Ningbo Sunwinjer Daily Products Co,.LTD
| Payment Terms | T/T |
| Supply Ability | 50k/day |
| Delivery Time | 30days |
| Packaging Details | Carton |
| Base Material | Plastic |
| Product Type | cosmetic Bottle |
| bottle Material | pet |
| Capacity | 10ml 15ml 20ml |
| Type | PUMP SPRAYER |
| Body Material | Wheat Straw ,Plastic |
| Sample Time | 3-10 days |
| Spraytype | Fine Mist |
| Base Mterial | PET |
| Spray Type | Powder Spray |
| Lid Material | Plastic |
| Brand Name | SWJ |
| Place of Origin | ZHEJIANG |
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Product Specification
| Payment Terms | T/T | Supply Ability | 50k/day |
| Delivery Time | 30days | Packaging Details | Carton |
| Base Material | Plastic | Product Type | cosmetic Bottle |
| bottle Material | pet | Capacity | 10ml 15ml 20ml |
| Type | PUMP SPRAYER | Body Material | Wheat Straw ,Plastic |
| Sample Time | 3-10 days | Spraytype | Fine Mist |
| Base Mterial | PET | Spray Type | Powder Spray |
| Lid Material | Plastic | Brand Name | SWJ |
| Place of Origin | ZHEJIANG | ||
| High Light | 10ml plastic rotary spray bottle ，15ml makeup perfume bottle ，20ml small cosmetic spray pump | ||
The core principle is creating a vacuum and using pressure differentials to create a mist. Here’s the step-by-step process when you press the trigger:
Compression: When you squeeze the trigger, it pushes a piston down inside a cylinder.
Pressurization & Expulsion: This action forces the liquid in the cylinder up through a small tube and out of the nozzle's orifice. At this stage, it's still a stream.
The Magic of the Vortex Chamber: The key is the vortex chamber—a small, cylindrical space just before the exit hole. The liquid is forced into this chamber at an angle, creating a rapid spinning motion (a vortex).
Atomization: This spinning action, combined with the pressure from the pump, causes the liquid to exit the tiny orifice as a cone of fine droplets—a mist or spray.
Vacuum & Refill: When you release the trigger, a spring returns the piston. This creates a vacuum in the dip tube (the long tube that goes into the liquid), which draws more liquid up from the bottle to fill the cylinder, ready for the next pump.
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| Orifice: The tiny exit hole that determines spray pattern and droplet size. |
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
3.000.000-6.000.000
Employee Number:
80~120
Ecer Certification：
Verified Supplier
NINGBO SUNWINJER DAILY PRODUCTS CO,.LTD is a professional cosmetic packaging company located in Ningbo , we always take the high quality as our mission, in order to follow up the modern market changeable characteristics, based on high and new technical settin... NINGBO SUNWINJER DAILY PRODUCTS CO,.LTD is a professional cosmetic packaging company located in Ningbo , we always take the high quality as our mission, in order to follow up the modern market changeable characteristics, based on high and new technical settin...
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