Recently, Harbin City Market Authority released 'on the benzene board, plastic pipe 7 product quality supervision and spot checks informed', informed that the second quarter of 2017, the Municipal Bureau in accordance with the "Harbin 2017 annual product quality supervision and spot checks" Related arrangements, the city area within the production of benzene, plate, wire and cable, plastic pipe (type), toilet paper (towels) and other 7 kinds of products carried out product quality supervision and spot checks.
The total of the Harbin area under the jurisdiction of the 13 manufacturers of plastic pipe (type) material 20 batches of products, qualified 19 batches caused the problem of substandard products substandard project is the wall thickness does not meet the standard requirements. Standard GB / 5836.1-2008 provides the minimum wall thickness of ≥ 2.0 mm, while the measured value is only 1.7 mm. The reason for the failure of the product is the business in the sales process to sell as a root unit, in the production process, More tons per ton of raw materials, the intention of the tube thinning, is the main reason for pipe wall thickness failed.
The spot checks a total of 31 batches of plastic windows in the city area of 50 batches of products, qualified 48 batches, batch pass rate of 96% from the supervision and checking of the situation, the substandard products substandard items Mainly the visual surface wall thickness, reinforced steel wall thickness does not meet the standard requirements. Profile wall thickness easily lead to cracking and plastic profiles to withstand the impact of the performance decline, can easily lead to drop-hammer impact performance and tensile impact failed, by After the impact of external forces, easy to brittle fracture, deformation, will seriously affect the overall performance of doors and windows, and reinforced steel wall thickness easily lead to the use of doors and windows in the process of warping, deformation, wind pressure, rain, air tightness, insulation Sex, etc. will also seriously reduce the physical properties.
The spot checks a total of 28 batches of 12 wire and cable products produced by 12 enterprises in Harbin area and passed the inspection of 28 batches. According to the result of random inspection, the manufacturers of the products being inspected pay more attention to product quality, The production system is relatively sound and perfect, strict control of raw materials, production technology, product quality is relatively stable.Expert reminds, from the spot checks in recent years, the wire and cable products still exist some quality risks .Mainly individual enterprises Poor quality consciousness, lower production costs for economic benefits, production not according to the process, illegal use of copper conductor with conductor cross-sectional area not up to standard requirements, and even use of recycled copper containing impurities, which is prone to overheating during use , And even the danger of fire.
The total spot checks in Harbin area 11 enterprises in the production of toilet paper (towel) 20 batches of products, qualified 18 batches.Seeing from the supervision and checking, the unqualified product unqualified project, mainly paper is obvious Dead-fold defect damage and implementation of the standard error. The main reason for the unqualified project is that one is the raw material of paper pulp but customs, pulp fiber organization is too short, unevenly distributed, adding a certain amount of recycled paper, resulting in paper tensile capacity Decline; the second is the aging equipment manufacturers, but the process of production process, there is uneven paper thickness; third is the production of paper machine cords are not clean, there are impurities, but also result in product failure is an important reason.
The total sample of 36 enterprises in Harbin area of food packaging film, bag 60 batches of products, the test passed 59 batches, the batch pass rate of 98% from the spot checks, the unqualified products The main failure of the project is the thickness does not meet the standard requirements of the State 'Plastic Limit Order' and the relevant standards require that the minimum thickness should be ≥ 0.025 mm. The measured value of only 0.02 mm. The main reason for substandard products in business sales process Is sold as a unit, in the production process, the number of bags of raw materials intended to thin the bag thickness.
The total sample of Harbin City, 31 enterprises in the production of benzene board (including extruded board), color steel products 70 batches, of which benzene board 17 30 batches of qualified 30 batches of qualified The rate of 100%; color plate 14 40 batches, qualified 39 batches, the batch pass rate of 97.5%. Unqualified products substandard projects, mainly the thickness of color plate does not meet the standard requirements. National standards GB / 23932-2009 stipulates that the thickness of steel plate shall be ≥0.5㎜ and the measured value shall be 0.4㎜. The main reason leading to the unqualified product is the unilateral pursuit of profit of individual enterprises and the purchase of raw materials which are not of good quality.
The spot checks a total of 10 batches of dishwashing detergent products produced by 6 enterprises in Harbin Municipality and passed the inspection in 10 batches with a pass rate of 100% .Seeing from the supervision and spot check, although the spot checks were qualified Rate of 100%, experts advise, there are still some hidden dangers risk Unconventional dishwashing detergent mainly exist total actives, formaldehyde, total bacteria and other indicators failed, of which the total activity is to determine the time to wash dishes An important indicator of the effect of pollution. Individual manufacturers in order to reduce production costs while reducing the surfactant content, leading to failure of this indicator.
The council will be in accordance with the relevant laws and regulations, the supervision and spot checks of substandard products manufacturing enterprises according to law to deal with.