10.2 造纸机的规格及长网机的配置在线视频

同学们，大家好
Hello, everyone

上节课我给大家介绍了造纸机的
I have introduced the development, composition

发展、组成及分类
and classification of the paper machinery in our last class

这节课我将给大家介绍一下
I will introduce the specifications of the paper machinery

造纸机的规格以及长网机的配置
and the configuration of the fourdrinier today

早期的国产造纸机
Early domestic paper machinery

通常是以所生产纸经切边后的
usually takes the net paper width

净纸幅宽，单位用
mm the paper width after cutting the edge in mm

和最大工作车速
and maximum working speed

两个主要参数来表示造纸机的规格
these main parameters to indicate the specifications of the paper machinery

表示方法为净纸幅宽在前
The method is putting the width of the net paper in front

最大工作车速在后
and the maximum working speed in back

例如净纸幅宽3150mm、最大车速1000m/min的
For example, the specification of a fourdrinier fine paper machinery

长网文化纸机其规格表示为
with a width of 3150mm and a maximum speed of 1000m/min

3150/1000长网文化纸机
is expressed as 3150/1000 fourdrinier fine paper machinery

国外则多用机宽
In foreign countries, the width of the machine

也就是成形网的宽度
which is also the width of the forming net

和最大工作车速
and the maximum working speed

来表示造纸机的规格
are used to express the specifications of the paper machinery

现在随着交流增多
Now with the increase of communication

造纸机也越来越宽
the paper machinery is becoming wider and wider

越来越多的国内企业采用成形网宽度
More and more domestic enterprises use the width of forming net

和最大工作车速来表示造纸机的规格
and the maximum working speed to express the paper machinery's specifications

习惯上按造纸机的车速值
It is used to be divided into high, medium and low speed paper machinery

分为高、中、低速造纸机according to the speed value of paper machinery

对车速的区分是相对的，发展的
The speed distinction between is relative and developed

随着造纸机车速的不断提高
With the continuous improvement of the speed of paper-making machine

区分高、中、低的车速值也会不断提高
the distinction value of high, medium and low speed will be improved

比如以前认为
For example, it used to be thought that

600m/min的车速为高速纸机
the speed of 600 m/min is high speed paper machinery

现在只能属于中速纸机
now it can only belong to the medium speed paper machinery

因为目前高速纸机的
At present, the maximum working speed

最大工作车速已达
2000m/min of high-speed paper machinery has reached 2000m/min

习惯上按造纸机的幅宽值
It is used to be divided into wide, medium and narrow paper machinery

分为宽幅、中幅和窄幅造纸机
according to the width value of the paper machinery

对幅宽的区分也是相对的，发展的
The width distinction is also relative and developed

由于机加工能力的关系
Due to the relation of machining ability

国内以前大致把幅宽大于3000mm的纸机
in the past, the paper machinery with a width of more than 3000mm

就称为宽幅造纸机
was called wide-width paper machinery in China

而目前幅宽大于5000mm的
while now the paper machinery and paperboard machine

造纸机和纸板机称为宽幅造纸机
with a width of more than 5000mm are called wide-width paper machinery

接下来我们将看一看长网造纸机的配置
Next we'll look at the configuration of a fourdrinier

对同一种规格的造纸机
For the paper machinery of the same specifications

其基本机型的配置是相同的
its basic machine configuration is the same

ppt上所列规格的造纸机基本配置图
the paper machinery basic configuration drawing of the specifications listed on the powerpoint

均是目前较常用造纸机的基本配置
is the current more commonly used paper machinery basic configuration

对1760/250长网造纸机
For 1760/250 fourdrinier

它的基本配置就是
its basic configuration is

流浆箱、长网成形器、真空伏辊
flow box, fourdrinier forming machine, vacuum roller

真空吸移辊、复式压榨、正压榨
vacuum suction roll, double press, pressing

施胶压榨、多烘缸、6辊压光机
sizing press, multi-dryer, 6 roller calender

以及圆筒卷纸机
and cylinder paper rolling machine

大家可以看看图
you can look at the graph

对2360/160长网造纸机
For 2360/160 fourdrinier

它的基本配置就是
its basic configuration is

流浆箱、长网成形器、真空伏辊
flow box, fourdrinier forming machine, vacuum roller

正压榨、二道反压榨、平滑压榨
positive press, 2-way reverse press, smooth press

多烘缸、压光机
multi-cylinder dryer, calender

开式汽罩、圆筒卷纸机
open gas hood, cylinder roll paper machinery

对2640/300长网造纸机
For 2640/300 fourdrinier

它的基本配置就是
its basic configuration is as follows

气垫流浆箱、长网成形器、真空伏辊
air cushion flow box, long mesh forming machine, vacuum roll

真空吸移辊、复式压榨、正压榨
vacuum suction roll, double press, positive press

多烘缸、施胶压榨
multi-dryer, sizing press

6辊压光机、圆筒卷纸机
6-roll calendar and cylinder roll paper machinery

对3150/440长网造纸机
For 3150/440 fourdrinier

其基本配置为
its basic configuration is

气垫流浆箱、长网成形器、真空伏辊
air cushion flow box, fourdrinier forming machine, vacuum roll

真空吸移辊、三压区复式压榨、正压榨
vacuum suction roll, 3 pressure zone double press, positive press

多烘缸、6辊压光机、圆筒卷纸机
multi-dryer, 6-roll calender, cylinder roll paper machinery

从上述长网造纸机的配置中可以看出
From the configuration of the above-mentioned fourdrinier

各规格造纸机在配置上大致相差不多
it can be seen that each paper machinery in the configuration is roughly the same

有的造纸机就为了
some of the paper machinery is configured

适应用户的需求按多种不同产品的要求
according to the requirements of a variety of products

来配置各部件
in order to meet the needs of users

在生产其中一种产品时
During the production of one product

可选择性的使用或者是不使用个别配置
optional using or not using individual configuration

为用户产品结构的调整创造有利条件
is to create favorable conditions for the adjustment of the user's product structure

也就是按照客户需求去定制
That is, to customize according to customer requirements

对长网造纸机来说
For the fourdrinier

即使就造纸的某一个部分的配置
even in relation to the configuration of a certain part of papermaking

不同规格的长网造纸机也具有共同的特征
different specifications of the fourdrinier also has common characteristics

例如对中低速造纸机的长网部分
For example, for the fourdrinier part of the medium and low speed paper machinery

均具有图中所示的各种配置
there are various configurations shown in the figure

胸辊、成形板、案辊
chest roll, forming plate, tabletop roll

挡水板、案板、真空案板组
water retaining plate, case board, vacuum tabletop group

真空吸水箱、真空伏辊以及吸移辊等
vacuum water suction tank, vacuum couch roll, suction roll, etc.

相对于普通的长网造纸机的基本配置
Compared with the basic configuration of ordinary fourdrinier

现代高速造纸的共同配置有
the common configuration of modern high speed paper-making is

稀释水可控水力式流浆箱
diluted water controlled hydraulic flow box

夹网成形器、靴式压榨
twin-wire former, boot press

单排烘缸、机内涂布
single row dryer, in-machine coating

干燥、软压光、卷纸机
drying, soft pressing, roll paper machinery

夹网成形器解决了现代长网造纸机
The twin-wire former solves the problems

车速日益提高所带来的问题
caused by the increasing speed of the modern fourdrinier

特别是长网造纸机的纸品两面差
especially the problems that restrict the increase of speed

微观匀度差、横向分布不均一等
including paper two sides difference, the micro homogeneity difference

制约车速提高的问题
and the horizontal distribution uneven

因此，夹网成形器将是
Therefore, the twin-wire former will be the main force

今后造纸工业的主力军
of the papermaking industry in the future

夹网成形器代表
It represents the former in which

流浆箱的纸浆射流喷入
the pulp of the flow box jet

两张汇聚网子之间的一种成形器
into the two converging nets

夹网成形器根据是否有底网的情况
According to whether there is bottom net

还分为无底网夹网成形器
the twin-wire former is also divided into the non-bottom net twin-wire former

和有底网夹网成形器
and twin-wire former with bottom net

配置夹网成形器的
In addition to the forming part

现代先进造纸机除成形部外
there is not much difference between

其余各部分的配置
the configuration of other parts of the modern advanced paper machinery

同高速的长网造纸机差别不大
equipped with twin-wire former and that of the high-speed fourdrinier

而对于有底网
The difference between tiwn-wire former

和无底网的夹网造纸机的区别
with bottom net and without bottom net

就在于是否纸幅先在底网上泄水成形后
is whether the paper web drained on bottom net first

再在夹网中双面脱水这一特征
and then double-sided dewatered in twin wire

其余各部分的配置基本是相同的
The configuration of the remaining parts is basically the same

这是一台配置无底网的
This is a paper machinery which is equipped with

夹网成型器的造纸机
twin-wire former without bottom net

无底网夹网成形器
The twin-wire former without bottom net

就简称为夹网成形器
is called the twin-wire former for short

是目前高速文化纸机或新闻纸机
It is a necessary forming part for high-speed fine paper machinery

必需配置的成形部
or newsprint machine at present

对于有底网夹网成形器
For the twin-wire former with bottom net

由于双网为上下配置
because the double net is arranged up and down

上网必在底网的顶部
the top net must be at the top of the bottom net

因此也称为顶网成形器
so it is also called the top net twin-wire former

目前，中速及准高速文化纸机
At present, medium-speed and quasi-high-speed paper machinery

新闻纸机常配置顶网成形器
and newsprint machine are often equipped with top net forming machine

有底网夹网成形器用于生产纸板
The twin-wire former with bottom net is used to produce paperboard

就发展为多夹网纸板机
which is developed as a multi-twin-wire paperboard machine

同样，除成形部外
Similarly, in addition to the forming part

其他部分的配置也与
the configuration of other parts is no different

多圆网多缸纸板机并无差别
from the multi-round wire multi-cylinder paperboard machine

下一讲我们将和大家一起学习
Let’s learn the proper terminology

造纸机的专有名词术语
of paper-making machines in our next class