PP Mini Trash Can Mold | Open‑Top Storage Bucket for Home, Hotel, Office & Bathroom
Living Room & Kitchen Household Round Rattan-Weave Trash Can Mold — Product Introduction (Motek Daily Necessities Mold Series)
Product Positioning
Motek introduces dedicated injection molds for round rattan-weave household trash cans designed for living room and kitchen use. This product category combines the natural warmth of rattan-weave aesthetics with the durability, moisture resistance, and easy-clean properties of plastic—making it suitable for visible placement in living spaces rather than concealment. The round form is visually softer than square bins and fits well in corners and beside furniture. The core challenges in mold development lie in rattan-weave texture replication on a curved cylindrical surface with demolding scratch protection, round-body warpage control, and lid/body fit precision. Motek addresses these through texture etching processes, cavity layout, and cooling design, helping customers achieve stable mass production of rattan-weave trash cans.
Core Specifications
| Item | Specification |
|---|---|
| Applicable Plastics | PP / HDPE (food-contact grade optional; PP commonly used for household applications) |
| Mold Material | S136 / 1.2316 corrosion-resistant steel for textured areas; P20/718H/NAK80 for cavity and core |
| Number of Cavities | 1×1 primarily; 1×2 evaluable for small specifications |
| Mold Life | 300,000–800,000 shots (transparent/textured parts sensitive to cavity surface wear) |
| Cycle Time | 30–50 seconds (depending on body size and cooling design) |
| Mold Base Standard | LKM / HASCO / DME or customer-specified |
| Runner System | Hot runner recommended (reduces cold slugs and stress) / Cold runner optional |
| Texture Treatment | Imitation rattan weave texture etching (depth customized per customer samples) |
| Demolding Method | Sliders/lifters first out + balanced ejector pin/stripper plate ejection |
Product Features
Rattan-Weave Texture Replication on Curved Cylindrical Surfaces.
The visual appeal of rattan-weave trash cans depends on the continuity and three-dimensionality of the texture around the round body. Motek performs etching on cavity surfaces based on customer-provided rattan samples or texture drawings, reproducing the warp-and-weft interweaving and relief layers of the weave. The curved cylindrical surface requires uniform texture depth and consistent pattern alignment around the circumference. S136 or 1.2316 corrosion-resistant steels are selected for textured areas to ensure clear details and long-term rust-free service.
Demolding Protection for Textured Surfaces.
Rattan-weave textures are susceptible to scraping by mold walls during demolding, particularly on curved surfaces where draft angles vary. Motek provides ample draft angles in textured areas and applies anti-scratch treatment to moving components such as sliders and inserts that contact textured surfaces. The round body may require split cavity or slider-assisted demolding to prevent texture damage during release.
Round-Body Warpage Control.
Round trash can bodies are axisymmetric structures where radial versus circumferential shrinkage differences can cause ovality or side wall concavity. Motek evaluates shrinkage distribution through mold flow analysis, applies pre-deformation compensation to the cavity, and adopts annular balanced cooling channels to equalize cooling rates around the circumference. Reinforcement ribs are concealed on the interior with thickness controlled below the main wall thickness to prevent visible sink marks on the textured exterior.
Lid/Body Fit Precision.
Household trash cans require a lid that fits securely while allowing easy opening for waste disposal. Motek applies tight tolerance control to lid snap-fits, hinge positions (if applicable), and body mouth mating surfaces, ensuring secure closure without wobbling and smooth opening operation. For open-top models with retaining rings, the ring fit is similarly controlled.
Living Room Aesthetic and Surface Finish.
Living room placement demands visual appeal. Motek positions parting lines along the base edge or concealed areas, with gates located on the bin bottom to avoid visible marks on the textured exterior. Non-textured areas (such as the interior and base) can receive fine-texture or matte treatment for coordinated appearance.
Kitchen Use Durability and Cleanability.
Kitchen environments involve moisture, grease, and frequent cleaning. Motek ensures cavity surfaces are smooth and non-porous for easy wiping, with all corners and rib roots rounded to eliminate crevices where contaminants could accumulate. The textured exterior is designed to resist staining while maintaining the rattan aesthetic.
Applications
Motek living room & kitchen household round rattan-weave trash can molds are suitable for:
- Living room decorative rattan-weave trash cans
- Kitchen round rattan-weave waste bins
- Bathroom rattan-weave trash cans
- Bedroom decorative waste baskets
- Open-top or lidded rattan-weave household bins
Service Process
After the customer provides 3D product drawings, rattan texture samples or reference images, and capacity specifications, Motek completes texture etching plan confirmation, mold flow analysis (including textured area filling evaluation and round-body warpage compensation), and mold structure design; cavity steel is selected per texture requirements, with texture samples provided for customer confirmation before etching; progress and key milestones are regularly reported during processing. During trial molding, emphasis is placed on verifying texture appearance continuity, demolding smoothness, lid/body fit, and round-body dimensional accuracy, with samples provided for final sign-off. Before shipment, molds undergo anti-rust treatment and action testing, with water circuit diagrams, consumable parts lists, and texture maintenance notes provided. Technical support is available during the warranty period, with lifetime maintenance consultation.
Motek — From standard household bins to rattan-weave decorative trash cans, providing reliable mold solutions for aesthetic and functional daily necessities.
