CN106120436A - Heat-resisting synthetic fibre paper - Google Patents
Heat-resisting synthetic fibre paper Download PDFInfo
- Publication number
- CN106120436A CN106120436A CN201610464721.7A CN201610464721A CN106120436A CN 106120436 A CN106120436 A CN 106120436A CN 201610464721 A CN201610464721 A CN 201610464721A CN 106120436 A CN106120436 A CN 106120436A
- Authority
- CN
- China
- Prior art keywords
- heat
- synthetic fibre
- fibre paper
- tencel
- resisting synthetic
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
- D21H15/10—Composite fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/02—Synthetic cellulose fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/26—Polyamides; Polyimides
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of heat-resisting synthetic fibre paper.Heat-resisting synthetic fibre paper is that wherein Fanglun slurry cake is 60 75 weight portions by made by Fanglun slurry cake and tencel, and tencel is 20 25 weight portions.The present invention is through the material selected especially and special proportioning, and made heat-resisting synthetic fibers have higher mechanical property and low morphotropism, and have the performance of excellence at aspects such as anti-flammability, thermostability, oil absorbencyes.
Description
Technical field
The present invention relates to synthetic fibre paper field, a kind of heat-resisting synthetic fibre paper.
Background technology
In recent years, along with the development of science and technology, the requirement for paper promotes the most therewith.For example, user can wish tool
Have high stability, mechanical strength ... etc. characteristic.
Therefore, how to develop a kind of Novel paper, to meet the current expectation for paper, being that those skilled in the art are required solves
Technical problem certainly.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the invention provides a kind of heat-resisting synthetic fibre paper, have higher
Mechanical property and low morphotropism, and have excellence durability.
The heat-resisting synthetic fibre paper of one that the present invention provides is by made by Fanglun slurry cake and tencel, wherein Fanglun slurry cake
For 60-75 weight portion, tencel is 20-25 weight portion.
Preferably, Fanglun slurry cake includes mpd-i and paraphenylene terephthalamide's m-diaminobenzene..
Preferably, the weight ratio of mpd-i and paraphenylene terephthalamide's m-diaminobenzene. mixture is between 55:
Between 45 and 65:35.
Preferably, tencel is made by amine oxide solvent spinning by wood pulp and water.
Preferably, heat-resisting synthetic fibre paper is by made by Fanglun slurry cake, tencel and epoxychloropropane polyacrylamide,
Wherein Fanglun slurry cake is 60-75 weight portion, and tencel is 20-25 weight portion, and epoxychloropropane polyacrylamide is 0.20-0.40 part
Weight portion.
Preferably, the weight ratio of Fanglun slurry cake and tencel is between 60:40 and 70:30.
The heat-resisting synthetic fibre paper of one that the present invention provides, has the advantages that
(1) good mechanical property, has higher fracture strength and bigger percentage elongation；
(2) excellent fire-retardant, heat resistance, can use under conditions of 130 DEG C continuously；
(3) excellent durability, paper tearing brute force is up to more than the 85% of former strength.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with detailed description of the invention
The present invention is described in further detail.
First, the heat-resisting synthetic fibre paper of one that the present invention provides is by made by Fanglun slurry cake and tencel, Qi Zhongfang
Synthetic fibre pulp is 60-75 weight portion, and tencel is 20-25 weight portion.
Being as noted previously, as the present invention is to use Fanglun slurry cake and tencel to synthesize heat-resisting synthetic fibre paper and fragrant
Synthetic fibre pulp is 60-75 weight portion, and tencel is 20-25 weight portion, thus made heat-resisting synthetic fibre paper has higher machine
Tool characteristic and low morphotropism, and there is the performance of excellence at aspects such as anti-flammability, thermostability, oil absorbencyes.Additionally, also have
The advantages such as higher dry strong and wet strong and finished product washing shrinkage is low.
Introduce the heat-resisting synthetic fibre paper of the present invention further below.Specifically, between the Fanglun slurry cake used includes
Phenyl-diformyl m-diaminobenzene. and paraphenylene terephthalamide's m-diaminobenzene., be also mpd-i and paraphenylene terephthalamide
The mixture of m-diaminobenzene..In the present embodiment and other embodiments of part, mpd-i and terephthaldehyde
The weight ratio of acyl m-diaminobenzene. mixture is between 55:45 and 65:35, for example: 56:44,57:43,58:42,59:
41,60:40,61:39,62:38,63:37 or 64:36.It is preferred that mpd-i and paraphenylene terephthalamide's isophthalic
The weight ratio of diamidogen mixture is 6:4.So, i.e. available virtue after above-mentioned aramid fiber is carried out surface fibrillation process
Synthetic fibre pulp, the surface texture of its uniqueness drastically increases the grasping force of mixture, is therefore highly suitable as a kind of enhancing fibre
Dimension is applied in friction and sealed product.
Still further, owing to having carried out modification, thus the interface cohesion of it and composite can effectively be strengthened
Situation, and then there is superhigh intensity, high-modulus and high temperature resistant, acid-fast alkali-proof, the premium properties such as lightweight,.It has good
Insulating properties and ageing resistace, have the longest life cycle.
On the other hand, in the present embodiment and other embodiments of part, tencel is to be spun at amine oxide solvent by wood pulp and water
Silk is made.The present embodiment and part other embodiments in, the wood pulp used is based on coniferous tree, and and water and
Amine oxide solvent mixes, and is heated to being completely dissolved making and is prepared.
Also please noting that, tencel used in the present invention can be decomposed in earth completely, environmentally safe, is green
Friendly material, thus meet environmental consciousness requirement now.It addition, in the preparation process of tencel, the amine oxide used
Solvent is the most harmless to human body, can be recycled, and the response rate reaches more than 99%, cellulosic molecule contained by material pulp in production
Do not play chemical change, no coupling product, discharge outside factory without garbage, be environmental protection, green fiber, nontoxic, pollution-free will not be to environment
Pollute.
In the present embodiment and other embodiments of part, the weight ratio of Fanglun slurry cake and tencel is between 60:40 and 70:
Between 30.For example: 61:39,62:38,63:37,64:36,65:35,66:34,67:33,68:32 or 69:31.It is preferred that
The weight ratio of mpd-i and paraphenylene terephthalamide's m-diaminobenzene. mixture is 67:33.So, to reach more preferably
Proportion relation.
Additionally, in the present embodiment and other embodiments of part, heat-resisting synthetic fibre paper be by Fanglun slurry cake, tencel and
Made by epoxychloropropane polyacrylamide, wherein Fanglun slurry cake is 60-75 weight portion, and tencel is 20-25 weight portion, epoxy chlorine
Propane polyacrylamide is 0.20-0.40 part weight portion.It is preferred that epoxychloropropane polyacrylamide is 0.30 weight portion.Also
That is, the present embodiment also adds additional epoxychloropropane polyacrylamide, to be further ensured that retention and the institute of fiber
The insulation characterisitic possessed.
Below through several embodiments to further illustrate heat-resisting synthetic fibre paper and the preparation method of the present invention.
Embodiment 1
First, Fanglun slurry cake 68 weight portion, tencel 32 weight portion are the most slightly beaten by beater, then passed through jordan
Fine grinding.Fiber through processing is added adjuvant and is shaped by titled net formation device and the shaking system of one 8 meters long.Connect
Writing, vacuum draw, filter, be dehydrated, fiber little by little separates out from suspension equably, is trapped in online, thus is formed continuously
Wet web.
Embodiment 2
First, Fanglun slurry cake 67 weight portion, tencel 33 weight portion are the most slightly beaten by beater, then passed through jordan
Fine grinding.The adjuvant epoxychloropropane polyacrylamide of 0.30 is added during manufacturing paper with pulp.Fiber through processing adds auxiliary
Material is shaped by titled net formation device and the shaking system of one 8 meters long.Now, vacuum draw, filters, is dehydrated, fiber by
Gradually separate out equably from suspension, be trapped in online, thus form continuous print wet web.
Embodiment 3
First, Fanglun slurry cake 61 weight portion, tencel 39 weight portion are the most slightly beaten by beater, then passed through jordan
Fine grinding.The adjuvant epoxychloropropane polyacrylamide of 0.20 is added during manufacturing paper with pulp.Fiber through processing adds auxiliary
Material is shaped by titled net formation device and the shaking system of one 8 meters long.Now, vacuum draw, filters, is dehydrated, fiber by
Gradually separate out equably from suspension, be trapped in online, thus form continuous print wet web.
Embodiment 4
First, Fanglun slurry cake 65 weight portion, tencel 35 weight portion are the most slightly beaten by beater, then passed through jordan
Fine grinding.The adjuvant epoxychloropropane polyacrylamide of 0.40 is added during manufacturing paper with pulp.Fiber through processing adds auxiliary
Material is shaped by titled net formation device and the shaking system of one 8 meters long.Now, vacuum draw, filters, is dehydrated, fiber by
Gradually separate out equably from suspension, be trapped in online, thus form continuous print wet web.
Embodiment 5
First, Fanglun slurry cake 66 weight portion, tencel 34 weight portion are the most slightly beaten by beater, then passed through jordan
Fine grinding.The adjuvant epoxychloropropane polyacrylamide of 0.30 is added during manufacturing paper with pulp.Fiber through processing adds auxiliary
Material is shaped by titled net formation device and the shaking system of one 8 meters long.Now, vacuum draw, filters, is dehydrated, fiber by
Gradually separate out equably from suspension, be trapped in online, thus form continuous print wet web.
Then, the paper of above-described embodiment is tested, measure its spendable temperature (heat stability testing) and ratio
Compared with tearing brute force and former strength.
| Embodiment | Heat stability | Tearing brute force |
| 1 | >130℃ | > former strength 85% |
| 2 | >130℃ | > former strength 85% |
| 3 | >130℃ | > former strength 85% |
| 4 | >130℃ | > former strength 85% |
| 5 | >130℃ | > former strength 85% |
As it has been described above, the heat-resisting synthetic fibre paper that the present invention provides, there is following beneficial effect:
(1) good mechanical property, has higher fracture strength and bigger percentage elongation；
(2) excellent fire-retardant, heat resistance, can use under conditions of 130 DEG C continuously；
(3) excellent durability, paper tearing brute force is up to more than the 85% of former strength.
(4) higher dry strong and wet by force.
(5) finished product washing shrinkage is low.
Owing to the heat-resisting synthetic fibre paper of the present invention has above advantage, made product has the highest letter valency ratio,
The requirement of B level electric insulation can be met, can be widely used for the industries such as electromechanics, aviation, defence and military it can also be used to specific use
Composite does structural material.
Claims (6)
1. a heat-resisting synthetic fibre paper, it is characterised in that described heat-resisting synthetic fibre paper is by Fanglun slurry cake and tencel institute
Making, wherein said Fanglun slurry cake is 60-75 weight portion, and described tencel is 20-25 weight portion.
Heat-resisting synthetic fibre paper the most according to claim 1, it is characterised in that described Fanglun slurry cake includes isophthaloyl
M-diaminobenzene. and paraphenylene terephthalamide's m-diaminobenzene..
Heat-resisting synthetic fibre paper the most according to claim 2, it is characterised in that described mpd-i and
The weight ratio of described paraphenylene terephthalamide's m-diaminobenzene. mixture is between 55:45 and 65:35.
Heat-resisting synthetic fibre paper the most according to claim 1, it is characterised in that described tencel is to be aoxidized by wood pulp and water
Made by amine solvent spinning.
Heat-resisting synthetic fibre paper the most according to claim 1, it is characterised in that described heat-resisting synthetic fibre paper is by aramid fiber
Made by pulp, tencel and epoxychloropropane polyacrylamide, wherein said Fanglun slurry cake is 60-75 weight portion, described sky
Silk is 20-25 weight portion, and described epoxychloropropane polyacrylamide is 0.20-0.40 part weight portion.
Heat-resisting synthetic fibre paper the most according to claim 1, it is characterised in that described Fanglun slurry cake and described tencel
Weight ratio is between 60:40 and 70:30.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464721.7A CN106120436A (en) | 2016-06-23 | 2016-06-23 | Heat-resisting synthetic fibre paper |
| PCT/CN2016/094595 WO2017219457A1 (en) | 2016-06-23 | 2016-08-11 | Heat-resistant synthetic fiber paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464721.7A CN106120436A (en) | 2016-06-23 | 2016-06-23 | Heat-resisting synthetic fibre paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106120436A true CN106120436A (en) | 2016-11-16 |
Family
ID=57268144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610464721.7A Pending CN106120436A (en) | 2016-06-23 | 2016-06-23 | Heat-resisting synthetic fibre paper |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106120436A (en) |
| WO (1) | WO2017219457A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142776A (en) * | 2017-05-22 | 2017-09-08 | 海宁永欣科技咨询有限公司 | A kind of improved fibrous paper and its production technology |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005817A (en) * | 2021-02-08 | 2021-06-22 | 齐鲁工业大学 | Wood pulp/aramid pulp multifunctional composite paper and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641625A (en) * | 2012-04-25 | 2012-08-22 | 广州华创化工材料科技开发有限公司 | Self-cleaning type air filtering material and preparation method thereof |
| CN103137931A (en) * | 2013-01-23 | 2013-06-05 | 广州华创化工材料科技开发有限公司 | Diaphragm paper and preparation method and application thereof |
| CN104157812A (en) * | 2014-04-23 | 2014-11-19 | 华南理工大学 | Lithium ion battery diaphragm, preparation method of lithium ion battery diaphragm and lithium ion battery |
| CN104611995A (en) * | 2015-01-27 | 2015-05-13 | 昆明纳太能源科技有限公司 | Air filter paper and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530700B (en) * | 2008-09-28 | 2012-02-08 | 华南理工大学 | Wet method forming micropore filtration separation material and preparation method and application thereof |
| CN101380535B (en) * | 2008-09-28 | 2011-12-28 | 华南理工大学 | Multiple layer composite micropore filtration separation material and preparation method and use thereof |
-
2016
- 2016-06-23 CN CN201610464721.7A patent/CN106120436A/en active Pending
- 2016-08-11 WO PCT/CN2016/094595 patent/WO2017219457A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641625A (en) * | 2012-04-25 | 2012-08-22 | 广州华创化工材料科技开发有限公司 | Self-cleaning type air filtering material and preparation method thereof |
| CN103137931A (en) * | 2013-01-23 | 2013-06-05 | 广州华创化工材料科技开发有限公司 | Diaphragm paper and preparation method and application thereof |
| CN104157812A (en) * | 2014-04-23 | 2014-11-19 | 华南理工大学 | Lithium ion battery diaphragm, preparation method of lithium ion battery diaphragm and lithium ion battery |
| CN104611995A (en) * | 2015-01-27 | 2015-05-13 | 昆明纳太能源科技有限公司 | Air filter paper and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142776A (en) * | 2017-05-22 | 2017-09-08 | 海宁永欣科技咨询有限公司 | A kind of improved fibrous paper and its production technology |
| CN107142776B (en) * | 2017-05-22 | 2018-07-31 | 深圳市隆发新材料技术有限公司 | A kind of improved fibrous paper and its production technology |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017219457A1 (en) | 2017-12-28 |
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Application publication date: 20161116 |