友情提示:如果本网页打开太慢或显示不完整,请尝试鼠标右键“刷新”本网页!阅读过程发现任何错误请告诉我们,谢谢!! 报告错误
飞读中文网 返回本书目录 我的书架 我的书签 TXT全本下载 进入书吧 加入书签

forty centuries of ink-第75章

按键盘上方向键 ← 或 → 可快速上下翻页,按键盘上的 Enter 键可回到本书目录页,按键盘上方向键 ↑ 可回到本页顶部!
————未阅读完?加入书签已便下次继续阅读!




off the principal part of the dirt; then he entirely

rubs off the hair and fibres with pumice stone; if

he did not do so; the letters written upon it would

not be good; nor would they last long。 He then

rules lines that the writing may be straight。 All

these things you ought to do; if you wish to possess

the book which I have been displaying to you。'



At this time parchment was a very costly material。

We find it mentioned that Gui; Count of Nevers;

having sent a valuable present of plate to the Chartreux

of Paris; the unostentatious monks returned it

with a request that he would send them parchment

instead。〃







CHAPTER XXX。



MODERN INK BACKGROUNDS (TRUE PAPER)。



WHEN IT WAS THAT TRUE PAPER WAS INVENTEDCITATIONS

FROM MUNSELL ABOUT CHINESE AND OTHER

ANCIENT PAPERA SHORT CHRONOLOGY FROM THE

SAME AUTHORLINEN PAPER IN USE IN THE TWELFTH

CENTURYBOMBYCINE PAPERDEVELOPMENTS OF

THE MICROSCOPEMETHODS EMPLOYED IN ASCERTAINING

ORIGIN OF LINEN PAPER BY MEERMANSOME

OBSERVATIONS RELATIVE TO THE EVOLUTION OF PAPER

RAPID IMPROVEMENT IN QUALITY AFTER INVENTION

OF PRINTINGCURIOUS CUSTOMS IN THE USE OF THE

WATER MARKNO DISTINCTIONS IN QUALITY OF PAPER

USED FOR MSS。 OR OTHER BOOKSANECDOTES AND

OBSERVATIONS ABOUT THE WATER MARKITS VALUE

IN DETECTING FRAUDSINTERESTING ANECDOTE OF

ITS USE IN FABRICATING A FRAUDFULLER'S CHARACTERIZATION

OF THE PAPERS OF DIFFERENT COUNTRIESWHEN

THE FIRST PAPER MILL WAS ESTABLISHED

IN EUROPE FOR THE MANUFACTURE OF LINEN

PAPERDATE OF THE ESTABLISHMENT OF THE FIRST

PAPER MILL IN AMERICAWHO FIRST SUGGESTED

WOOD AS A MATERIAL FOR MAKING PAPERSOME

NAMES OF AUTHORS ON THE SUBJECT OF PAPERSTORY

OF RAG PAPER INSTRUCTIVE AS WELL AS INTERESTING。



WHEN it was that the great change occurred and

true paper made of fibrous matter or rags reduced to

a pulp in water was invented has been a subject of

considerable thought and investigation。 Munsell; in

his 〃Chronology of Paper and Paper…Making;〃 credits

it to the Chinese; and estimates its date to be

included in the first century of the Christian era。 He

observes:



〃The Chinese paper is commonly supposed to

be made of silk; but this is a mistake。 Silk by

itself cannot be reduced to a pulp suitable for making

paper。 Refuse silk is said to be occasionally

used with other ingredients; but the greater part

of the Chinese paper is made from the inner bark

of the bamboo and mulberry tree; called by them

the paper tree; hempen rags; etc。 The latter are

prepared for paper by being cut and well washed

in tanks。 They are then bleached and dried; in

twelve days they are converted into a pulp; which

is then made into balls of about four pounds

weight。 These are afterwards saturated with

water; and made into paper on a frame of fine

reeds; and are dried by being pressed under large

stones。 A second drying operation is performed

by plastering the sheets on the walls of a room。

The sheets are then coated with gum size; and

polished with stones。 They also make paper from

cotton and linen rags; and a coarse yellow sort

from rice straw; which is used for wrapping。 They

are enabled to make sheets of a large size; the

mould on which the pulp is made into paper being

sometimes ten or twelve feet long and very wide;

and managed by means of Pulleys。



〃The Japanese prepare paper from the mulberry

as follows: in the month of December the twigs

are cut into lengths not exceeding thirty inches and

put together in bundles。 These fagots are then

placed upright in a large vessel containing alkaline

ley; and boiled till the bark shrinks so as to allow

about a half an inch of the wood to appear free at

the top。 After they are thus boiled they are exposed

to a cool atmosphere; and laid away for

future use。 When a sufficient quantity has been

thus collected; it is soaked in water three or four

days; when a blackish skin which covered it is

scraped off。 At the same time also the stronger

bark which is of a full year's growth is separated

from the thinner; which covered the younger

branches; and which yields the best and whitest

paper。 After it has been sufficiently cleansed out

and separated; it must be boiled in clear ley; and

if stirred frequently it soon becomes of a suitable

nature。



〃It is then washed; a process requiring much

attention and great skill and judgment; for if it

be not washed long enough; although strong and

of good body; will be coarse and of little value; if

washed too long it will afford a white paper; but

will be spongy and unfit for writing upon。 Having

been washed until it becomes a soft and woolly

pulp; it is spread upon a table and beat fine with a

mallet。 It is then put into a tub with an infusion

of rice and breni root; when the whole is stirred

until the ingredients are thoroughly mixed in a

mass of proper consistence。 The moulds on which

sheets are formed are made of reeds cut into narrow

strips instead of wire; and the process of dipping

is like that of other countries。 After being

allowed to remain a short time in heaps under a

slight pressure; the sheets are exposed to the sun;

by which they are properly dried。



〃The Arabians in the seventh century appear

to have either discovered or to have learned from

the Chinese or Hindoos; quite likely from the latter;

the art of making paper from cotton; for it is

known that a manufactory of such paper was established

at Samarcand about the year 706 A。 D; The

Arabians seem to have carried the art to Spain;

and to have there made paper from linen and hemp

as well as from cotton。



〃The art of manufacturing paper from cotton

is supposed to have found its way into Europe in

the eleventh century。 The first paper of that kind

was made of raw cotton; but its manufacture was

by the Arabians extended to old worn…out cotton;

and even to the smallest pieces it is said。 But as

there are cotton plants of various kinds; it was natural

that they should produce papers of different

qualities; and it was impossible to unite their

woolly particles so firmly as to form a strong substantial

paper; for want of sufficient skill and

proper machinery; using as they did mortars and

rude horse…mills。 The Greeks; it is said; made

use of cotton paper before the Latins。 It came

into Germany through Venice and was called Greek

parchment。



〃The Moors; who were the paper…makers of

Spain; having been expelled by the Spaniards;

the latter; acquainted with water mills; improved

the manufacture so as to produce a paper from

cotton nearly equal to that made of linen rags。〃



A chronology of paper relating to the earliest specimens

of them can also be found in Munsell's work on

that subject; several are here cited:



〃A。 D。 704。 The Arabians are supposed to

have acquired the knowledge of making paper of

cotton; by their conquests in Tartary。



〃A。 D。 706。 Casiri; a Spanish author; attributes

the invention of cotton
返回目录 上一页 下一页 回到顶部 0 0
未阅读完?加入书签已便下次继续阅读!
温馨提示: 温看小说的同时发表评论,说出自己的看法和其它小伙伴们分享也不错哦!发表书评还可以获得积分和经验奖励,认真写原创书评 被采纳为精评可以获得大量金币、积分和经验奖励哦!