extensively used ABS Core Reels
Jiangsu Hongkai Plastic Technology Co., Ltd. is one of top ten ABS core reels manufacturers and suppliers in China. ABS core reels are manufactured using advanced injection molding techniques. During production, carefully selected ABS (acrylonitrile-butadiene-styrene copolymer) raw material is injected into precisely engineered molds. Through meticulous control of critical parameters such as injection temperature, pressure, and duration, the material fills the mold uniformly, cools, and solidifies, ultimately forming core tubes with specific structural integrity and dimensional accuracy. This injection molding process ensures the cores exhibit high precision, dimensional consistency, and superior surface quality, meeting the demands of various high-end applications.
Within the industry, ABS core reels are categorized into four common specifications based on the inner diameters of their inner and outer tubes: “3 inner, 6 outer,” “3 inner, 8 outer,” “6 inner, 10 outer,” and “3 inner, 10 outer.” For clarity to non-industry professionals, the main available dimensions are detailed in the table below and further explained in the following sections.
| Name | NO. | Photo | Inner Diameter | Outer Diameter | Width | Drawings |
|---|---|---|---|---|---|---|
| ABS core reels | 1 |
|
76mm / 3 inches | 153mm / 6 inches | 64.5mm |
|
| 90mm | ||||||
| 120mm | ||||||
| 150mm | ||||||
| 300mm | ||||||
| 330mm | ||||||
| 2 |
|
76mm / 3 inches | 200mm / 8 inches | 70mm |
|
|
| 100mm | ||||||
| 120mm | ||||||
| 159mm | ||||||
| 210mm | ||||||
| 220mm | ||||||
| 300mm | ||||||
| 3 |
|
76mm / 3 inches | 254mm / 10 inches | 150mm |
|
|
| 200mm | ||||||
| 1100mm |
“3-inch inner, 6-inch outer” specification: This core tube features an inner tube ID of 3 inches and an outer tube ID of 6 inches. This dimensional design provides optimal support space for both inner and outer films in specific winding scenarios, ensuring stability and flatness during the winding process.
“3-inch inner, 8-inch outer” specification: The inner tube diameter remains 3 inches, while the outer tube diameter increases to 8 inches. Compared to the “3-inch inner, 6-inch outer” specification, it accommodates larger external film winding requirements. It ensures normal winding of the inner film while providing ample winding space for the outer film.
“3-inch inner, 10-inch outer” specification: The inner tube diameter is 3 inches and the outer tube diameter is 10 inches (254mm). It provides a larger outer winding diameter for heavy-duty or large-roll film winding applications. Available widths include 150mm, 200mm, and 1100mm.
These ABS core reels, featuring precise dimensional design and reliable injection molding processes, are widely used in the winding applications of various films such as lithium battery separators, optical films, copper foil, and aluminum foil. They provide robust support for enhancing winding quality and production efficiency.
Products
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ID 3 inches OD 10 inches Double-layer ABS Spool
Focusing on the field of new energy materials, Jiangsu Hongkai Plastic Technology Co., Ltd. meticulously crafts the ID 3 inches OD 10 inches Double-layer ABS spool. Its 3-inch precise inner diameter meets high-speed winding demands, while the 10-inch reinforced outer diameter supports high-capacity design. Combined with a 0.5μm ultra-smooth surface and glass fiber reinforcement technology, it achieves ±0.1mm dimensional accuracy, 5-year long-term stability, and 120℃ temperature resistance.
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ID 6 inches OD 10 inches Double-layer ABS Reels
As an innovation leader in new energy materials, Jiangsu Hongkai Plastic Technology Co., Ltd. has dedicated over a decade to the R&D and production of ID 6 inches OD 10 inches Double-layer ABS reels. Leveraging its proprietary vacuum sizing extrusion technology and a 12-step precision quality control system, the company has successfully developed industry-leading ABS core shafts featuring a 6-inch inner diameter and 10-inch outer diameter.
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ID 3 inches OD 8 inches Double-layer ABS Spool
Hongkai Plastic has dedicated many years to the R&D and manufacturing of ID 3 inches OD 8 inches Double-layer ABS spool. Utilizing glass fiber reinforced ABS modified materials as its core, the company employs low shrinkage (≤0.3%) and high-heat resistance (stable at 120°C) formulations to achieve industry-leading precision: roundness ≤0.05mm and straightness ≤0.1mm. This effectively resolves wave-like winding and sagging issues in separators, boosting customer battery yield rates by 5%+. We hold ISO 9001 quality management system certification and SGS environmental testing reports. Our products pass extreme environment validation from -40°C to 120°C with a lifespan exceeding 5 years, significantly reducing customers' overall costs.
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ID 3 inches OD 6 inches Double-layer ABS spool
【Expertise Builds Quality, Innovation Leads the Future—Jiangsu Hongkai Plastic Technology Co., Ltd., Your Premier Choice for Lithium Battery Separator Core Spools】As a specialized manufacturer in the field of ID 3 inches OD 6 inches Double-layer ABS spool, Jiangsu Hongkai Plastic Technology Co., Ltd. has been deeply rooted in the industry for over a decade.
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As a reliable ABS Core Reels manufacturer and supplier in China, we have custom options and volume discount pricing. Please just send us a quotation!
