CN100543077C - The preparation method of modification mud elastic face material and skin material - Google Patents

The preparation method of modification mud elastic face material and skin material Download PDF

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CN100543077C
CN100543077C CNB2006101221350A CN200610122135A CN100543077C CN 100543077 C CN100543077 C CN 100543077C CN B2006101221350 A CNB2006101221350 A CN B2006101221350A CN 200610122135 A CN200610122135 A CN 200610122135A CN 100543077 C CN100543077 C CN 100543077C
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flexibility
cross linking
emulsion
linking agent
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CN1944509A (en
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石磊
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Guangxi Phomi Mcm Co ltd
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Abstract

The preparation method of a kind of modification mud elastic face material and skin material is that earth, properties-correcting agent, water, flexibility agent are mixed, are stirred into dytory, mud is coated with repeatedly carries out on 52 ℃ of-182 ℃ of constant temperature templates, until reaching desired thickness; Molding after moisture content volatilizees fully forms elastic face material; Compound layer of non-woven fabric or chemical fibre grid cloth below the elastic face material that forms form the skin material.The present invention has reduced the dependence fully to petroleum products, and nonhazardous gas volatilizees, and obtains the building elastic face material and the skin material of a kind of low cost, high-performance, environmental protection.

Description

The preparation method of modification mud elastic face material and skin material
Technical field
The present invention relates to the material field, in particular as the mat formation preparation method of modification mud elastic face material and skin material of plane materiel and industrial skin material of ground, rubber-like stadium, family expenses, commercial ground, road surface and metope.
Background technology
Present elasticity building plane materiel mainly is thermoplastic elastomer goods such as polyvinyl chloride (PVC), urethane (PU), polystyrene (PS), rubber or its mixture, and present synthetic skin material mainly is PU or PVC goods.These goods in fact all are the derivatives of oil or rubber.For relying on PVC, PU or PS fully, mainly there is two large problems at present as raw-material goods:
The PU elastic face material is widely used in lays runway and playground, but wherein contained component TDI/MDI has volatilization toxicity, TDI is the easy volatile poisonous substance of internationally recognized severe toxicity, and runway, playground all can have free TDI to evaporate in the air in process of deployment and after laying, and human body is produced poison.Though the MDI volatility is less than TDI, but still there is certain toxicity, can cause moderate eye irritation and slight skin irritation to cause allergy.In addition, when temperature reaches more than 40 ℃, or the Working environment improper ventilation, will increase its steam toxic.Also contain toxic and harmful substances such as multiple catalyzer, binary amine chainextender, organic molecule softening agent, solvent, rubber ingredients, two benzene solvents in the elastic polyurethane plane materiel.Free TDI and MDI can vapor away in several years, but the infringement of the interior venomous injurant confrontation human body of material and the detrimentally affect meeting that environment is caused existed in considerable time.The production of synthetic skin material at present mainly also adopts solvent-borne type PU as the basic raw material of producing leather product basic unit and surface layer, and such PU contains a large amount of organic solvents, and direct labor's health is had a strong impact on.
The 2nd, the starting material restriction.Along with the exhaustion day by day of petroleum resources, the production that all relies on the elasticity building plane materiel of petroleum chemicals will be affected.
Summary of the invention
The objective of the invention is to overcome the above-mentioned shortcoming of prior art, the preparation method of a kind of modification mud building elastic face material and skin material is provided, adopt water-soluble modified dose of modification earth to form, reduced dependence to petroleum products, the nonhazardous gas volatilization is the building elastic face material and the skin material of a kind of low cost, high-performance, environmental protection.
The preparation method of modification mud elastic face material of the present invention and skin material is that earth, properties-correcting agent, water, flexibility agent are mixed, are stirred into dytory, mud is coated with repeatedly carries out on 52 ℃ of-182 ℃ of constant temperature templates, until reaching desired thickness; Molding after moisture content volatilizees fully forms elastic face material.
Compound layer of non-woven fabric or chemical fibre grid cloth below the elastic face material that forms become the skin material.
Become plane materiel and skin material surface pattern by the texture decision of template.
The parts by weight of described each feed composition are as follows:
Earth 30-70
Properties-correcting agent 25-65
Water 2-15
Flexibility agent 1-6
Cross linking agent 1-6
Described earth does not have special requirement, can adopt yellow mud, red soil, black mud, white clay, mud etc., the preferred yellow mud of the present invention.
Described properties-correcting agent adopts synthetic styrene-butadiene emulsion and natural polymer mixed emulsion, the acrylic ester high molecular type copolymer emulsion, the polymer emulsion of the acrylate copolymer of tool reactive group, selfing chain acrylate copolymer emulsion, reactive acrylate's multi-copolymerization emulsion, has reactive self-crosslinking acrylate emulsion, compound emulsification system acrylic acid esters co-polymer, methyl methacrylate, butyl acrylate, the stable emulsion of acrylamide terpolymer, butyl acrylate and acrylonitrile copolymer emulsion, the copolymer emulsion of esters of acrylic acid, the copolymerized macromolecule compound of vinylformic acid and ester thereof etc., preferred acrylate family macromolecule copolymer emulsion of the present invention, adopt the commercially available prod, be the water-soluble emulsion class, its solid content requires between 30-55% weight.
Described flexibility agent is mainly used in the abrasive wear resistance that improves plane materiel, performances such as elasticity, can adopt the general flexibility agent of chemical field, flexibility agent SF-10 (two alkyl dimethyl quaternary amines and emulsifying agent is composite form) for example, flexibility agent HC (the soft emulsified body of positive lotus property), flexibility agent KC (quaternary sun lotus property promoting agent), flexibility agent ES (the surface-active emulsifying agent of positive lotus property) with epoxy group(ing), flexibility agent EST (positive lotus surfacant) with epoxy group(ing), flexibility agent SCM (alkyl imidazoline derivatives), the preferred flexibility agent C of the present invention (organic silicon surfactant).
Described cross linking agent can form cancellated strong cuticula with the properties-correcting agent in the mud, can also improve the wear-resisting wiping of plane materiel, and helps the raising of the homogeneity and the dye yield of mud.Can adopt the general cross linking agent of chemical field, for example cross linking agent DE (quaternary ammonium macromolecular compound), cross linking agent MH (melamine compound that contains alkyl), cross linking agent EH (the low molecule condensess of the many alcohol of polyamines) with epoxy reaction base.The preferred cross linking agent EH of the present invention (the low molecule condenses of the many alcohol of polyamines).
The described shoe that is coated with can also comprise mud directly is coated with to carry out in forming compound elastic ground pavement material on composite wood board, the solid wood plate or directly being coated with to carry out form the skin material on non-woven fabrics, chemical fibre grid cloth,
Elastic sheet material or the elastic plate made by above-mentioned raw materials, or the sheet material of making by above-mentioned raw materials or above the sheet material compound one deck strengthen composite wood board or the solid wood plate becomes compound elastic ground or metope surfacing material, or compound layer of non-woven fabric or chemical fibre grid cloth below the sheet material of making by above-mentioned raw materials, become the skin material.
The performance perameter of the modification mud elastic face material that obtains with the inventive method production is as follows:
Tensile strength (MPa) 0.48-0.52
Elongation at break (%) 227.2-246.2
Shock absorption (%) 0-35.9
Vertical deformation (mm) 0-1.07
Antiskid value (BPN20 ℃) 0-46
The present invention compared with prior art has following advantage:
1, the modification mud elastic face material of present method production, be used as elasticity runway, playground, resiliently-mounted floor, elasticity metope surface lining, have nonhazardous gas volatilization, good springiness, good, shock-resistant, anti-skidding, fire-retardant, the sound-absorbing, ageing-resistant of tensile strength, the characteristic of rain resistance Exposure to Sunlight.
2, the modification mud skin material of present method production has wear-resistant, ageing-resistant characteristic in production, the volatilization of use nonhazardous gas.
Embodiment
Embodiment 1:
Earth 40%, acrylic ester high molecular type copolymer emulsion 51%, water 5%, flexibility agent C (organic silicon surfactant) 2%, cross linking agent EH (the low molecule condensess of the many alcohol of polyamines) 2% mixing and stirring become dytory, mud is coated with repeatedly carries out on the constant temperature template of 120 ° of C, after reaching desired thickness, get final product molding, form the elasticity runway cover.Become the elasticity runway cover surface pattern by the texture decision of template.
Embodiment 2
Earth 45%, acrylic ester high molecular type copolymer emulsion 45%, water 5%, flexibility agent C (organic silicon surfactant) 3%, cross linking agent EH (the low molecule condenses of the many alcohol of polyamines) 2% mixing and stirring become dytory, mud is coated with repeatedly carries out on 90 ℃ constant temperature template, after reaching desired thickness, get final product molding, form elastic movement scene layer.Become elastic movement scene layer surface pattern by the texture decision of template.
Embodiment 3
Earth 52.5%, acrylic ester high molecular type copolymer emulsion 30%, water 15%, flexibility agent C (organic silicon surfactant) 1%, cross linking agent EH (the low molecule condenses of the many alcohol of polyamines) 1.5% mixing and stirring become dytory, mud is coated with repeatedly carries out on 80 ℃ constant temperature template, after reaching desired thickness, get final product molding, form elasticity metope surface lining.
Embodiment 4:
Earth 36%, acrylic ester high molecular type copolymer emulsion 55%, water 6%, flexibility agent C (organic silicon surfactant) 1%, cross linking agent EH (the low molecule condenses of the many alcohol of polyamines) 2% mixing and stirring become dytory, mud is coated with repeatedly carries out on 95 ℃ constant temperature template, after reaching desired thickness, get final product molding, form the elastic ground surfacing material.Become the elastic ground surfacing material surface pattern by the texture decision of template.Simultaneously, also can directly be printed on picture and text on this elastic ground surfacing material face, form required surface pattern.
Embodiment 5:
Earth 36%, acrylic ester high molecular type copolymer emulsion 58%, water 6%, flexibility agent C (organic silicon surfactant) 1%, cross linking agent EH (the low molecule condenses of the many alcohol of polyamines) 2% mixing and stirring become dytory, directly are coated with to carry out to form the elastic ground pavement material on composite wood board, solid wood plate.
Embodiment 6:
Earth 32%, acrylic ester high molecular type copolymer emulsion 55%, water 8%, flexibility agent C (organic silicon surfactant) 2%, cross linking agent EH (the low molecule condenses of the many alcohol of polyamines) 3% mixing and stirring become dytory, directly be coated with and carry out on non-woven fabrics or chemical fibre grid cloth, become the skin material.
The physical parameter of the modification mud elasticity runway plane materiel that embodiment 1 production obtains is as shown in table 1.
Table 1
Figure C200610122135D00081
Embodiment 4 produces the modification mud elastic face material that obtains and carries out acute oral toxicity (LD 50) experiment:
Each dosage group mouse does not see untoward reaction after giving sample, and diet is movable normal, and laboratory animal does not have death in the observation period, obtains female, male its mouse oral LD50〉21.5g/Kg BW, submitted sample modification mud building elastic face material belongs to nontoxic level material, the results are shown in Table 2.
Table 2 modification mud elastic face material The acute toxicity tests
This test basis GB15193.3-2003 " toxicological evaluation of food safety procedure and method "

Claims (7)

1, a kind of preparation method of modification mud elastic face material is characterized in that earth, properties-correcting agent, water, flexibility agent and cross linking agent are mixed, are stirred into dytory, mud is coated with repeatedly carries out on 52 ℃ of-182 ℃ of constant temperature templates, until reaching desired thickness; Molding after moisture content volatilizees fully forms elastic face material;
The parts by weight of described each feed composition are as follows:
Earth 30-70
Properties-correcting agent 25-65
Water 2-15
Flexibility agent 1-6
Cross linking agent 1-6
Described properties-correcting agent adopts the polymer emulsion of the acrylate copolymer of tool reactive group, selfing chain acrylate copolymer emulsion, reactive acrylate's multi-copolymerization emulsion, has reactive self-crosslinking acrylate emulsion, compound emulsification system acrylic acid esters co-polymer, methyl methacrylate, butyl acrylate, the stable emulsion of acrylamide terpolymer, butyl acrylate and acrylonitrile copolymer emulsion, one or more mixtures in the copolymerized macromolecule compound of vinylformic acid and ester thereof.
2, method according to claim 1 is characterized in that two alkyl dimethyl quaternary amines of described flexibility agent employing and the composite flexibility agent SF-10 that forms of emulsifying agent, the soft emulsified body flexibility agent of positive lotus property HC, quaternary sun lotus property promoting agent flexibility agent KC, the surface-active emulsifying agent flexibility agent of the positive lotus property ES with epoxy group(ing), the positive lotus surfacant flexibility agent EST with epoxy group(ing), one or more mixtures among alkyl imidazoline derivatives flexibility agent SCM, the organic silicon surfactant flexibility agent C.
3, method according to claim 1 and 2 is characterized in that described cross linking agent employing has one or more mixtures among the quaternary ammonium macromolecular compound cross linking agent DE of epoxy reaction base, the melamine compound cross linking agent MH that contains alkyl, the low molecule condenses cross linking agent EH of the many alcohol of polyamines, the many pure molecule condenses cross linking agent EH of hanging down of polyamines.
4, method according to claim 3 is characterized in that compound one deck composite wood board or solid wood plate on resulting plane materiel.
5, a kind of preparation method of modification mud elasticity skin material is characterized in that earth, properties-correcting agent, water, flexibility agent and cross linking agent are mixed, are stirred into dytory, mud is coated with repeatedly carries out on 52 ℃ of-182 ℃ of constant temperature templates, until reaching desired thickness; Molding after moisture content volatilizees fully forms elastic face material; Compound layer of non-woven fabric or chemical fibre grid cloth below the elastic face material that forms form the skin material;
The parts by weight of described each feed composition are as follows:
Earth 30-70
Properties-correcting agent 25-65
Water 2-15
Flexibility agent 1-6
Cross linking agent 1-6
Described properties-correcting agent adopts the polymer emulsion of the acrylate copolymer of tool reactive group, selfing chain acrylate copolymer emulsion, reactive acrylate's multi-copolymerization emulsion, has reactive self-crosslinking acrylate emulsion, compound emulsification system acrylic acid esters co-polymer, methyl methacrylate, butyl acrylate, the stable emulsion of acrylamide terpolymer, butyl acrylate and acrylonitrile copolymer emulsion, one or more mixtures in the copolymerized macromolecule compound of vinylformic acid and ester thereof.
6, method according to claim 5 is characterized in that two alkyl dimethyl quaternary amines of described flexibility agent employing and the composite flexibility agent SF-10 that forms of emulsifying agent, the soft emulsified body flexibility agent of positive lotus property HC, quaternary sun lotus property promoting agent flexibility agent KC, the surface-active emulsifying agent flexibility agent of the positive lotus property ES with epoxy group(ing), the positive lotus surfacant flexibility agent EST with epoxy group(ing), one or more mixtures among alkyl imidazoline derivatives flexibility agent SCM, the organic silicon surfactant flexibility agent C.
7,, it is characterized in that described cross linking agent employing has one or more mixtures among the quaternary ammonium macromolecular compound cross linking agent DE of epoxy reaction base, the melamine compound cross linking agent MH that contains alkyl, the low molecule condenses cross linking agent EH of the many alcohol of polyamines, the many pure molecule condenses cross linking agent EH of hanging down of polyamines according to claim 5 or 6 described methods.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101045831B (en) * 2007-05-06 2010-07-21 石磊 Modification of common soil and production method of its compound elastomer product
CN101838434B (en) * 2007-05-06 2011-11-23 石磊 Elastomeric product for modifying common soil and production method thereof
CN104982431A (en) * 2015-06-09 2015-10-21 天津市华宇农药有限公司 Herbicide composition containing propisochlor and atrazine and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1279255A (en) * 1999-06-28 2001-01-10 张永忱 Method for manufacturing veneered blackboard material
CN1328906A (en) * 2001-06-20 2002-01-02 香港建华建筑材料有限公司 Preparation method of hollow concrete plate material
CN1557865A (en) * 2004-01-13 2004-12-29 上海大学 Process for preparation formation of nonasbestos fibre enhanced latex sealing plate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1279255A (en) * 1999-06-28 2001-01-10 张永忱 Method for manufacturing veneered blackboard material
CN1328906A (en) * 2001-06-20 2002-01-02 香港建华建筑材料有限公司 Preparation method of hollow concrete plate material
CN1557865A (en) * 2004-01-13 2004-12-29 上海大学 Process for preparation formation of nonasbestos fibre enhanced latex sealing plate

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