The difference between mini-pleat filter & separator filter

The two commonly used HEPA filter is Mini-pleat & separator. 

The mini-pleat HEPA filter mainly adopts thermal sol as filter divider, is advantageous for the mechanized production. At present, a lot of clean workshop need large quantities of this mini-pleat structure because of the small volume, light weight, easy installation, stable efficiency, and uniform wind speed. 

The separator HEPA filter, mainly adopts aluminum foil, paper to be folding shape as filter dividers, form the air channel. A separator is made of high quality craft paper, hot roll-press or adopted offset paper as partition plate. Currently, the use most is the double-sided adhesive coated paper for separator, main purpose is to prevent the partition affected by cold and hot dry wet contraction and emit particles. 
When temperature and humidity changes, the separator paper may have larger particles distribution, resulting the cleanliness test is unqualified for the cleanroom. 

So for the places with high cleanliness requirements, we should recommend customers to use Mini-pleat HEPA filter. The abroad price of Separator HEPA filter is higher than Mini-pleat HEPA filter, so the separator HEPA filter seldom used oversea. In addition, compared with the rectangular channel of separator HEPA filter, the V channel of mini-pleat HEPA filter further improve the uniformity of dust capacity and extend the service life. Ventilation mini-pleat HEPA filter can avoid the use of metal parts, easy to waste processing, in line with the increasingly stringent environmental requirements. Except some special occasions, like the high temperature resistant and high security requirements, the mini-pleat HEPA filter can replace the separator HEPA filter.

New Industry Benchmark - Width 1300mm non- stitching Mini-pleated HEPA filter

New Industry Benchmark - Width 1300mm non- stitching Mini-pleated HEPA filter

This is Anlaitech for everyone to bring a new industry benchmark for mini-pleated HEPA filter: Width 1300mm non- stitching Mini-pleated HEPA filter, Air filter manufacturers have done a lot of this mini-pleated type HEPA filter, but concentrate on each product and take it to extreme level, it is Anlaitech Company aim to and also with such strength.

In order to improve the technological level of mini-pleated HEPA filter, width reaches 1300mm, the company spent heavily to introduce imported equipment, the level of product quality and technology to a new height, which is a new benchmark for the domestic industry.

Before type: stitching type Mini-pleated HEPA filter

Now with the 1300mm Width HEPA filter Producing machine: non- stitching Mini-pleated HEPA filter

Innovation never stop, Anlaitech keeps running to providing customers with the highest quality products......

The Automatic Flat foam seamless sealing injection machine for Our HEPA filter

The Automatic Flat foam seamless sealing injection machine

随着制造业的发展和人们对产品质量要求的不断提高，传统的密封圈、密封垫已经或正在被密封胶替代。安莱最新引进的全自动平面发泡无缝密封注胶机与传统手工注胶相比，具有以下特点：

With the development of the manufacturing and the continuous improvement of the product quality requirements , the traditional gasket、sealing plate have been or are being replaced by sealant. Anlai latest introduction of automatic flat foam seamless sealing  injection machine compared with the traditional manual dispensing with the following features :

1.       卓越的密封性 Excellent sealing

传统的手工贴密封条不能做到100％的无缝密封效果；而平面发泡能做到完全无缝密封，发泡密封条具有柔软性极佳、弹性好、永不变形、不易脱落、环保、外形美观等特性。

The traditional manual affixed seal can not achieve 100% seamless sealing effect; but the flat foam can be completely seamless seal, foam sealing strip having superior softness, good elasticity, never deformation, not falling, environmental protection, beautiful appearance and other characteristics.

2.       精确的定位 Accurate positioning

传统手工贴的密封条位置难以确保，且直线度不好，外型不美观；而发泡机使用专用计算机控制和多轴联动数控系统控制，能高效、精确的保证发泡位置的统一性，发泡后的气密性极好。

The traditional manual seal affixed position is difficult to ensure, and the linearity is not good, appearance is not beautiful; but the foaming machine dedicated computer control and multi axis NC control system, can be efficient, accurate assurance the foaming position unity, after foaming tightness is excellent.

Foreign trade Sales Clerk Exams-Air Filters

Foreign trade Sales Clerk Exams-Air Filters

Name:                           Points:

B. Air filter products fill in the blank in English, 2 points each space.

1) Air Filters overall divided into: (          ) (          ) (          ) (          )

2) Please list efficiency of below air filter:

Primary Air Filter：

Secondary Air filter：

HEPA air filter：

ULPA air filter：

3) Cited three different styles of HEPA filter           ) (          ) (          )

4) Cited three kinds frame material of Mini-pleated HEPA filter (       ) (       ) (       )

5) There separator materials of HEPA filter with Clapboard: ( ) ( )

6) Efficiency bag filter another English Name:

Air Filter (空气过滤器) is the air filtering device , generally used for clean room , clean room , laboratory and clean room , or for dust and other electronic machinery and communications equipment .

Air Filter (空气过滤器) is the air filtering device , generally used for clean room , clean room , laboratory and clean room , or for dust and other electronic machinery and communications equipment .

Contents [ hide ]
1 Introduction
Classification of the air filter 2
Effect of the air filter 3
4 oil bath air filter works
Development History of the air filter 5
6 Classification
7 compressed air filters
7.1 Concepts
7.2 Basic parameters
7.3 features.
8 relevant industry standards

Air Filter Category
   Air filters are generally divided into early efficiency air filters, efficiency air filters, high efficiency air filters and high efficiency air filters, and other sub- models

HEPA filters
   mainly used for trapping dust particles below 0.5um and various suspensions. Using ultra-fine glass fiber paper for the media, offset paper , aluminum and other materials for the division board, and glued wooden frame made ​​of aluminum , using a special silicone rubber for [ 1 ] , odorless, does not harden the surface , a long time too there will be no cracks , chemical stability , corrosion resistance, can absorb the stress generated by thermal expansion and contraction without cracking, moderate hardness , elastic recovery is good. Each flame method have been satisfied that the test has a high filtration efficiency, low resistance , high dust holding capacity and other characteristics.

Medium filter(Secondary filter/The second stage filter)

Mainly used for central air conditioning and central air systems. It can be used for primary filtration air conditioning systems to the next level protection system filters and the system itself , the cleanliness of the air purifier is not strictly required places, through the air after processing efficiency air filters can be directly sent to the user . Efficiency air filters are widely used in central air conditioning and ventilation systems , pharmaceuticals , hospitals, electronics, food and other industrial purification , efficiency air filters also serve as a front-end filter HEPA filter to reduce the load of high efficiency air filters , extending its life.

Primary air filters
    Suitable for central air conditioning and central ventilation system filters ; large air compressor filter ; clean air return system ; in effect, efficient pre- filtering device pre-filtration systems. Early efficiency air filters have a plate , folding , bag , box four styles , frame materials, paper box , aluminum frame, galvanized iron frame , stainless steel frame , non-woven filter material , nylon mesh , activated carbon filter cotton , metal hole net, spray barbed wire fence with double-sided and double-sided galvanized wire . Inexpensive , lightweight, versatile , compact structure.