11 Sep, 2025

What Are Bottle Tops Made Of? When you twist open a soda, water, or juice bottle, the small but essential bottle top often goes unnoticed. Yet, this tiny component is engineered with precision, durabi...

02 Sep, 2025

Part I. Introduction to IML 1. What is IML (In-Mold Labeling) IML, short for In-Mold Labeling, is an advanced packaging technology in which a pre-printed label is placed inside the mold before the pla...

25 Aug, 2025

I. Introduction Polyethylene terephthalate (PET) bottles are a ubiquitous feature of modern life, utilized across a vast array of industries. Due to their lightweight, durable, and transparent natur...

19 Aug, 2025

Before a plastic bottle takes its familiar shape on the supermarket shelf, it begins its life as a much smaller, test-tube-like object: a preform. These humble-looking precursors are the critical fou...

11 Aug, 2025

1. The Base Raw Material The primary raw material is PET resin (Polyethylene Terephthalate), a thermoplastic polyester. Chemical building blocks: Purified Terephthalic Acid (PTA) Chemical formula: C₆H...

07 Aug, 2025

PET (Polyethylene Terephthalate) preforms are essential components in the manufacturing of plastic bottles, jars, and containers. The quality of these preforms directly impacts the strength, durabilit...

28 Jul, 2025

Introduction to PET Bottle Preforms PET (Polyethylene Terephthalate) bottle preforms are a critical component in the production of plastic bottles used for a wide range of applications, from beverages...

22 Jul, 2025

Preforms play a crucial role in the manufacturing of plastic bottles, particularly in the beverage and food packaging industry. Among the various standards for bottle neck designs, the PCO (Plastic Cl...

16 Jul, 2025

The 38mm bottle mouth has become more than just a design specification—it's now a recognized packaging standard in many industries, offering real functional and logistical advantages. For manufacturer...