Plastic Shower Gel Bottle Mould

Plastic Shower Gel Bottle Mould is specially designed for the mass production of shower gel bottles in the daily chemical industry. It covers the full capacity range of 50ml-1000ml, is suitable for various 150-400 ton injection molding equipment, and compatible with food-grade PET, shatterproof HDPE, high-rigidity PP, modified ABS and other base materials, meeting the molding needs of conventional, portable, large-capacity family-sized and other scenario-specific products. K-SHOW is a professional manufacturer and supplier of plastic molds. Welcome to consult.

The core structure of the mold adopts a modular design, including precision cavity components, hot runner gating system, high-efficiency exhaust system, and stable ejection mechanism: The cavity components undergo five-axis linkage precision finishing and mirror polishing treatment, enabling one-time molding of the bottle body, bottle mouth threads, sealing slots, non-slip patterns and other structures without subsequent trimming or grinding; The hot runner system is equipped with customized needle valve gates to precisely control the filling speed and pressure of molten materials, avoiding appearance defects such as bottle body shrinkage and gate marks; The exhaust system is evenly distributed along the edge of the cavity to effectively discharge gas from molten materials, eliminating bubbles, scorching and other issues.

The manufacturing process strictly complies with the ISO 9001 quality system. Starting from the spectral detection of incoming raw materials, it undergoes 14 precision processes including five-axis CNC milling, Swiss wire electrical discharge machining (WEDM), vacuum quenching, and deep cryogenic treatment. Key indicators such as cavity dimensions, thread precision, and coaxiality are fully inspected using a German Zeiss coordinate measuring machine, ensuring that the mold dimensional tolerance is controlled within ±0.003mm, which fully meets the sealing and assembly requirements between the bottle mouth and the pump head/cap. During the mold trial phase, a complete process parameter report will be provided, covering core data such as melting temperature, injection pressure, holding pressure time, and cooling cycle, to help customers quickly build a stable mass production line.

Product Parameter

Product Features

1. Precision Cavity Finishing, Superior Appearance and Sealing Performance

The cavity surface undergoes ultra-precision polishing treatment with a surface finish of below Ra0.4μm, ensuring the molded bottle body is free of flow marks and pitting to meet the appearance display needs of daily chemical products; For the key sealing part of the bottle mouth, a precise matching structure between thread-forming inserts and sealing grooves is adopted, combined with anti-overflow design, effectively controlling the bottle mouth ovality ≤0.02mm. The sealing performance passes the 0.3MPa air pressure test without leakage, completely avoiding the risk of liquid leakage. The built-in precise positioning mechanism for the parting surface prevents the protrusion of the Plastic Shower Gel Bottle Mould clamping line caused by cavity misalignment, improving product texture.

2. Multi-Material Compatibility, Strong Molding Stability

Targeting the high fluidity of PET and the toughness of HDPE, the size and angle of the gating system's runner are optimized. CAE mold flow simulation technology is used to predict the flow path of molten materials, ensuring uniform filling of different base materials in the cavity and solving the problem of uneven wall thickness for thin-walled bottle bodies (wall thickness 0.8-1.2mm). Plastic Shower Gel Bottle Mould's cooling system adopts a conformal pipeline design, closely arranged along the bottle body contour, shortening the cooling cycle by 18%-25% while avoiding bottle body warpage. The molding qualification rate is stably above 99.6%. It supports the molding optimization of recycled environmental protection plastics, and the wear resistance is improved through cavity surface nitriding treatment to cope with trace impurities in recycled materials.

3. High Efficiency and Durability, Full-Cycle Cost Optimization

Adopting a 1-8 cavity modular design (flexibly configured according to bottle capacity), combined with the precise temperature control of the hot runner system, the mass production efficiency is increased by 200%-500% compared with traditional molds; The cavity and core are made of S136 pre-hardened mold steel (for the bottle body) and H13 hot work mold steel (for thread inserts), with heat treatment above 58HRC and surface TiN coating treatment, significantly improving wear resistance and corrosion resistance. The single maintenance interval is extended to more than 100, 000 cycles. The ejection system uses scratch-resistant ejector pins and a synchronous ejection mechanism to avoid scratches during bottle ejection, and the overall service life of Plastic Shower Gel Bottle Mould exceeds 600, 000 cycles; The standardized mold base and vulnerable part design shortens the later maintenance and replacement time to within 3 hours, reducing downtime losses.

4. Scenario-Based Customization, Rapid Response to Needs

Leveraging 20 years of R&D experience in daily chemical packaging molds, we can quickly optimize the cavity structure to meet the functional needs of shower gel bottles such as non-slip grip, quantitative pressing, and portable storage, adapting to personalized designs including non-slip textured bottle bodies, scale markings, and reinforced pump installation positions. We support full-process customization from sample trial production to mass production, with the sample trial cycle shortened to 5-8 days, and can quickly conduct reverse development based on the bottle design drawings or samples provided by customers. A professional technical team is equipped to provide on-site commissioning and process optimization support, helping customers solve molding problems during mass production and accelerate the product launch cycle.

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FAQ

Q1:Can I customize the product?

A1:.Abosolutely. All of our orders are customized.We can customize Plastic Shower Gel Bottle Mould according to your 3D design and make your brand or logo. Also we can packaging the products according to your request.

Q2:What kind of payment for your factory?

A2:30% by T/T for the deposit, 70% by T/T after checking the mass production and before the delivery.

Q3: What's the delivery time?

A3:According to the product design and the quantity of the order.

Q4:What kind of package can you offer?

A4:PE Foam film、carton box、wooden pallet、wooden cases and so on as for your need.