RU2518559C1 - Paper-layered plastic (versions) - Google Patents

Paper-layered plastic (versions) Download PDF

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Publication number
RU2518559C1
RU2518559C1 RU2013124640/05A RU2013124640A RU2518559C1 RU 2518559 C1 RU2518559 C1 RU 2518559C1 RU 2013124640/05 A RU2013124640/05 A RU 2013124640/05A RU 2013124640 A RU2013124640 A RU 2013124640A RU 2518559 C1 RU2518559 C1 RU 2518559C1
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RU
Russia
Prior art keywords
paper
juniperus
layers
impregnated
pressed
Prior art date
Application number
RU2013124640/05A
Other languages
Russian (ru)
Inventor
Константин Сергеевич Сахаров
Original Assignee
Константин Сергеевич Сахаров
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 Константин Сергеевич Сахаров filed Critical Константин Сергеевич Сахаров
Priority to RU2013124640/05A priority Critical patent/RU2518559C1/en
Application granted granted Critical
Publication of RU2518559C1 publication Critical patent/RU2518559C1/en

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Abstract

FIELD: chemistry.
SUBSTANCE: paper-layered plastic includes pressed pack of sheet layers of craft-paper, soaked with resin UMFR, at least, one layer of barrier paper - underlay and placed between it and soaked paper layers, at least, one soaked with xanthene dye Rhodamine C intermediate layer of pressed wood composite material with the following component ratio, wt.p.: sawdust of juniper Juniperus x media 'Hetzii' 50-75, needles of pine Pinus pumila 25-35. Also claimed are other versions of ratios of wood composite material components.
EFFECT: extension of arsenal of means in production of paper-layered plastic.
3 cl, 1 tbl

Description

The invention relates to the chemical industry, and more specifically to the production of plastics, in particular paper-laminated plastics (BSP), and can be used mainly as structural and finishing polymer materials, for example, in the manufacture of furniture, finishing polymer panels for various purposes, and also in other industries.

Known decorative paper-laminated plastic containing an extruded package of sheets of paper (kraft paper) impregnated with synthetic resins, located between the decorative layer and the paper layer of bleached or unbleached pulp without preliminary impregnation with resins, the weight of 1 m 2 which is in the range from 15 to 60 g (patent PM RU 33061 U1, 10.10.2003, B32B 23/06).

The technical result of the invention is the expansion of the arsenal of funds in the production of BSP.

The specified technical result is achieved due to the fact that the paper-laminate includes a pressed-in package of sheet layers of kraft paper impregnated with MMFP resin, at least one layer of barrier paper and at least one xanthene dye impregnated between it and the paper layers Rhodamine With an intermediate layer of pressed wood composite material with the following content of components in it, parts by weight:

Juniperus Juniperus x Media 'Hetzii' 50-75 pine needles Pinus pumila 25-35

In another embodiment, changed (selected) the ratio of wt. parts for sawdust and needles:

Juniperus Juniperus x Media 'Hetzii' 80-90 pine needles Pinus pumila 50-70

or

Juniperus Juniperus x Media 'Hetzii' 50-75 pine needles Pinus pumila 50-75.

BSP consists of sheets (package) of kraft paper, which are impregnated in bathtubs or automatic impregnation machines with synthetic resin, in particular MMFP. As options, MFP-2 or PMF resin can be chosen as the resin (PMF is recommended for the manufacture of synthetic sheet veneer in plants with high temperature conditions).

A protective layer of barrier paper, an underlay, is placed on top of a package of kraft paper sheets. As a barrier paper, bag paper (base) is used, on which a two-layer barrier coating is applied. - barrier varnish. Various types of sack paper can be used as a base, but it is preferable to use “stretchable” kraft paper.

Between the protective layer and the impregnated layers of paper, there is one (the number of layers can be from one to five, depending on the purpose of the BSP), an intermediate layer of pressed wood composite material impregnated with the xanthene dye Rhodamine C (alternatively, Rhodamine J can be used as a dye or C), with the following content of components in it, parts by weight, shown in the table.

Table one 2 3 Juniperus Juniperus x Media 'Hetzii' 50-75 80-90 50-75 pine needles Pinus pumila 25-35 50-70 50-75

After the layers are impregnated, the layers are dried, followed by cutting and assembling the bag, after which pressing or molding of complex products begins, followed by heat treatment with hot air (140-180 ° C) at a continuous pressure provided by the clamping shafts (4-10 MPa), or infrared rays, followed by processing the back side on the roughing machines using an endless abrasive tape.

Claims (3)

1. Laminated paper, characterized in that it includes a pressed-in package of sheet layers of kraft paper impregnated with MMFP resin, at least one layer of barrier paper and located between it and the impregnated paper layers, at least one xanthene dye Rhodamine With an intermediate layer of pressed wood composite material with the following content of components in it, parts by weight:
Juniperus Juniperus x media 'Hetzii' 50-75 pine needles Pinus pumila 25-35
2. Laminated paper, characterized in that it includes a pressed-in package of sheet layers of kraft paper impregnated with MMFP resin, at least one layer of barrier paper and located between it and the impregnated paper layers, at least one xanthene dye Rhodamine With an intermediate layer of pressed wood composite material with the following content of components in it, parts by weight:
Juniperus Juniperus x media 'Hetzii' 80-90 pine needles Pinus pumila 50-70
3. Laminated paper, characterized in that it includes a pressed-in package of sheet layers of kraft paper impregnated with MMFP resin, at least one layer of barrier paper and located between it and the impregnated paper layers, at least one xanthene dye Rhodamine With an intermediate layer of pressed wood composite material with the following content of components in it, parts by weight:
Juniperus Juniperus x media 'Hetzii' 50-75 pine needles Pinus pumila 50-75
RU2013124640/05A 2013-05-29 2013-05-29 Paper-layered plastic (versions) RU2518559C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2013124640/05A RU2518559C1 (en) 2013-05-29 2013-05-29 Paper-layered plastic (versions)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2013124640/05A RU2518559C1 (en) 2013-05-29 2013-05-29 Paper-layered plastic (versions)

Publications (1)

Publication Number Publication Date
RU2518559C1 true RU2518559C1 (en) 2014-06-10

Family

ID=51216405

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013124640/05A RU2518559C1 (en) 2013-05-29 2013-05-29 Paper-layered plastic (versions)

Country Status (1)

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RU (1) RU2518559C1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020155297A1 (en) * 2001-02-14 2002-10-24 Geer Schuren Decorative sheet or molding and process for its production
RU33061U1 (en) * 2003-06-18 2003-10-10 Пашницкий Александр Иванович Decorative paper laminate
RU2296056C2 (en) * 2002-02-07 2007-03-27 Премарк Эрдаблюпи Холдингз, Инк. Moldable decorative laminated material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020155297A1 (en) * 2001-02-14 2002-10-24 Geer Schuren Decorative sheet or molding and process for its production
RU2296056C2 (en) * 2002-02-07 2007-03-27 Премарк Эрдаблюпи Холдингз, Инк. Moldable decorative laminated material
RU33061U1 (en) * 2003-06-18 2003-10-10 Пашницкий Александр Иванович Decorative paper laminate

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