How to check the sofa
Perform a function test according to the purpose.disclaim on the package
Assemble test ,S2 It should be follow manual instruction
Perform a static loading test.400 lbs on every seat of the item at the same time for 1 hour. Place the weights at least 10cm away from the edges of the seat There should be no visible deformity. Or as per client Labeled
Each product should work normally as per claimed.
Perform moisture content test .(Check the moisture content of all wooden parts. - Check 3 points per piece and take the average data: (a+b+c)/3 - The moisture content for indoor products must be within 7%-12%; for outdoor products, it must be within 8%-16%.)
Fatigue test for all the adjustable parts
Check the seam strength of each connection, especially on the seat, backrest, armrest and
Check the item for any strong or offensive odors
Check the density of the foam. check if the foam is recycle foam and thickness as client request
Perform a wobble test.-On a flat place - No foot of the item should lift more than 2mm.
Product should get assembled correctly and easily according to IM, and should be stable/functional after building
(1)Use 3M adhesive tape to paste on printing surface, let the tape paste more firm by pressing. (2)Tear tape fastly along the 45 degrees. The logo or printings should not peel off after test.
Cut parallel and perpendicular lines through the dry coating with a cutter at the 1.0 mm spacing for 100 squares(at 6 six cuts)
Use 3M tape for testing the coating should not peeled off