CN204551133U - A kind of meta-aramid insulating paper of imitative rice paper - Google Patents
A kind of meta-aramid insulating paper of imitative rice paper Download PDFInfo
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- CN204551133U CN204551133U CN201420848122.1U CN201420848122U CN204551133U CN 204551133 U CN204551133 U CN 204551133U CN 201420848122 U CN201420848122 U CN 201420848122U CN 204551133 U CN204551133 U CN 204551133U
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Abstract
The utility model relates to a kind of meta-aramid insulating paper of imitative rice paper, and it comprises at least two-layer meta-position aramid fiber paper, and described meta-position aramid fiber paper is the meta-aramid staple fibre paper of position, meta-aramid pulp parcel office aramid short fiber.Meta-aramid insulating paper of the present utility model, make with the meta-aramid fibers of Prof. Du Yucang, raw material is sufficient, and finished product is tough and can moisten, light and non-cunning, fiber texture is strong, traditional rice paper can be substituted, in ageing-resistant, high temperature resistant, flame retardant effect, chemical stability, have more excellent performance relative to traditional rice paper simultaneously, and not easily tear, therefore the carrier as painting and calligraphy enables works obtain more permanent preservation, makes larger contribution for carrying forward Chinese national culture.Its relatively traditional rice paper also simplify production technology in addition, adds production capacity.
Description
Technical field
The utility model relates to a kind of rice paper, particularly relates to the rice paper that synthetic fibre paper is made.
Background technology
Rice paper has indelible effect in Chinese nation's cultural continuity of several thousand, but, rice paper raw material wingceltis skin belongs to non-renewable resources, fewer and feweri at occurring in nature, and along with the progress of modern science and technology and the development of society, cost of labor is more and more higher, the preparation cost of rice paper is also increasing, and price is also more and more expensive, and rice paper can not bear large pulling force, easily tear, non-refractory, inflammable, cause precious painting and calligraphy pieces well not preserved, therefore, occur in the urgent need to a kind of paper product that can replace rice paper.
Fanglun 1313 (domestic be called meta-aramid) is the high-tech new material of resistance to elevated temperatures the best in the world today, Long-Time Service under 220 DEG C of high temperature and not aging, be called as " fire proofing material ", the excellent dimensional stability of meta-aramid, be only 1% at the percent thermal shrinkage of about 250 DEG C, the short time be exposed in 300 DEG C of high temperature also can not shrink, brittle, softening or melting.The antioxygen index of meta-aramid is greater than 28, permanent fire retardant, and chemical stability is strong, acid and alkali-resistance, resistant to hydrolysis; And the strand of meta-aramid is soft, and form easily controls, wear-resisting anti tear, has good mechanical property.
The fibrous paper adopting meta-aramid fibers to make is called meta-position aramid fiber paper, wherein the class meta-position aramid fiber paper formed by position, meta-aramid pulp parcel office aramid short fiber is called meta-aramid staple fibre paper.Meta-aramid staple fiber wherein is usually prepared raw silk rings, then cutting by polymer fluid and is formed; The preparation of meta-aramid pulp then can with reference to Chinese patent CN101250833A.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, not easily tears the while of providing a kind of ageing-resistant, high temperature resistant, good flame retardation effect, chemical stability excellent, tough and can moisten, light and non-cunning, and fiber texture by force, can substitute the meta-aramid insulating paper of traditional rice paper.
For achieving the above object, the technical solution adopted in the utility model is: a kind of meta-aramid insulating paper of imitative rice paper, it is characterized in that: comprise at least two-layer meta-position aramid fiber paper, described meta-position aramid fiber paper is the meta-aramid staple fibre paper of position, meta-aramid pulp parcel office aramid short fiber.
Preferably, the cross section of described meta-aramid staple fiber is Y shape or tangerine lobe shape.
Preferably, described meta-aramid pulp is flat dendritic.
Preferably, the meta-aramid insulating paper of described imitative rice paper is made up of three layers or five layers of described meta-position aramid fiber paper.
Preferably, the meta-aramid insulating paper of described imitative rice paper is by the first meta-aramid staple fibre paper and the second meta-aramid staple fibre paper is alternately laminated forms, and both sides skin is the second meta-aramid staple fibre paper, described first meta-aramid staple fibre paper is meta-aramid staple fiber cross section is tangerine lobe shape, meta-aramid pulp is flat dendritic meta-aramid staple fibre paper; Described second meta-aramid staple fibre paper is that meta-aramid staple fiber cross section is Y-shaped, meta-aramid pulp is flat dendritic meta-aramid staple fibre paper.
The utility model solves the defect existed in background technology, has following beneficial effect:
1. meta-aramid insulating paper of the present utility model, use individual layer meta-aramid staple fibre paper as elementary cell, form two-layer and above structure, wherein the fibrous raw material source of meta-aramid staple fibre paper is sufficient, stable performance, the finished product of two-layer and above compound is tough and can moisten, light and non-cunning, fiber texture is strong, traditional rice paper can be substituted, simultaneously relative to traditional rice paper ageing-resistant, high temperature resistant, flame retardant effect, there is more excellent performance chemical stability aspect, and not easily tear, therefore the carrier as painting and calligraphy enables works obtain more permanent preservation, larger contribution is made for carrying forward Chinese national culture.Its relatively traditional rice paper also simplify production technology in addition, adds production capacity.
2. select the meta-aramid staple fibre paper of the Y-shaped or tangerine lobe shape of meta-aramid staple fiber cross section as the Rotating fields unit of finished product, because the specific area of staple fiber increases, therefore can improve the absorbency of finished product paper, reach tough and effect that is that can moisten.Select meta-aramid pulp to be the Rotating fields unit of flat dendritic meta-aramid staple fibre paper as finished product, position Fanglun slurry cake can be combined better with special-shaped staple fiber therebetween, makes finished product paper can bear larger pulling force, is not easily torn.
3. the meta-aramid insulating paper that the utility model imitates rice paper is composited by least three interlayer position aramid fiber short fibre paper, can avoid finished product paper ink bleed preferably and improve tear resistance.
4. adopt the first meta-aramid staple fibre paper and the alternately laminated structure of the second meta-aramid staple fibre paper, and both sides skin is the second meta-aramid staple fibre paper, comprehensively can obtains preferably tough and performance that is that can moisten.The structure wherein arranging three layers or five layers meta-position aramid fiber paper is better.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the Rotating fields schematic diagram that the utility model embodiment 1 imitates the meta-aramid insulating paper of rice paper;
Fig. 2 is the Rotating fields schematic diagram that the utility model embodiment 2 imitates the meta-aramid insulating paper of rice paper;
In figure: 2, outer, 4, internal layer, 6, outer;
1, outer, 3, internal layer, 5, internal layer, 7, internal layer, 9, outer.
Detailed description of the invention
Be described in further detail the utility model in conjunction with the accompanying drawings and embodiments now, these accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
Embodiment 1
As shown in Figure 1, a kind of meta-aramid insulating paper of imitative rice paper, be composited by three layers of meta-position aramid fiber paper, three layers of meta-position aramid fiber paper form skin 2, internal layer 4 and outer 6 successively respectively, and each layer meta-position aramid fiber paper is the meta-aramid staple fibre paper of position, meta-aramid pulp parcel office aramid short fiber.
Concrete, outer 2,6 are the second meta-aramid staple fibre paper, and the meta-position aramid fiber paper of internal layer 4 is then the first meta-aramid staple fibre paper.Wherein the first meta-aramid staple fibre paper is meta-aramid staple fiber cross section is tangerine lobe shape, meta-aramid pulp is flat dendritic meta-aramid staple fibre paper; Second meta-aramid staple fibre paper is then for meta-aramid staple fiber cross section is Y-shaped, meta-aramid pulp is flat dendritic meta-aramid staple fibre paper.
Its preparation method of meta-aramid insulating paper that the present embodiment imitates rice paper is as follows:
First prepared the mixed serum of the corresponding raw material of every layer of meta-position aramid fiber paper by the universal method of state of the art, the raw material composition of each layer meta-position aramid fiber paper is the meta-aramid staple fiber of 30wt%-80 wt% and the meta-aramid pulp of 20 wt%-70 wt%.Subsequently corresponding for three layers of meta-position aramid fiber paper mixed serum is directly carried out three layers of hygrometric state compound copy paper on three layers of oblique net paper machine, dry, then press on the hot press having certain interval, finally carry out peripheral shape cutting according to required rice paper size, obtain finished product.Wherein ironing temperature is 250 DEG C-380 DEG C, and the gap width between hot press two roller is 0.15-0.78mm.
Embodiment 2
As shown in Figure 2, a kind of meta-aramid insulating paper of imitative rice paper, is composited by five layers of meta-position aramid fiber paper, and five layers of meta-position aramid fiber paper form skin 1, internal layer 3, internal layer 5, internal layer 7 and outer 9 successively respectively.Each layer meta-position aramid fiber paper is the meta-aramid staple fibre paper of position, meta-aramid pulp parcel office aramid short fiber.
Concrete, skin 1,9 and internal layer 5 are the second meta-aramid staple fibre paper, and the meta-position aramid fiber paper of internal layer 3,7 is then respectively the first meta-aramid staple fibre paper.Wherein the first meta-aramid staple fibre paper is meta-aramid staple fiber cross section is tangerine lobe shape, meta-aramid pulp is flat dendritic meta-aramid staple fibre paper; Second meta-aramid staple fibre paper is then for meta-aramid staple fiber cross section is Y-shaped, meta-aramid pulp is flat dendritic meta-aramid staple fibre paper.
Its preparation method of meta-aramid insulating paper that the present embodiment imitates rice paper is as follows:
First prepare mixed serum corresponding to every layer of meta-position aramid fiber paper raw material by the universal method of state of the art, the raw material composition of each layer meta-position aramid fiber paper is the meta-aramid staple fiber of 30wt%-80 wt% and the meta-aramid pulp of 20 wt%-70 wt%.Subsequently corresponding for five layers of meta-position aramid fiber paper mixed serum is directly carried out five layers of hygrometric state compound copy paper on five layers of oblique net paper machine, dry, then press on the hot press having certain interval, finally carry out peripheral shape cutting according to required rice paper size, obtain finished product.Wherein ironing temperature is 250 DEG C-380 DEG C, and the gap width between hot press two roller is 0.15-0.78mm.
It should be noted that, " parcel " in the utility model " meta-position aramid fiber paper is the meta-aramid staple fibre paper of position, meta-aramid pulp parcel office aramid short fiber " comprises part and wraps up two kinds of forms completely.Namely, in meta-aramid staple fibre paper, meta-aramid pulp is partially or completely position, parcel office aramid short fiber.In addition, Y shape and tangerine lobe shape are respectively the one in each existing structure form of meta-aramid staple fiber, flat dendritic be also one in each existing structure form of meta-aramid pulp.
Above according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.Technical scope of the present utility model is not limited to the content on description, must determine technical scope according to right.
Claims (5)
1. a meta-aramid insulating paper for imitative rice paper, is characterized in that: comprise at least two-layer meta-position aramid fiber paper, and described meta-position aramid fiber paper is the meta-aramid staple fibre paper of position, meta-aramid pulp parcel office aramid short fiber.
2. the meta-aramid insulating paper of a kind of imitative rice paper according to claim 1, is characterized in that: the cross section of described meta-aramid staple fiber is Y shape or tangerine lobe shape.
3. the meta-aramid insulating paper of a kind of imitative rice paper according to claim 1, is characterized in that: described meta-aramid pulp is flat dendritic.
4. the meta-aramid insulating paper of a kind of imitative rice paper according to claim 1, is characterized in that: be made up of three layers or five layers of described meta-position aramid fiber paper.
5. the meta-aramid insulating paper of a kind of imitative rice paper according to claim 4, it is characterized in that: by the first meta-aramid staple fibre paper with the second meta-aramid staple fibre paper is alternately laminated forms, and both sides skin is the second meta-aramid staple fibre paper, described first meta-aramid staple fibre paper is meta-aramid staple fiber cross section is tangerine lobe shape, meta-aramid pulp is flat dendritic meta-aramid staple fibre paper; Described second meta-aramid staple fibre paper is that meta-aramid staple fiber cross section is Y-shaped, meta-aramid pulp is flat dendritic meta-aramid staple fibre paper.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420848122.1U CN204551133U (en) | 2014-12-29 | 2014-12-29 | A kind of meta-aramid insulating paper of imitative rice paper |
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| CN201420848122.1U CN204551133U (en) | 2014-12-29 | 2014-12-29 | A kind of meta-aramid insulating paper of imitative rice paper |
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| CN204551133U true CN204551133U (en) | 2015-08-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914704A (en) * | 2018-08-01 | 2018-11-30 | 河北阿木森滤纸有限公司 | A kind of production method of temperature-sensitive body paper |
| CN110965384A (en) * | 2019-11-04 | 2020-04-07 | 赣州龙邦材料科技有限公司 | Aramid 1313 high-electrical-strength insulating paper and preparation method thereof |
| CN113529469A (en) * | 2021-07-13 | 2021-10-22 | 赣州龙邦材料科技有限公司 | Cylinder paper machine |
-
2014
- 2014-12-29 CN CN201420848122.1U patent/CN204551133U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914704A (en) * | 2018-08-01 | 2018-11-30 | 河北阿木森滤纸有限公司 | A kind of production method of temperature-sensitive body paper |
| CN110965384A (en) * | 2019-11-04 | 2020-04-07 | 赣州龙邦材料科技有限公司 | Aramid 1313 high-electrical-strength insulating paper and preparation method thereof |
| CN113529469A (en) * | 2021-07-13 | 2021-10-22 | 赣州龙邦材料科技有限公司 | Cylinder paper machine |
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Address after: 215200 Friendship Road 79, Wujiang District, Jiangsu, Suzhou Patentee after: Super Gomez new materials Limited by Share Ltd Address before: 11 groups of friendship village Songling town of Wujiang city Suzhou city Jiangsu province 215200 split eight community Patentee before: SRO ARAMID FIBER (JIANGSU) CO., LTD. |