Rice Cooker Mould
SINO specializes in providing high-quality rice cooker moulds, including specialized rice cooker top cover moulds and high-precision shell in-mould labeling (IML) moulds, tailored to meet the diverse production needs of rice cooker manufacturers.
Our moulds are meticulously crafted by a professional technical team with years of experience in mould manufacturing, adhering to strict quality control standards to meet the rigorous requirements of the rice cooker manufacturing industry. Each mould features reliable performance, precise dimensions, and excellent durability, ensuring stable production efficiency and consistent product quality for our clients.
We are committed to supplying our high-standard rice cooker moulds to both the domestic market and the Asian rice cooker mould market, leveraging our mature supply chain and professional technical support to provide comprehensive, one-stop mould solutions for manufacturers of all sizes, helping them optimize production processes and enhance market competitiveness.
Rice Cooker Mould Parament
Mould Name： | Rice Cooker Lid Outer Mould | Plastic Matrerial | ABS/PP/ |
Mould Cavity： | 1 cavity
| Mould cavity Material： | 2316/S136
|
Suitable Machine： | DKM250SV
| Mould core Material：
| 2316/S136
|
Delivery Time： | 75 working days | Mould Injection System： | Hot runner with pin point gate |
Kep Point of Rice Cooker Mould Forming
Quality is the core of SINO’s rice cooker moulds, and we focus on key quality points to ensure long-term stable operation and high-quality product output. For rice cooker moulds, the key quality points mainly include the following aspects:
- Material selection for core and cavity: We adopt high-quality corrosion-resistant and wear-resistant steel such as S136 and 2316 for the mould core and cavity, which not only ensures excellent polishability to meet the smooth surface requirements of rice cooker components but also enhances the mould’s service life and resistance to high-temperature and high-pressure working conditions during injection moulding.
- Dimensional precision control: The rice cooker mould requires strict dimensional accuracy, especially for the lid and shell, which need to fit perfectly with other components. We use advanced CNC machining and precision testing equipment to control the mould’s dimensional error within a small range, ensuring that the produced rice cooker parts have consistent specifications and tight fitting.
- Cooling system design: A reasonable cooling system is crucial for improving production efficiency and product quality. Our moulds are equipped with optimized cooling channels, which ensure uniform cooling of the plastic melt, reduce moulding cycle, and avoid defects such as warping, shrinkage and uneven thickness of the finished product.
- Gate and runner design: Combined with the structural characteristics of rice cooker parts, we design scientific gate and runner systems to ensure uniform filling of plastic melt, avoid obvious gate marks on the product surface, and reduce material waste while ensuring the appearance and structural strength of the product.
- Strict quality inspection: From raw material incoming inspection to mould processing, assembly and trial production, we implement full-process quality control, conducting multiple rounds of testing and debugging to ensure that each mould meets the industry standards and customer requirements before delivery.
Rice Cooker Mould Tooling
- Precision machining of core and cavity: The core and cavity are the core components of the rice cooker mould, requiring high-precision machining. We use high-speed CNC milling, EDM (Electrical Discharge Machining), and WEDM (Wire Electrical Discharge Machining) technologies to ensure the surface finish and dimensional accuracy of the core and cavity. The surface roughness is controlled within Ra0.2-Ra0.4 to meet the smooth appearance requirements of rice cooker lids and shells, while dimensional tolerance is strictly controlled to avoid fitting problems with other components.
- Mold base processing and assembly: The mould base is the support of the entire mould, and its processing accuracy directly affects the stability of the mould. We adopt standardized mould base materials and precision grinding technology to ensure the flatness and parallelism of the mould base. During assembly, we pay attention to the fit clearance between the guide pillar and guide sleeve, ensuring smooth mould opening and closing without jamming, and strictly controlling the assembly error to avoid mould deformation during high-temperature and high-pressure injection moulding.
- Cooling and heating system processing: The processing of cooling and heating channels is crucial for mould performance. We use deep-hole drilling technology to process uniform and smooth cooling channels, ensuring that the channels are closely attached to the core and cavity to achieve rapid and uniform cooling. For parts that require temperature control, we accurately process heating channels to ensure stable temperature during injection moulding, avoiding product defects caused by uneven temperature.
- Surface treatment of mould components: After machining, the core, cavity and other key components undergo surface treatment such as nitriding and chrome plating. This treatment enhances the wear resistance, corrosion resistance and surface hardness of the mould, extends the mould’s service life, and prevents mould surface wear and corrosion under long-term high-temperature and high-pressure working conditions.
- Trial run and debugging: After the mould is processed and assembled, we conduct a full trial run and debugging. We simulate the actual injection moulding conditions, adjust parameters such as injection pressure, temperature and cycle, check the mould’s operation stability, product appearance and dimensional accuracy, and conduct targeted debugging for any defects, ensuring that the mould can meet the mass production requirements before delivery.
With years of experience in rice cooker mould R&D, processing and manufacturing, SINO adheres to the principle of “quality first, customer-oriented”, integrating professional technology and rigorous management into every link of mould production. We are committed to becoming your trusted partner in rice cooker mould manufacturing, providing reliable, high-quality and efficient mould products and one-stop services, helping you achieve more stable production and greater market success.
