Tube wall of lever of iron lever mop is large must be more than be equal to 0.38 millimeter, tube wall of aluminium alloy lever is large must be more than be equal to 0.7 millimeter, stainless steel multiple tube the wall is large must be more than be equal to 0.5 millimeter... be in early the standard that concerned mop 2012 already came out, however when lie between 7 years of inferior products to remain the same be on sale at city.
Inferior mop can injure a person
Live in the mop with common life, became the edge tool that injure a person actually, and hurt not gently still. Sound, some are sensational.
According to Zhejiang some media reports, recently, a lady is in Hangzhou the supermarket is beautiful 20 multivariate bought a mop. Come home when pulling the land, the combinative department among mop becomes loose suddenly, the hand of this lady is hurt by stamp accordingly, shed many blood not only, still went to a hospital seaming several needles.
Before the reporter consults similar " mop injures a person " incident discovery, compare what this lady hurts Hangzhou badlier to return there are plenty of such people.
Have a plenty of knee to get hurt, still have very person, mop wears the ministry that take a leg directly. The photograph of relevant case also makes a person shake with fear. Get hurt place has each different, but the culprit is the combinative position between mop lever and plastic head and adjustable lever almost.
The consumer tall lady of Beijing also described the mop that she experiences personally to hurt person incident like the reporter recently. "I am a mop that buys on the net, it is very common the sort of, steel tube, plastic head. After I bathed that day, begin to pull the floor board of toilet. " tall lady says, "My left hand is supporting mop staff, the right hand is helping the plastic head of mop. The likelihood procrastinates too forcibly, abrupt, plastic head fell down, but because left hand is inertial had not stopped. such, the steel tube instant of mop entered my knee with respect to stamp. Go clearing to the hospital eloquence knows, cut near 5 centimeters deep. Cut near 5 centimeters deep..
Still have with what tall lady has similar experience many. Mop actually can stamp enters knee, does the steel tube of mop have many after all sharp?
When the reporter has broom that using similar steel tube authority to add plastic head, because the union between plastic head and steel tube is in abrupt pine to take off, the hand that brings about a reporter is placed to defeat, if instantaneous blood stream is noted.
The netizen once did a test with pork, discovery, even if is the pork with very thick skin, also can be given by jab of mop steel tube very deep print. And wait like carrot, watermelon, can be cut off by the steel tube of mop directly and penetrate.
Steel tube wall appears get hurt the risk is high
Some education orgnaization is online the principle that A Ganxiang of physical class schoolteaching teacher explained finely to mop injures a person to the reporter.
A pleasant says, when pulling the land, the person brings to bear on to be 10 kilogram about in the active force on mop, if bring to bear on again,leave the active force that control, bring to bear on to be able to be as high as 20 kilogram even in the active force on mop. So great power delivers the steel tube with a very thin tube wall to go up, can generate quite great intensity of pressure. If the plastic head of steel tube falls off, immediate effect is in the steel tube wall that lets appear on human body, the harm of generation canned be imagined.
If mophead won't fall off, nature can avoid to get hurt.
But the reporter notices, the lever ministry of a lot of mop and broom is two adjustable structures, there also is combinative place among, if this place loosens suddenly, and apropos " stamp go-between body " , the consequence of generation is very serious also. And mop is clean tool, hard to avoid has a lot of bacteria above, once make the person is injured, all sorts of bacteria also can seize the opportunity and enter.
City inspect branch releases caution
Recently, the reporter supervises net of official of administrative total bureau to see in national market, management center of product of blemish of total bureau of national market supervisory government is monitored according to product harm and discovery of the information of network public feelings that monitor involves the harm accident of mop and broom to happen from time to tome, accident aftermath is relatively serious. Suffer harm of this kind of product to protect consumer to avoid, city inspect total bureau is released in government-owned net " hint about the consumption of mop and broom " .
In consuming clew, design classification by the structure, common mop classification is wood pole mop, glue cotton mop, rotate mop, flat bottom mop.
But understand category of these a few kinds of mop according to the reporter, do not have relevant occupation standard or national level for the most part, need enterprise establishs industry standard.
The standard that the reporter inquires exclusively is " glue cotton mop " QB/T4318-2012. This standard was released on June 13, 2012, be apart from already had 7 years today. Issueing an unit is industry and informatization ministry.
In addition, this standard is generous to tube wall of lever of glue cotton mop made specific provision. Tube wall of lever of iron lever mop is large must be more than be equal to 0.38 millimeter, tube wall of aluminium alloy lever is large must be more than be equal to 0.7 millimeter, stainless steel multiple tube the wall is large must be more than be equal to 0.5 millimeter. Mop lever external diameter also has specific provision: Iron lever, aluminium alloy lever and stainless steel lever, if be fixed lever, its external diameter all must is more than be equal to 21 millimeter; If be adjustable lever, criterion its inner tube must is more than be equal to 21 millimeter, the canal must is more than outside be equal to 25 millimeter.
In " component union prison is spent " in, standard regulation, after stretchy and adjustable lever, with secure fixed, bring to bear on along adjustable lever axial the pulling force of 150 oxen, adjustable lever lever should not fall off, length should not produce change. Turn over direction to bring to bear on equably along fixed handle 70 oxen are tensile, hold 10 seconds, handle does not fall off.
Reporter in Beijing abundant stage the standard provides basis of inn of things of groceries of some free market of agricultural products, along its to a few mop fixed handle turns over directional drawing, discovery need not hold 10 seconds almost, can unplug plastic head very quickly come down.
The personage expresses related national market superintendency bureau, want as far as possible the mop that normal manufacturer produces the choose and buy, do not buy 3 without the product. In the meantime, when the choose and buy, want the design security of microscope product. (Zhang Lina of our newspaper reporter)
