SU148869A1 - Method of strengthening texts, drawings, drawings on paper - Google Patents

Method of strengthening texts, drawings, drawings on paper

Info

Publication number
SU148869A1
SU148869A1 SU735800A SU735800A SU148869A1 SU 148869 A1 SU148869 A1 SU 148869A1 SU 735800 A SU735800 A SU 735800A SU 735800 A SU735800 A SU 735800A SU 148869 A1 SU148869 A1 SU 148869A1
Authority
SU
USSR - Soviet Union
Prior art keywords
paper
drawings
texts
strengthening
proposed method
Prior art date
Application number
SU735800A
Other languages
Russian (ru)
Inventor
Р.Р. Яброва
Original Assignee
Р.Р. Яброва
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Р.Р. Яброва filed Critical Р.Р. Яброва
Priority to SU735800A priority Critical patent/SU148869A1/en
Application granted granted Critical
Publication of SU148869A1 publication Critical patent/SU148869A1/en

Links

Landscapes

  • Paper (AREA)
  • Paints Or Removers (AREA)

Description

Известны способы обработки печатных изделий растворами смол ных лаков, которые широко примен ютс  в полиграфической промышленности .Methods are known for treating printed products with solutions of resin varnishes, which are widely used in the printing industry.

Предлагаемый способ укреплени  текстов, рисунков, чертежей на бумаге отличаетс  применением дл  этой цели bSVo-noro водного раствора натриевой соли карбоксиметилцеллюлозы с добавками глицерина .The proposed method of strengthening texts, drawings, drawings on paper is characterized by the use of bSVo-noro aqueous solution of sodium carboxymethylcellulose with the addition of glycerin for this purpose.

По данным автора следует, что обработанна  предлагаемым способом бумага приобретает повышенную устойчивость при хранении и улучшение физико-химических свойств при незначительном изменении веса и толщины.According to the author, it follows that the paper processed by the proposed method acquires increased storage stability and improved physicochemical properties with a slight change in weight and thickness.

Технологи  обработки бумаги сводитс  к следуюи1ему.Paper processing technology comes down to the following.

Бумагу (писчую, печатную, рисовальную, чертежную) с текстами, рисунками, чертежами, выполненными чернограс|)итовым карандашом, клеевыми красками, машинописью обрабатывают l,5Vo-HbiM водным раствором натриевой соли карбоксиметилцеллюлозы, к которому добавл ют глицерин (на 1 вес. ч. натриевой соли карбоксиметилцеллюлозы 1 объем, ч. глицерина). Приготовленную смесь нанос т на бумагу кистью или ватным тампоном. Также возможно механизированное нанесение раствора. Затем при обычной температуре, а дл  ускорени  процесса при температуре до 40° или усиленном воздухообмене, производ т сушку бумаги. Дл  достижени  очень высокой прочности, после сушки, производ т вторичную обработку бумаги предлагаемым способом .Paper (writing, printing, drawing, drawing) with texts, drawings, drawings made with black ink with a pencil, glue paints, typewriting is treated with l, 5Vo-HbiM aqueous solution of sodium carboxymethylcellulose, to which glycerol is added (1 weight%). including sodium salt of carboxymethylcellulose 1 volume, including glycerol). The prepared mixture is applied to the paper with a brush or cotton swab. It is also possible mechanized application of the solution. Then, at ordinary temperature, and to speed up the process at a temperature of up to 40 ° or enhanced air exchange, the paper is dried. To achieve very high strength, after drying, the paper is processed by the proposed method.

Обработка типографской бумаги № 1 показала повышение сопротивлени  излому в 2-5 раз. После 5 суток искусственного ускоренного теплового старени  (относительна  влажность 73%, температура 80°) сопротивление излому у обработанной бумаги было выше, чем у необработанной в 2-4 раза, а после 10 суток старени  - в 5 раз.Processing printing paper No. 1 showed an increase in fracture resistance of 2-5 times. After 5 days of artificial accelerated thermal aging (relative humidity 73%, temperature 80 °), the fracture resistance of the treated paper was higher than that of untreated 2-4 times, and after 10 days of aging - 5 times.

№ 148869- 2 Сопротивление разрыву обработанной бумаги повышаетс  на 28% по сравнению с необработанной бумагой.No. 148869-2. The tear strength of the treated paper is increased by 28% compared to the non-treated paper.

Сопротивление образцов истиранию после обработки, определ емое на приборе Коркина, совершенствованном ВНИИП и Т и ЦНИИБ, значительно увеличиваетс . Например, текст, выполненный чернографитовым карандашом, смазываетс  при 800 оборотах счетчика прибора , а после проведенной обработки - при 90000 оборотах.The resistance of the samples to abrasion after processing, as determined on a Korkin instrument, improved by the VNIIP and T and TsNIIB, is significantly increased. For example, text made with a black lead pencil is smeared at 800 revolutions of the meter of the meter, and after the treatment carried out - at 90000 revolutions.

10 суток ускоренного теплового старени  при 80° и увлажненном воздухе после трехлетнего естественного хранени  образцов не понизили сопротивлени  истиранию укрепленного текста.10 days of accelerated thermal aging at 80 ° C and humidified air after three years of natural storage of samples did not reduce the abrasion resistance of the fortified text.

Естественное хранение в услови х книгохранилищ в течение 5 лет не понижает физико-механических показателей бумаги, обработанной предлагаемым способом.Natural storage in the conditions of book storages for 5 years does not reduce the physical and mechanical properties of the paper processed by the proposed method.

Предмет изобретени Subject invention

Способ укреплени  тексто-в, рисунков, чертежей на бумаге с помаш .ью лаковых растворов пленкообразующих, отличающийс  тем, что, с целью пов.ыщени  физико-химических свойств бумаги с текстами , выполненными чернографитовым карандашом, клеевыми красками , машинописью, производ т обработку бумаги 1,5%-ным водным раствором натриевой, соли карбоксиметилцеллюлозы с добавкой глицерина .A method of strengthening text-in, drawings, drawings on paper with an applied lacquer film-forming lacquer solution, characterized in that, in order to improve the physicochemical properties of paper with texts made with black lead pencil, glue paints, typewriting, paper processing 1.5% aqueous solution of sodium, carboxymethylcellulose salt with the addition of glycerin.

SU735800A 1961-06-26 1961-06-26 Method of strengthening texts, drawings, drawings on paper SU148869A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU735800A SU148869A1 (en) 1961-06-26 1961-06-26 Method of strengthening texts, drawings, drawings on paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU735800A SU148869A1 (en) 1961-06-26 1961-06-26 Method of strengthening texts, drawings, drawings on paper

Publications (1)

Publication Number Publication Date
SU148869A1 true SU148869A1 (en) 1961-11-30

Family

ID=48304079

Family Applications (1)

Application Number Title Priority Date Filing Date
SU735800A SU148869A1 (en) 1961-06-26 1961-06-26 Method of strengthening texts, drawings, drawings on paper

Country Status (1)

Country Link
SU (1) SU148869A1 (en)

Similar Documents

Publication Publication Date Title
KR880012713A (en) Pearlescent Pigment Preparation
SE7906055L (en) PROCEDURE FOR MANUFACTURING A PRINTABLE COPY SET
SU148869A1 (en) Method of strengthening texts, drawings, drawings on paper
JP5131462B2 (en) Water and oil repellent packaging materials
ES428964A1 (en) Aqueous fortified rosin dispersion and method of sizing paper therewith
GB899490A (en) Process for the treatment of formed bodies from high molecular weight thermoplastic polycarbonates
US2332066A (en) Printing ink varnish and coating
CN105239460A (en) Method for deacidification of entire volume of archive and whole book directly with ethylene oxide
GB578404A (en) Improvements relating to the preparation of low density materials from viscose sponge
JPH01163272A (en) Method for promoting drying and film-forming of japanese lacquer
GB901932A (en) Method for improving the receptivity of aluminium surfaces to coatings
GB920414A (en) Improved invisible printing ink
SU104701A1 (en) A method of making nitrocellulose ethanol
KR840007427A (en) Print Ink Colors and Print Inks Containing These Colors
GB697307A (en) Improvements in or relating to the manufacture of carbon paper
JPS5527089A (en) Acceleration of drying
GB760645A (en) Improvements in or relating to printed self adhesive labels
ES377690A1 (en) Procedure for the obtaining of single use containers. (Machine-translation by Google Translate, not legally binding)
GB767341A (en) A process of developing fingerprints on paper and the like materials
ATE20921T1 (en) PAPER OR BOARD FOR OFFSET PRINTING.
KR840000584A (en) Treatment Method of Polymerization Reactor
JPS6431880A (en) Water-color ink for writing utensil
DE495040C (en) Process for the production of lacquers, impregnating agents, film and printing solutions
GB985028A (en) Improved sized paper and process therefor
GB820262A (en) Improved rubber derivatives and the manufacture thereof