News-第4页-Xinxiang Linghang Packaging Materials Co., Ltd.

Home > News

2026-07-28
Case Study: Premium PET Strapping Solves Breakage & Cargo Loss for Building Materials Exporter
Many building materials exporters prioritize low-cost strapping to save upfront expenses, only to face frequent strap breakage, loose pallets and serious cargo damage during international shipping. This common packaging issue leads to compensation costs, repeated repackaging work and delayed shipments. To resolve these problems, an overseas building materials manufacturer upgraded its packaging consumables to our premium PET strapping, achieving stable packaging quality and lower overall logistics costs. The customer mainly exports heavy and fragile building materials, including stone slabs, floor tiles and architectural panels. In the past, inferior generic strapping failed to meet heavy-load transportation standards. With unstable tension strength and weak heat fusion joints, the straps easily broke under heavy pressure and continuous sea transportation vibration, resulting in pallet collapse and damaged goods. The recurring cargo loss severely affected the customer’s shipping efficiency and market reputation. After professional testing and sample verification, the customer officially adopted our customized heavy-duty PET strapping. Targeted at heavy cargo and long-haul maritime scenarios, our products solved the core packaging pain points with four outstanding advantages. First, stable and ultra-high tensile strength for heavy-load safety. Adopting high-purity raw materials and professional biaxial stretching technology, our PET strapping features uniform tension and...
Read More
2026-07-23
Hand Stretch Film vs Machine Stretch Film: Key Differences & How to Choose
1. Basic Specification & Structural Differences The most visible differences between the two types of LLDPE stretch film lie in film thickness, roll weight, and material uniformity, with each version professionally optimized for its corresponding working mode. Hand Stretch Film is specially designed for manual wrapping operations, adopting a thin, lightweight structural design. Its standard thickness ranges from 10μm to 20μm, with portable roll weights of 2KG to 5KG. Crafted with a soft, flexible formula, this film requires minimal pulling force for manual operation, supporting flexible on-site packaging for diverse goods. With a reasonable thickness tolerance, it perfectly adapts to low-frequency manual work, though it is not suitable for high-speed mechanical stretching environments. Machine Stretch Film is professionally engineered for automated wrapping equipment, featuring a thicker, denser, and highly uniform structure. Its conventional thickness ranges from 20μm to 30μm, with heavy-duty roll specifications matching industrial machine unwinding standards. Adopting precise three-layer co-extrusion technology, machine-grade stretch film delivers consistent thickness and stable molecular tension, effectively avoiding uneven stretching, surface wrinkling, and sudden film breakage during high-speed automated operation. 2. Stretch Ratio & Tensile Performance Gap Stretch ratio and tensile stability are core indicators that determine packaging tightness and material utilization efficiency,...
Read More
2026-07-21
Key Packaging Advantages of LLDPE Stretch Film for Logistics & Pallet Wrapping
1. Excellent Load Stability & Anti-Slip Performance Cargo shaking, sliding and pallet collapse during long-distance transportation are major causes of logistics damage and economic loss. Our premiumLLDPE stretch film is made of high-purity linear low-density polyethylene resin, featuring excellent memory stretching and elastic rebound performance. After manual or machine wrapping, the film maintains continuous inward shrinking tension, bundling scattered single goods and stacked pallet loads into a complete and stable whole. Different from rigid strapping tools that only support point-to-point fixation, PE stretch wrap provides full-surface uniform tension wrapping. It effectively avoids interlayer displacement and cargo loosening, adapting to diversified packaging scenarios such as irregular carton goods, loose hardware parts and stacked building materials. It can maintain stable load structure integrity in road transportation, sea freight and multiple handling processes. 2. High Puncture Resistance & Tear Toughness Most industrial packaged goods have sharp edges, hard corners and protruding structures, which can easily pierce and damage ordinary low-grade packaging films. Our industrial-grade LLDPE stretch film adopts advanced three-layer co-extrusion molding technology, with optimized molecular structure design. It possesses excellent tensile strength, tear resistance and extreme puncture resistance. This high-toughness stretch film can resist continuous friction, extrusion and vibration during logistics operation...
Read More
2026-07-17
Eco-Friendly LLDPE Stretch Film | Recyclable & Low Carbon Green Packaging
Single Pure Material, 100% Recyclable & Zero Residue Pollution The biggest environmental strength of our eco-friendly stretch film comes from its pure single-component polyethylene structure. No glue coatings, no multi-layer composite materials, no printing ink residues, and no recycled impurities are added during production. This simple, clean material structure removes complex separation steps and lowers barriers for full industrial recycling. Waste PE stretch film can be directly recycled, granulated, and remade into new packaging plastic products, realizing closed-loop resource recycling. In contrast, traditional packing tapes, adhesive stretch films and mixed recycled films cannot be effectively recycled, easily causing long-term soil and water pollution after disposal. Our pure-grade stretch film leaves no harmful residues after use, greatly reducing corporate solid waste pressure and environmental pollution risks. Low-Carbon & Material-Saving Design, Reduce Overall Plastic Consumption Green packaging does not require compromised protection. Our upgraded eco-friendly film adopts high-toughness ultra-thin co-extrusion technology, supporting a stretching ratio of up to 300%. Even with a thinner, lightweight design, it delivers excellent tension tightness, puncture resistance, and stable pallet load fixation for long-distance transportation and warehouse storage. Compared with ordinary thick stretch films on the market, it reduces plastic consumption by 30%–40% under the same packaging...
Read More
2026-07-06
Factors to Consider When Selecting PE Stretch Film
When choosing PE (polyethylene) stretch film, multiple specific factors should be considered to ensure that the selected film meets specific application requirements and can perform at its best during use. 1.Thickness Membrane thickness: The common thickness range is from 15 μ m to 50 μ m or thicker. When choosing, the weight and type of packaging contents should be considered: （1）Lightweight items: 15 μ m to 20 μ m; （2）Medium sized items: 20 μ m to 30 μ m; （3）Heavy or irregular items: 30 μ m and above. 2.Stretching and strength （1）Tensile strength: Choosing a film with high tensile strength can improve its load-bearing capacity and ensure that it will not break during packaging and transportation （2）Ductility: A good PE stretch film should be able to maintain its extensibility during the stretching process and not easily tear. 3.Transparency （1）Transparency requirement: If you need to view the contents of the package, choose a high transparency stretch film; If visibility is not required, black or white film can be chosen to provide additional privacy and light protection capabilities. 4.Protective properties （1）Moisture resistance: For goods that are prone to moisture, choose a film with good moisture resistance and waterproofness to prevent moisture from...
Read More
2026-07-03
Storage Environment for PE Stretch Film
The storage environment of PE (polyethylene) stretch film significantly impacts its performance and service life. Proper storage conditions can minimize material aging and damage, ensuring the effectiveness of the stretch film in practical applications. 1.Temperature (1)Suitable temperature: PE stretch film is generally suitable for storage at room temperature (15 ° C to 25 ° C). Avoid storing in high temperature (over 30 ° C) environments, as high temperatures may cause a decrease in the physical properties of the membrane, affecting its stretchability and strength. (2)Prevent extreme temperatures: Avoid storing in environments below 0 ° C or above 50 ° C to prevent materials from becoming brittle or soft. 2.Humidity (1)Relative humidity: The ideal storage relative humidity is between 40% and 60%. Excessive humidity may cause the membrane to become damp, affecting its physical properties; However, low humidity may cause the membrane to become fragile. (2)Dry environment: Placing stretch film in a dry and ventilated place can help extend its service life. 3.Illumination (1)Avoid direct sunlight: PE stretch film should be stored in a dark environment to prevent direct exposure to sunlight. Ultraviolet radiation accelerates the aging of the film, causing it to become brittle and lose its elasticity. (2)Use shading...
Read More

Home whatsapp Mail Inquiry