Kraft posted what causes empty-Iota

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Service > Kraft posted what causes empty

Kraft posted what causes empty

The landlord may ask the ceiling cracks in the walls which were later used to fill joints kraft treatment method it cracks scrape with sandpaper about the gap on both sides, then use the "seam zone kraft paper + white latex" Nianshang Qu, then re-do the face layer 2 times putty, latex paint 2 times! . First posted at one end and then take a soft paste something along the air out would not bulge envelope similar to a mobile phone. So see what kraft paper for you, if good, it is a kind of yellow, which need to be soaked in water, then brush paint 2, if the poor do not need to soak. . Hollowing knocking glance look at the brick reasons: 1, as can be knocking on the whole brick, while the back of the brick intact, that is the question of construction, that is, the proportion of sand cement wrong, or pasting agent plus 2 , tiles on the glass, such as the corners close to the glass, or the overall flatness are good, then no problem brick, three, when the weather is also one of the reasons for the construction .... There are cracks in the walls of the following five main reasons? The first one is the original house of insulation cracks, leading to cracking after wall decoration; the second is slotted wall repair after brushing properly, resulting in shrinkage cracks the wall; the third is plastered with cement inaccurate ratio, the ratio of height it is easy to crack; fourth case is improper ratio of wall putty or scraping uneven .... Kraft due to different sources of raw materials, different production batches, different production seasons, different production machines machines, and so many reasons will affect the kraft paper roll is not the same color, the color is not the same as it is difficult to avoid, but can not control, gamma stand Paper states: generally the same batch of 98% kraft paper can ensure consistent color. . Is a gray paper, glue on both sides, there are oil and water points, used for packaging of many. . Not dry, which is always wrapped in water, and putty on cement stucco layer to brush alkali primer before. Otherwise, a long time will efflorescence chalking. . Since sound energy in solid (earth) the propagation velocity faster than the gas (air), and the acoustic propagation in solids losses school so they can more quickly and accurately clearly hear the voice of the enemy. Of course, modern science has proved that this is correct ... Shen Kuo ("Dream Pool Essays" author) is amazing! . 1: The red colored plastic drive temperature exceeds the curing temperature leads off pieces 2: placement offset pad design elements unreasonable 3: SMD part body height beyond the protective walls scraped 4: melting point solder wave soldering temperature is lower than the 5: . SMT placement air welding and tombstone 6: wave Front forces damaged pieces 7: Heat shock lead parts cracking, falling

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