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Aramid paper for cultural products and preparation method and application of aramid paper

A technology for aramid paper and products, which is applied in the fields of special paper, textiles, papermaking, paper, etc. It can solve the problems of dry and rough writing and drawing, decreased whiteness of base paper, and poor printing images, etc., and achieves good drawing and printing graphics and stable performance , The effect of smooth calligraphy fonts

Inactive Publication Date: 2019-05-28
顾新年
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to its own technical shortcomings, if it is directly used for writing, painting and printing, the following problems will occur: the whiteness of the base paper will decrease under the influence of ultraviolet rays for a long time, and the printed image will be poor and blurred, such as figure 1 As shown, it is dry and not smooth when used for writing and painting

Method used

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  • Aramid paper for cultural products and preparation method and application of aramid paper
  • Aramid paper for cultural products and preparation method and application of aramid paper
  • Aramid paper for cultural products and preparation method and application of aramid paper

Examples

Experimental program
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Effect test

Embodiment 1

[0043] Embodiment 1 adopts a formaldehyde-free modifier as the coating glue, embodiment 2 adopts alkyl ketene dimer as the coating glue, embodiment 3 adopts polyamide epichlorohydrin PPE as the coating glue, and embodiment 4 Water-based silica gel solution is used as coating glue, and embodiment 5 uses nano-scale titanium dioxide anti-ultraviolet water-based solvent as coating glue, and embodiment 6 uses formaldehyde-free modifier and alkyl ketene dimer as coating glue, embodiment 7 adopts alkyl ketene dimer and polyamide epichlorohydrin PPE as coating glue, embodiment 8 adopts polyamide epichlorohydrin PPE and water-based silica gel liquid as coating glue, embodiment 9 adopts the modified formaldehyde-free Active agent and nano-level titanium dioxide anti-ultraviolet water-based solvent are used as coating glue, and embodiment 10 adopts alkyl ketene dimer and water-based silica gel liquid as coating glue, and embodiment 11 adopts 1) in natural vegetable glue as coating glue ,...

Embodiment 1-16

[0046] Coating and sizing the above-mentioned chemical synthetic glue or natural plant glue on the aramid base paper by roller, air knife and scraper coating, and then drying, rewinding and cutting to produce qualified aramid paper for cultural products , Coating increases the solid content by 3-5 grams per square meter. The technical indicators of the paper aramid fiber paper for cultural products obtained are as shown in Table 1 below;

[0047] Table 1: Technical indicators of paper for aramid cultural products

[0048]

[0049]

[0050] The cultural product papers obtained in Examples 1-16 of the present invention all have clear inkjet printing images, and the printed books are correct in handwriting, light and durable, and several of them are selected as examples, such as Figure 2-Figure 6 shown. The performance of aramid base paper changes obviously after coating and sizing, and its calligraphy font is smooth (see figure 2 );compared to figure 1 , use the same...

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Abstract

The invention discloses aramid paper for cultural products and a preparation method and application of the aramid paper. The aramid paper is obtained by coating and sizing aramid raw paper, and has thickness of 0.06-0.28 mm, quantitative amount of 22-80 g / m<2>, whiteness more than or equal to 80%, vertical and horizontal average tensile strength more than or equal to 2 N / cm, vertical and horizontal average tearing strength more than or equal to 1.5 N, and vertical and horizontal average water absorption height more than or equal to 2.5 cm / 180 s. The preparation method comprises the following steps: coating and sizing the aramid raw paper with a chemical synthetic adhesive or a natural vegetable adhesive by roller type, air knife type or scraping knife type, and drying, rewinding and cutting to produce the qualified aramid paper for the cultural products. The aramid paper can be permanently stored and not easily aged.

Description

technical field [0001] The invention belongs to the technical field of synthetic fiber paper, in particular, the invention relates to aramid paper for cultural products and its preparation method and application. Background technique [0002] Over the years, since ordinary paper is mainly composed of plant fibers, it is inevitable that it will be bitten by insects, rotten, and naturally aged. It is difficult for people to see books, calligraphy and paintings from a hundred years ago. Although paper made of hemp, cotton, and bark fiber has a longer storage period, it cannot withstand high temperature, acid and alkali, radiation, and aging. Therefore, how to invent a paper that is resistant to high temperature, acid and alkali, radiation, and aging Paper for aging cultural products is urgently needed. [0003] Aramid satellite solar panel paper is the world's high-tech product developed by the United States in the 20th century to realize satellite solar photovoltaic panels; ...

Claims

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Application Information

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IPC IPC(8): D21H13/26D21H21/16D21H19/14D21H19/24D21H19/32D21H21/14D21H27/00B44D3/18
Inventor 顾新年顾玉红王志新杜玉春
Owner 顾新年