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Bcbabycare diapers

Henan Yeesain Health Technology Co., Ltd. is a professional manufacturer and excels in producing disposable hygiene products. It owns many brands such as “Deyo” “Yeesain”. Based on the long-term understanding of marketing requirements, we also sell on JD.com, Tmall, Taobao, PDD, Amazon, etc. 2018 Sales Amount of baby Wipes was 8.5 Million dollars on Alibaba Taobao platform, Sales Amount of Underpad 5.4 Million dollars. Total annual sales of more than 40 million dollars. we have 5 advanced hygiene care series production lines and a production capacity of more than 4 million pieces per day. It mainly produces baby care products, medical underpads series, an incontinence pad, maternity series. The company strictly implements the international quality standards, has obtained ISO9001 & CE certificates.

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Bcbabycare diapers
Permeability Test Standards and Testing Methods
Permeability Test Standards and Testing Methods

Air Permeability, Testing Services - Small or Large Quantities & Quick Turn Around. ,Permeability, Testers. ASTM D737 - ,Standard Test, Method ,for Air Permeability, of Textile Fabrics. ASTM F778 - ,Standard, Methods for Gas Flow Resistance Testing of Filtration Media. ASTM C522 - ,Standard Test, Method for Airflow Resistance of Acoustical Materials. ASTM D3574 - ,Standard Test, Methods for Flexible ...

Air Permeability - an overview | ScienceDirect Topics
Air Permeability - an overview | ScienceDirect Topics

Barry A. Perlmutter, in Solid-Liquid Filtration, 2015. ,Air Permeability,. ,Air permeability, is defined as the flow rate of ,air, per unit area at a given differential pressure and is normally expressed as cfm/ft 2 at 0.5 in. water gauge. Typical ratings can be from 2 to 2000. The result will be the relative pore size, so a small number would provide finer removal efficiency.

Air permeability testing - Designing Buildings Wiki
Air permeability testing - Designing Buildings Wiki

Where testing is not carried out, an assessed air permeability of 15m3/h.m2 must be used in calculations. On large developments, where a specific dwelling is not tested, the assessed air permeability is the average test result obtained from other dwellings of the same dwelling type on the development, increased by 2.0m3/h.m2.

Air Permeability Tester - standard-groups.com
Air Permeability Tester - standard-groups.com

Air Permeability Tester, of textile fabrics complies with ASTM D737, ISO 9237/7231, BS 5636, etc. It is used to ,test, the resistance of the flow of ,air, through fabrics. There is different ,air permeability test, method to do ,air permeability, testing for textiles, we can offer all the ,test, methods and competitive price.

Industry Standards of Air Permeability Testing
Industry Standards of Air Permeability Testing

EDANA 140.2, Recommended test method:, Nonwoven, air permeability This standard describes the test method to cover the determination of the permeability of nonwovens to air. The rate of flow of air passing perpendicularly through a given area of fabric is measured at a given pressure difference across the fabric test area over a given time period.

Standards and methods for testing air permeability of ...
Standards and methods for testing air permeability of ...

Comparison of air permeability test standards. At present, the commonly used air permeability test standards mainly include ASTM d737-2012 "test method for textile air permeability", ISO 9237-1995 "determination of air permeability of textile fabrics", GB/T 5453-1997 "determination of air permeability of textile fabrics" and JIS l1096-1999 "test ...

Air Permeability Archive - TEXTEST
Air Permeability Archive - TEXTEST

In short Measures the dynamic air permeability and the biaxial tensile characteristics of uncoated airbag fabrics. The instrument for production, quality control and r & d in the airbag industry. Test standards ASTM D6476 DB44/T 1871 Special Features Wide measuring range of approx. 200 - 6,000 mm/s [...] Learn More View Project

Air Permeability Testing Machine - Air Permeance Tester of ...
Air Permeability Testing Machine - Air Permeance Tester of ...

TQD-G1 Air Permeability Test, Equipment is based on, ISO 9237,,, ISO 4638,,, ISO 5636,, ASTM D737 International standards and to measure air permeance and air resitance of fabrics, rubber, plastic and leathers. TQD-G1 Air Permeability Test Equipment is controlled by micro computer with LCD display, and equipped with micro printer and RS 232

How to Choose Suitable Permeable Materials for Different ...
How to Choose Suitable Permeable Materials for Different ...

TF164E fabric auto, air permeability tester is used to test the air permeability of a variety of flat materials: knitted fabric, woven fabric (including tightly coated fabric), non-woven fabric, paper, paper felt, glass fiber, air filter, and foam. The test is fast and accurate.

ASTM-D2752 | Standard Test Methods for Air Permeability of ...
ASTM-D2752 | Standard Test Methods for Air Permeability of ...

1.1 These ,test, methods cover the measurement of the relative degree of openness or degree of fiberization of milled asbestos fiber by ,air permeability, instruments. 1.2 Method A is the recommended procedure and describes a determination by means of the Rapid Surface Area apparatus.

ASTM-D2752 | Standard Test Methods for Air Permeability of ...
ASTM-D2752 | Standard Test Methods for Air Permeability of ...

This ,test, method is limited to fibers within the range from 10 to 600 Dyckerhoff seconds. 1.4 Only those asbestos specimens which are of similar specific gravities will bear strict comparison by these ,air permeability, methods since differences in density result in specimens being tested under different conditions of porosity.

NONWOVENS TESTING » SGS-IPS Testing
NONWOVENS TESTING » SGS-IPS Testing

From Stiffness, Abrasion Resistance and ,Air Permeability, to Barrier Properties, Water Vapor Transmission and Flammability, we utilize various ,test, methods to tell you how your materials stack up against your objectives and your competitors. For ,nonwovens testing,, we perform AATCC, ASTM, CFR, ISO, TAPPI, WSP and our own IPS ,test, methods.

Paper Baby Diapers Sanitary Napkins Permeability Test ...
Paper Baby Diapers Sanitary Napkins Permeability Test ...

Used for determining the slip, return and leakage ,of diapers, and ,diaper,/pad for infants and adults. [Meet the ,standard,] GB/T 28004, GB/T 8939 [Features] 1, 304 stainless steel, rust-proof and durable. 2, High pressure one-time flush into the chassis. 3. Adjustable sample Angle. [Technical Parameters] 1. Weight accuracy :0.01g. 2.

ASTM-D2752 | Standard Test Methods for Air Permeability of ...
ASTM-D2752 | Standard Test Methods for Air Permeability of ...

This ,test, method is limited to fibers within the range from 10 to 600 Dyckerhoff seconds. 1.4 Only those asbestos specimens which are of similar specific gravities will bear strict comparison by these ,air permeability, methods since differences in density result in specimens being tested under different conditions of porosity.

Permeability Test Standards and Testing Methods
Permeability Test Standards and Testing Methods

ASTM D6539 - Standard Test Method for Measurement of Pneumatic Permeability of Partially Saturated Porous Materials by Flowing Air. ASTM D726 - Standard Test Method for Resistance of Nonporous Paper to Passage of Air. FED-STD-191/5450 - Permeability to Air; Cloth; Calibrated Orifice Method. FED-STD-191/5452 - Permeability to Air; Cloth; Falling Cylinder Method. FED-STD-311/8011.2 - Permeability, …

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