Product Specification

Plastic Spring Lotion Dispenser Pump For Cosmetics Packaging Bottle Cap

Here’s an overview of the principles involved in the production of a spring lotion dispenser pump:

Components:

Pump Mechanism: The core of the spring lotion dispenser pump includes a pump head with a spring-loaded mechanism. When the pump head is pressed down, the spring compresses, creating suction that draws the lotion up through a dip tube from the bottle reservoir.

Spring: A crucial component that provides the force needed to return the pump head to its original position after each use. The spring ensures that the pump is ready for the next dispensing action and maintains a tight seal to prevent leakage.

Valve System: Typically includes one-way valves that control the flow of lotion. These valves open when the pump is depressed, allowing lotion to enter the pump chamber, and close to prevent backflow and leakage.

Materials:

Plastics: The main body of the pump, including the pump head, collar, and base, is often made from durable plastics such as polypropylene (PP) or acrylonitrile butadiene styrene (ABS). These materials are chosen for their strength, chemical resistance, and ability to be molded into intricate shapes.

Rubber or Silicone Seals: Essential for creating a tight seal between the moving parts of the pump mechanism and the bottle neck. These seals prevent air from entering the pump and lotion from leaking out.

Manufacturing Processes:

Injection Molding: Most components of the spring lotion dispenser pump are manufactured using injection molding. This process involves injecting molten plastic into a mold cavity under high pressure, then cooling and solidifying the plastic to form the desired shapes.

Assembly: After molding, the various components (pump head, collar, spring, valves, seals) are assembled. Assembly may be automated or manual, ensuring that all parts fit together correctly and function smoothly.

Quality Control:

Testing: Throughout the manufacturing process, rigorous quality control measures are employed to ensure the pump meets specified standards for performance, durability, and reliability.

Performance Testing: Pump assemblies are tested to verify dispensing accuracy, suction strength, and resistance to wear. Functional tests ensure that the pump operates smoothly and effectively.

Product Description : 

FQA:

Q: 1. How soon can I get a price quote?

A: We will provide a price quote as soon as we see your enquiry. If you need quotation urgently, you can find us by TradeManager, Skype, Whatsapp, or you can call us direcly.

Q: 2. Can I get a sample?

A: Yes, in-stock samples without any decoration can be provided free of charge. As for the sample shipping charges, if you are new customer for our company, only provide Fedex, DHL, TNT or UPS account number for freight collect. If you are our old customer, we can pay the shipping cost. Besides, if you want special decoration or printing on the package bottle, we can make samples for you in around 7 days with reasonable sample charges.

Q: 3. Can I have a custom designed and mock up sample?

A: Yes. we can create custom designed moulds. But there's quantity requirement for making new moulds. And custom designed and mock up samples can be provided quickly after we defined everything.

Q: 4. Is there a minimum order requirement?

A: Normally, our minimum order quantity would be 5,000 -10,000 pcs for different products. But for some products, we can accept a little lower quantity. So, please feel free to contact with us to confirm.

Q: 5. How long will it take for production?

A: Normally, it will take around 25-30 days for production, but if you need the goods urgently, we can try our best to shorten the lead time.