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 PDF

Info

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
Application number
CN201710669121.9A
Other languages
Chinese (zh)
Inventor
伊婕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710669121.9A priority Critical patent/CN107286401A/en
Publication of CN107286401A publication Critical patent/CN107286401A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00Compositions of natural rubber
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2237Oxides; Hydroxides of metals of titanium
    • C08K2003/2241Titanium dioxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/017Additives being an antistatic agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/04Antistatic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised 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

A kind of papermaking rubber roller material and preparation method thereof
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.
CN201710669121.9A 2017-08-08 2017-08-08 A kind of papermaking rubber roller material and preparation method thereof Pending CN107286401A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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