CN102672770A - Impregnation rolling process of plant treatment fire-proof plate - Google Patents
Impregnation rolling process of plant treatment fire-proof plate Download PDFInfo
- Publication number
- CN102672770A CN102672770A CN2012101742781A CN201210174278A CN102672770A CN 102672770 A CN102672770 A CN 102672770A CN 2012101742781 A CN2012101742781 A CN 2012101742781A CN 201210174278 A CN201210174278 A CN 201210174278A CN 102672770 A CN102672770 A CN 102672770A
- Authority
- CN
- China
- Prior art keywords
- coconut fibre
- slab
- plastic laminated
- compression technology
- water
- 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.)
- Granted
Links
Landscapes
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
- Road Paving Structures (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention discloses an impregnation rolling process of a plant treatment fire-proof plate. The impregnation rolling process comprises the following steps of: A, manufacturing a slab by utilizing a spreading machine and taking plant treatment filament as a raw material through a paving process, wherein the density of the slab is 0.1-0.2g/cm<3>; B, immersing the slab to in an inorganic coagulation slurry the concentration of which is 50%-70% in mass percent to be soaked; C, rolling the soaked slab; and D, processing the rolled board through maintenance, drying solidification and the like to manufacture a plant treatment fire-proof plate material, wherein the inorganic coagulation slurry is a slurry formed by mixing magnesium chloride, magnesium oxide and water. By adopting the production process, the plate material has the characteristics of light weight, corrosion protection, easiness in processing and low cost, further a fire-proof property is also added, and meanwhile, the strength of the plate material is also increased; and by adopting the process, the phenomenon that long treatment is wound together so as to appear tying or winding is avoided, thereby guaranteeing the production efficiency of the plate material, and improving the quality of the processed plate material.
Description
Technical field
The present invention relates to a kind of production technology of fiberboard, specifically a kind of is the PLASTIC LAMINATED production technology that raw material carries out processing with the string.
Background technology
The production technology that various cement fibrolite plates adopt at present basically all is the method for mixing, mix, water, forming mould; Particularly, smash fibrous raw material such as wood wool, straw, waste paper, plastics etc. sneak into again that the Binder Materials warp fully combines, mats formation earlier, reverse mould and forming, yet for long fibre; Be not suitable for adopting above-mentioned production technology; Because utilize above-mentioned technology that long fibre is mated formation in the process of processing, long fibre is intertwined easily, knotting occurs or twines agglomerating phenomenon; Thereby not only influence the production efficiency of sheet material, but also influenced the quality of the sheet material after the processing.
In addition; It is 200810156165.2 patent application document " production method of bulrush beaverboard " that Patent Office of the People's Republic of China discloses number of patent application; This document discloses the following steps of production technology: (1) feedstock production: special-purpose pulverizer is processed certain-length with reed; Remove the impurity such as silt in the raw material through method for separating such as air-flows, process long stalk shape reed; (2) fiber separation and drying: the reed after will pulverizing is transported to the softening 6min～l5min of boiling in the autoclaving jar of l40 ℃～l90 ℃; Reed after softening is separated into fibrous material, applies waterproofing agent and Lauxite and other adhesive in the reed fiber separation process respectively; When producing other functional fiber plate, add corresponding chemical assistant, the temperature when dry is according to the first moisture content temperature adjustment of reed fiber; (3) mat formation, precompressed and hot pressing: adopt the installation of special-purpose machinery or air-laid to mat formation, the vacuum of spreading machine is according to the thickness adjustment of plate, makes to mat formation back slab density, thickness evenly and carry out precompressed; (4) post-processed: in order to make the fiberboard after the hot pressing smooth, be convenient to sanding, the sheet material after the hot pressing needs through Balance Treatment 2～3 days.Although above-mentioned process using the technology of dipping, it mainly is that raw material is carried out impregnation process, and then carries out processed by general paving process, so the defective that the sheet material of producing existence is not prevented fires, timber intensity is not enough.
Summary of the invention
For overcoming above-mentioned deficiency, the object of the present invention is to provide a kind of dip roll compression technology of string PLASTIC LAMINATED.
For solving the problems of the technologies described above, the technical scheme that the present invention adopted is:
A kind of dip roll compression technology of string PLASTIC LAMINATED may further comprise the steps:
A, coconut fibre is processed slab through paving process, the density of slab is 0.1～0.2g/cm3;
B, slab is immersed mass percent concentration is to soak in 50%～70% the inorganic gel slurries, and soak time is 5～10 minutes;
C, the slab after will soaking are sent into roll-in in the roll squeezer, and pressing the density of back plate is 0.4～1g/cm3;
D, the plate of roll-in is done solid, cutting facing through maintenance process the coconut fibre fire-proof board.
Paving process in the said steps A comprises step:
A1 breaks up: coconut fibre is broken up;
The A2 combing: the coconut fibre after will breaing up carries out combing, eliminates and is entangled with winding; Said carding equipment is a cylinder, and the tube face of said cylinder is provided with the pin that stretches out perpendicular to said tube face, and cylinder drives said pin coconut fibre is carried out combing in rotation process;
A3 lapping: with coconut fibre evenly tiling everywhere;
A4 acupuncture: the coconut fibre after will tiling vertically moves back and forth with several prickers and interts, and makes staggered the linking of levels of coconut fibre; Said pricker is the terminal pin that has hangnail;
A5 sprays glue: organic adhesive evenly is sprayed at coconut fibre, makes the coconut fibre typing;
A6 is dry: coconut fibre is carried out drying, and dried coconut fibre becomes tabular, and rolling is subsequent use;
A7 hot pressing: the coconut fibre of multilayer process A1-A6 step is superimposed together hot-forming slab.
Inorganic gel slurries among the said step B are the slurries that formed with the mixed in molar ratio of 1:5～8:9～13 by magnesium chloride, magnesia and water.
Be added with the water-soluble borate and the acylate of the mole total amount 1～3% of inorganic gel slurries in the said inorganic gel slurries.
The weight proportion of said water-soluble borate and acylate is 1:1.
Be added with the water reducer of the mole total amount 2～5% of inorganic gel slurries in the said inorganic gel slurries, said water reducer is naphthalene water reducer or polycarboxylate water-reducer.
The organic adhesive that steps A 5 adopts is an acrylic acid, or polyvinyl acetate, or nature rubber latex.
The length of said coconut fibre is 5～30cm.
Among the said step C, the translational speed of plate is 20～50m/min in the roll-in process, and the pressure of pressure roller is 2500～3500N/cm.
Beneficial effect of the present invention is: owing to adopt above-mentioned production technology, not only make sheet material have light weight, anticorrosion, be prone to processing, characteristics that cost is low, but also increased the fireproof performance, the intensity of the sheet material that also increases simultaneously; Adopt this technology also to solve in the traditional handicraft, long fibre is intertwined easily, knotting occurs or twines agglomerating phenomenon, thereby not only guaranteed the production efficiency of sheet material, and improved the quality of the sheet material after the processing.
The specific embodiment
Embodiment one
The dip roll compression technology of string PLASTIC LAMINATED may further comprise the steps:
A. be that the coconut fibre of 5～30cm is a raw material with length, utilize spreading machine that coconut fibre is carried out paving process and handle, comprise that sheet, spray glue, oven dry are knitted in combing, lapping, acupuncture after, hot repressing becomes slab, the density of slab is 0.1g/cm3;
B, slab immersed in the inorganic gel slurries soak, the inorganic gel slurries are to be formed by magnesium chloride, magnesia and the water mixed in molar ratio with 1:5:13, and in these slurries, add an amount of water-soluble borate, and soak time is 5 minutes;
C, the slab after will soaking are sent into roll-in in the roll squeezer, and pressing the density of back plate is 0.4g/cm3, and the translational speed of plate is 50m/min in the roll-in process, and the pressure of pressure roller is 2500N/cm.
D, the plate of roll-in is done solid, cutting facing through maintenance process the string fire-proof board.
Coco is an aiphyllium, and coconut is the fruit of coco, and its skin by brown fibers encapsulation, and this brown fiber is exactly a coconut fibre.The intensity of coconut fibre is higher than common string silk far away, and the source is abundant, environment protection health; In a collection of coconut fibre, have multiple length, select the coconut fibre in length 5～30cm scope to have best result of use;
Coconut fibre need pass through paving process and process the slab as the basis of various post processings, this slab be by the coconut fibre of being piled into the mountain through breaing up, the technology of combing, lapping, acupuncture, spray glue, drying and hot pressing finally forms.Through behind the paving process, coconut fibre is formed to square-folded independent one by one sheet material, piles up subsequent use.
Paving process in the said steps A comprises the steps:
A1 breaks up: coconut fibre is broken up; The coconut fibre of acquired original is piled into the mountain, coconut fibre is broken up the coconut fibre that forms the sheet on the conveyer belt that is tiled in spreading machine;
The A2 combing: the coconut fibre after will breaing up carries out combing, eliminates and is entangled with winding; Said carding equipment is a cylinder, and the tube face of said cylinder is provided with the pin that stretches out perpendicular to said tube face, and cylinder drives said pin coconut fibre is carried out combing in rotation process; This process is similar to human comb combing hair, and the coconut fibre of being entangled with winding is made in order, makes things convenient for the processing of next process;
A3 lapping: with coconut fibre evenly tiling everywhere; Twined no longer each other by the coconut fibre after the combing, be separated from each other tiling easily, this step is paved with whole conveyer belt with coconut fibre, and guarantees that as far as possible coconut fibre thickness is even everywhere, in order to avoid influence the quality of final slab;
A4 acupuncture: the coconut fibre after will tiling vertically moves back and forth with several prickers and interts, and makes staggered the linking of levels of coconut fibre; Said pricker is the terminal pin that has hangnail; Pricker acts in collusion the coconut fibre that is positioned at the levels different layers in the pricker inserting process, and coconut fibre is not misplaced up and down, plays the effect of preliminary typing;
A5 sprays glue: organic adhesive evenly is sprayed at coconut fibre, makes the coconut fibre typing; Said organic adhesive is an acrylic acid, or polyvinyl acetate, or nature rubber latex.
A6 is dry: coconut fibre is carried out drying, and dried coconut fibre begins to take shape tabular, and the coconut fibre of this moment is continuous plate in blocks, and rolling is deposited subsequent use;
A7 hot pressing: the coconut fibre after steps A 6 processing is cut into suitable size, and the coconut fibre through the A1-A6 step with the identical size of multilayer is superimposed together hot-forming slab again.
Be added with the water-soluble borate and the acylate of the mole total amount 1～3% of inorganic gel slurries in the said inorganic gel slurries.
The weight proportion of said water-soluble borate and acylate is 1:1.
Be added with the water reducer of the mole total amount 2～5% of inorganic gel slurries in the said inorganic gel slurries, said water reducer is naphthalene water reducer or polycarboxylate water-reducer.
Magnesium chloride and magnesia are the fire-proof cement materials, are the inorganic adhesive of primary raw material because the inorganic gel slurries adopt with magnesium chloride and magnesia, can play the good flame effect to string; Because the inorganic gel slurries have added an amount of water-soluble borate and acylate; Can effectively disperse the heat in the hydration reaction; Thereby effectively control the setting time of inorganic adhesive; Make the inorganic gel slurries in vegetable fibre board, have splendid permeability, reduced the chance heat distortion amount of vegetable fibre board simultaneously, strengthened the density of texture of vegetable fibre board; Especially after having added water-soluble borate and acylate, can reduce the addition of water in the bonding agent, for process high-quality, high-intensity vegetable fibre board is laid a good foundation; Owing to add water reducer, thus diminishing the addition of water, and can guarantee the permeability and the flowability of inorganic adhesive.
Embodiment two
The dip roll compression technology of string PLASTIC LAMINATED may further comprise the steps:
A, be that the coconut fibre of 5～30cm is a raw material, utilize spreading machine to handle through coconut fibre being carried out paving process with length, comprise that sheet, spray glue, oven dry are knitted in combing, lapping, acupuncture after, hot repressing becomes slab, the density of slab is 0.2g/cm3;
B, slab immersed in the inorganic gel slurries soak, the inorganic gel slurries are to be mixed by magnesium chloride, magnesia and the water weight ratio with 1:8:9, and in these slurries, add an amount of water-soluble borate, and soak time is 10 minutes;
C, the slab after will soaking are sent into roll-in in the roll squeezer, and pressing the density of back plate is 1g/cm3, and the translational speed of plate is 20m/min in the roll-in process, and the pressure of pressure roller is 3500N/cm.
D, the plate of roll-in is done solid, cutting facing through maintenance process the string fire-proof board.
The above is a preferred implementation of the present invention, can not limit the present invention's interest field certainly with this.Should be pointed out that for those skilled in the art, technical scheme of the present invention is made amendment or is equal to replacement, do not break away from protection scope of the present invention.
Claims (9)
1. the dip roll compression technology of string PLASTIC LAMINATED is characterized in that: may further comprise the steps:
A, coconut fibre is processed slab through paving process, the density of slab is 0.1～0.2g/cm3;
B, slab is immersed mass percent concentration is to soak in 50%～70% the inorganic gel slurries, and soak time is 5～10 minutes;
C, the slab after will soaking are sent into roll-in in the roll squeezer, and pressing the density of back plate is 0.4～1g/cm3;
D, the plate of roll-in is done solid, cutting facing through maintenance process the coconut fibre fire-proof board.
2. the dip roll compression technology of string PLASTIC LAMINATED according to claim 1 is characterized in that: the paving process in the said steps A comprises step:
A1 breaks up: coconut fibre is broken up;
The A2 combing: the coconut fibre after will breaing up carries out combing, eliminates and is entangled with winding; Said carding equipment is a cylinder, and the tube face of said cylinder is provided with the pin that stretches out perpendicular to said tube face, and cylinder drives said pin coconut fibre is carried out combing in rotation process;
A3 lapping: with coconut fibre evenly tiling everywhere;
A4 acupuncture: the coconut fibre after will tiling vertically moves back and forth with several prickers and interts, and makes staggered the linking of levels of coconut fibre; Said pricker is the terminal pin that has hangnail;
A5 sprays glue: organic adhesive evenly is sprayed at coconut fibre, makes the coconut fibre typing;
A6 is dry: coconut fibre is carried out drying, and dried coconut fibre becomes tabular, and rolling is subsequent use;
A7 hot pressing: the coconut fibre of multilayer process A1-A6 step is superimposed together hot-forming slab.
3. the dip roll compression technology of string PLASTIC LAMINATED according to claim 2 is characterized in that: the inorganic gel slurries among the said step B are the slurries that formed with the mixed in molar ratio of 1:5～8:9～13 by magnesium chloride, magnesia and water.
4. the dip roll compression technology of string PLASTIC LAMINATED according to claim 3 is characterized in that: the water-soluble borate and the acylate that are added with the mole total amount 1～3% of inorganic gel slurries in the said inorganic gel slurries.
5. the dip roll compression technology of string PLASTIC LAMINATED according to claim 4 is characterized in that: the weight proportion of said water-soluble borate and acylate is 1:1.
6. the dip roll compression technology of string PLASTIC LAMINATED according to claim 3; It is characterized in that: be added with the water reducer of the mole total amount 2～5% of inorganic gel slurries in the said inorganic gel slurries, said water reducer is naphthalene water reducer or polycarboxylate water-reducer.
7. the dip roll compression technology of string PLASTIC LAMINATED according to claim 2 is characterized in that: the organic adhesive that steps A 5 adopts is an acrylic acid, or polyvinyl acetate, or nature rubber latex.
8. the dip roll compression technology of string PLASTIC LAMINATED according to claim 1 is characterized in that: the length of said coconut fibre is 5～30cm.
9. the dip roll compression technology of string PLASTIC LAMINATED according to claim 1 is characterized in that: among the said step C, the translational speed of plate is 20～50m/min in the roll-in process, and the pressure of pressure roller is 2500～3500N/cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210174278.1A CN102672770B (en) | 2012-05-31 | 2012-05-31 | Impregnation rolling process of plant treatment fire-proof plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210174278.1A CN102672770B (en) | 2012-05-31 | 2012-05-31 | Impregnation rolling process of plant treatment fire-proof plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102672770A true CN102672770A (en) | 2012-09-19 |
| CN102672770B CN102672770B (en) | 2014-08-20 |
Family
ID=46805651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210174278.1A Active CN102672770B (en) | 2012-05-31 | 2012-05-31 | Impregnation rolling process of plant treatment fire-proof plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102672770B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582395A (en) * | 2018-05-21 | 2018-09-28 | 鹤山市怡欣纤维制品有限公司 | The manufacturing process of integrated formaldehyde-free plant fiber mat |
| CN109176822A (en) * | 2018-09-30 | 2019-01-11 | 中科国兴（绵阳）科技有限公司 | A method of carton is prepared using stalk fibre silk |
| CN112166016A (en) * | 2018-04-04 | 2021-01-01 | 斯道拉恩索公司 | Method of making a dry-laid mat for thermoforming |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2487547Y (en) * | 2001-06-18 | 2002-04-24 | 陈骏男 | Coconut fibre board |
| CN2568383Y (en) * | 2002-06-12 | 2003-08-27 | 吴树本 | Wooden laminated fire retartant plate |
| CN101519312A (en) * | 2009-04-02 | 2009-09-02 | 王本淼 | Cast-in-situ fireproof material of fireproof door and manufacturing method of fireproof door |
-
2012
- 2012-05-31 CN CN201210174278.1A patent/CN102672770B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2487547Y (en) * | 2001-06-18 | 2002-04-24 | 陈骏男 | Coconut fibre board |
| CN2568383Y (en) * | 2002-06-12 | 2003-08-27 | 吴树本 | Wooden laminated fire retartant plate |
| CN101519312A (en) * | 2009-04-02 | 2009-09-02 | 王本淼 | Cast-in-situ fireproof material of fireproof door and manufacturing method of fireproof door |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112166016A (en) * | 2018-04-04 | 2021-01-01 | 斯道拉恩索公司 | Method of making a dry-laid mat for thermoforming |
| CN112166016B (en) * | 2018-04-04 | 2022-10-04 | 斯道拉恩索公司 | Method of making a dry-laid mat for thermoforming |
| CN108582395A (en) * | 2018-05-21 | 2018-09-28 | 鹤山市怡欣纤维制品有限公司 | The manufacturing process of integrated formaldehyde-free plant fiber mat |
| CN109176822A (en) * | 2018-09-30 | 2019-01-11 | 中科国兴（绵阳）科技有限公司 | A method of carton is prepared using stalk fibre silk |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102672770B (en) | 2014-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102689345B (en) | Fireproof plant fiber furniture board | |
| CN103496024A (en) | Recomposed bamboo board producing process | |
| CN102002819A (en) | Carbon fiber composite needling preform and preparation method thereof | |
| CN105603802B (en) | A kind of preparation method of high smoothing insulator meta-position aramid fiber paper | |
| CN102731131A (en) | High-performance fiber heat-insulating material prefabricating bodies and preparation method thereof | |
| CN102285160A (en) | Sound-absorbing and noise-reducing material and manufacturing method thereof | |
| EP3484834A1 (en) | Light-weight&high strength non-asbestos corrugated fiber cement roofing sheets manufactured by autoclave method | |
| CN102672770B (en) | Impregnation rolling process of plant treatment fire-proof plate | |
| KR20070059014A (en) | Grass(herbaceous plant) fiber | |
| CN102674794B (en) | Plant fiber fireproofing insulating plate | |
| CN102166772A (en) | Processing method for producing high-grade yacht material with black-white spacing stripes by using moso bamboo | |
| CN101607410B (en) | Filmmaking and assembly method and pressing method of sunflower stalk laminated plate | |
| CN102691382B (en) | Plant fiber thermal tile with functions of fireproofing and heat insulation | |
| CN102674792B (en) | Plant fiber fireproofing silencing plate | |
| CN104308946B (en) | Plant fiber building decoration material capable of being quickly degraded and preparation method thereof | |
| CN104099724A (en) | Nonwoven fabric processing technology | |
| CN102674793B (en) | Plant fiber fireproofing partition plate | |
| CN102702985A (en) | Inorganic adhesive with flame-retardant effect for plant fiber and application of inorganic adhesive | |
| CN1457964A (en) | Flame-retardant shaped bamboo material and its producing method | |
| CN106903772A (en) | A kind of Novel fiberboard manufacture craft | |
| CN106956339A (en) | Straw curtain foundation wall body plate of material and preparation method thereof | |
| CN102644161A (en) | Generated leather base fabric and densification method thereof | |
| CN104230293A (en) | Basalt fiber and glass fiber reinforced gypsum | |
| CN202380586U (en) | Viscose-based graphite and carbon fiber felt | |
| CN202055361U (en) | Fireproofing calcium silicate board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180416 Address after: 529727 Hecheng industrial three District, Jiangmen, Guangdong, Heshan Patentee after: Heshan Yixin Fiber Products Co. Ltd. Address before: 510520, Guangdong, Tianhe District Guangzhou Longdong fishing, fish Hing Road, No. 28 Patentee before: Guangzhou Zongbao Fiber Product Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 529727 Hecheng industrial three District, Jiangmen, Guangdong, Heshan Patentee after: Heshan Yixin Fiber Products Group Co., Ltd. Address before: 529727 Hecheng industrial three District, Jiangmen, Guangdong, Heshan Patentee before: Heshan Yixin Fiber Products Co. Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 529727 Hecheng industrial zone 3, Heshan City, Jiangmen City, Guangdong Province Patentee after: Guangdong Yixin household materials Group Co.,Ltd. Address before: 529727 Hecheng industrial zone 3, Heshan City, Jiangmen City, Guangdong Province Patentee before: Heshan Yixin Fiber Products Group Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |