include:
- Protection of products: Shringpack acts as a protective layer for products and protects them from risks such as physical damage, pollution and moisture.
- Cost reduction: Using sharing pack as a cheap and effective way to package products can help reduce packaging and shipping costs.
- Flexibility: Sharing Pack is very flexible and can easily adapt to different sizes and shapes of products.
- Long-term storage: This type of packaging helps products to be preserved in ideal conditions for a longer period of time than when they were produced.
Although Shrink Pack is very effective for packaging and protecting products, it also has some disadvantages, including:
- Lack of recycling: Many types of sharing packs are not suitable for recycling and increase plastic waste.
- Consumption of resources: Production of sharing pack from many resources, including oil, can lead to more consumption of natural resources.
Is shirink nylon also produced in color?
Yes, nylon shirink is also produced in color. This type of shrink wrap nylon is available in the market and is usually used for packaging products that need more attractiveness. Choosing the right color for nylon shirink can attract the attention of customers and distinguish the brand from competitors.
What material can be used for bobbins and how do they affect the price?
Yes, the weight of the bobbin is also one of the factors that is effective in the pricing of the nylon spool. The weight of the bobbin may be calculated as one of the items, because the consumption of materials in the production of the bobbin also creates costs for the manufacturer.
The bobbin material can be of different materials such as plastic, paper, metal, etc. The choice of bobbin material depends on the needs of customers, market demands, recyclability and reusability. Each bobbin material may have different features and applications and may be used in various cases such as product protection, waste prevention, product drying prevention, etc.
From the point of view of price, why should you use shirink instead of cardboard packaging?
Using shrink wrap instead of cardboard packaging has advantages for many businesses and industries, which can be mentioned as follows:
- Cost reduction: In addition to taking up less weight and space, Shirink also has a high automation capability in the packaging process, which can lead to a reduction in production and packaging costs.
- Product Protection: Shirink ensures that the products inside are fully protected and protected from external damage such as impact, scratches, dust, moisture and air penetration.
- More attractiveness: Shrink packaging gives products a more attractive and professional appearance, which can be effective in attracting customers and increasing sales.
- High flexibility: Shirink has high flexibility that can easily be formed to the required size of the product, so it is suitable for products of different shapes and sizes.
- Weight and space reduction: Cardboard packaging is usually heavier and larger than shrink wrap, so the use of shrink wrap leads to weight reduction and takes up less space in transportation and storage.