China Manufacturing N Quality Control Blog – by Eagle Eyes China Inspection Company

Disposable mask quality control inspection service

Inspection items of various face masks quality inspection: filter efficiency test, quality test, tightness, air tightness, active carbon component test, microorganism test, ethylene oxide residue, dust resistance efficiency, filter element test, etc.

From August 1, 2009, gb2626-2006 respiratory protective equipment self-priming filter type particle respirator was implemented, which stipulated that the protection levels for particles were Kn90, kn95 and kn100. The protection levels of oil particles are kp90, kp95 and kp100. The filtration efficiency was 90%, 95% and 99.97% respectively. Kn100 and kp100 are of high protection level. According to the national gb2626-2006 standard, the filter elements of dust masks shall be printed with permanent identification: ‘gb2626-2006-kn100’ national standard, year number and protection grade identification. The higher the degree of protection and filtering efficiency, the higher the safety of the dust mask.

Protection performance for fine particles (PM2.5) The protection effect level is set according to the air quality category in the national air quality standard. The protection effect level is divided into four levels from low to high: Level D, level C, level B and level A. The corresponding use environment is as follows: Level D is suitable for moderate (PM2.5 concentration no more than 150 g / m3) and below pollution, level C is suitable for severe (PM2.5 concentration no more than 250 g / m3) and below pollution, and level B is suitable for severe pollution Dye (PM2.5 concentration no more than 350? g / m3) and grade A are used when PM2.5 concentration reaches 500? g / m3. Wear mask reasonably according to the standard requirements, which can reduce the concentration of PM2.5 inhaled to less than 75? g / m3, and make the air quality in the inhaled body reach good or above level.

Test standard of respirator 1aq 1114-2014 self suction filter dust mask for coal mine 2fz / T 73049-2014 knitting respirator 3MT / T 161-1987 general technical conditions of dust filter and air supply dust mask 4yy 0469-2011 medical surgical respirator 5yy / T 0866-2011 total leakage rate test Party of medical protective respirator 6yy / T 0969-2013 disposable medical respirator 7yy / T 1497-2016 test method for evaluation of virus filtration efficiency of medical mask materials Phi & mdash; X174 phage test method 2GB / T 22927-2008 mask paper 4GB / T 32610-2016 technical specification for daily protective mask.

Some common factors for disposable masks quality control:

Appearance
Measurement of product
GSM check of each layers
Basic function check
Smell test
Application check
Rub test for logo/fabric
Pull strength test for earloop/seam
Fire test: the meltblown fabric is fireproof
Waterproof: the meltblown fabric is waterproof
Electrostatic adsorption test: the masks with meltblown fabric inside will attract small pieces of paper
Light transmission test
Breath test with a mask test
Packaging & Labels
Carton drop test
mask inspection service

Whisky Glass Set AQL quality inspection in Qixian city

PSI process for Whisky Glass Set AQL product

Randomly Selected Samples:
AQL sampling inspection is a statistical method that randomly selects a small number of products (samples) from a batch of products for inspection to determine whether the batch of products are qualified.

Product quality inspection;
Product workmanship, color, specifications, function, barcode, etc will be checked based on customer’s requirements

Measured data(Product size,Outer Carton size)

Special test for?Whisky Glass Set

Basic function check (Functions on product specification work )

Tape check on silk- screen/painting/electroplate

Carton drop?test

Capacity check

Stability testing

Hot water test

Smell test

45 ??Angle tilt test

Packing check（color box,out cartons.）

Checking whether the package is fit for transport and meets customer requirements

Inspection Report
Once the pre-shipment inspection is completed, a report will be provided within 24 hours, an overview of key findings, and a detailed account of the inspection results. All the original photos, videos, original testing data are contained, so you can see exactly what was discovered.

Hard Surface Stain Cleaning Stone Inspection in Shenzhen

PSI process for Hard Surface Stain Cleaning Stone;

Randomly Selected Samples:

AQL sampling inspection is a statistical method that randomly selects a small number of products (samples) from a batch of products for inspection to determine whether the batch of products are qualified.

Product quality inspection;

Product workmanship, color, specifications, function, barcode, etc will be checked based on customer’s requirements.

Measured data(Product size,Outer Carton size)

Special test for Hard Surface Stain Cleaning Stone

Logo/Printing 3M Tape test
Basic function check(Functions on product specification work)
Barcode scan
Smell check
Size and weight check

Packing check（color box,out cartons.）

Check whether the package meets customer requirements, determine the size and weight of the package, and check whether the package is suitable for product transportation.

Inspection Report

Once the pre-shipment inspection is completed, a report will be provided within 24 hours, an overview of key findings, and a detailed account of the inspection results. All the original photos, videos, original testing data are contained, so you can see exactly what was discovered.

Belt final quality control in Dongguan

Final quality control for Belt before packing;

Randomly Selected Samples:

Box pumping: Square according to the total number of boxes (for example, 100 boxes of goods, 10 boxes should be pumped, and all colors should be covered, and the size should be added if not enough).
Sampling: According to customer requirements or AQL standard sampling, random sampling from all boxes; Sampling needs to cover all colors and all sizes.

Product quality inspection;
Check contents: size, color, design, materials, organization structure, handwork, finished product trademark, price plate, packaging.

Measured data(Product size,Outer Carton size)

Special test for belt

Inspection Report

The report shows the situation at the inspection site. Check and verify that the goods meet the requirements of size, weight, packing and workmanship according to the information provided by customer. Work is good, function test is normal. After reading the report, customers can accurately judge whether the goods meet the requirements of the order.

Pre shipment inspection for Wooden club in Tianjin

Randomly Selected Samples:

Sampling inspection, also known as sampling inspection, is a statistical method that randomly selects a small number of products (samples) from a batch of products for inspection to determine whether the batch of products are qualified.

Product quality inspection;
Including checking product workmanship, whether there are defects, color, specifications, size lights, whether they meet customer order requirements.

Measured data(Product size,Outer Carton size)

Special test for products.

Packing check（color box,out cartons.）

Checking whether the package is fit for transport and meets customer requirements.

Inspection Report

PSI process for Screw set in Haiyan city,Zhejiang

Screw set quality inspection;

Including checking product workmanship, whether there are defects, color, specifications, size lights,whether they meet customer order requirements.

Measured data(Product size,Outer Carton size)

Special test for products.

Packing check（color box,out cartons.）

Checking whether the package is fit for transport and meets customer requirements.

Inspection Report

Inspection for Knee Massager in Huizhou

PSI process for Knee Massager;

Randomly Selected Samples:

Product quality inspection;

Product workmanship, color, specifications, function, barcode, etc will be checked based on customer’s requirements.

Measured data(Product size,Outer Carton size)

Special test for Knee Massager

Logo/Printing 3M Tape test
Rubbing test
Basic function check(Functions on product specification work)
Barcode scan
Discharging test
Charging test
Charging power test
Noise test
Size and weight check

Packing check（color box,out cartons.）

Check whether the package meets customer requirements, determine the size and weight of the package, and check whether the package is suitable for product transportation.

Inspection Report

YUYAO Sandwich Marker Final Quanlity Control

PSI process for Sandwich Marker ;

Randomly Selected Samples:
Sampling inspection, also known as sampling inspection, is a statistical method that randomly selects a small number of products (samples) from a batch of products for inspection to determine whether the batch of products are qualified.

Product quality inspection;
Including checking product workmanship, whether there are defects, color, specifications, size lights, whether they meet customer order requirements.

Measured data(Product size,Outer Carton size)

Special test for Sandwich maker.

Packing check（color box,out cartons.）

Checking whether the package is fit for transport and meets customer requirements.

Inspection Report

PSI process for Ceramic Salt and Papper Bowls set of 2

Randomly Selected Samples:

Take a look, the tableware to the place where there is a light source to see the refracted light on its surface, if the patterned part and the patterned part refracted light the same, it is inferior, and the reverse is superior. At the same time, it is also necessary to check whether the type is regular and whether the surface has obvious defects; Stack several tableware of the same size together, and if the distance is found to be uneven, it is inferior.

Second touch, touch the patterned and unpatterned parts of the tableware with your hands. If both are equally smooth, it means inferior quality; If the patterned part of the touch obviously has a sense of astringency, the feeling that the pattern is like affixed to the surface of the tableware for excellent products.

Three scraping, the outer layer of tableware is very hard, even how to scrape will not damage the glaze, if found tableware glaze pattern can be easily scraped off, then it must be inferior quality.

Product quality inspection;

Check the product workmanship, size, size, color, packaging, shipping mark, etc., to confirm whether the product conforms to the customer’s order standards.

Measured data(Product size,Outer Carton size)

Special test for Ceramic Salt and papper Bowls set of 2

Packing check（color box,out cartons.）

Check whether the package meets customer requirements, determine the size and weight of the package, and check whether the package is suitable for product transportation.

Inspection Report

Eagle eyes quality inspection company will provide inspection report within 24 hours after inspection.The inspection process is checking and verifying that the goods meet the requirements of size, weight, packing and workmanship according to the information provided by customer. Work is good, function test is normal. After reading the report, customers can accurately judge whether the goods meet the requirements of the order.

JINAN Bamboo Stirrers Quality Check

PSI process for Bamboo Stirrers;

Randomly Selected Samples:

Product quality inspection;

Including checking product workmanship, whether there are defects, color, specifications, size lights, whether they meet customer order requirements.

Measured data(Product size,Outer Carton size)

Special test for Bamboo Stirrers

Packing check（color box,out cartons.）

Checking whether the package is fit for transport and meets customer requirements.

Inspection Report

ShenZhen power drying rack for the kitchen

ShenZhen power drying rack for the kitchen;

Product quality inspection;
Including checking product workmanship, whether there are defects, color, specifications, size lights, whether they meet customer order requirements.

Surface Classification/Inspection Guidelines/Inspection Conditions/Defect Definitions/Acceptance Criteria/ Rejection Criteria/please refer to(Visual Quality Standard(synthetic rubber glue).

1.No scratches, breakage, leakage, scratch customer complaint history.
2.Refer to the specification, no more welding, virtual welding, less components.
3.No, lack of glue, deformation,wrinkle,poor viscosity.
4.Refer to the specifications, no deformation, multiple welding, virtual welding, less components.
5.Can not plug holes, lack of glue, deformation, external surface scratches and scratches, the lettering is required to be clear without mutilation, no fingerprints or other residue, color must match other components.
6.According to the specifications, the battery has no bulge, damage, wiring errors, and the battery jet code is clear and correct.
7.Check production date and specification, no damage, leakage.

Size Check
Compare with specification.

Special test for power drying rack.

Packing check（color box,out cartons.）

Checking whether the package is fit for transport and meets customer requirements.
Need to scan the QR code to check, can not have the font incomplete, dirty, color difference and other defects, color stripe must align with color name printed on sticker.
Sticker color is consistent, no stains, no burrs, no damage, good adhesion.
Printing is clear and there is no deformity, and the box is not deformed, damaged or dirty and lower boxes are well matched,History of customer complaints of oil,breakage and wrinkles, box should not have any smudges or fingerprints anywhere.

Inspection Report