For manufacturers who use manual folding and binding, whether or not the operation is precise, standardized, and even whether the folding method is unified is an important factor in ensuring the quality of books and periodicals. However, what can't be ignored is whether the accuracy of the layout table paper is also an important factor directly affecting the quality of the product.
According to my work practice, I summarized a method of painting and publishing desk papers. After mastering and mastering the points, the table papers I drew were printed on the 64-page open book paper on the web as an example: the general error is less than 0.3mm (error within and outside the line drawn by a 0.2mm marker). Presented to colleagues, interested parties may wish to try.
1. The necessary tool (1) is larger than the folio wood drawing board (preferably made into a cassette type to store paper to ensure that the paper is flat and can hold some drawing tools).
(2) Number 2 sewing needles, needle nose removed, spare. It is best not to use a pin, because the uneven thickness is easy to bend, affecting the accuracy of the table paper.
(3) One pin hammer hard object.
(4) Zha Kong uses a drawing needle.
(5) Compass, crayons, rulers and other necessary tools.
2. When making the essential drawing table paper, take the middle vertical line as the starting reference line, and take one point up and down, first measure the size of the right and left side of the table paper, and then lightly press the sewing needle into the desired drawing line. Align the ruler against the needle line. After drawing on one side, flip the drawing board and draw the other side in the same way. If yes: Take the horizontal center line as the starting reference line, arbitrarily select one point from the left and right, measure the size and pin, and draw the connection line between the upper and lower centerline respectively.
At this point, a complete and accurate booklet is completed.
3. Precautions (1) When drawing the table paper, take the vertical line of the middle point as the standard, use the first 50cm of the ruler to measure the size of one side, make a note, pin, and then use the ruler to draw the line . Similarly, flip the drawing board and use the first 50cm of the ruler to measure the size of the other side for writing, nailing, and drawing. In this way, small errors in the ruler can be avoided, and the right and left sides of the drawn table paper can be completely matched with each other to achieve accurate overprinting. It is not possible to measure the entire length of a ruler at a time because the general length is 100cm. Plastic rulers 0 to 50cm and 50 to 100cm are all 50cm in length, but they are somewhat inaccurate before and after the scales are engraved in mm units.
(2) When the hole is recorded, the hole should not be too big or too deep. It is better to use a smaller needle than the diameter of the needle. In this way, the needles that are nailed in are easy to be vertical and have a consistent depth and depth, and the table paper that is drawn is accurate.
(3) When drawing a line, the ruler should rest on the outer side of the pinned pin. After drawing one side of the table paper, the other side ruler should be the same (using the middle line as the standard) to also rely on the outer side of the pin. It is not possible to rely on the outside of the needle on one line rule, and on the inside of the other ruler.
(4) The ruler's ruler should be widened by a certain ruler. The plastic ruler should not be too narrow. If it is too narrow, the ruler's pushing will easily affect the accuracy of the table paper due to the hand pushing.
(5) The paper on the book-drawing table paper should be thicker, so that once the wrong line is drawn, the tape can be used to tear off the wrong line, but the paper is not easy to break, and it is easy to save.
(6) The pen on the drawing table paper is best to use two different colors of colored pencils or oil pens to draw the incision line, the finished product line and the plated heart line respectively. Together with the labeling method, the thickness of the spine, the width of the head, the foot of the ground, the size of the heart, and so on. Intuitive and intuitive, it is not easy to make mistakes when making impositions. When you get a job again, you can usually find a suitable retention table paper after you read the production worksheet. You do not need to draw the table paper every time you live.
(7) The ruler for drawing table paper should not be used in conjunction with the ruler for cutting film. Cutting film is used more often than the ruler. The ruler will be scratched and the accuracy of the table paper will be affected.
I believe that the above method of drawing table paper, after mastery of skill, has high precision, and there is almost no error in overprinting. It is better than drawing one side first, and then folding the other side after half folding. There are deficiencies, sincerely hope that the industry Tongren Yazheng. (Hulunbeier Daily Newspaper Printing Co., Ltd. Yonghong)

Pet Rain Coat

sample is available for pet rain coat,dog rain coat,cat rain coat and etc.

welcome to discuss the details,we will give the professional suggestion and sent the sample for check the quality.

Dongyang Yadi Pet Product Co , Ltd was founded in 2006 and covers an area of 6500 square meters . We are located in Zhejiang , the famous manufacturing city in China.We are specialized in developing and manufacturing many kinds of pet products. Our featured products are pet collar ,PET Leash ,pet harness, pet clothes,pet bandana,small pet products,ect.

Our company also o ffer all kinds of OEM/ODM services.And enjoy a good reputation among clients,we can provide you with the highest quality products and services.

In order to take up the market , our company focuses on introducing and cultivating talents as well as constantly developing new products.We always take the principle of [credibility , concentrate on work , quality supreme , innovation and development", with a heart of thanks giving to return customers and society.

Welcome to visit our company!

Pet Rain Coat,Pet Rain Coat For Sale,Dog Rain Coat,Cat Rain Coat

Dongyang Yadi Pet Product Co.,Ltd , https://www.dyyadipet.com