BOPET Twist Film For Gift packaging

The BOPET Twist Film for gift packaging produced by Jincheng manufacturer is made using the bidirectional stretching memory shaping process. It is combined with standardized double-sided differentiated corona treatment. The inner corona surface has a stable strength of 52-54 dynes, suitable for further processing such as color printing, lamination, and hot stamping for gift packaging; the non-corona surface has a strength of 42-46 dynes, with smooth winding without adhesion, and the material feeding is stable when passing through the high-speed twisting equipment.

The transparent model is clear and transparent, allowing the gift itself to be presented directly; the anodized aluminum model has a metallic luster, protecting against light and moisture, enhancing the luxury feel of the gift box. The core advantage of the product lies in its strong knot-forming and memory function, where the twisted and wound shape can remain locked for a long time without reverting or becoming loose. At the same time, the base material has excellent tear resistance, making it less likely to break the film on hard snacks, handicrafts, and their edges during packaging.

In addition to independent packaging of various food gifts, it can also be used for decorative knot-wrapping of small decorative items, handmade souvenirs, etc. It comes with five protective packaging solutions: simple bag, horizontal and vertical folding tray, suspended tray, and export tray. This meets both the batch production requirements of domestic gift packaging factories and the export needs of cross-border festival gift consumables.

Parameters

Brand Factory's Hard Power

More than 20 years of advanced physical production bases, with its own complete film research and development system

Comprehensive standardized management system, ensuring compliance in quality control for gift exports

Full-range functional film production lines, with sufficient accumulation of process and technology

Full-process three-stage standardized service, providing one-stop solutions for material requirements for gift packaging

Core business philosophy of integrity and innovation, ensuring long-term stable supply guarantee

Complete product manufacturing process

1. Selection and modification of raw materials, and blending

Our BOPET Twist Film for gift packaging uses food-grade new PET raw particles, combined with special shaping modification additives for uniform blending. The molecular ratio is adjusted for the gift twisting scenario, enhancing the memory rebound suppression ability of the film, eliminating recycled impurities, ensuring a clean and impurity-free film surface, and being suitable for high-end gift packaging.

2. Bidirectional stretching and high-temperature molding

The molten raw materials are evenly extruded through the die head, and undergo stepwise high-temperature stretching and shaping along the longitudinal and transverse directions. The thickness of 19μm and 23μm is precisely controlled, stabilizing the base material's stiffness and tear resistance, laying the foundation for a lasting twisting shape.

3. Two-sided differentiated corona treatment process

The film's two sides undergo controllable corona treatment, precisely locking the inner side at 52-54 dynes and the outer side at 42-46 dynes within the standard range. The entire process is online dynes detection, preventing local parameter imbalance and ensuring no ink bleeding or layering during gift color printing and coating.

4. Aluminum coating processing of products at a higher level

The transparent base film is sent into a high-vacuum evaporation equipment, uniformly depositing a dense aluminum layer. The thickness of the coating is strictly controlled to ensure mirror-like metal luster and water vapor and oxygen barrier ability, meeting the requirements for light-protective gifts and tea moisture-proof packaging.

5. Online appearance and performance inspection

The automatic optical equipment scans the film surface to detect crystal points, scratches, undercoating, and thickness deviations, sampling is conducted for twisting shape rebound, tensile tear, dynes value, and barrier performance tests. Unqualified rolls are directly isolated for rework.

6. Cutting, rewinding, and protective packaging

According to the customer's customized width, precise cutting and rewinding are carried out. Five packaging schemes are matched based on the order purpose: ordinary domestic simple packaging, warehouse turnover horizontal and vertical trays, high-end gift film suspended protective trays, cross-border shipping export moisture-proof trays. After completing the protective packaging, it is stored and ready for dispatch.

FAQ

Q1: Which types of gift packaging are suitable for the transparent twist and the aluminized twist?

The transparent model is suitable for display candies and handmade souvenirs; the aluminized model is suitable for tea, oil snacks, etc., which require light protection and preservation, and the metallic texture enhances the quality of the gift.

Q2: How to choose between the 19μm and 23μm thicknesses?

The 19μm is thin and soft, suitable for chewing gum, small candies, etc., for mini gifts; the 23μm has better toughness, suitable for beef pieces, hard handicrafts, etc., which have sharp edges.

Q3: Can this BOPET Twist Film for gift packaging be used for color printing and gold stamping gift packaging?

Yes, the double-sided corona parameters are stable, and the ink and gold stamping layers have strong adhesion. Large-scale gift box printing is not prone to color fading or blistering.

Q4: Will the twisted packaging quickly disperse and rebound?

This product has undergone shaping and modification treatment. The twisting effect of memory locking is strong after twisting, and the gift product is not likely to loosen during storage, transportation, and display for a long time, and the appearance is neat.

Q5: Can the factory provide samples for on-machine testing of gift packaging?

Samples can be sent for free, and engineers can provide selection and process adjustment suggestions based on the gift packaging equipment.

Q6: Which packaging method is more reliable for overseas gift orders?

For cross-border shipping, priority should be given to exporting moisture-proof trays or suspended trays, which can prevent moisture and compression, and avoid membrane scratches and aluminum layer oxidation and loss of luster.

Q7: Is the original factory an actual production factory, and does it have a complete set of qualifications?

Our factory was established in 2003 in an industrial park, a provincial high-tech enterprise, holds complete certification of three systems, and conducts all processes in-house. We can provide a complete set of qualification documents for factory inspection and customs declaration.