CN107286401A - A kind of papermaking rubber roller material and preparation method thereof - Google Patents
A kind of papermaking rubber roller material and preparation method thereof Download PDFInfo
- Publication number
- CN107286401A CN107286401A CN201710669121.9A CN201710669121A CN107286401A CN 107286401 A CN107286401 A CN 107286401A CN 201710669121 A CN201710669121 A CN 201710669121A CN 107286401 A CN107286401 A CN 107286401A
- Authority
- CN
- China
- Prior art keywords
- parts
- rubber
- mixture
- silica
- ema
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/017—Additives being an antistatic agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of papermaking rubber roller material and preparation method thereof, rubber roll material component includes 30 40 parts of natural rubber by weight, 10 30 parts of butadiene-styrene rubber, 10 20 parts of phenol-formaldehyde resin modified, 5 10 parts of white carbon, 4 12 parts of silicon powder, 38 parts of nano titanium dioxide powder, 5 12 parts of dilauryl thiodipropionate, 8 16 parts of silica, 4 12 parts of expanded vermiculite, 4 12 parts of EMA, 5 10 parts of pentaerythrite, 5 10 parts of epoxy aliphatic acid methyl ester, preparation method of the present invention is simple, obtained rubber roll material has excellent wear-resisting, high temperature resistant, corrosion resistant, anlistatig effect, improve papermaking quality.
Description
Technical field
The present invention relates to rubber roll technical field of material, specially a kind of papermaking rubber roller material and preparation method thereof.
Background technology
Papermaking rubber roller is for a kind of large thick-wall rubber roll in each portion of paper machine.It can be divided into squeezing glue according to different functions
Roller and the various attached rubber rolls driven by squeezing rubber roll.Squeezing rubber roll should be able to bear elevated pressures, and to play transmission other are attached
The effect of rubber roll, hardness requirement is high, in 85 ° -95 ° of Shore.Paper pulp by up and down two rollers squeezed when, upper roller(Cast iron roller core,
Outer brassbound or vulcanie)The pressure applied forces moisture to be extruded, and lower roll(Squeeze rubber roll)Then play support.By pressing
Squeezing some attached rubber rolls of rubber roll drive includes breast roll(First roller, support copper mesh on paper machine), table roll(Also known as it is dehydrated
Roller, support copper mesh), doctor roll, brush roll etc..Its glue-line should have preferably elasticity, resistance against compression, flexible resistance and heat conduction
Property.Otherwise the maximum allowance of hardness should can cause paper pulp to press dry degree irregular and influence paper quality within allowed band.It is existing
There are papermaking rubber roller high temperature resistant in technology, anti-wear performance poor, cause papermaking of poor quality.
The content of the invention
It is an object of the invention to provide a kind of papermaking rubber roller material and preparation method thereof, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme:A kind of papermaking rubber roller material, rubber roll material component is pressed
Parts by weight include 30-40 parts of natural rubber, 10-30 parts of butadiene-styrene rubber, 10-20 parts of phenol-formaldehyde resin modified, 5-10 parts of white carbon,
It is 4-12 parts of silicon powder, 3-8 parts of nano titanium dioxide powder, 5-12 parts of dilauryl thiodipropionate, 8-16 parts of silica, swollen
Swollen vermiculite 4-12 parts, 4-12 parts of EMA, 5-10 parts of pentaerythrite, 5-10 parts of epoxy aliphatic acid methyl ester.
It is preferred that, the preferred composition proportion of rubber roll material component includes 35 parts of natural rubber, 20 parts of butadiene-styrene rubber, modified phenol
15 parts of urea formaldehyde, 8 parts of white carbon, 8 parts of silicon powder, 5 parts of nano titanium dioxide powder, 9 parts of dilauryl thiodipropionate, dioxy
12 parts of SiClx, 8 parts of expanded vermiculite, 8 parts of EMA, 7 parts of pentaerythrite, 7 parts of epoxy aliphatic acid methyl ester.
It is preferred that, its preparation method comprises the following steps:
A, will natural rubber, butadiene-styrene rubber, phenol-formaldehyde resin modified mix after add kneading machine in knead, melting temperature be 180 DEG C,
Mixing time is 30min, obtains mixture A;
B, will white carbon, silicon powder, nano titanium dioxide powder, silica, expanded vermiculite mix after add grinder in grind
Mill, crosses 80 mesh sieves, obtains mixture B afterwards;
C, mixture B added in mixture A, dilauryl thiodipropionate, EMA, season are sequentially added afterwards
It is sufficiently stirred for after penta tetrol, epoxy aliphatic acid methyl ester, mixing, obtains mixture C;
D, by mixture C add banbury in banburying, temperature be 100 DEG C, knead 2h, that is, obtain rubber roll material.
Compared with prior art, the beneficial effects of the invention are as follows:Preparation method of the present invention is simple, obtained rubber roll material tool
There are excellent wear-resisting, high temperature resistant, corrosion resistant, anlistatig effect, improve papermaking quality;Wherein, the present invention add white carbon,
Silicon powder, nano titanium dioxide powder, silica, expanded vermiculite can improve the overall resistance to elevated temperatures of rubber roll material and resistance to
Grind performance;EMA, pentaerythrite, the epoxy aliphatic acid methyl ester of addition, it is possible to increase the entirety of rubber roll material resists
Antistatic property, and antistatic effect is lasting;Obtained by experiment, traditional rubber roll material high temperature resistant is 80 DEG C, and antistatic effect is poor;
And rubber roll material high temperature resistant produced by the present invention reaches 180 DEG C, antistatic effect is good;In addition, the preparation method that the present invention is used
Simple to operate, cost is low, it is possible to increase each component material is well mixed, and improves the compactness of rubber roll material.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
The present invention provides following technical scheme:A kind of papermaking rubber roller material, rubber roll material component includes day by weight
Right 30-40 parts of rubber, 10-30 parts of butadiene-styrene rubber, 10-20 parts of phenol-formaldehyde resin modified, 5-10 parts of white carbon, 4-12 parts of silicon powder,
3-8 parts of nano titanium dioxide powder, 5-12 parts of dilauryl thiodipropionate, 8-16 parts of silica, 4-12 parts of expanded vermiculite,
4-12 parts of EMA, 5-10 parts of pentaerythrite, 5-10 parts of epoxy aliphatic acid methyl ester.
Embodiment one:
Rubber roll material component includes 30 parts of natural rubber, 10 parts of butadiene-styrene rubber, 10 parts of phenol-formaldehyde resin modified, hard charcoal by weight
Black 5 parts, 4 parts of silicon powder, 3 parts of nano titanium dioxide powder, 5 parts of dilauryl thiodipropionate, 8 parts of silica, expansion leech
4 parts of stone, 4 parts of EMA, 5 parts of pentaerythrite, 5 parts of epoxy aliphatic acid methyl ester.
The preparation method of the present embodiment comprises the following steps:
A, will natural rubber, butadiene-styrene rubber, phenol-formaldehyde resin modified mix after add kneading machine in knead, melting temperature be 180 DEG C,
Mixing time is 30min, obtains mixture A;
B, will white carbon, silicon powder, nano titanium dioxide powder, silica, expanded vermiculite mix after add grinder in grind
Mill, crosses 80 mesh sieves, obtains mixture B afterwards;
C, mixture B added in mixture A, dilauryl thiodipropionate, EMA, season are sequentially added afterwards
It is sufficiently stirred for after penta tetrol, epoxy aliphatic acid methyl ester, mixing, obtains mixture C;
D, by mixture C add banbury in banburying, temperature be 100 DEG C, knead 2h, that is, obtain rubber roll material.
Embodiment two:
Rubber roll material component includes 40 parts of natural rubber, 30 parts of butadiene-styrene rubber, 20 parts of phenol-formaldehyde resin modified, hard charcoal by weight
Black 10 parts, it is 12 parts of silicon powder, 8 parts of nano titanium dioxide powder, 12 parts of dilauryl thiodipropionate, 6 parts of silica 1, swollen
Swollen 12 parts of vermiculite, 12 parts of EMA, 10 parts of pentaerythrite, 10 parts of epoxy aliphatic acid methyl ester.
The preparation method of the present embodiment comprises the following steps:
A, will natural rubber, butadiene-styrene rubber, phenol-formaldehyde resin modified mix after add kneading machine in knead, melting temperature be 180 DEG C,
Mixing time is 30min, obtains mixture A;
B, will white carbon, silicon powder, nano titanium dioxide powder, silica, expanded vermiculite mix after add grinder in grind
Mill, crosses 80 mesh sieves, obtains mixture B afterwards;
C, mixture B added in mixture A, dilauryl thiodipropionate, EMA, season are sequentially added afterwards
It is sufficiently stirred for after penta tetrol, epoxy aliphatic acid methyl ester, mixing, obtains mixture C;
D, by mixture C add banbury in banburying, temperature be 100 DEG C, knead 2h, that is, obtain rubber roll material.
Embodiment three:
Rubber roll material component includes 32 parts of natural rubber, 15 parts of butadiene-styrene rubber, 12 parts of phenol-formaldehyde resin modified, hard charcoal by weight
Black 6 parts, 6 parts of silicon powder, 4 parts of nano titanium dioxide powder, 7 parts of dilauryl thiodipropionate, 9 parts of silica, expansion leech
6 parts of stone, 6 parts of EMA, 6 parts of pentaerythrite, 6 parts of epoxy aliphatic acid methyl ester.
The preparation method of the present embodiment comprises the following steps:
A, will natural rubber, butadiene-styrene rubber, phenol-formaldehyde resin modified mix after add kneading machine in knead, melting temperature be 180 DEG C,
Mixing time is 30min, obtains mixture A;
B, will white carbon, silicon powder, nano titanium dioxide powder, silica, expanded vermiculite mix after add grinder in grind
Mill, crosses 80 mesh sieves, obtains mixture B afterwards;
C, mixture B added in mixture A, dilauryl thiodipropionate, EMA, season are sequentially added afterwards
It is sufficiently stirred for after penta tetrol, epoxy aliphatic acid methyl ester, mixing, obtains mixture C;
D, by mixture C add banbury in banburying, temperature be 100 DEG C, knead 2h, that is, obtain rubber roll material.
Example IV:
Rubber roll material component includes 38 parts of natural rubber, 28 parts of butadiene-styrene rubber, 18 parts of phenol-formaldehyde resin modified, hard charcoal by weight
Black 9 parts, 10 parts of silicon powder, 7 parts of nano titanium dioxide powder, 10 parts of dilauryl thiodipropionate, 4 parts of silica 1, expansion
10 parts of vermiculite, 10 parts of EMA, 9 parts of pentaerythrite, 7 parts of epoxy aliphatic acid methyl ester.
The preparation method of the present embodiment comprises the following steps:
A, will natural rubber, butadiene-styrene rubber, phenol-formaldehyde resin modified mix after add kneading machine in knead, melting temperature be 180 DEG C,
Mixing time is 30min, obtains mixture A;
B, will white carbon, silicon powder, nano titanium dioxide powder, silica, expanded vermiculite mix after add grinder in grind
Mill, crosses 80 mesh sieves, obtains mixture B afterwards;
C, mixture B added in mixture A, dilauryl thiodipropionate, EMA, season are sequentially added afterwards
It is sufficiently stirred for after penta tetrol, epoxy aliphatic acid methyl ester, mixing, obtains mixture C;
D, by mixture C add banbury in banburying, temperature be 100 DEG C, knead 2h, that is, obtain rubber roll material.
Embodiment five:
Rubber roll material component includes 34 parts of natural rubber, 22 parts of butadiene-styrene rubber, 16 parts of phenol-formaldehyde resin modified, hard charcoal by weight
Black 7 parts, 10 parts of silicon powder, 5 parts of nano titanium dioxide powder, 7 parts of dilauryl thiodipropionate, 0 part of silica 1, expansion
10 parts of vermiculite, 9 parts of EMA, 8 parts of pentaerythrite, 8 parts of epoxy aliphatic acid methyl ester.
The preparation method of the present embodiment comprises the following steps:
A, will natural rubber, butadiene-styrene rubber, phenol-formaldehyde resin modified mix after add kneading machine in knead, melting temperature be 180 DEG C,
Mixing time is 30min, obtains mixture A;
B, will white carbon, silicon powder, nano titanium dioxide powder, silica, expanded vermiculite mix after add grinder in grind
Mill, crosses 80 mesh sieves, obtains mixture B afterwards;
C, mixture B added in mixture A, dilauryl thiodipropionate, EMA, season are sequentially added afterwards
It is sufficiently stirred for after penta tetrol, epoxy aliphatic acid methyl ester, mixing, obtains mixture C;
D, by mixture C add banbury in banburying, temperature be 100 DEG C, knead 2h, that is, obtain rubber roll material.
Embodiment six:
Rubber roll material component includes 35 parts of natural rubber, 20 parts of butadiene-styrene rubber, 15 parts of phenol-formaldehyde resin modified, hard charcoal by weight
Black 8 parts, 8 parts of silicon powder, 5 parts of nano titanium dioxide powder, 9 parts of dilauryl thiodipropionate, 2 parts of silica 1, expansion leech
8 parts of stone, 8 parts of EMA, 7 parts of pentaerythrite, 7 parts of epoxy aliphatic acid methyl ester.
The preparation method of the present embodiment comprises the following steps:
A, will natural rubber, butadiene-styrene rubber, phenol-formaldehyde resin modified mix after add kneading machine in knead, melting temperature be 180 DEG C,
Mixing time is 30min, obtains mixture A;
B, will white carbon, silicon powder, nano titanium dioxide powder, silica, expanded vermiculite mix after add grinder in grind
Mill, crosses 80 mesh sieves, obtains mixture B afterwards;
C, mixture B added in mixture A, dilauryl thiodipropionate, EMA, season are sequentially added afterwards
It is sufficiently stirred for after penta tetrol, epoxy aliphatic acid methyl ester, mixing, obtains mixture C;
D, by mixture C add banbury in banburying, temperature be 100 DEG C, knead 2h, that is, obtain rubber roll material.
Preparation method of the present invention is simple, and obtained rubber roll material has excellent wear-resisting, high temperature resistant, corrosion resistant, anlistatig
Effect, improves papermaking quality;Wherein, the present invention add white carbon, silicon powder, nano titanium dioxide powder, silica,
Expanded vermiculite can improve the overall resistance to elevated temperatures of rubber roll material and anti-wear performance;The EMA of addition, season penta
Tetrol, epoxy aliphatic acid methyl ester, it is possible to increase the overall antistatic property of rubber roll material, and antistatic effect is lasting;By testing
Obtain, traditional rubber roll material high temperature resistant is 80 DEG C, and antistatic effect is poor;And rubber roll material high temperature resistant produced by the present invention reaches
180 DEG C, antistatic effect is good;In addition, the preparation method that the present invention is used is simple to operate, cost is low, it is possible to increase each component material
Material is well mixed, improves the compactness of rubber roll material.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of papermaking rubber roller material, it is characterised in that:Rubber roll material component by weight include 30-40 parts of natural rubber,
10-30 parts of butadiene-styrene rubber, 10-20 parts of phenol-formaldehyde resin modified, 5-10 parts of white carbon, 4-12 parts of silicon powder, nanometer titanium dioxide titanium valve
Last 3-8 parts, 5-12 parts of dilauryl thiodipropionate, 8-16 parts of silica, 4-12 parts of expanded vermiculite, EMA
4-12 parts, 5-10 parts of pentaerythrite, 5-10 parts of epoxy aliphatic acid methyl ester.
2. a kind of papermaking rubber roller material according to claim 1, it is characterised in that:The preferred composition of rubber roll material component is matched somebody with somebody
Than including 35 parts of natural rubber, 20 parts of butadiene-styrene rubber, 15 parts of phenol-formaldehyde resin modified, 8 parts of white carbon, 8 parts of silicon powder, nano-silica
Change 5 parts of titanium powder, 9 parts of dilauryl thiodipropionate, 2 parts of silica 1,8 parts of expanded vermiculite, 8 parts of EMA,
7 parts of pentaerythrite, 7 parts of epoxy aliphatic acid methyl ester.
3. realize a kind of preparation method of papermaking rubber roller material described in claim 1, it is characterised in that:Its preparation method includes
Following steps:
A, will natural rubber, butadiene-styrene rubber, phenol-formaldehyde resin modified mix after add kneading machine in knead, melting temperature be 180 DEG C,
Mixing time is 30min, obtains mixture A;
B, will white carbon, silicon powder, nano titanium dioxide powder, silica, expanded vermiculite mix after add grinder in grind
Mill, crosses 80 mesh sieves, obtains mixture B afterwards;
C, mixture B added in mixture A, dilauryl thiodipropionate, EMA, season are sequentially added afterwards
It is sufficiently stirred for after penta tetrol, epoxy aliphatic acid methyl ester, mixing, obtains mixture C;
D, by mixture C add banbury in banburying, temperature be 100 DEG C, knead 2h, that is, obtain rubber roll material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710669121.9A CN107286401A (en) | 2017-08-08 | 2017-08-08 | A kind of papermaking rubber roller material and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710669121.9A CN107286401A (en) | 2017-08-08 | 2017-08-08 | A kind of papermaking rubber roller material and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107286401A true CN107286401A (en) | 2017-10-24 |
Family
ID=60105368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710669121.9A Pending CN107286401A (en) | 2017-08-08 | 2017-08-08 | A kind of papermaking rubber roller material and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107286401A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115850723A (en) * | 2022-12-15 | 2023-03-28 | 无锡市兰翔胶业有限公司 | Gelatin material for changing water content of rubber roller |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102993485A (en) * | 2012-11-30 | 2013-03-27 | 西安致泰橡塑工业有限公司 | High-strength large-format printing rubber roll |
CN103539983A (en) * | 2013-09-18 | 2014-01-29 | 青岛博玉特橡塑制品有限公司 | Wear-resisting pressure-proof rubber shock-absorbing block |
CN103819770A (en) * | 2014-03-06 | 2014-05-28 | 无锡二橡胶股份有限公司 | Vortex spinning rubber roll |
CN104693509A (en) * | 2013-12-10 | 2015-06-10 | 青岛三汇橡胶机械制造有限公司 | Papermaking rubber roller |
CN105111514A (en) * | 2015-08-13 | 2015-12-02 | 枞阳县金源汽车零部件有限公司 | Environmental-friendly high-temperature-resistant sealing ring rubber material and production process therefor |
-
2017
- 2017-08-08 CN CN201710669121.9A patent/CN107286401A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102993485A (en) * | 2012-11-30 | 2013-03-27 | 西安致泰橡塑工业有限公司 | High-strength large-format printing rubber roll |
CN103539983A (en) * | 2013-09-18 | 2014-01-29 | 青岛博玉特橡塑制品有限公司 | Wear-resisting pressure-proof rubber shock-absorbing block |
CN104693509A (en) * | 2013-12-10 | 2015-06-10 | 青岛三汇橡胶机械制造有限公司 | Papermaking rubber roller |
CN103819770A (en) * | 2014-03-06 | 2014-05-28 | 无锡二橡胶股份有限公司 | Vortex spinning rubber roll |
CN105111514A (en) * | 2015-08-13 | 2015-12-02 | 枞阳县金源汽车零部件有限公司 | Environmental-friendly high-temperature-resistant sealing ring rubber material and production process therefor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115850723A (en) * | 2022-12-15 | 2023-03-28 | 无锡市兰翔胶业有限公司 | Gelatin material for changing water content of rubber roller |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102002883B (en) | Wet type paper-based friction material as well as preparation method and application thereof | |
WO2020119102A1 (en) | Degradable drainage board, material composition, and manufacturing process therefor | |
CN101372822B (en) | Production method of glassine paper | |
CN102587192A (en) | High temperature resistant release paper and preparation method thereof | |
CN103725253B (en) | Wood-based plate with vinasse based reinforcement material and with its preparation vinasse base without aldehyde glue | |
CN103451990A (en) | Class C coated water transfer printing base paper papermaking process | |
CN103072157B (en) | A kind of Ecological formaldehyde-flee core board | |
CN107286401A (en) | A kind of papermaking rubber roller material and preparation method thereof | |
CN100351462C (en) | Prepn process of asbestos and non-asbestos latex sheet | |
CN107793675A (en) | A kind of preparation method of wood plastic composite | |
CN108943308A (en) | A kind of environment-protective adhesive and preparation method thereof can be used for beaver board | |
CN104592911A (en) | Adhesive composition for veneer sheets and preparation technique thereof | |
CN101269507A (en) | Manufacturing technique for mildew resistant middle, high-density pressed-fibre board | |
CN107286894B (en) | Low-modulus single-component polyurethane sealant for hydraulic engineering and production method thereof | |
CN107579364A (en) | A kind of binding post with loosened screw prompt facility | |
CN102746535A (en) | Seal compressed plate and manufacturing method thereof | |
CN108358513A (en) | A kind of Environment-friendlywear-resistant wear-resistant heat-insulating and fire-proof composite board and preparation method thereof | |
CN107266800A (en) | A kind of papermaking rubber roller rubber and preparation method thereof | |
CN107857529B (en) | Environment-friendly diatom ooze floor | |
CN103113835B (en) | Properties-correcting agent of a kind of efficient elimination free formaldehyde and preparation method thereof | |
CN103147345B (en) | Preparation technology of sealing material used for engines and flanges | |
CN106283874B (en) | A kind of starch crosslinker composition and its manufacturing method | |
CN1614143A (en) | Preparation for asbestos or non-asbestos emulsoid wet board | |
CN112175405A (en) | High-strength wood-plastic composite board and preparation method thereof | |
CN110259030A (en) | A kind of flexible resilient structures macromolecule composite floor of stalk fibre and preparation method thereof |
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 | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171024 |