A kind of coating of multi-colour pattern
Technical field
The application belongs to paint field, relates in particular to a kind of coating of multi-colour pattern.
Background technology
Coating, in China, tradition name is called paint.So-called coating is to be coated in protected or decorated body surface; and can form with coated article the continuous film of firm attachment; normally taking resin oil or emulsion as main; add or do not add pigment, filler; add corresponding additive, with organic solvent or the formulated thick liquid of calcium carbonate.China's coating circle more authoritative " coating process " book is definition like this: " coating is a kind of material, and this material can be coated in article surface by different construction technologies, forms and adheres to firmly, has some strength, continuous solid film.The film common name film forming like this, claims again paint film or coating." paint finishing can and form the material of complete and tough and tensile protective membrane with the fine bonding of body material in body surface, is called coating.Coating and paint are identical concepts.Paint is people's custom titles used for a long time, introduces after China, just utilizes in building trade always.The effect of coating may be summarized to be three aspects: provide protection, decoration function, specific function effect.The general composition of coating: comprise filmogen, color stuffing, solvent, auxiliary agent.
Coating refers to the general name that is applied to body surface and can form the material of tough and tensile protective membrane, and building coating is an important class in coating, in China, generally will be used for inner wall of building, exterior wall, and ceiling, ground, the coating of toilet is called building coating.Polyvinyl chloride refers to a kind of macromolecular material that uses a chlorine atom to replace a hydrogen atom in polyethylene, and it is for the manufacture of pipe, rod, plate, film, hollow piece and various industrial or agricultural articles for use and daily necessities.Polyvinyl chloride, is the homopolymer of vinylchlorid, the thermoplastic resin being polymerized under initiator effect by vinylchlorid; It is a kind of macromolecular material that uses a chlorine atom to replace a hydrogen atom in polyethylene.
Polyvinyl chloride true qualities are that micro-yellow is translucent, glossy.Transparency is better than polyethylene, polypropylene, is worse than polystyrene, with auxiliary dosage difference, is divided into soft, rigid polyvinyl chloride, and soft goods is soft and tough, and feel is sticky, and the hardness of boardy product is higher than Low Density Polyethylene, and lower than polypropylene, in flexion, place there will be albinism.So-called coating of multi-colour pattern is made up of inconsistent two phase compositions, and wherein a phase dispersion medium is external phase, and another is disperse phase mutually, when application, by disposable spray finishing, just can obtain luxurious, attractive in appearance, colorful pattern.And universal along with humanity concept, and the formation of novel harmonious society, the coating of multi-colour pattern that designs a kind of water tolerance, scrub resistance and acid resistance excellence is very important.
Summary of the invention
The technical problem solving:
The application, for above-mentioned technical problem, provides a kind of coating of multi-colour pattern, solves existing coating of multi-colour pattern water tolerance and scrub resistance is poor, decorative effect is poor, the technical problem such as not acidproof.
Technical scheme:
A kind of coating of multi-colour pattern, the raw materials by weight portion proportioning of described coating of multi-colour pattern is as follows: 100 parts of polyvinyl chloride; Methyl alcohol 25-35 part; Lead chromate 30-40 part; Polyvinyl butyral acetal 10-20 part; Calcium carbonate 35-45 part; Ethylene glycol 10-20 part; Deionized water 80-90 part; Paracril 15-35 part; Pigment 10-20 part; Isobutyl isobutyrate 5-15 part; Toluene 40-50 part; Isobutyl acetate 15-25 part; Softening agent 4-10 part; Virahol 25-45 part; Vinylidene chloride 30-40 part; Methylethylketone 25-35 part.
As a preferred technical solution of the present invention: the raw materials by weight portion proportioning of described coating of multi-colour pattern is as follows: 100 parts of polyvinyl chloride; 30 parts of methyl alcohol; 35 parts of lead chromates; 15 parts of polyvinyl butyral acetals; 40 parts, calcium carbonate; 15 parts of ethylene glycol; 85 parts of deionized waters; 25 parts of paracrils; 15 parts of pigment; 10 parts of isobutyl isobutyrates; 45 parts of toluene; 20 parts of isobutyl acetates; 7 parts, softening agent; 35 parts of Virahols; 35 parts of vinylidene chlorides; 30 parts of methylethylketones.
As a preferred technical solution of the present invention: described pigment adopts red iron oxide, iron oxide green or iron oxide yellow.
As a preferred technical solution of the present invention: described softening agent adopts dibutyl phthalate.
Beneficial effect:
A kind of coating of multi-colour pattern of the present invention adopts above technical scheme compared with prior art, has following technique effect: 1, film scrubbing resistance 3000-5000 time; 2, non-foaming soak 10-30d in 20 DEG C of water after, dry linting not; 3, in 5% hydrochloric acid, soak 10-20d without elephant skin, obscission; 4, surface drying 30-50min, does solid work 8-12h, can the not division of history into periods of widespread production replace current material.
Embodiment
Embodiment 1:
A kind of coating of multi-colour pattern, its raw materials by weight portion proportioning is as follows: 100 parts of polyvinyl chloride; 25 parts of methyl alcohol; 30 parts of lead chromates; 10 parts of polyvinyl butyral acetals; 35 parts, calcium carbonate; 10 parts of ethylene glycol; 80 parts of deionized waters; 15 parts of paracrils; 10 parts of iron oxide greens; 5 parts of isobutyl isobutyrates; 40 parts of toluene; 15 parts of isobutyl acetates; 4 parts of dibutyl phthalates; 25 parts of Virahols; 30 parts of vinylidene chlorides; 25 parts of methylethylketones.
Polyvinyl chloride, lead chromate, polyvinyl butyral acetal, calcium carbonate and ethylene glycol are added in deionized water, be heated to 40 DEG C and stir 3h, add paracril, isobutyl isobutyrate, toluene, isobutyl acetate, vinylidene chloride and dibutyl phthalate, be warming up to 50 DEG C with ball mill ball milling 10min, add methyl alcohol and surplus stock, be warming up to 60 DEG C and both stir after 10h to obtain finished product.
Film scrubbing resistance 3000 times; Non-foaming soak 10d in 20 DEG C of water after, dry linting not; In 5% hydrochloric acid, soak 10d without elephant skin, obscission; Surface drying 50min, does solid work 12h.
Embodiment 2:
A kind of coating of multi-colour pattern, its raw materials by weight portion proportioning is as follows: 100 parts of polyvinyl chloride; 35 parts of methyl alcohol; 40 parts of lead chromates; 20 parts of polyvinyl butyral acetals; Carbonic acid Ca45 part; 20 parts of ethylene glycol; 90 parts of deionized waters; 35 parts of paracrils; 20 parts of iron oxide yellow; 15 parts of isobutyl isobutyrates; 50 parts of toluene; 25 parts of isobutyl acetates; 10 parts of dibutyl phthalates; 45 parts of Virahols; 40 parts of vinylidene chlorides; 35 parts of methylethylketones.
Polyvinyl chloride, lead chromate, polyvinyl butyral acetal, calcium carbonate and ethylene glycol are added in deionized water, be heated to 40 DEG C and stir 3h, add paracril, isobutyl isobutyrate, toluene, isobutyl acetate, vinylidene chloride and dibutyl phthalate, be warming up to 50 DEG C with ball mill ball milling 10min, add methyl alcohol and surplus stock, be warming up to 60 DEG C and both stir after 10h to obtain finished product.
Film scrubbing resistance 4000 times; Non-foaming soak 20d in 20 DEG C of water after, dry linting not; In 5% hydrochloric acid, soak 15d without elephant skin, obscission; Surface drying 40min, does solid work 10h.
Embodiment 3:
A kind of coating of multi-colour pattern, its raw materials by weight portion proportioning is as follows: 100 parts of polyvinyl chloride; 30 parts of methyl alcohol; 35 parts of lead chromates; 15 parts of polyvinyl butyral acetals; 40 parts, calcium carbonate; 15 parts of ethylene glycol; 85 parts of deionized waters; 25 parts of paracrils; 15 parts of red iron oxides; 10 parts of isobutyl isobutyrates; 45 parts of toluene; 20 parts of isobutyl acetates; 7 parts of dibutyl phthalates; 35 parts of Virahols; 35 parts of vinylidene chlorides; 30 parts of methylethylketones.
Polyvinyl chloride, lead chromate, polyvinyl butyral acetal, calcium carbonate and ethylene glycol are added in deionized water, be heated to 40 DEG C and stir 3h, add paracril, isobutyl isobutyrate, toluene, isobutyl acetate, vinylidene chloride and dibutyl phthalate, be warming up to 50 DEG C with ball mill ball milling 10min, add methyl alcohol and surplus stock, be warming up to 60 DEG C and both stir after 10h to obtain finished product.
Film scrubbing resistance 5000 times; Non-foaming soak 30d in 20 DEG C of water after, dry linting not; In 5% hydrochloric acid, soak 20d without elephant skin, obscission; Surface drying 30min, does solid work 8h.
Composition all components in above embodiment all can business be bought.
Above-described embodiment is just for content of the present invention is set forth, instead of restriction, and therefore any change in implication and the scope suitable with claims of the present invention, all should think to be included in the scope of claims.