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Resin-based composite material colored sanitary appliance and preparation method thereof

A composite material, resin-based technology, applied in the production of special varieties of printed matter printing, printing process, printing and other directions, can solve the problems of air pollution, low degree of industrialization, large energy consumption and exhaust emissions, and achieve a high degree of mechanical automation, The effect of easy mass production and labor intensity reduction

Inactive Publication Date: 2012-10-10
SHANGHAI HUDA INVESTMENT & DEV CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Common sanitary ware includes bathtubs, basins, toilets, and urinals. Most of them are made of clay. First, the clay is made into sanitary ware products for firing. A large amount of energy and a large amount of waste gas emissions, large carbon emissions, pollute the air; and during the firing process, due to temperature changes, the product cracks and deforms, resulting in a large number of defective and waste products, forming secondary pollution and waste
At the same time, the clay resources used in production are becoming increasingly scarce. Once the resources are exhausted, it will no longer be possible to use clay to produce sanitary ware products
[0003] Recently, artificial agate or acrylic has been used to prepare sanitary ware. See the Chinese invention patent "Acrylic toilet made by pouring process" (authorized announcement number: CN126923C) with the patent number ZL200410040962.6. This patent uses resin and agate The powder mixture is solidly poured into the interlayer hollow shell to prepare the toilet. Although the obtained product has the general characteristics of ceramic products, the method is complicated in process, high in cost, limited in thickness, and poor in self-cleaning performance.
On this basis, another toilet with composite structure of acrylic and fiberglass is disclosed, see the Chinese utility model patent "toilet with composite structure of acrylic and fiberglass" (authorized announcement number: CN2926350Y) whose patent number is ZL200620034821.8, but its The appearance is like plastic products, and the sensory and usability are poor
[0004] Chinese invention patent application number is 96106392.0 Chinese invention patent application publication "artificial marble product and preparation method thereof" (publication number: CN1167741A), this patent application uses marble powder, unsaturated polyester resin, aluminum hydroxide and wollastonite as The main raw materials are completed by pouring process. Although the product performance and preparation process have been improved, the product is thick, heavy, poor in flatness and finish, and the degree of industrialization is low, so it cannot form the scale of industrial mass production

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Formula 1: 18% unsaturated polyester resin, 10% polyester type anti-shrinkage agent, 20% nylon fiber (length 3-5mm), nylon fiber as reinforcing fiber, 10% polyester fiber (length 5-10mm), poly Ester fiber is also a reinforcing fiber, 13% 1200 mesh wollastonite particles, 25% 1000 mesh calcium carbonate powder, 3% titanium dioxide powder paste, 1% initiator. The initiator adopts tert-butyl peroxybenzoate (TBPB) and benzoyl peroxide (BPO), and the weight ratio of tert-butyl peroxybenzoate to benzoyl peroxide is 1:2.

[0062] Formula 2: 18% unsaturated polyester resin, 10% polyester type anti-shrinkage agent, 10% polyester fiber (length 5-10mm), polyester fiber as reinforcing fiber, 30% 1200 mesh wollastonite particles, 28 % 1000 mesh calcium carbonate powder, 3% indigo iron oxide color paste, 1% initiator.

[0063] The above two formulations are stirred and kneaded by a kneader to form a doughy composite material, which is then injected into a barrel of a thermosetting i...

Embodiment 2

[0068] Formula 1: 16% unsaturated polyester resin (upper latitude 928), 12% polyester type anti-shrinkage agent (upper latitude 7310), 5% polyphosphazene micron fiber (length 3 ~ 6mm), 10% polyester fiber ( length 5-10mm), 15% 1200 mesh wollastonite particles, 30% 1000 mesh calcium carbonate powder, 8% 1000 mesh aluminum hydroxide powder, 3% titanium white powder paste, 1% initiator.

[0069] Formula 2: 16% unsaturated polyester resin (upper latitude 928), 12% polyester type anti-shrinkage agent (upper latitude 7310), 10% polyester fiber (length 5-10mm), 30% 1200 mesh wollastonite Particles, 20% 1000 mesh calcium carbonate powder, 8% 1000 mesh aluminum hydroxide powder, 3% agate color paste, 1% initiator.

[0070] First, heat the metal mold of the sanitary ware product to be produced through the oil introduction method, control the temperature at 130 ℃ ~ 150 ℃, and draw a vacuum, the vacuum degree is -0.06 ~ -0.09 Pascal. Then, inject the composite materials of the above two ...

Embodiment 3

[0073] 16% polyphosphazene modified unsaturated polyester resin (diphenoxy polyphosphazene), 12% polyester type anti-shrinkage agent (upper latitude 7310), 6% nylon fiber (length 3 ~ 5mm), 12% poly Ester fiber (5-10mm in length), 20% wollastonite particles of 1200 mesh, 30% calcium carbonate powder of 1000 mesh, 3% titanium white powder paste, 1% initiator.

[0074] The above formula is kneaded into agglomerated composite material by a kneader, injected into a metal mold of a sanitary ware product by a thermosetting injection molding machine, and solidified with heat preservation and pressure to form a sanitary ware product.

[0075] Print the desired pattern on the sanitary ware product on the transfer paper, put the transfer paper into warm water with a solvent, and after the pattern on the transfer paper is separated from the bottom paper of the transfer paper, stick the transfer paper Flatten the surface of the sanitary ware product, blow dry, and remove the backing paper ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention relates to a resin-based composite material colored sanitary appliance. The colored sanitary appliance is produced by injecting a composite material into a mould and then solidifying the composite material, wherein the composite material comprises the following raw materials in percentage by weight: 14 to 30 percent of unsaturated polyester resin, 6 to 14 percent of polyester type anti-shrinking agent, 11 to 37 percent of reinforced fiber, 25 to 60 percent of filler, 0.8 to 2.4 percent of initiator and 1 to 4 percent of color paste; the unsaturated polyester resin is produced bydiluting unsaturated resin by styrene; the filler comprises aedelforsite, or calcium carbonate, or a mixture of the aedelforsite and the calcium carbonate; and the initiator comprises tertiary butyl ester benzoylhydroperoxide and benzoylperoxide. In the preparation method of the colored sanitary appliance, a new technique with low carbon, low energy consumption and no pollution is adopted. The colored sanitary appliance prepared by the method has the advantages of high strength, high toughness, high self-cleaning property and rich, clear, elegant and beautiful patterns and designs.

Description

technical field [0001] The invention relates to a colored sanitary ware and a preparation method thereof, in particular to a composite colored sanitary ware made of resin and non-metallic materials as main raw materials and a preparation method thereof. Background technique [0002] Common sanitary ware includes bathtubs, basins, toilets, and urinals. Most of them are made of clay. First, the clay is made into sanitary ware products for firing. A large amount of energy and a large amount of waste gas emissions, large carbon emissions, pollute the air; and during the firing process, due to temperature changes, the product cracks and deforms, resulting in a large number of defective and waste products, forming secondary pollution and waste. At the same time, the clay resources used in production are becoming increasingly scarce. Once the resources are exhausted, it will no longer be possible to use clay to produce sanitary ware products. [0003] Recently, artificial agate or...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L51/08C08L77/00C08L67/00C08L85/02C08F283/01C08K3/22C08K3/26C08K3/34B29C45/76B41M3/12
Inventor 池立群
Owner SHANGHAI HUDA INVESTMENT & DEV CO LTD