Author: admin

Commonly used in high -end product packaging

In the past, people like to read books and read newspapers. But modern technology is becoming more and more developed, and people like to learn hot news and learn through electronic products. In recent years, the sales of electronic products have become higher and higher, especially mobile phones, computers and some accessories. Compared with traditional paper media, high -end electronic products need to be packaged in a strong and visual attractive box. So, what material’s box can meet the needs of high -end electronic products?

Electronic products are detailed and easily damaged by the influence of external factors. The strong and durable packaging can make it better protected during transportation to reduce product loss. Electronics on the market is generally divided into two types, one is the most affordable accessory products. For example, headsets, mouse, keyboard, etc. The most common packaging materials in the market are cardboard and corrugated paper packaging. The packets of electronic products made of cardboard and corrugated paper are moderate loading and affordable, which is very suitable for some companies and products with low packaging budgets.

However, for some high -end or high -value electronic products, cardboard, corrugated paper packaging boxes are not so suitable, such as mobile phones, tablets, and so on. The characteristics of such products are relatively high value. Whether in transportation or in the storage process, if the product is damaged, the losses that the brand will suffer will be very large. Although the cardboard packaging box is relatively plastic, it can also be very delicate and high -end after designing. However, the hardness of the cardboard packaging box is limited. When it is squeezed, even if it can protect the product well, the box is easy to cause deformation and damage due to squeezing. This can easily affect the customer’s first impression of the brand. Although the hardness and pressure resistance of corrugated boxes are very strong, the plasticity of the corrugated box is weak and the cost is not high enough. It is difficult to attract customers’ attention through visual effects.

Rubik’s Cube Step Mid -Autumn Festival Gift Box

For high -end electronic products, the most suitable packaging material is the gray board mounting box. The resistance and hardness of the gray board mounting box are very strong, and their plasticity is also very powerful. Many electronic products (such as mobile phones, watches, headphones, computers, etc.) of Apple (such as Apple) use gray board mounting boxes.

Electronic products are an indispensable part of our lives. If you want to be unique in product sales, it is very important to correctly choose the material of high -end packaging boxes.

Production process of blister packaging

1. Mold production and processing: According to the requirements or sample specifications, the first step is to make a vacuum plastic mold. Generally, gypsum is used to make vacuum plastic packaging molds, but wood and metal carved products are also used as molds. After the gypsum mold is made, it is allowed to dry naturally or dry completely. Then, according to the specific situation of the product surface, 1-2mm drill holes are used to drill many small holes in the low and concave areas that do not affect the product packaging shape, If it is a product such as a packaging box, some small holes need to be drilled around it to allow air to be extracted during vacuum molding production. After drilling the holes in the mold, the gypsum mold needs to be hardened by soaking it in concentrated alum saturated solution and drying it.
2. After the mold is completely dried, install the mold onto the upper iron plate of the vacuum chamber. Then, according to the size of the mold, load the plastic sheets into suitable specifications and sizes. Then, place this sheet into a heated wooden cabinet to completely fix it. Then, place the wooden cabinet and plastic sheets on a constant temperature furnace for softening treatment.
3. Place the softened plastic sheets together with the wooden cabinet in the vacuum chamber, activate the suction switch, and suck out the air in the vacuum chamber. After the plastic sheets cool down, a concave packaging or process mold that is the same as the mold is obtained.
4. Blister packaging and sorting; The finished product is produced by trimming and organizing the edges, and can be sold after packaging.

Cosmetic blister packaging

Most of the inner boxes of cosmetic packaging use blister trays and blister shells, while high-end ones use flocked blister trays. Cosmetic flocking blister packaging is a high-end item packaging with a beautiful and generous appearance. Soft touch and diverse colors, suitable colors can be selected based on the image of the item. At the same time, to make the product more attractive, make consumers more likely to have a good impression, and generate a desire to purchase the item, it is necessary to have a unique and prominent advantage in the packaging of the item. Flocking blister packaging products are a valuable packaging product in use.

What to do with uneven morphology of pre stretched foam in blister processing

1. The blister processed sheet material is not evenly heated, and should be slowly heated or equipped with a heat shielding mesh;
2. The thickness of the sheet is uneven, and a sheet with uniform thickness should be replaced;
3. The distribution of blowing air pressure is uneven, and the airflow should be homogenized to ensure a uniform distribution of air pressure.

Solution to Melt Collapse, Arch or Fold in Plastic Forming Process

1. If the temperature of the heater is too high, it should be appropriately reduced;
2. If the heating speed is too fast, it should be appropriately or slowed down;
3. If the sheet material is too close to the heater, the distance between the two should be appropriately increased;
4. If the heating time of the sheet is too long, the heating time should be appropriately shortened;
5. The raw material for processing sheet materials has a high melt index, low melt strength, and excessive sagging after heating during sheet hot forming. Therefore, resin processing sheet materials with a lower melt index should be replaced;
6. If the orientation of the sheet is too small and the sheet sags excessively after being heated, a sheet with higher orientation should be replaced. It is best to control the heating temperature within the minimum forming temperature range of the sheet;
7. If the stretching ratio in the forming area is too large, a plunger should be used for pressure assistance, or the movement speed of the plunger or mold should be appropriately increased;
8. The design of the mold structure is unreasonable, and the mold structure design should be modified: firstly, replacing the male mold with the female mold; Secondly, try to increase the sharp corners and fillet radius of the product as much as possible; The third is to redesign the mining house and assist in pressure and blockage.

Breeding packaging products and blowing plastic, where is the difference between injection molding products

It seems like there might be some confusion in your question. It’s not entirely clear what you’re asking, but I’ll do my best to provide some information that might be relevant.

Injection molding and blow molding are two different manufacturing processes used to create plastic products, each with its own characteristics and applications.

  1. Injection Molding: Injection molding is a manufacturing process where molten plastic is injected into a mold cavity under high pressure. Once the plastic cools and solidifies, the mold is opened, and the finished product is ejected. This process is commonly used to produce a wide range of plastic products, including packaging containers, automotive parts, toys, medical devices, and more. Injection molding offers high precision, intricate details, and can be used to create complex shapes with consistent quality.
  2. Blow Molding: Blow molding is a manufacturing process used to create hollow objects, primarily containers and bottles. In this process, a tube-like parison (hollow plastic preform) is extruded and then clamped into a mold. Compressed air is blown into the parison, causing it to expand and take the shape of the mold. Once the plastic cools and solidifies, the mold is opened, and the finished product is removed. Blow molding is often used for producing bottles, containers, and similar items.

As for “breeding packaging products,” the term “breeding” isn’t typically associated with manufacturing processes. If you meant “producing” or “manufacturing” packaging products, then both injection molding and blow molding can be used, depending on the specific requirements of the product.

In summary, injection molding and blow molding are distinct processes used in the plastic manufacturing industry. Injection molding is used for producing a wide range of plastic products with high precision, while blow molding is primarily used for creating hollow objects like bottles and containers. The choice between these processes depends on factors such as the desired product design, function, and production volume.

How to Choose Materials for Blister Packaging

Choosing the right materials for blister packaging involves considering factors such as the product’s characteristics, protection requirements, visual appeal, and cost. Blister packaging is commonly used for retail products to showcase the item while providing protection against tampering and damage. Here’s a step-by-step guide on how to choose materials for blister packaging:

  1. Understand Product Characteristics: Analyze your product’s size, shape, weight, and any special requirements it might have. Consider whether the product is fragile, sensitive to moisture or light, or requires extra protection.
  2. Select Blister Type: Choose between a clamshell or a face-seal blister design. Clamshells encase the entire product, offering a higher level of protection but might be costlier. Face-seal blisters cover just the front of the product, providing a more visible presentation.
  3. Choose Blister Material: Blister packaging typically involves a combination of a blister (plastic) and a backing card. For the blister portion, common materials include:
    • PVC (Polyvinyl Chloride): Provides good clarity and is relatively economical. It’s suitable for non-sensitive products.
    • PET (Polyethylene Terephthalate): Offers excellent clarity, toughness, and is recyclable. It’s a good choice for products with sharper edges.
    • RPET (Recycled PET): Environmentally friendly option made from recycled PET, offering similar properties to PET.
    • APET (Amorphous PET): Offers enhanced flexibility, making it suitable for irregularly shaped products.
  4. Choose Backing Card Material: The backing card can be made from paperboard, cardstock, or other materials. Consider the weight and thickness of the cardstock to ensure it provides adequate support for the product and blister.
  5. Consider Product Protection: If your product requires protection from moisture, light, or other external factors, you might need additional layers or coatings. Consider using barrier coatings or laminates to enhance protection.
  6. Printing and Branding: Decide whether you want to print branding, instructions, or other information directly on the blister or the backing card. High-quality printing can enhance the visual appeal of the packaging.
  7. Visibility and Presentation: Blister packaging is known for its visibility, allowing customers to see the product. Ensure the chosen materials offer the desired level of clarity to showcase the product effectively.
  8. Tamper Resistance: If tamper resistance is important, consider using materials that provide a secure seal. This can include heat-sealing the blister to the backing card.
  9. Sustainability Considerations: If environmental sustainability is a concern, opt for recyclable or biodegradable materials. Many consumers prefer eco-friendly packaging.
  10. Cost Considerations: Evaluate the cost of the chosen materials against your budget. While some materials might offer better protection or aesthetics, they could also be more expensive.
  11. Regulatory Compliance: Ensure that the chosen materials comply with relevant regulations and standards, especially if your product is food, pharmaceuticals, or other regulated items.
  12. Prototyping and Testing: Create prototypes using the chosen materials to test how well they work with your product. Test the packaging for durability, protection, and overall functionality.

By carefully considering these factors, you can choose the most suitable materials for your blister packaging that effectively showcase your product, offer protection, and align with your branding and budget.

Safety of plastic food packaging

As of my last update in September 2021, plastic food packaging is generally considered safe for use when it meets certain regulatory requirements and is used appropriately. However, there are some considerations and potential concerns related to plastic food packaging that I can highlight:

  1. Food-grade plastics: Plastic food packaging must meet specific safety regulations and be labeled as “food-grade.” Food-grade plastics are formulated to minimize the transfer of harmful substances into the food they contain.
  2. Migration of chemicals: There is a possibility that chemicals from the plastic packaging can migrate into the food over time, especially when exposed to high temperatures or acidic foods. Some of these chemicals, such as bisphenol A (BPA) and phthalates, have raised concerns due to their potential health effects.
  3. Single-use plastics: Single-use plastic packaging, such as disposable cutlery and water bottles, can be particularly problematic due to their impact on the environment and potential for microplastic contamination in food.
  4. Recycling and waste management: Proper recycling and waste management of plastic packaging are crucial to minimizing environmental pollution and ensuring the safe disposal of potentially harmful materials.
  5. Alternatives: Many consumers and manufacturers are exploring alternatives to plastic food packaging, such as biodegradable, compostable, or reusable materials.

It’s essential to keep an eye on the latest scientific research and updates from regulatory bodies to stay informed about any changes in the safety assessments of plastic food packaging. Different countries may have varying regulations and guidelines, so it’s a good idea to be aware of your local food safety standards.

In general, it’s advisable to:

  • Use plastic food packaging only as intended and avoid heating food in plastic containers unless they are specifically labeled as microwave-safe.
  • Consider using reusable containers for food storage whenever possible.
  • Recycle plastic packaging appropriately to reduce its environmental impact.
  • Stay informed about any developments or concerns related to plastic food packaging from reputable sources.

Always consult with health and safety experts or relevant authorities for the most up-to-date information and guidance on plastic food packaging safety.

Development status of polyvinyl alcohol (PVA) industry

As an AI language model, I don’t have access to real-time data, and my knowledge only extends up until September 2021. Therefore, I can provide information up until that point, but I cannot offer the current status of the polyvinyl alcohol (PVA) industry as of 2023.

As of September 2021, the polyvinyl alcohol (PVA) industry was experiencing steady growth, driven by various factors such as increasing demand from key end-use sectors like packaging, textiles, construction, electronics, and adhesives. PVA is a versatile polymer with properties like high tensile strength, excellent film-forming ability, and solubility in water, making it suitable for a wide range of applications.

Some of the key factors contributing to the growth of the PVA industry included:

  1. Packaging Industry: PVA is used in the production of water-soluble films, which are commonly used in detergent pods, agrochemical packaging, and other single-use applications. The demand for sustainable and environmentally friendly packaging solutions has been driving the growth of PVA films.
  2. Textile Industry: PVA is used as a sizing agent in the textile industry to improve the weaving process and provide better fabric strength. The growing demand for textiles in emerging economies was boosting PVA consumption in this sector.
  3. Construction: PVA-based adhesives and binders find applications in the construction industry for various purposes like cement modifiers, tile adhesives, and wall coatings.
  4. Electronics: PVA is used in the electronics industry for various applications, including the manufacture of LCD panels and other electronic components.
  5. Medical and Pharmaceutical: PVA is also used in medical applications, such as in the production of artificial tears and as a component in certain drug formulations.

However, the industry may have faced challenges related to raw material availability, price fluctuations, and environmental concerns. Companies in the PVA industry have been working on developing bio-based alternatives and eco-friendly production processes to address these challenges.

For the most current information on the status of the PVA industry in 2023, I recommend referring to industry reports, market analyses, and news sources that cover the chemical and polymer sectors.

Selection and Application of PP Food Blister Packaging Box

Polypropylene (PP) is a widely used material for food blister packaging boxes due to its excellent properties such as high clarity, good chemical resistance, and low moisture vapor transmission rate. When selecting and applying PP food blister packaging boxes, there are several factors to consider:

  1. Food Safety: Ensure that the PP material used for blister packaging boxes is food-grade and meets relevant regulatory requirements for contact with food. Look for certifications such as FDA (Food and Drug Administration) approval or other local food safety standards.
  2. Product Compatibility: Consider the specific food product that will be packaged in the blister boxes. PP is generally suitable for a wide range of food items, including snacks, confectionery, fruits, and vegetables. However, some foods with high oil or fat content may require additional barriers to prevent migration or spoilage. In such cases, consider using PP with barrier coatings or laminations.
  3. Packaging Design: The design of the blister packaging box should align with your branding and product requirements. Consider factors such as size, shape, and functionality. PP is a versatile material that can be easily molded into various shapes and sizes, allowing for customized packaging solutions.
  4. Protection and Shelf Life: Evaluate the desired level of product protection and shelf life. PP provides good protection against moisture, light, and oxygen, which can help extend the shelf life of food products. However, for products that require higher barrier properties, consider using multilayer structures or incorporating additional barrier films or coatings.
  5. Sustainability: PP is known for its recyclability, which is an important consideration in today’s environmentally conscious market. Look for PP materials that are recyclable and consider incorporating recycling symbols on the packaging to encourage consumers to recycle.
  6. Supplier Evaluation: When selecting a supplier for PP food blister packaging boxes, consider factors such as their reputation, experience, quality control measures, and ability to meet your production volume requirements.

Overall, PP food blister packaging boxes offer numerous advantages for food packaging applications. However, it’s important to assess your specific needs, ensure compliance with food safety regulations, and consider factors such as product compatibility, packaging design, protection, sustainability, and supplier capabilities to make the best selection and application decisions.