Plastic Rattan With Arm Chair Mould

Plastic Rattan With Arm Chair Mould – Custom Wicker Weave Outdoor Armchair Injection Mold Manufacturer

ZHONGYUE MOULD is a professional Chinese injection mold manufacturer supplying Plastic Rattan With Arm Chair Moulds / Wicker-Weave Outdoor Armchair Molds (All-Weather Rattan Look Chairs, Synthetic Wicker Seating, Patio Conversation Sets) to global outdoor furniture brands, garden center chains, and hospitality procurement managers. Unlike solid plastic chairs, Rattan With Arm Chairs mimic the authentic look and feel of hand-woven natural rattan, featuring deep, complex cane patterns across the seat, back, and armrests.

These chairs are typically molded in High-Flow UV-Stabilized PP (MFR 12–18) to fill the intricate lattice of internal reinforcing ribs that support the thin-walled rattan shell. The mold requires deep EDM sinking + acid etching to create the realistic wicker texture, H13 hardened sliders and lifters to form the hollow armrests and chair frame, and aggressive BeCu cooling to manage cycle times. We produce molds for classic bistro armchairs, deep-seated conversation chairs, and cafe seating that offer the beauty of wicker with the durability of plastic.

From traditional round-cane rattan patterns to modern flat-weave wicker textures, we provide full DFM review focusing on texture draft angles, hollow frame ejection, and high-flow material venting before steel cutting.

Plastic Chair Mould specifications :

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What Is a Plastic Rattan With Arm Chair Mould?

A Rattan With Arm Chair Mould is a complex tool designed to replicate woven furniture:

Deep Wicker / Rattan Texture — The surface is not just a print; it's a 3D relief of canes, weaves, and knots. Depth can reach 0.5–1.0mm.

Hollow Frame Structure — Unlike monoblock chairs, these often have hollow arms and tubular-looking frames to save weight and material, requiring side-action cores.

High Internal Rib Density — The thin rattan shell (2.0–3.0mm) is backed by a dense network of ribs to prevent flexing and cracking.

Armrest Integration — The armrests are often shaped like curved rattan poles, creating complex undercuts.

Key Mold Engineering Highlights (Rattan Arm Chair Mold)

Deep Rattan Texture & Draft Calculation

Deep wicker patterns require significant draft. We calculate 4–6° total draft angle (Base 1.5° + 2.5–4.5° for texture depth). Less draft risks the plastic gripping the texture and tearing during ejection.

Multi-Slider & Lifter System (The Core Challenge)

To form the hollow armrests and complex frame sections, we design 3 to 5 sliding cores (H13 nitrided). These sliders must retract precisely without interfering with the deep rattan texture. We use hydraulic cylinders for large strokes and high-precision guide rails for stability.

High-Flow Material Venting (Critical)

High-flow PP (MFR 12–18) is prone to burning, especially in deep texture pockets. We incorporate 0.01–0.015mm parting-line vents and sintered porous steel vent inserts at the end of every wicker cane flow path. Without this, the mold will burn before the texture fills.

Anti-Sink Rib Design for Textured Shell

Thick internal ribs supporting the thin rattan shell cause sink marks. We design ribs to be 50–60% of the wall thickness and use BeCu (Beryllium Copper) cooling inserts directly behind critical rib intersections to extract heat faster than the surrounding skin.

High-Polish Core for Texture Release

While the cavity is deeply textured, the core (inner surface) is polished to SPI A2/B1. This ensures the chair clings to the core during cooling and releases cleanly from the textured cavity, preventing the wicker pattern from dragging.

Gate Location for Aesthetics

Gate vestige must be invisible. We use hidden submarine gates on the inner rim or base. For complex shapes, fan gates are placed in non-visible areas to ensure balanced filling without weld lines crossing prominent wicker features.

Our Manufacturing & Validation Process (Rattan Arm Chair Mold)

Texture Draft & Slider DFM — Calculate 4–6° draft for deep wicker. Design 3–5 slider movements to avoid texture interference. Run Moldflow to predict venting needs and sink marks. Free DFM report.

Deep Texture Machining — Sodick/Charmilles EDM to sink the rattan cane pattern. Chemical etching for consistent depth.

Slider & Core Fitting — Grind H13 sliders to micron tolerance. Nitride surface. Hand-fit sliders to cavity to ensure seamless texture transition across the parting line.

Assembly & T1 Trial — Assemble hydraulic cylinders and sliders. Run T1 trial with specified High-Flow PP. Check for texture filling, burn marks, and slider function. Supply trial video + samples + CMM report.

Final Delivery — Heavy-duty packaging. Provide hydraulic schematics and slider maintenance guide. Spare parts for sliders (seals, springs).

Why Choose ZHONGYUE MOULD for Your Rattan Arm Chair Mold?

Deep Rattan Texture Experts — We replicate the authentic look and feel of woven wicker, not just a surface print.

Complex Slider Masters — We have mastered the 3D movement of multiple sliders to form hollow frames without damaging texture.

Extreme Venting Design — Our molds include sintered porous steel inserts to prevent burn marks with high-flow PP.

Anti-Sink Cooling — BeCu inserts ensure the thin rattan shell remains flawless over thick internal ribs.

Global Experience — Molds delivered to outdoor furniture brands in Europe, North America, and Australia.

Frequently Asked Questions — Rattan With Arm Chair Mould

Q: Why does this mold need so many sliders?

A: The arms and frame often have hollow sections or undercuts that cannot be formed by a simple open/close mold. Sliders (side cores) move in to form the shape, then retract to allow ejection.

Q: Can you run multi-cavity molds for these?

A: For full-sized armchairs, multi-cavity is extremely rare due to the complexity of the sliders and the massive mold base required. We almost always recommend 1×1.

Q: What material is best for rattan chairs?

A: High-Flow UV-Stabilized PP (MFR 12–18) is essential to fill the thin, intricate lattice of ribs behind the rattan shell. Standard PP won't flow far enough.

Q: How do you prevent the texture from sticking?

A: We calculate 4–6° total draft and polish the core to SPI A2/B1. The plastic sticks to the shiny core and pulls away from the textured cavity.

Q: What do you need for a quotation?

A: A 3D model (STP/IGS) is mandatory. Please specify the material (PP/FRPP), desired rattan pattern (e.g., "round cane", "flat weave"), and annual volume.

Request a Quote for Your Plastic Rattan With Arm Chair Mould

Send your rattan chair 3D model (STP/IGS) and project requirements to ZHONGYUE MOULD. We will provide a free DFM report covering slider strategy, venting, and cooling design + formal quotation within 48 working hours.

Contact us now to start your Wicker Weave Outdoor Armchair Injection Mold project!

How we processing the project?

About us

Driven by the philosophy:

“Quality Makes the Future, Focus Creates Professional”

Zhongyue Mould is a leading company in the plastic injection air conditioner Cover mould industry. Our highly experienced team of engineers and designers have many decades of combined experience in plastic air conditioner Cover mould design and manufacturing. We provide a comprehensive service, specializing in the production of high-quality and high-precision air conditioner Cover moulds. We have also assisted numerous customers in customizing various types of plastic air conditioner Cover moulding lines.

We can also offer comprehensive assistance in the management of your production process. The procurement department will purchase high-quality raw materials, while the technical department will select the appropriate plastic formula. In accordance with the parameters of the plastic air conditioner Cover mould life requirements and market positioning, we will select the most suitable plastic air conditioner Cover parameters, structure, etc. Our extensive production capacity allows us to deliver plastic air conditioner Covers promptly, at competitive prices and with guaranteed quality.