CN109517404B - Adhesive for plant fiber sheet production and use method thereof - Google Patents
Adhesive for plant fiber sheet production and use method thereof Download PDFInfo
- Publication number
- CN109517404B CN109517404B CN201811345894.2A CN201811345894A CN109517404B CN 109517404 B CN109517404 B CN 109517404B CN 201811345894 A CN201811345894 A CN 201811345894A CN 109517404 B CN109517404 B CN 109517404B
- Authority
- CN
- China
- Prior art keywords
- adhesive
- plant fiber
- parts
- fiber sheet
- flame retardant
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/002—Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by the type of binder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
- B27N3/12—Moulding of mats from fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K3/2279—Oxides; Hydroxides of metals of antimony
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention discloses an adhesive for producing a plant fiber sheet and a using method thereof. The flame retardant is prepared from the following raw materials, by weight, 90-110 parts of dry latex and 55-65 parts of a flame retardant; the solid content of the adhesive is 40-55%; the flame retardant is prepared from 70-90 parts by weight of decabromodiphenyl ether and 15-25 parts by weight of antimony trioxide. The invention has the characteristics of improving the elasticity of the fiber sheet, improving the flame retardance of the plant fiber sheet and shortening the drying time.
Description
Technical Field
The invention relates to an adhesive material used in the field of plant fiber mattresses, in particular to an adhesive for producing plant fiber sheets and a using method thereof.
Background
At present, when a plant fiber mattress (such as a palm fiber mattress) is produced, plant fiber filaments are firstly made into plant fiber sheets, and then the plant fiber sheets are stacked to form a mattress supporting main body. In the process of manufacturing the plant fiber sheet, the corresponding fiber sheet is obtained mainly by spraying glue and drying fiber filaments, but the fiber sheet produced by the existing process has the following defects: the fiber sheet has poor flame retardant effect, is easy to burn when meeting open fire, cannot be automatically extinguished after being far away from the open fire, has high burning speed, and easily causes fire accidents because a burning object falls off to ignite other objects, so that the fiber sheet has high potential safety hazard when being used in certain occasions (such as motor train unit bedding); besides, the fiber sheet has poor elasticity, long drying time and large drying pressure in the production process.
Disclosure of Invention
The invention aims to provide an adhesive for producing a palm mattress. The invention has the characteristics of improving the elasticity of the fiber sheet, improving the flame retardance of the plant fiber sheet and shortening the drying time.
The technical scheme of the invention is as follows: an adhesive for producing a palm mattress is prepared from the following raw materials in parts by weight,
90-110 parts of dry latex and 55-65 parts of flame retardant;
the solid content of the adhesive is 40-55%;
the flame retardant is prepared from the following raw materials in parts by weight,
70-90 parts of decabromodiphenyl ether and 15-25 parts of antimony trioxide.
Preferably, the adhesive for producing the vegetable fiber sheet is prepared from the following raw materials in parts by weight,
95-105 parts of dry latex glue and 57-63 parts of flame retardant;
the solid content of the adhesive is 45-53%;
the flame retardant is prepared from the following raw materials in parts by weight,
73-85 parts of decabromodiphenyl ether and 16-22 parts of antimony trioxide.
Optimally, the adhesive for producing the vegetable fiber sheet is prepared by the following raw materials in parts by weight,
100 parts of dry latex and 60 parts of flame retardant;
the solid content of the adhesive is 50%;
the flame retardant is prepared from the following raw materials in parts by weight,
80 parts of decabromodiphenyl ether and 20 parts of antimony trioxide.
The method for manufacturing the plant fiber sheet by using the adhesive for producing the plant fiber sheet comprises the following steps:
a. curling the plant fiber filaments and blowing the plant fiber filaments into a three-dimensional distribution shape by using air flow;
b. spraying an adhesive on the curled plant fiber filaments in a three-dimensional distribution shape to bond nodes among the plant fiber filaments;
c. drying the plant fiber filaments sprayed with the adhesive;
d. drying to obtain a plant fiber sheet;
in the step b, the weight ratio of the plant fiber filaments to the adhesive is 1.5-2.5: 1.
In the step b of the using method of the adhesive for producing the vegetable fiber sheet material to manufacture the vegetable fiber sheet material, the weight ratio of the vegetable fiber filaments to the adhesive is 1.8: 1.
In the use method for manufacturing the plant fiber sheet by using the adhesive for producing the plant fiber sheet, the plant fiber filaments are palm filaments.
Compared with the prior art, in the production of the plant fiber sheet, the weight ratio (fiber-adhesive ratio for short) of the plant fiber filaments to the adhesive is adjusted to 1.5-2.5: 1 (optimally 1.8: 1), and the solid content of the adhesive is 40-55%; through the component adjustment, the bonding strength of the nodes between the plant fiber filaments can be increased, so that the overall material structural strength of the plant fiber sheet is improved, and the produced plant fiber sheet has good elasticity. Particularly, when the solid content of the adhesive is 45-53%, the bonding strength performance of the adhesive is optimal, but under the condition of comprehensively considering the bonding strength and the cost of the adhesive, the optimal value of the solid content of the adhesive is adjusted to be 50%; the adjustment of the solid content can ensure that the moisture content required for drying is minimum under the condition that a spray gun is not blocked, and the gel coating quality of the plant fiber (such as palm fiber) is optimal and the cost is minimum. If the solid content is set to be too high, the fluidity of the adhesive is poor, and the spray gun is easy to block; if the solid content is set to be too low, the fluidity of the adhesive is too high, the hanging adhesive is less, the product quality is poor, and the drying cost is high. Meanwhile, the structural strength of the material is improved through the component adjustment, so that more plant fiber filaments are not needed in production to improve the structural strength of the sheet, the usage amount of the plant fiber filaments is effectively reduced, and the density of the sheet is reduced. Besides, through the adjustment of the fiber-to-rubber ratio and the solid content, the water consumption for preparing the adhesive in production can be effectively reduced, so that the drying time of the sheet during molding can be shortened, the drying pressure is reduced, the production efficiency is improved, the drying cost is reduced, and the production cost is saved.
According to the invention, the flame retardant is added into the adhesive, and the flame retardant effect of the sheet can be improved when the vegetable fiber sheet is produced by using the adhesive through adjusting the components of the adhesive. In the production practice, the applicant continuously tries to combine the latex and the flame retardant to obtain the adhesive which can meet the flame retardant requirement and does not influence the bonding strength. In practice, the applicant has tried to use aluminum oxide and expanded graphite in combination or phosphate flame retardant materials and the like as flame retardants to be added to the adhesive, but the effect is not ideal. If the combination of the aluminum oxide and the expanded graphite is used as a flame retardant to be added into the adhesive, and then the adhesive is used for producing the plant fiber sheet, the prepared plant fiber sheet has poor flame retardant property, is easy to ignite, and can not effectively slow down the combustion speed. Phosphate flame-retardant materials are adopted as flame retardants to be added into the adhesive, and then the adhesive is used for producing the plant fiber sheet, so that the prepared plant fiber sheet has good flame-retardant performance; however, it has a disadvantage that the plant fiber sheet is easy to absorb water and cannot meet the quality requirement of the product. Through multiple-turn screening by the applicant, the combination of decabromodiphenyl ether and antimony trioxide is used as a flame retardant to be added into an adhesive, and then the adhesive is used for producing the plant fiber sheet, so that the prepared plant fiber sheet has better flame retardant property and can meet various quality requirements of products.
In the invention, the fire retardant prepared by combining decabromodiphenyl ether and antimony trioxide can accelerate latex gel (namely shorten the gel time) if the proportion is not proper, and if the adhesive is rapidly solidified in production, the spray gun can be blocked if the adhesive is light, the adhesive can be discarded and cannot be used if the adhesive is heavy, so that waste is caused, and the bonding performance of the adhesive can be influenced. Besides, if the mixture ratio is not proper, the flame retardant effect is reduced, and the expected flame retardant requirement cannot be met.
In the invention, the applicant obtains the proportion of the flame retardant after a large number of experiments; the flame retardant added with the proportion not only meets the actual production requirement, but also effectively improves the flame retardant property of the plant fiber sheet and widens the application range of the plant fiber sheet. The flame retardant property of the plant fiber sheet produced by the invention reaches grade A, the oxygen index of 28.3 is equal to or greater than 28 of the standard requirement, and the concentration of harmful gas after combustion is far less than the standard requirement.
Detailed Description
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
Example 1. An adhesive for producing vegetable fiber sheets is prepared from the following raw materials in parts by weight,
100 parts of dry latex and 60 parts of flame retardant;
the solid content of the adhesive is 50%;
the flame retardant is prepared from the following raw materials in parts by weight,
80 parts of decabromodiphenyl ether and 20 parts of antimony trioxide.
When the adhesive for producing the plant fiber sheet is prepared, the raw materials are mixed according to a conventional method.
The method for manufacturing the plant fiber sheet by using the adhesive for producing the plant fiber sheet comprises the following steps:
a. curling the plant fiber filaments and blowing the plant fiber filaments into a three-dimensional distribution shape by using air flow;
b. spraying an adhesive on the curled plant fiber filaments in a three-dimensional distribution shape to bond nodes among the plant fiber filaments;
c. drying the plant fiber filaments sprayed with the adhesive;
d. drying to obtain a plant fiber sheet;
in the step b, the weight ratio of the plant fiber filaments to the adhesive is 1.5-2.5: 1.
Optimally, in the step b, the weight ratio of the plant fiber filaments to the adhesive is 1.8: 1.
The plant fiber filaments are palm filaments.
The produced plant fiber sheet can be used for obtaining the mattress after being conventionally stacked.
Example 2. An adhesive for producing vegetable fiber sheets is prepared from the following raw materials in parts by weight,
90 parts of dry latex and 55 parts of flame retardant;
the solid content of the adhesive is 40%;
the flame retardant is prepared from the following raw materials in parts by weight,
70 parts of decabromodiphenyl ether and 15 parts of antimony trioxide.
The preparation method of the adhesive for producing the vegetable fiber sheet is the same as that of example 1.
The method for producing a vegetable fiber sheet using the adhesive for producing a vegetable fiber sheet was the same as in example 1.
Example 3. An adhesive for producing vegetable fiber sheets is prepared from the following raw materials in parts by weight,
110 parts of dry latex and 65 parts of flame retardant;
the solid content of the adhesive is 55%;
the flame retardant is prepared from the following raw materials in parts by weight,
90 parts of decabromodiphenyl ether and 25 parts of antimony trioxide.
The preparation method of the adhesive for producing the vegetable fiber sheet is the same as that of example 1.
The method for producing a vegetable fiber sheet using the adhesive for producing a vegetable fiber sheet was the same as in example 1.
Claims (4)
1. The adhesive for producing the vegetable fiber sheet is characterized by being prepared from the following raw materials in parts by weight,
95-105 parts of dry latex glue and 57-63 parts of flame retardant;
the solid content of the adhesive is 45-53%;
the flame retardant is prepared from the following raw materials in parts by weight,
73-85 parts of decabromodiphenyl ether and 16-22 parts of antimony trioxide;
the method for manufacturing the plant fiber sheet by using the adhesive for producing the plant fiber sheet comprises the following steps:
a. curling the plant fiber filaments and blowing the plant fiber filaments into a three-dimensional distribution shape by using air flow;
b. spraying an adhesive on the curled plant fiber filaments in a three-dimensional distribution shape to bond nodes among the plant fiber filaments;
c. drying the plant fiber filaments sprayed with the adhesive;
d. drying to obtain a plant fiber sheet;
in the step b, the weight ratio of the plant fiber filaments to the adhesive is 1.5-2.5: 1.
2. The adhesive for producing the plant fiber sheet according to claim 1, which is prepared from the following raw materials in parts by weight,
100 parts of dry latex and 60 parts of flame retardant;
the solid content of the adhesive is 50%;
the flame retardant is prepared from the following raw materials in parts by weight,
80 parts of decabromodiphenyl ether and 20 parts of antimony trioxide.
3. The method for using the adhesive for producing the plant fiber sheet material to manufacture the plant fiber sheet material as claimed in claim 1, wherein in the step b, the weight ratio of the plant fiber filaments to the adhesive is 1.8: 1.
4. The use method of the adhesive for producing vegetable fiber sheets as claimed in claim 1, wherein the vegetable fiber filaments are palm filaments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811345894.2A CN109517404B (en) | 2018-11-13 | 2018-11-13 | Adhesive for plant fiber sheet production and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811345894.2A CN109517404B (en) | 2018-11-13 | 2018-11-13 | Adhesive for plant fiber sheet production and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109517404A CN109517404A (en) | 2019-03-26 |
| CN109517404B true CN109517404B (en) | 2021-04-13 |
Family
ID=65776415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811345894.2A Active CN109517404B (en) | 2018-11-13 | 2018-11-13 | Adhesive for plant fiber sheet production and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109517404B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053462A (en) * | 1990-01-20 | 1991-07-31 | 铁道部贵阳车辆工厂 | The production method of palm fiber elastic material |
| JP2007186666A (en) * | 2005-12-15 | 2007-07-26 | Sekisui Chem Co Ltd | Damping material |
| CN101856182A (en) * | 2009-04-08 | 2010-10-13 | 南方汇通股份有限公司 | Method for manufacturing vegetable fiber mattress |
| CN102702985A (en) * | 2012-05-31 | 2012-10-03 | 广州市棕宝纤维制品有限公司 | Inorganic adhesive with flame-retardant effect for plant fiber and application of inorganic adhesive |
| KR101228009B1 (en) * | 2012-04-26 | 2013-02-01 | 김상준 | Flame-retarding adhesive tape having double adhesive layers with excellent flame-proofing property |
| CN103361884A (en) * | 2012-03-29 | 2013-10-23 | 厦门盛方生态技术有限公司 | Method for manufacturing plant sponge |
| CN103614100A (en) * | 2013-11-21 | 2014-03-05 | 烟台德邦科技有限公司 | Flame retardant-type waterproof sealing hot-melt pressure-sensitive adhesive and preparation method thereof |
| CN103881628A (en) * | 2014-03-20 | 2014-06-25 | 杨毅 | Decabromodiphenyl ether flame-retardant flocking adhesive |
| CN105969227A (en) * | 2016-05-19 | 2016-09-28 | 泰州海本蓬网有限公司 | High-temperature-resisting flame-retarding adhesive tape |
-
2018
- 2018-11-13 CN CN201811345894.2A patent/CN109517404B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053462A (en) * | 1990-01-20 | 1991-07-31 | 铁道部贵阳车辆工厂 | The production method of palm fiber elastic material |
| JP2007186666A (en) * | 2005-12-15 | 2007-07-26 | Sekisui Chem Co Ltd | Damping material |
| CN101856182A (en) * | 2009-04-08 | 2010-10-13 | 南方汇通股份有限公司 | Method for manufacturing vegetable fiber mattress |
| CN103361884A (en) * | 2012-03-29 | 2013-10-23 | 厦门盛方生态技术有限公司 | Method for manufacturing plant sponge |
| KR101228009B1 (en) * | 2012-04-26 | 2013-02-01 | 김상준 | Flame-retarding adhesive tape having double adhesive layers with excellent flame-proofing property |
| CN102702985A (en) * | 2012-05-31 | 2012-10-03 | 广州市棕宝纤维制品有限公司 | Inorganic adhesive with flame-retardant effect for plant fiber and application of inorganic adhesive |
| CN103614100A (en) * | 2013-11-21 | 2014-03-05 | 烟台德邦科技有限公司 | Flame retardant-type waterproof sealing hot-melt pressure-sensitive adhesive and preparation method thereof |
| CN103881628A (en) * | 2014-03-20 | 2014-06-25 | 杨毅 | Decabromodiphenyl ether flame-retardant flocking adhesive |
| CN105969227A (en) * | 2016-05-19 | 2016-09-28 | 泰州海本蓬网有限公司 | High-temperature-resisting flame-retarding adhesive tape |
Non-Patent Citations (1)
| Title |
|---|
| 十溴二苯醚-三氧化二锑-丙烯酸类树脂体系对棉纤维的阻燃整理;叶国平;《上海造纸》;19920630;第23卷(第2期);第7页倒数第2段，第10页第（3）部分 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109517404A (en) | 2019-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3353132B1 (en) | Acoustical ceiling tile | |
| CN110482978B (en) | Diatom-based calcium silicate board and preparation method thereof | |
| CN103553502A (en) | Lightweight inorganic insulation board containing silica aerogel and preparation method thereof | |
| CN107117927B (en) | A kind of environmental protection flame retardant stalk board | |
| CN107322749A (en) | A kind of environment-friendly flame-retarding fiberboard and preparation method thereof | |
| KR101063289B1 (en) | Flame retardant foamed resin chips and manufacturing method thereof | |
| CN103755224A (en) | Hybrid ball clay mineral wool board and preparation method thereof | |
| CN107877625B (en) | Heat-preservation and heat-insulation type three-layer structural composite bamboo fiberboard | |
| CN109517404B (en) | Adhesive for plant fiber sheet production and use method thereof | |
| JPH04160045A (en) | Production of cement plate | |
| CN103386701A (en) | Flame-retarded shaving board and manufacturing method thereof | |
| CN106045444A (en) | Flexible ecological environment-friendly diatom ooze coating and preparation method thereof | |
| CN108755106A (en) | A kind of preparation method of cation-modified flame-retardant yarn | |
| AT511015B1 (en) | COMPOSITION FOR PREPARING FLAME-REDUCING SURFACES OR OBJECTS | |
| CN106699046A (en) | Washing resistant heat insulation and flame retardant material for exterior walls | |
| CN102329120A (en) | Heat-insulation board with functions of fire protection and sound absorption and processing method thereof | |
| CN111072358A (en) | Thermal insulation mortar, thermal insulation board and preparation method thereof | |
| CN105949805A (en) | Interior wall coating coil with air purification and humidity regulation functions and preparation method thereof | |
| KR101761688B1 (en) | Low smoke incense and manufacturing method of it | |
| CN107955284A (en) | The processing method of movable plank house battenboard | |
| CN112723837A (en) | Heat-insulating waterproof material for interior decoration | |
| CN104909627A (en) | Lightweight porous sound-absorbing insulation mortar and preparation method thereof | |
| CN108559220A (en) | A kind of anti-aging lampshades of LED and preparation method thereof | |
| CN107311598A (en) | A kind of water proof fire retardant abatvoix and its production technology | |
| CN110641050A (en) | Manufacturing process of composite material bracket for supporting crops |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 550014 No. 777, Gaochuan East Road, Guiyang National High tech Industrial Development Zone, Guiyang City, Guizhou Province Applicant after: Nature Technology Co., Ltd Address before: Sichuan Road high Baiyun District 550014 of Guizhou Province, Guiyang City No. 777 Applicant before: Guizhou Daziran Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |