Introduction of 705TS1, Water Filtration Application Passed NSF Test

Household Water Purifiers Introduction

Reverse Osmosis (RO) is currently the most popular household water purifier, accounting for more than 60% of the market. 
Generally speaking, a RO machines have 4 filters, it uses a combination of filters to effectively remove contaminants and impurities from tap water.
 

4 Layers of PP Filters*

From outside to inside, there are PP cotton (5μ PP) filter, CTO filter, PP cotton (1μ PP) filter and RO membrane (0.0001μ) filter.
 

1. PP cotton (5μ PP) filter: It is the first filter element of general water purifiers and RO reverse osmosis. Its main function is to filter larger sand particles, hair and larger impurities in the water.
2. "Carbon Block Filter" or "Chlorine, Taste, and Odor" (CTO) filter: It is the second filter element of ordinary water purifiers and RO reverse osmosis. The main material is activated carbon fired into columns, and its function is to filter heavy metals and chlorine in water.
3. PP cotton (1μ PP) filter: Providing denser pores, its main function is to filter impurities of 1-5u in water.
4. RO membrane (0.0001μ) filter: (remove solid content in water) It is the fourth filter element of RO reverse osmosis. The main material is reverse osmosis membrane. Its function is to filter all impurities in the water (including limestone, heavy metals, bacteria...) and make the water suitable for drinking. 

If there is tea scale in the water, the water is blocked and the water cannot be discharged, the TDS quality is too high when tested with a water test pen, or the water output drops, it means that the filter element has failed and must be replaced immediately.
 

About CTO filter, hot melt adhesive is applied to the components of the carbon block filter, such as the layers of activated carbon and the filter housing, while it is in a molten state. Once the adhesive cools down and solidifies, it creates a strong bond that holds the components of the filter together.
 

The Process of CTO Filter Manufacturing

1. Carbon particles + PP Powder
2. Extrusion or Compression
3. Cooling and Cutting
4. Assembly and Bonding (by Hot melt adhesive)

 
Tex Year New Products: 705TS1

Properties:

• Shape: Granule
• Color: White
• SP: 84±5℃
• Open Time: 50 sec
• Setting Time: 8 sec

What is NSF (National Sanitation Foundation)?

It’s a non-profit independent organization, the work focuses on the impact of factors such as water, food, air and the environment on public health, and is committed to research and development of standards and evaluation of testing methods and other related topics.

• Commercial food processing and processing equipment
• Drinking water chemical treatment agents
• Water supply systems piping and fittings
• Bottled water
• Microbiological testing equipment waste water treatment and recovery systems
• Water purification equipment
• Swimming pools bath water quality and equipment

NSF WRAS BS 6920 TEST

To get the whole test report, please consult with our sales team!

Once you get the certificate, validity period: 5 years
BS 6920-2.2: Odor and flavor (Takes 14 working days)
BS 6920-2.3: Color and turbidity (Takes 14 working days)
BS 6920-2.4: Extraction of metals (Takes 7-9 weeks)
BS 6920-2.5: Extraction of substances of concern to public health (Takes 5 working days)
BS 6920-2.6: Growth of aquatic microorganisms (Takes 21-27 working days) 

Conclusion:

• Viscosity, setting time and crystallization speed will affect product yield.
• NSF certification is an essential requirement in the water purifier industry.
• 705TS1 is currently the first product in the world to pass the NSF inspection.

CONTACT US if you need further assistance. Our professional team of technical solution will be your strongest back up.

*About PP Filter
Also known as melt-blown filter, is a tubular filter made of non-toxic and odorless polypropylene (Polypropylene), which is heated and melted, sprayed, drawn, and formed.
It is commonly used as the first filter element of various household water purification equipment and is also the most basic filter element. It has the characteristics of large flow, corrosion resistance, high pressure resistance, and low cost. The main function of pretreating tap water is to extend the use time of the subsequent filter and filter larger impurities in the water, such as sediment, hair, suspended solids, colloids, organic matter, impurities, etc.