News

Qinyang City Friends Machinery Equipment Co.,Ltd with advanced modern management system, Seiko produced, independent innovation, collected and created a large number of technical backbone and management elites, all products were certified by CE, enterprise products continuously updating, with exquisite craft, advanced papermaking technology, strict quality, excellent performance of renowned at home and outside, and in a few years like a day of sincerity has been widely recognized by customers. Products sold throughout the country, exported to Southeast Asia, the Middle East, Russia, Mongolia. Jordan. Indonesia, Bangladesh and other regions.

1, paper and paperboard

In our country, the average quantity is below 200g/m2, the thickness is 500 mu m, call the paper. In the above called cardboard. International Standardization Organization recommended standard (ISO/R66-1958) is generally more than 250g/m2 known as the board.

2, the width of the fixed width

Width of the width of the orifice. Width equal to the width of the wet paper on both sides of the wet paper width.

3, wet paper width

The width of the wet paper on the web is called the width of the wet paper.

4, the width of the paper

Also known as paper width or width, that is, the width of the paper width.

5, nominal net paper width

Nominal net paper width, also known as net paper width, width of finished product or machine width, viz roll paper machine sheet on both sides of the truncated must be the width of the edges of the paper after the paper width.

6, gauge

The gauge refers to the distance of paper machine based on the front and rear sides of the bottom rail between the center line.

7, speed

The speed of a paper machine refers to the actual speed of the paper machine. Because the speed of each part of the paper machine is different, so the speed of the paper machine is accurate.

8, working speed

Work speed, also known as work speed. Work speed is the use of paper machines in the more appropriate speed. General working speed has a certain range, in the production of different kinds of paper, pulp and other process conditions, the selection of a reasonable speed in this range.

9, structural speed

Structural speed refers to the limit speed of paper machine, that is, the design strength of the allowable speed. General than the highest working speed high end.

10, crawling speed

Crawl speed is to inspect and clean the nets and blankets, and check the operation of paper machine in various parts of the use of the vehicle speed.

11, drive side

One side of the transmission device of the paper machine is called the transmission side.

12, operating side

Paper machine operator usually operates at one side of the operating side, called the operating side.

13, left cell phone

Left cell phone, also known as Z type machine. Standing at the end of the drying part of paper machine, facing the wet end, such as the driving device in the left, then called the left cell phone.

14, right cell phone

Left cell phone, also known as Y type machine. Standing at the end of the dryer section of the paper machine, facing the wet end, such as the transmission device in the right side, then called the right phone.

15, the rate of production

In order to make the actual molecular theory, to make for the denominator, the percentage of income division, called the production rate.

16, paper rate

Copy paper, by cutting, sorting or rewinding become conform to different grades of paper, the total accounted for percentage of papermaking, called paper rate.

17, finished product rate

Copy paper, by cutting, sorting or rewinding, the number of qualified percentage production quantity, called yield.