PRODUCTS
Products
First of all, we need to know is in normal product inspection process, but the appearance of the product, the product quantity of conformity, product conformity, carton packing and label check and field test, the most important part of according to different products need to match the corresponding inspection check step mask is composed of textile and related properties of the fabric and craft, so follow the particularity of textile products to verify mask normative
product appearance check: "with the naked eye and feel to check for stains mask the outer and inner layer of dirty points, to see if there is any breakage phenomenonMask earrings part check whether joints strong mask nose clip is good was completely non-woven bag, check the nose clip of sealing the other masks must be completely good delay spread to check whether the mask edge is very hot, will check the shape of the fold open check after mask extension mask earrings and nose clip size is in accordance with the standard number
product conformity check: check the finished product quantity PO number are consistent with the order
Product conformity inspection: A. Whether the model of the product is consistent with what the customer ordered, whether the product is for civilian use or medical use, and if so, whether the packaging requirements meet the standards of medical masks.Tensile test whether can meet the requirements of relevant mask of standard, general civil masks 10 n/s test is to be fulfilled within 10 Newton (for 10 seconds) according to the standard (GB/T32610-2016), surgical masks to meet 50 n/s test namely (within 50 Newton for 10 seconds) b. will mask layers, check whether masks by inside and the outside of three layers, the composition of the fabric will consist of a nonwoven fabric and melt-blown material C.Product material is required by the agreement with our customer, for the material, color, gram respectively comparing with customer requirements or reference sample test, typical materials used in the manufacture of surgical masks for polypropylene, made from 20 GSM with spun-bonded technology respectively, 25 GSM made
melt-blown technology functional check: a. put masks at a piece of white paper, on the waterproof test, if the white paper soaked, masks the waterproof function does not accord with a standard, if the blank sheet of paper without any water damage the standard b.Using flame lit mask edge on the flame retardant test, conforming the mask is not burning, and vice versa c. smell test and skin allergy test, check the excitant odour, to ensure that the skin comfort
weighing check: better to cut and check points a layer mask for the weight, because the mask is belong to special textile fabrics, professional g plate must be used for weighing, using the sampler to cut points well layer masks, will cut fabrics in g plate weighing, to ensure that the weight is in accordance with the corresponding standards