Custom Pattern Printing in Mold Label for OPP and BOPP Plastic Product

Product Description

Product Description

1. Product Overview

In-Mold Label (IML) is an advanced integrated labeling and decoration technology specially optimized for OPP (Oriented Polypropylene) and BOPP (Biaxially Oriented Polypropylene) plastic products. Different from traditional post-printing and sticker labeling processes, IML custom pattern printing completes pattern decoration, brand marking and surface integration during the plastic injection molding process. The custom printed label is pre-placed in the mold cavity before injection, and perfectly fused with OPP/BOPP plastic raw materials under high temperature and pressure, forming an integrated product surface with no warping, no peeling and seamless combination. This customized printing solution perfectly adapts to the physical characteristics and molding process of OPP and BOPP materials, solving the defects of easy falling, fading and poor adhesion of traditional labeling for plastic products.

2. Core Advantages of Custom Pattern Printing for OPP & BOPP IML

Benefiting from the unique molecular structure and surface tension characteristics of OPP and BOPP films, the customized pattern printing for IML products presents outstanding performance advantages. First of all, it supports full personalized custom patterns, including gradient colors, fine lines, brand logos, text markings, geometric patterns and customized artistic designs, realizing high-precision color restoration and clear printing details. Compared with ordinary screen printing and thermal transfer printing, IML custom printing features richer color layers, stronger three-dimensional sense and higher pattern resolution.

Secondly, the integrated molding structure greatly improves the durability of the pattern. The printed pattern is wrapped and fixed by OPP/BOPP plastic layers, which effectively resists scratch, friction, water, oil and chemical corrosion. The patterns will not fade, fall off or blur during long-term use, maintaining a permanent decorative and identification effect. In addition, this custom printing process fits the lightweight and high-transparency characteristics of BOPP and OPP materials. It will not affect the inherent toughness, tensile strength and surface gloss of plastic products, ensuring both aesthetic appearance and product practicability.

3. Product Performance & Process Characteristics

The custom IML printed labels for OPP and BOPP plastic products adopt professional film printing materials and environment-friendly inks that match polypropylene materials. The ink layer has strong adhesion and good compatibility with OPP/BOPP substrates, avoiding ink falling off or color deviation during high-temperature injection molding. The whole process is efficient and environmentally friendly, with no secondary processing such as post-spraying and labeling, reducing production procedures and improving product yield.

Moreover, the customized pattern design can realize full coverage, local printing, matte/glossy contrast and special process effects (such as frosted, metallic, embossed patterns) on the product surface. It makes up for the single appearance of traditional injection-molded OPP/BOPP products, greatly improving the product grade and market competitiveness. The finished products have smooth surfaces, no edge warping, no bubble defects, and meet industrial production standards for daily necessities, packaging products and industrial plastic parts.

4. Wide Application Scenarios

This custom pattern IML printing solution is widely applicable to all kinds of OPP and BOPP plastic molded products, including plastic packaging containers, daily plastic products, household appliance accessories, cosmetic packaging, food packaging boxes, industrial plastic shells and other fields. It is especially suitable for products requiring long-term anti-fading, anti-scratch and high-precision brand decoration, and has become the mainstream high-end decoration process for modern polypropylene plastic products.

5. Technical Value

With the upgrading of plastic product aesthetics and quality standards, custom pattern IML technology has become an indispensable innovative process in the OPP and BOPP plastic industry. It breaks through the limitations of traditional plastic surface decoration, realizes the integration of molding and printing, simplifies the production chain, reduces labor and material costs, and meanwhile achieves personalized and diversified product appearance customization, perfectly balancing production efficiency, product quality and brand customization needs.

 

 

Character

1. The label in the mold should have a certain stiffness to ensure that the label does not bend and deform during multiple transfers;

2. The label surface in the mold should be smooth, feel good, the labels should not be adhered to each other, and there should be no static electricity after die cutting to ensure that the manipulator only adsorbs one label each time;

3. The label edge in the mold should be cut neatly, and both sides of the label should not be damaged;

4. The ink and glazing used for printing labels should stand the test of high pressure and high temperature, and ensure that the ink does not fall off, does not change color, does not distort, and the label should be wrinkle-free, no bubbles, and does not deform under high pressure and high temperature environments.
5. The label in the blow molding mold also needs to have a embossed or frosted surface on the back of the label, so as to discharge the air between the bottle body and the label when blowing, and the injection molding label generally does not need to be treated with a special back grain on the back.

Detailed Photos

Application industry

In-mold labeling is mainly used for blow molding and injection molding products of PP, PE, PET and other materials.

1. Packaging containers for beauty and hair products

2. Packaging containers for medicine and health care products

3. Food and beverage packaging containers

4. Packaging containers for powder and liquefied industrial products such as oil

5. Packaging containers for cooking oil, soy sauce, vinegar and other condiments

Packaging & Shipping

Company Profile

After Sales Service

FAQ

Q: Are you a factory or a trading company?
A: We are factory manufacturing packaging machines, we provide complete OEM and after-sales service.
Q: Can you send me a video to show how the machine works?
A: Of course, we've made videos of each machine
Q:How do I know your machine is working well?
A: Before delivery, we will test the working condition of the machine for you.
Q: How do I know your machine is designed for my product?
A: You can send us a sample of the product and we will test it on the machine.
Q: How do I pay for my order?
A: We accept wire transfer, Western Union payment method.
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