Handbook of Paper and Board

Holik, Herbert

doi:10.1002/3527608257

Cited by 101 publications

(8 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The pressure of the calender rolls is significantly lower constituting 80-100 kN/m, sometimes up to 600 kN/m [4]. Intaglio printing speed is about 8000 pages per hour [3] that taking into consideration page dimensions in printing direction allows determining printing speed as 85-95 m/min while calendering speed is 500-2000 m/min [4]. Thus, paper calendering if compared to intragliopriting is characterized with lower linear loads and shorter pressure influence applied on paper.…”

Section: Analysis Of Intaglio Printing Influence On Banknotes Substramentioning

confidence: 99%

See 1 more Smart Citation

The influence of pressure during intaglio printing on banknotes durability

Kyrychok¹,

Kyrychok²,

Havenko³

et al. 2014

mech

View full text Add to dashboard Cite

Section: Analysis Of Intaglio Printing Influence On Banknotes Substramentioning

confidence: 99%

“…Additional wetting within 5.5-30% depending on calendering degree is obligatory during the paper calendering. The process of intaglio printing takes place under the conditions of paper moisture within 6.5-7.5% corresponding to calendering degree of writing and printing paper [4].…”

Section: Analysis Of Intaglio Printing Influence On Banknotes Substramentioning

confidence: 99%

The influence of pressure during intaglio printing on banknotes durability

Kyrychok¹,

Kyrychok²,

Havenko³

et al. 2014

mech

View full text Add to dashboard Cite

“…Another equally important factor affecting the load resistance of this material is the pulp, which is the raw material in paper production. The corrugated layer of paperboard is most commonly made of: 1) semi chemical primary pulp, 2) recycled fibre pulp or 3) their mixture [2,3]. Corrugating fluting made of semi chemical pulp is a strong and flexible material since it consists of short fibres of hard wood, which are better bound than shorter recycled fibres.…”

Section: Introduction *mentioning

confidence: 99%

“…Flute made of recycled fibre is not so strong and breaks easier when it is bent. The outer layers of CPB can be produced of 1) brown kraftliner, or 2) brown-grey recycled testliner, 3) mottled paper, 4) white top paper, and 5) coated white top paper [3,4]. The researches have showed that the shape and composition of 3-layered corrugated paperboard fluting has the least and the composition of outer liners and the distance between them has the greatest effect to the common stiffness parameters of the paperboard [5].…”

Section: Introduction *mentioning

confidence: 99%

Impact of Corrugated Paperboard Structure on Puncture Resistance

Bivainis

Jankauskas

2015

View full text Add to dashboard Cite

Thanks to its excellent protective properties, lightness, a reasonable price, and ecology, corrugated paperboard is one of the most popular materials used in the production of packaging for various products. During transportation or storage, packaging with goods can be exposed to the mass of other commodities, dropping from heights and transportation shock loads, which can lead to their puncture damage. Depending on the purpose and size of the packaging, the thickness, grammage, constituent paper layers, numbers of layers and type of fluting of corrugated paperboard used in its production differ. A standard triangular prism, corrugated paperboard fixation plates and a universal tensioncompression machine were used to investigate the impact of corrugated paperboard structure and other parameters on the puncture resistance of the material. The investigation determines the maximum puncture load and estimates energy required to penetrate the corrugated paperboard. It was found that the greatest puncture resistance is demonstrated by paperboard with a larger number of corrugating flutings and the board produced from harder paper with a smaller amount of recycled paper. It was established that the grammage of three-layered paperboard with two different fluting profiles has the greatest impact on the level of static puncture energy.

show abstract

“…These methods include the direct method, i.e. a fibrillation test to examine the extent of fibre destruction, 1 and indirect methods that analyse for residual chemicals or materials that remain in recycled paper fibres, e.g. the residual ink concentration, fluorescent whitening agents, fillers and dyes, and coatings.…”

Section: Introductionmentioning

confidence: 99%

Rapid Identification of Tissue Paper Made from Blended Recycled Fibre by Fourier Transform near Infrared Spectroscopy

Xin

Chai

Barnes

et al. 2014

Journal of Near Infrared Spectroscopy

View full text Add to dashboard Cite

This paper presents a Fourier transform near infrared spectroscopic method, coupled with principal-component analysis (PCA) and partial least-squares discriminate analysis (PLS-DA) techniques, for discriminating between paper products made of virgin fibre only and those made of virgin fibres blended with recycled fibres. The PLS-DA method was used to construct the discrimination models based on PCA. The study showed that the effects of the number of layers of samples, texture and moisture content can be reduced to acceptable levels by using >72 layers of papers, pressing them against a glass plate and subjecting the spectral data to preprocessing algorithms using standard normal variate analysis, multiplicative scattering correction and first-derivative calculations (FDC). The PLS-DA model based on an FDC transformation provided the best discrimination between the virgin-fibre samples and the samples blended with recycled fibre. The present method is non-destructive and enables a particularly fast classification response, without sample pretreatment. Above all, it does not consume chemicals and reagents or require a qualified laboratory technician and laboratory-grade facilities. Therefore, it appears to be suitable for use in identifying blended recycled-fibre tissue paper samples both at the manufacturer stage and in point-of-sale samples from commercial markets.

show abstract

Handbook of Paper and Board

Cited by 101 publications

References 1 publication

The influence of pressure during intaglio printing on banknotes durability

The influence of pressure during intaglio printing on banknotes durability

Impact of Corrugated Paperboard Structure on Puncture Resistance

Rapid Identification of Tissue Paper Made from Blended Recycled Fibre by Fourier Transform near Infrared Spectroscopy

Contact Info

Product

Resources

About