The convenience of juice laminated packaging bags is mainly reflected in its opening and closing design. Many juice laminated packaging bags adopt an easy-to-tear seal design, which allows consumers t...
READ MOREHand sanitizer laundry detergent stand-up pouches have strong sealing, which can effectively prevent product leakage, and the material of stand-up pouches is more flexible, not easy to rupture, with a certain degree of abrasion and extrusion resistance, effectively guaranteeing the quality and safety of the product in the process of transportation and storage. Stand-up pouches have a wide range of adjustable capacity to meet the needs of different specifications of the laundry detergent packaging. Stand-up pouches packaged laundry detergent hand sanitizer display effect is good, with good stability and self-supporting, able to stand on the shelf by itself, display effect is good, convenient for consumers to select and identify the product.
The convenience of juice laminated packaging bags is mainly reflected in its opening and closing design. Many juice laminated packaging bags adopt an easy-to-tear seal design, which allows consumers t...
READ MOREIn the packaging industry, stand-up bags, as an innovative packaging form, have won wide recognition and favor in the market for their unique self-supporting characteristics, portability and aesthetic...
READ MOREMilkshake, as a liquid food mixed with multiple ingredients such as milk, ice cream, fruit, syrup, etc., has a thick texture and rich taste. This characteristic makes milkshakes extremely susceptible ...
READ MOREWhen discussing the material composition and technical characteristics of hand sanitizer stand-up bags and laundry detergent stand-up bags, we had to deeply analyze the selection basis of each layer of materials and how they combine with our company's strengths to ensure that the products not only meet market demand , and has reached the industry-leading level in terms of technical performance.
Hand sanitizer stand-up bag material analysis
Outer material:
For the outer layer of the hand sanitizer stand-up bag, as the first line of defense against direct contact with the external environment, we selected high-density polyethylene (HDPE) as the main material. HDPE is known for its excellent mechanical strength, wear resistance and impact resistance, and can effectively resist physical damage during transportation and storage, such as extrusion, collision, etc. In addition, HDPE also has good chemical stability and can resist the erosion of most detergents, grease and other chemical substances, ensuring that the hand sanitizer remains pure and stable within the packaging. At the same time, HDPE materials are easy to recycle and reuse and comply with environmental protection requirements. This is also an important concept that our company continues to focus on and practice.
Middle layer material:
In order to further improve the barrier performance of the stand-up pouch, we use aluminum foil or high-barrier PET (polyethylene terephthalate) composite material as the middle layer. Aluminum foil is known for its excellent light, heat, oxygen and moisture insulation properties. It can effectively prevent the intrusion of ultraviolet rays, oxygen and moisture, protect the active ingredients in hand sanitizer from damage, and extend the shelf life of the product. High-barrier PET is processed through a special process and also has excellent barrier properties. It is lighter than aluminum foil and is easier to transport. The selection of these two materials fully demonstrates our company's deep accumulation and innovation capabilities in the field of materials science.
Inner material:
The inner layer is in direct contact with the hand sanitizer, so it needs to have extremely high chemical stability and safety. We use LLDPE (linear low-density polyethylene) or specially modified PE materials. These materials are not only non-toxic and odorless, but also have good compatibility with the chemical components in hand sanitizer and will not release harmful substances, ensuring the safety of the product. Safe to use. At the same time, they also have good heat sealing properties, ensuring that the packaging is tightly sealed and preventing liquid leakage.
Material analysis of laundry detergent stand-up bag
Outer material:
The outer layer of the laundry detergent stand-up bag also uses HDPE as the main material, using its high strength and wear resistance to protect the bag body from damage during handling and stacking. However, considering the humid environment that washing powder may encounter, we will add a layer of waterproof coating on the basis of HDPE to further improve its moisture-proof performance and ensure that the washing powder dries without clumping.
Middle layer material:
The middle layer of the laundry detergent stand-up bag focuses on enhancing barrier properties and structural strength. We usually choose a multi-layer co-extruded composite film, which may contain one or more layers of high-barrier materials such as PET, nylon (Nylon), and an adhesive layer. This design combination can effectively block the penetration of moisture, oxygen and odor, while improving the overall mechanical strength of the bag, making it more durable.
Inner material:
The inner material of the laundry detergent stand-up bag needs to have excellent corrosion resistance to resist alkaline or acidic substances in the laundry detergent. Therefore, we use specially formulated PE or modified PP (polypropylene) materials, which not only effectively resist chemical attack, but also have excellent heat-sealing properties to ensure packaging sealing and prevent laundry detergent from absorbing moisture and clumping.
The selection and combination of the above materials are the crystallization of the wisdom of our company's strong R&D team. Not only can we tailor the most suitable packaging solutions according to customers' specific needs, such as product characteristics, sterilization processes, etc., we can also rely on our own advanced production equipment such as film blowing machines and injection molding machines to achieve efficient and precise production. manufacture. In addition, more than half of the company's employees have more than 10 years of experience in the industry, which provides us with valuable technical accumulation and rich practical experience, allowing us to respond quickly to market changes and continue to innovate.
The company's own laboratories and advanced testing equipment in the industry are important guarantees for product quality. Through strict raw material inspection, production process monitoring and finished product quality inspection, we ensure that each stand-up pouch product has high barrier properties, corrosion resistance, antistatic capabilities and good heat sealing properties, so that it can be transported, stored and used during transportation, storage and use. In the process, it always provides safe and reliable protection for the product, while also bringing a better user experience to consumers.
Whether it is a hand sanitizer stand-up bag or a washing powder stand-up bag, we have demonstrated our company's deep strength and technical advantages in the packaging field with our excellent material selection, exquisite production technology and strict quality control. We firmly believe that with these advantages, we can continue to provide customers with cost-effective and high-performance packaging solutions, helping their products win widespread recognition and praise in the market.