CMP process

CMP process introduction and filter element

CMP, namely chemical mechanical polishing, is a combination of chemical corrosion and mechanical friction. The equipment and consumables used in CMP technology include polishing machine, polishing slurry, polishing pad, post CMP cleaning equipment, polishing end point detection and process control equipment, waste treatment and detection equipment, etc. Polishing machine, polishing slurry and polishing pad are three key elements of CMP process. Their performance and mutual matching determine the surface flatness level that CMP can achieve. In the process, the polishing slurry particles are controlled at 0.5 μ Within M.

related products

ecs-m series of gamma-resistant hydrophilic capsule filter

Eternalwater ® Ecs-m series capsule filter is suitable for buffer, culture medium, and HP regulator filter during biological product production.It is equipped with bacteriial hydrophilic polyether sulfoide (PES) filtration membrane, reliable sterilization guarantee, good chemical compatibility, and suitable for various types of liquid filtration in PH range 1-14.
High-throughput sterilizing hydrophilic polyether sulfoone (pes) filtration membrane with rapid filtration with sterilization guarantee, Which can reduce the cost of pre-filtration and the entire filtration process. Good chemical compatibility, suitable for various solutions with ph 1-14, including naoh solution.The e c s-b series of gamma-resistant hydrophilic capsule filter can select for gamma-ray-resistant sterilization, autoclave steam sterilization, and pre-sterilization.

ecs-b series of gamma-resistant hydrophilic capsule filter

Eternalwater ® Ecs-b series capsule filter is suitable for buffer, culture medium, and HP regulator filter during biological product production.It is equipped with bacteriial hydrophilic polyether sulfoide (PES) filtration membrane, reliable sterilization guarantee, good chemical compatibility, and suitable for various types of liquid filtration in PH range 1-14.
High-throughput sterilizing hydrophilic polyether sulfoone (pes) filtration membrane with rapid filtration with sterilization guarantee, Which can reduce the cost of pre-filtration and the entire filtration process. Good chemical compatibility, suitable for various solutions with ph 1-14, including naoh solution.The e c s-b series of gamma-resistant hydrophilic capsule filter can select for gamma-ray-resistant sterilization, autoclave steam sterilization, and pre-sterilization.

PVDF EFV Series

Hydrophobic polyvinylidene fluoride filter element adopts hydrophobic PVDF membrane, which has high flux and low protein adsorption. The wide chemical compatibility of hydrophobic PVDF membrane makes the filter element suitable for filtration of various acid and alkali solutions.

PVDF ELV Series

Hydrophilic PVDF membrane is used for hydrophilic polyvinylidene fluoride filter element,It has high throughput, low protein adsorption, hydrophilic PVDF membrane, wide chemical compatibility, no need of pre wetting. The integrity test before delivery ensures the high quality of products.

PTFE EQT Series

The strongest corrosion-resistant perfluorinated filter element adopts imported PTFE membrane and imported PTFE support layer. The perfluorinated framework is made through a special structural design. It has high flux and flow rate, and long life to meet the filtration requirements under most harsh environments. It has superior corrosion resistance and durability in a strongly corrosive acid and alkali environment.The integrity test before delivery ensures the high quality of products.

PTFE EKT Series

It is suitable for gas sterilization and adopts imported hydrophobic PTFE membrane, which has high flux and high sterilization efficiency. The filter element has good heat resistance and can operate steam sterilization for over 150 times.The integrity test before delivery ensures the high quality of products.

PP EHP Series

The relative precision polypropylene filter element adopts high efficiency PP membrane, and the characteristics of high flow rate and high contaminant capacity make it the most economical pre filtration filter element. Wide range of uses, factory integrity test to ensure high quality products.

PP EAP Series

The absolutely precision polypropylene filter element adopts imported PP film equipped with high precision and high filtration efficiency. It is applied to absolute filtration of which requires pre-filtration and high-precision liquid filtration.Integrity test before delivery to ensure high quality of products

PES EHPS Series

The low diffusion flow polyethersulfone filter element adopts imported PES membrane, which has the performance of ultra-low diffusion flow, low protein adsorption and high rejection rate.The filter element has good heat resistance and can withstand multiple steam sterilization,The integrity test before delivery ensures the high quality of products.

PES EGPS Series

Economic high rejection PES filter core adopts advanced technology to produce PES membrane independently,which has the performance of high throughput, long life, high bubble point and high rejection rate. The absolute filtration efficiency is over 99.8%,The filter element has good heat resistance and can withstand multiple steam sterilization,The integrity test before delivery ensures the high quality of products.

PES EDPS Series

The sterilization-grade double-layer polyethersulfone filter element adopts adouble-layer asymmetric unsupported PES membrane imported from Germany, which has the performance of high throughput, long life, high bubble point and high rejection rate. The filter element has good heat resistance and can withstand multiple steam sterilization,The integrity test before delivery ensures the high quality of products.

Nylon EYNN Series

Nylon filter element with positive charge and high efficiency,The economical and efficient nylon membrane filter element adopts natural hydrophilic N66 membrane, which is a composite membrane containing a support body and has good mechanical properties and temperature resistance.Integrity test before delivery to ensure high quality of products

Nylon EYN Series

The economical and efficient nylon membrane filter element adopts natural hydrophilic N6 membrane, which is a composite membrane containing a support body and has good mechanical properties and temperature resistance.Integrity test before delivery to ensure high quality of products

MCE-EPM Series

The pleated filter element with mixed fiber membrane adopts low-protein absorbed hydrophilic MCE membrane, which has high throughput, high rejection performance and low protein adsorption performance.

EPD Series

The large flow filter element is made of deep fine polypropylene fiber membrane as the main filter layer, folded and welded. 6 "large diameter, one-way opening. The liquid flows from the inside to the outside to ensure that the particles are trapped inside the filter element. Large filtration area, high pollutant capacity and high flux. It is widely used in security filtration, circulating water filtration and liquid impurity removal filtration in various industries. Main features: large filtration area and high throughput

EMD Series

This large-flow filter element has a 6" large-diameter structure and it is welded and produced in a unique horizontal folding design. It adopts an external pressure type and is equipped with a filtration efficiency of more than 99%, a large filtration area, high pollution capacity, and high throughput, which effectively reduces the quantity of filter and the space required. It is widely used in various industries for security filtration, circulating water filtration, and liquid impurity removal filtration.

EKD Series

The foldable high flow filter element is made of polypropylene medium and designed with multi-layer gradient pore size filter structure, which can achieve higher dirt holding capacity and dust holding capacity. The filter element can be used for security filtration in various industries to meet different high flow requirements.

EHMD Series

GF -EBGG Series

The high-efficiency pre-filtering glass fiber pleated filter element is made of ultra-fine glass fiber material. The retention rate is as high as 96%, which effectively protects the terminal sterilization filter element, and is suitable for gas pretreatment and precision filtration

GF -EBG Series

The pleated filter element adopts rigid ultra-fine glass fiber (GF) membrane, resulting from its high flow rate and large pollution capacity, adsorption effect, good retention effect, and low leaching characteristics, it becomes an efficient pre-filtration filter element. The integrity test before leaving factory ensures the high quality of the products.

Stainless Steel Liquid Filter

Stainless steel precision filter is made of SUS316L or SUS304 all stainless steel. With multiple filter elements as filtration units, it has the advantages of high filtration accuracy, fast filtration speed, no leakage, acid and alkali resistance, corrosion resistance, and convenient cleaning. In order to prevent the suspended particles that are not completely removed or newly generated in the pretreatment from entering the reverse osmosis system, and to protect the high-pressure pump and the reverse osmosis membrane, a filter-type security filter is usually installed before the reverse osmosis water enters. It is an ideal filtration equipment for biomedicine, beer and beverage, chemical, water treatment and other industries.

HP1-226 Series 

HP1 series filters are made of high-purity polypropylene (PP) material by one time injection molding. Optional lengths include 10" and 20", which are suitable for 222 interface filter element installation. With the characteristics of low precipitation, wide chemical compatibility, compact design and easy installation, they are suitable for filtration of a variety of liquids.

Cartridge filter Housing

Bag Filter

SWG capsule filter

The capsule filter of SWG series has a variety of volumes for choices. Its cannulated connection for inlet and outlet has the advantages of quick installation and convenient use. The internal filter element can be configured with appropriate membrane material according to the characteristics of the filter material, which has a very wide range of applicability, and it is especially suitable for the filtration of small doses of material liquid.

NPT capsule filter

The capsule filter of NPT series has a variety of volumes for choices. Its cannulated connection for inlet and outlet has the advantages of quick installation and convenient use. The internal filter element can be configured with appropriate membrane material according to the characteristics of the filter material, which has a very wide range of applicability, and it is especially suitable for the filtration of small doses of material liquid.

KZ capsule filter

The capsule filter of KZ series has a variety of volumes for choices. Its cannulated connection for inlet and outlet has the advantages of quick installation and convenient use. The internal filter element can be configured with appropriate membrane material according to the characteristics of the filter material, which has a very wide range of applicability, and it is especially suitable for the filtration of small doses of material liquid.

HT capsule filter

The capsule filter of HT series has a variety of volumes for choices. Its cannulated connection for inlet and outlet has the advantages of quick installation and convenient use. The internal filter element can be configured with appropriate membrane material according to the characteristics of the filter material, which has a very wide range of applicability, and it is especially suitable for the filtration of small doses of material liquid.

HD capsule filter

The capsule filter of HD series has a variety of volumes for choices. Its cannulated connection for inlet and outlet has the advantages of quick installation and convenient use. The internal filter element can be configured with appropriate membrane material according to the characteristics of the filter material, which has a very wide range of applicability, and it is especially suitable for the filtration of small doses of material liquid.

HB capsule filter

The capsule filter of HB series has a variety of volumes for choices. Its cannulated connection for inlet and outlet has the advantages of quick installation and convenient use. The internal filter element can be configured with appropriate membrane material according to the characteristics of the filter material, which has a very wide range of applicability, and it is especially suitable for the filtration of small doses of material liquid.

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