The Smart Design of Dish Soap Caps: Understanding the 28/410 PP Pull Cap
The Smart Design of Dish Soap Caps: Understanding the 28/410 PP Pull Cap
In daily household cleaning, dish soap is an essential helper. And a seemingly simple bottle cap—the 28/410 PP plastic pull cap (also known as “pull-top cap”)—embodies thoughtful engineering and design. It impacts not only ease of use but also product sealing, durability, and overall user experience.
What Is a 28/410 Pull Cap?
"28/410" is an international standard for bottle necks: "28" refers to a 28mm outer diameter, and "410" indicates the thread type and height. This standard is widely used in packaging for dish soap, laundry detergent, and disinfectants, ensuring high compatibility and industry-wide uniformity.plastic cap manufacturers.
Guangdong Hongyuan Dispensing Pump Co., Ltd. specializes in daily chemical and home packaging, offering integrated plastic packaging solutions including plastic bottles, foam pump heads, caps, and plastic cleaning spray nozzles. Our 28/410 PP pull caps are made from high-quality polypropylene (PP), offering excellent chemical resistance, impact strength, and thermal stability, effectively resisting surfactants and alkaline components in detergents.bottle cap manufacturers.
Key Features & Design
User-Friendly Structure: The pull-tab design allows easy opening without twisting—ideal for wet hands or gloves, enhancing kitchen usability.
Strong Sealing: Built-in gasket ensures no leakage during long-term storage, preventing evaporation or contamination.
Durable & Reliable: Tested for thousands of open/close cycles, resistant to breakage and aging.
Aesthetic Variety: Available in transparent, colored, matte, glossy finishes, with options for silk-screening, hot stamping, etc., helping brands build unique visual identity.
Eco-Friendly Material: Supports recycled PP, aligning with sustainability trends.plastic bottle cap supplier.
Wide Application Scenarios
Our 28/410 pull caps are widely used in:
Household dish soap bottles
Large-volume laundry detergent containers
Kitchen degreasers
Bathroom disinfectants
Whether in home kitchens or commercial cleaning settings, they deliver reliable sealing and convenient operation.
Success Stories
Hongyuan has provided customized cap solutions for multiple well-known cleaning brands. A leading domestic dish soap brand reported after mass adoption: "Hongyuan’s caps open smoothly and seal tightly—customer complaints dropped significantly, and repurchase intent increased."
Another eco-focused cleaning product client praised: "From prototyping to mass production, Hongyuan’s team responded quickly. Product quality is stable, fully meeting our high standards for safety and sustainability."
Integrated Solutions & Customization
Beyond standard caps, we offer OEM/ODM services, customizing color, texture, engraving, and opening force. With mature injection and blow molding technology, we flexibly match various bottle types and capacities (100ml–5L), providing full packaging solutions for one-stop procurement.
Quality Assurance & After-Sales
All products are ISO 9001 certified, with full-process quality control ensuring consistent excellence. Our professional technical and after-sales team provides end-to-end support—from design consultation to post-sale service. 7×24 responsive mechanism ensures timely resolution of customer issues.
Choose Guangdong Hongyuan Dispensing Pump Co.,Ltd for professionalism, reliability, and innovation. Contact us today to upgrade your cleaning product packaging!
