Precise packaging, empowering product protection in multiple scenarios.
Shanghai Ruiyue has been deeply rooted in the plastic packaging field for sixteen years, focusing on the research and development of PE (polyethylene) shrink film formulations. Leveraging its integrated capabilities in film blowing, slitting, and printing, the company focuses on mainstream applications such as manual wrapping, automatic production line adaptation, and collective packaging, creating a comprehensive PE shrink film customization service. From optimizing shrinkage performance and adjusting specifications to upgrading processes, it can precisely match the needs of core industries such as home appliances, daily chemicals, food, building materials, and e-commerce express delivery, achieving "one product, one exclusive PE shrink film solution." This allows customers to balance protection, wrapping efficiency, and cost control. The following is an analysis of the core content of our customized services.
Core Value of Custom PE Shrink Film: Moving Beyond Generic Options to Meet Specific Product Needs
Generic PE shrink films often suffer from uneven shrinkage, loose packaging, and insufficient puncture resistance, making it difficult to meet the diverse packaging needs of products with different shapes and weights. Ruiyue's custom PE shrink film service, centered on "shrinkage performance and scenario adaptation," highlights three core values:
• Precise Packaging: Customized shrinkage parameters based on product shape and size, solving the problems of "loose packaging, wrinkled edges, and easy detachment" associated with generic films, providing comprehensive protection for irregularly shaped, regular, and assembled products;
• Performance Adaptation: Through adjustments to the PE particle formula and process optimization, achieving exclusive performance characteristics such as shrinkage rate, toughness, and puncture resistance, adapting to complex usage scenarios such as light and heavy materials, high-speed production lines, and cold chain storage;
• Efficient Cost Reduction: Focusing on the research and production of a single PE material, optimizing formulas and specifications to reduce material waste, and combining integrated production processes to balance packaging efficiency and overall cost on a customized basis, meeting the needs of mass production.
Full-dimensional customization options: from performance to manufacturing process, covering all core requirements of PE shrink film.
Ruiyue custom-made PE shrink film uses PE material as its sole core component (including LDPE low-density polyethylene, LLDPE linear low-density polyethylene, and HDPE high-density polyethylene single materials and composite formulations), offering comprehensive customization in shrinkage performance, specifications, functional optimization, and process details to precisely match the needs of different products and production scenarios:
1. Shrinkage performance customization: Adjust parameters as needed to suit specific packaging scenarios.
Based on product characteristics, packaging method (manual/automatic), and heating equipment, customized shrinkage parameters are developed. Key performance features include:
• Customizable Shrinkage Rate: Regular shrinkage rates are adjustable from 15% to 35%. LDPE formulations focus on high shrinkage rates (25%-35%), suitable for tightly wrapping irregularly shaped products; LLDPE formulations focus on medium to low shrinkage rates (15%-25%), suitable for preventing deformation in multi-pack packaging, and can be precisely fine-tuned according to product tightness requirements;
• Customizable Shrinkage Temperature: Low-temperature shrinkage versions (100℃-120℃) are suitable for heat-sensitive products (such as food and paper packaging), regular versions (120℃-150℃) are suitable for general industrial products, and high-temperature versions (150℃-180℃) are suitable for heavy-duty multi-pack packaging, preventing product damage from high temperatures;
• Customizable Shrinkage Uniformity: Optimized PE particle ratio and film blowing process ensure uniform shrinkage in both transverse and longitudinal directions, preventing product distortion and wrinkling after packaging, and are suitable for high-speed automatic shrink packaging lines for mass production.
2. Custom Specifications and Dimensions: Breaking the Standard, Adapting to Production and Products
We offer customized PE shrink film in all specifications to suit different product sizes, wrapping equipment, and packaging requirements, precisely matching production and protection needs:
• Width Customization: Supports narrow widths (5cm-50cm), medium widths (50cm-200cm), and wide widths (200cm-500cm). Narrow widths are suitable for manual wrapping of small items, while wide widths are suitable for large items, collective packaging, and automated production lines. Precise cutting according to equipment roller diameter is available;
• Thickness Customization: Adjusted according to product weight and protection needs. Thin films (0.015mm-0.03mm) are suitable for lightweight small products, regular films (0.03mm-0.08mm) are suitable for general industrial products, and thickened films (0.08mm-0.15mm) are suitable for heavy-duty and products with sharp edges, balancing protection and cost;
• Length Customization: Supports customized roll lengths (500m-5000m) to meet the continuous operation needs of automated production lines, reducing the frequency of roll changes and improving production efficiency. The number of splices can be customized as needed.
3. Functional Performance Customization: Focusing on Pain Points, Strengthening Core Protection
Through optimization of PE particle formulations and additive incorporation, we achieve customized functionalities to address pain points in different industry scenarios:
• Puncture Resistance Enhancement: Adding LLDPE particles and anti-puncture additives, and thickening the film edges, to suit products with sharp edges (such as building materials, hardware, and home appliance parts), preventing damage during packaging and transportation;
• Toughness Optimization: Adjusting the PE particle ratio to improve film tensile toughness and tear resistance, suitable for heavy products and collective packaging, able to withstand stacking pressure and transportation bumps without easily breaking;
• Moisture-proof and Dust-proof Customization: Optimizing film density and adding moisture-proof additives, suitable for humid environments, outdoor storage, and long-distance transportation, preventing products from getting damp or contaminated with dust, protecting product appearance and performance;
• Environmental Protection Customization: Using recyclable PE particle formulations that comply with national environmental standards, suitable for food and retail industries with high environmental compliance requirements, and can be combined with environmentally friendly label printing.
4. Customized Process Details: Optimizing the Experience and Adapting to Production Processes
• Slitting Process Customization: Supports single-sheet and full-roll slitting, ensuring smooth, burr-free edges to prevent scratching the product surface. The number of slitting strips for wide films can be customized to accommodate multi-station simultaneous wrapping;
• Printing Customization: Supports single-color/multi-color flexographic printing, allowing for customized brand logos, product information, warning labels, traceability codes, etc. The printing is clear and fade-resistant, meeting brand display and product traceability needs without affecting shrinkage performance;
• Additional Process Customization: Customizable features include anti-static coating (suitable for electronic components), anti-slip coating (improving stacking stability), and reinforced edges, adapting to the production and transportation needs of specific industries.
Scenario-Based Customized Solutions: Focusing on Core Industries, Enabling Precise Empowerment
Based on sixteen years of industry experience, Ruiyue has developed exclusive PE shrink film solutions combining standardization and customization, tailored to four core industry scenarios and considering product characteristics and production needs, covering the vast majority of PE shrink film application requirements:
1. Exclusive Solution for Industrial Parts/Hardware
Core Requirements: Puncture resistance, high toughness, suitable for bundling small parts.
Customized Solution: Material uses LLDPE+LDPE composite formula, thickness 0.05mm-0.08mm, shrinkage rate 20%-25%; added anti-puncture additives, thickened and reinforced edges; width customized according to the size of the parts assembly, roll length adapted to automatic wrapping machines, can be printed with part specifications and traceability codes to avoid mixing, suitable for mass production and turnover.
2. Exclusive Solution for Home Appliances/Large Products
Core Requirements: Tight wrapping, tear resistance, suitable for high-speed production lines.
Customized Solution: Material uses HDPE+LLDPE formula, thickness 0.08mm-0.12mm, shrinkage rate 18%-22%, ensuring even shrinkage without damaging the appearance of home appliances; width customized according to product size, optimized tensile toughness, can withstand stacking pressure; suitable for high-temperature shrinking equipment, printed with brand logo and warning signs to enhance brand recognition and transportation safety.
3. Exclusive Solution for Food/Fresh Produce
Core Requirements: Low-temperature shrinkage, odorless, moisture-proof and fresh-keeping.
Customized Solution: Material uses food-grade LDPE particles, thickness 0.03mm-0.05mm, low-temperature shrinkage type (100℃-120℃), avoiding high temperatures affecting food quality; odorless, no precipitation, compliant with food contact safety standards; optimized moisture-proof performance, customizable transparent type for easy food display, printed with production date and expiration date, suitable for food packaging compliance requirements.
4. E-commerce/Express Delivery Integrated Solution
Core Requirements: Efficient packaging, anti-slip and damage prevention, controllable costs
Customized Solution: Uses LDPE basic formula material, thickness 0.04mm-0.06mm, shrinkage rate 22%-28%, ensuring tight and fast packaging; includes an anti-slip coating to improve stacking stability, and reinforced edges to prevent tearing; width is adapted to express parcel sizes, the longer roll length reduces the frequency of roll changes, supports bulk customization to reduce costs, and is suitable for large e-commerce packages and long-distance transportation.
Standardized Customization Service Process: Efficient
Implementation, Fully Controllable Ruiyue has created a "one-on-one dedicated contact + standardized process" to ensure the precise implementation of PE shrink film customization needs, eliminating communication barriers throughout the entire process, and adapting to both small-batch trial orders and large-scale mass production:
| Needs Communication | Dedicated customer service representatives will connect with you to clarify product characteristics, packaging methods, production equipment, shrinkage requirements, specifications, printing needs, order quantity, and delivery time, clearly defining the core customization points; |
| Solution Design | The R&D and production teams will jointly develop the PE formula, shrinkage parameters, specification details, and quotation plan, and simultaneously provide sample test reports for customer confirmation |
| Sample Production | Based on the confirmed plan, small samples of PE shrink film will be quickly produced, and physical samples will be provided for customers to test the shrinkage effect, protective performance, and printing quality. Multiple plan adjustments and secondary sampling are supported until the customer is satisfied; |
| Mass Production | After sample confirmation, large-scale production will begin. The entire process of film blowing, slitting, and printing is independently controlled, and production progress is reported to the customer in real time to ensure that the delivery time matches the production line rhythm; |
| Quality Inspection and Testing | Before finished products are shipped, comprehensive testing is conducted on shrinkage rate, thickness uniformity, puncture resistance, and printing effect. The shrinkage uniformity compliance rate is 100%, and the finished product pass rate is above 99.7%; |
| Delivery and After-Sales Service | Delivery is made according to the agreed logistics method, and food contact testing reports and environmental compliance documents are provided. After-sales service is available 7x24 hours, providing packaging process guidance and supporting subsequent formula and specification adjustments. |
Customized service core guarantee: Quality and efficiency are both assured.
• Production Capacity Guarantee: Integrated PE shrink film production base with ample capacity to support regular customized orders delivered within 5-12 business days, and urgent replenishment orders can be prioritized for production within 72 hours, ensuring no delays to your production line;
• Quality Guarantee: A comprehensive quality control system, from PE raw material particle selection and formula adjustment to finished product testing, with multiple checkpoints controlling key aspects such as shrinkage consistency, puncture resistance, and tensile toughness;
• Compliance Guarantee: Customized PE shrink films comply with national plastic packaging safety standards, and food-contact grades pass specialized testing. Material testing reports and environmental compliance certificates can be provided to meet industry compliance requirements;
• Cost Guarantee: Focusing on the production of a single PE material, optimizing formulas and process control to reduce costs. Small-batch customization is available without minimum order quantity. Long-term partners can enjoy exclusive cost support through formula optimization and specification adaptation, with higher cost-effectiveness for larger volumes.
Shanghai Ruiyue always prioritizes "customer needs as the core and PE shrink film formula research and development as the driving force," deeply integrating the advantages of integrated production with flexible customization capabilities, freeing PE shrink film from the limitations of generic products. Whether it's efficient packaging for industrial mass production, safety and compliance in the food industry, or cost control for e-commerce express delivery, Ruiyue can provide a one-stop PE shrink film customization service "from formula design to finished product delivery," becoming a reliable partner in your packaging field, helping you balance protection, efficiency, and cost.