Welcome Customer !

Membership

Help

Shanghai Jianhu Instrument Equipment Co., Ltd. [Environmental Test Chamber | Thermal Shock | High and Low Temperature Test Chamber]
Custom manufacturer

Main Products:

mechb2b>Products

Shanghai Jianhu Instrument Equipment Co., Ltd. [Environmental Test Chamber | Thermal Shock | High and Low Temperature Test Chamber]

  • E-mail

    44658997@qq.com

  • Phone

    15901805483,18917106313

  • Address

    Platinum Science Park, Lane 332, Shanghai Metropolitan Road (Address: Jianhu Science Park, No. 68 Tingyi Road, Tinglin Industrial Park, Jinshan District, Shanghai, near Nanting Highway), National toll free number: 400-021-5217 (I Love Instruments)

Contact Now

Mechanical strength pre-treatment mask filter oscillation test box

NegotiableUpdate on 01/21
Model
Nature of the Manufacturer
Producers
Product Category
Place of Origin

Overview

Mechanical strength pre-treatment mask filter oscillation test box

Product Details

Mechanical strength pre-treatment mask filter oscillation test box

withmultiple locationsEnterprises graduallyresume workresumption of productionconsideringvastcustomerEspecially for enterprises related to the front line of epidemic prevention and controlThe demand,On the premise of strictly complying with the relevant government management requirements, our company officially started working on February 17th (office)If the local government has a requirement to start work later than this time, it shall be implemented in accordance with the regulations of the local governmentAdopting the working from home mode.

Our company has researched and organized the relevant testing items for masks, protective clothing, and gloves, as well as our corresponding testing instruments, to provide technical support and services to our customers and manufacturers in need. After receivingWe will provide priority and focused support to clients related to epidemic prevention workService, fighting side by side with frontline customers in the fight against the epidemic!

GB 19083-2010 Technical Requirements for Protective Masks

project

test method

main instrument

remark

Instruments need to be used in conjunction

Basic requirements for masks

Chapter 5.1

none

Visual inspection

 

nose clip

Chapter 5.2

none

/

 

Mask straps

Chapter 5.3

AI-3000/AI-7000Electronic Material Testing Machine

The tensile strength of the mask strap and mask body shall not be less than 10N

Pre treatment constant temperature test chamber

Preprocessing test chamber

Sections 5.3.2 and 5.4.2

GT-7017-EPre treatment constant temperature test chamber

-30±3~70±3

 

filtration efficiency

Chapter 5.4

Automatic filtration efficiency tester

 

 

Airflow resistance

Chapter 5.4.3.2

GT-2626-ACRespiratory comprehensive testing machine

 

 

Synthetic blood penetration

5.5chapter

Synthetic blood penetration tester

 

Pre treatment with constant temperature and humidity

YY/T 0691-2008

 

Pre treatment with constant temperature and humidity

5.5.2

GT-7005Series pre-treatment constant temperature and humidity test chamber

 

 

Surface moisture resistance

GB/T 4745-1997

GT-7033Surface Moisture Resistance Tester

 

 

Microbiological Index

GB 15979-2002、

/

 

 

GB/T 14233.2-2005

 

 

Residual amount of ethylene oxide

Chapter 5.8

gas chromatograph

 

 

flame retardant performance

Chapter 5.9

GT-7057-C+Mask Flame Retardant Performance Tester

 

 

Skin irritation

GB/T 16886.10-2005

/

 

 

Tightness

Appendix B

none

 

 

YY/T 0969-2013Disposable mask

project

test method

main instrument

remark

Instruments need to be used in conjunction

appearance

Chapter 4.1

none

Visual inspection

 

Structure and Dimensions

Chapter 4.2

none

Actual wear

 

nose clip

Section 4.3

none

Length testing measuring tool

 

Mask strap (strong)

Chapter 4.4

AI-3000/AI-7000Electronic Material Testing Machine

The tensile strength of the mask strap and mask body shall not be less than 10N

Pre treatment constant temperature test chamber

Bacterial filtration efficiency (BFT)

Chapter 4.5 (same as YY 0469)

Need to evaluate whether to purchase externally

 

 

Ventilation resistance

Chapter 4.6

GT-2626-ACRespiratory comprehensive testing machine

 

 

Microbiological Index

Chapter 4.7

/

 

 

GB 15979-2002

 

GB/T 14233.2-2005

 

Residual amount of ethylene oxide

Chapter 4.8

gas chromatograph

 

 

Biological evaluation

Chapter 4.9

/

 

 

cytotoxicity

 

 

Skin irritation

 

 

Delayed hypersensitivity reaction

 

 

YY 0469-2004Technical requirements for surgical masks

project

test method

main instrument

remark

Instruments need to be used in conjunction

appearance

Chapter 5.1

none

Visual inspection

 

size

Chapter 5.2

none

Actual wear

 

nose clip

Chapter 5.3

none

Length testing measuring tool

 

Mask straps

Chapter 5.4

AI-3000/AI-7000Electronic Material Testing Machine

The tensile strength of the mask strap and mask body shall not be less than 10N

Pre treatment constant temperature test chamber

Preprocessing test chamber

Sections 5.5 and 5.6.2

GT-7005Series pre-treatment constant temperature and humidity test chamber

5.5: 21±5℃,85±5%
5.6.2: 38±2.5℃,85±5%

 

Liquid barrier (anti synthetic blood penetration)

Chapter 5.5.1

Need to evaluate whether to purchase externally

 

 

Liquid barrier (surface moisture resistance)

GB/T 4745-1997

GT-7033Surface Moisture Resistance Tester

 

 

Bacterial filtration efficiency (BFE)

Appendix B

Need to evaluate whether to purchase externally

 

 

Particle filtration efficiency (PFE)

Chapter 5.6.2

Need to evaluate whether to purchase externally

 

 

 

 

Gas exchange pressure difference, gas flow rate

Chapter 5.7

Need to evaluate whether to purchase externally

 

 

flame retardant performance

Chapter 5.8

GT-7057-C+Mask Flame Retardant Performance Tester

 

 

Microbiological Index

GB 15979-2002

/

 

 

GB/T 14233.2-2005

 

Residual amount of ethylene oxide

GB 15980-1995

gas chromatograph

 

 

Appendix G

 

Skin irritation

GB/T 16886.10-2000/5.2

/

 

 

cytotoxicity

GB/T 16886.5-2003/8.2

/

 

 

Delayed hypersensitivity reaction

GB/T 16886.10-2005/7.5

/

 

 

GB 2626-2019Respiratory protective equipment: self-priming filter type particulate matter respirator

project

test method

main instrument

remark

Instruments need to be used in conjunction

Visual inspection

Chapter 6.1

none

 

 

Preprocessing (temperature and humidity pretreatment)

6.2.1 Chapter

GT-7005 series constant temperature and humidity chamber

 

 

Preprocessing (Mechanical Strength Preprocessing)

Chapter 6.2.2

Mask filter oscillation test chamber

 

 

filtration efficiency

Chapter 6.3

Automatic filtration efficiency tester

 

 

Leakiness

Chapter 6.4

Mask leakage tester

 

 

Inspiratory resistance

Chapter 6.5

GT-2626-AC respiratory comprehensive testing machine

 

 

exhalation resistance

Chapter 6.6

 

 

Airtightness of exhalation valve

Chapter 6.7

Breath valve airtightness tester
Need to evaluate whether to purchase externally

 

 

Exhalation valve cover

Chapter 6.8

AI-3000/AI-7000 Electronic * Material Testing Machine

Corresponding fixtures and tooling are required, 1KN

 

Dead cavity

Chapter 6.9

Protective mask dead space tester

 

 

vision

6.10chapter
GB 2890-2009

Under the mask * LFY-715

 

 

headband

Chapter 6.11

AI-3000/AI-7000 Electronic * Material Testing Machine

Corresponding fixtures and tooling are required, 1KN

 

Connections and connecting components

Chapter 6.12

AI-3000/AI-7000 Electronic * Material Testing Machine

Corresponding fixtures and tooling are required, 1KN

 

lens

Chapter 6.13

Lens impact testing machine (requires head mold)

 

 

airtightness

Chapter 6.14

GT-2626-AC respiratory comprehensive testing machine

 

 

flammability

Chapter 6.15

GT-7057-C+Mask Flame Retardant Performance Tester

 

 

GB/T 32610-2016Technical specifications for daily protective masks

project

test method

main instrument

remark

Instruments need to be used in conjunction

appearance

Chapter 6.1

none

visual estimation

 

Color fastness to friction

GB/T 29865

GT-7034-KTextile friction decolorization testing machine

 

formaldehyde content

GB/T 2912.1

spectrophotometer

 

 

PH value

GB/T 7573

PH meter

 

 

Decomposable carcinogenic aromatic amine dyes

GB/T 17592

/

 

 

GB/T 23344

 

Residual amount of ethylene oxide

GB/T 14233.1-2008

gas chromatograph

 

 

Inspiratory resistance

Chapter 6.7

GT-2626-ACRespiratory comprehensive testing machine

 

 

exhalation resistance

Chapter 6.8

GT-2626-AC respiratory comprehensive testing machine

 

 

The breaking strength of the mask strap and the connection between the mask strap and the mask body

Chapter 6.9

AI-3000/AI-7000Electronic Material Testing Machine

Cooperate with corresponding fixtures and tooling

 

Robustness of exhalation valve cover

Chapter 6.10

AI-3000/AI-7000 Electronic * Material Testing Machine

Corresponding fixtures and tooling are required, 1KN

 

Microbiological Index

GB 15979-2002

/

 

 

vision

GB 2890-2009 6.8

Under the mask * LFY-715

 

 

filtration efficiency

Appendix A

Automatic filtration efficiency tester

 

 

Protective effect

Appendix B

Particle protection effect testing system gt-2170

 

 

GB 19082-2009Technical requirements for disposable protective clothing

project

test method

main instrument

remark

appearance

Chapter 5.1

none

visual inspection

structure

Chapter 5.2

none

visual inspection

Size specifications

Chapter 5.3

none

General measuring tools for measurement

Liquid barrier (water resistance)

5.4.1GB/T 4744-1997

HT-7046-HSHigh pressure water resistance tester

equivalentISO811

Liquid barrier (moisture permeability)

5.4.2GB/T 12704-1991methodAMoisture absorption method

GT-7005-TAFabric moisture permeability testing machine

 

Liquid barrier (anti synthetic blood penetration)

Appendix A

Protective clothing pressure resistant synthetic blood penetration tester

 

Liquid barrier (surface moisture resistance)

GB/T 4745-1997

GT-7033Surface Moisture Resistance Tester

 

breaking strength

GB/T 3923.1-1997

AI-3000/AI-7000 Electronic * Material Testing Machine

Cooperate with corresponding fixtures and tooling

Elongation at break

GB/T 3923.1-1997

filtration efficiency

Chapter 5.7

Automatic filtration efficiency tester

 

flame retardant performance

GB/T 5455-1997

Vertical flame retardant performance tester

 

antistatic property

GB/T12703-1991/7.2

Faraday tube electrostatic tester

 

Electrostatic attenuation

IST 40.2 (01) method

Static attenuation tester

 

Skin irritation

Chapter 5.11 GB/T16886.10-2005/6.3

/

 

Microbiological Index

GB 15979-2002, GB/T 14233.2-2005 Chapter 3

/

 

Residual amount of ethylene oxide

Chapter 5.13

gas chromatograph