Q:Which brand of PPR scissors is best used?

Dozens of blocks and a few blocks are almost the same when new it with a number of adverse phenomenon appeared incision expensive really feel distressed or with a $8 although not 30-50 yuan can still use the heavy and light is not the same price of the other will know not as good as

Q:What is paper cutting?

The paper cutting originated from the ancient activities of worshipping ancestors and praying for gods. It was rooted in the extensive and profound Chinese traditional culture. The development history of two thousand years, so that it concentrates the traditional concept of Chinese culture, in its history, and the pottery art, rock art and other art intertwined, humanistic spirit and thoughts with ancient peoples deferred. Become an integral part of the Han traditional culture, is the epitome of traditional beliefs and ethics, but also to observe a nation's folk customs, cultural heritage of the window.

Q:Scissors rust how to do? How to rust?

Shot blasting. Blasting is the use of high-speed rotation of the impeller will be thrown to the abrasive surface of steel to achieve the purpose of rust removing, is a kind of advanced treatment method of mechanical rust for hull steel material, not only high production efficiency, low cost, and high degree of automation, can realize the pipeline operation, less environmental pollution, but only in the operating room.

Q:How do I clean scissors glued to both sides of the tape?

There is a principle in chemistry called "the principle of similar dissolution", which means that organic substances can usually be dissolved with organic compounds, because they are similar in chemical properties, and water is not organic, so many organic substances can not be dissolved in water. Alcohol is chemically called ethanol. It is an organic substance, and rubber is also an organic substance. They also follow a similar principle of dissolution, so alcohol can dissolve rubber. And alcohol is one of the few organic compounds that dissolve in water, so the alcohol that dissolves the rubber dissolves and dissolves, and the rubber is removed.

Q:The turtle's toenail is very long. Can he cut it? With what cut?

I have a turtle, is rescued from the vegetable market, and then the right foreleg all 4 nails fell, and after 2 years of breeding, it grew well, and now there is no trace of it.

Q:How can I disassemble the scissors?

If the U plate scissors, you can know that the blade is riveted with rivets, remove rivets, as long as the drill bit to turn off the rivets, and then pull out the rivet, the blade can be taken out.

Q:How do you control the direction of hair after cutting?

There are three external shapes in One length. The horizontal line represents the horizontal line. The circle is long, short and long. The triangle is long before it is short. In One length, BOB is a difficult hairstyle. BOB is a long hairstyle below the hairline of the shoulders. At a given length, the only direction that is attracted by the earth is downward. In the BOB cut, the first step, let the model bow 45 degrees, the first partition, a little bit above the occipital bone, is a bridge shaped partition. Not a horizontal partition. After the horizontal division, when the head rises, the middle of the president, this partition is not a small layer of a partition. To partition the bone structure. Cut out of the outer line is also a bridge shape, but also a VS haircut idea, the line of demarcation and shear lines are always parallel. So, lift up your head, that's the horizontal line. It's got inner and outer lines.

Q:What about the ratio of the shear bearing capacity of the interlayer to 0.65?

Seismic code 3.4.4 second bars third clearly stated, shall not be less than 65% adjacent to the previous floor. If not satisfied, it must be adjusted.

Q:What do you mean by bending, shearing and tensile?

In measuring these three indicators, there is a standard, also known as "test pieces", respectively, on different testing instruments. Bending is to put both ends of the standard specimen together, to put pressure on the specimen, and when the specimen starts to deform, that is the bending resistance of the material. The shear resistance is also to put the standard specimen on the impact test machine, with a heavy hammer to cut the specimen, while the machine records the energy consumption, this energy value is the ability to shear. The tensile test also involves placing the test piece on the tensile test machine. The drawing machine applies a tensile force to the specimen until it breaks. At this point, the tension is recorded. This value is the tensile strength.

Q:How do these little scissors sharpen?

Is it better to find a professional?,