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PVB liquid adhesive for tempered art glass ceramic composite bricks and preparation method thereof

A composite technology of artistic glass and ceramics, which is applied in the field of architectural decoration materials, can solve problems such as blurred patterns, and achieve the effect of clear patterns, simple and feasible methods, and easy popularization and application

Inactive Publication Date: 2020-07-24
四川集福源玻璃有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method uses high-temperature hot-press bonding technology, and some pigments in art glass will cause some quality problems of blurred patterns due to heat sensitivity and thermal diffusion.

Method used

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  • PVB liquid adhesive for tempered art glass ceramic composite bricks and preparation method thereof
  • PVB liquid adhesive for tempered art glass ceramic composite bricks and preparation method thereof
  • PVB liquid adhesive for tempered art glass ceramic composite bricks and preparation method thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0025] The preparation method of PVB liquid adhesive for above-mentioned tempered art glass-ceramic composite brick, comprises the steps:

[0026] Step a: After weighing each solvent component and plasticizer component, stir and mix in the rubber-making reaction kettle, weigh the PVB resin and add it into the rubber-making reaction kettle under stirring condition. The batching proportion of PVB liquid adhesive is as above-mentioned.

[0027] Step b: Stir and heat, stir and dissolve at the set heating temperature until the glue is clear and transparent.

[0028] Step c: export and cool the glue solution prepared in step b to prepare PVB liquid adhesive.

[0029] Wherein, the heating temperature in step b is preferably 55-65° C., and the stirring rate is preferably 30-60 r / min.

[0030] The preparation method is easy to operate, and the clear and transparent PVB liquid adhesive can be prepared only by mixing, heating and dissolving. The prepared PVB liquid adhesive can realiz...

Embodiment 1

[0048] (1) Preparation of PVB liquid adhesive

[0049] Weigh 33.5 parts of ethanol, 33.5 parts of ethyl acetate, and 3 parts of octyl phthalate, add in the rubber-making reactor and stir and mix, then weigh PVB resin (Monsanto company product: 20 parts of B-98) were added to the rubber-making reactor under stirring, and the stirring rate was set at 40r / min. Stir and heat, and the temperature in the rubber-making reactor is raised to 60°C and kept warm. Stir and dissolve all the materials at the set heating temperature until the glue is clear and transparent, export the glue and put it in barrels to cool down to prepare PVB liquid adhesive.

[0050] (2) prefabricated toughened art glass and ceramic green body, respectively coating the PVB liquid adhesive that last step is prepared on the pattern surface of toughened art glass and the smooth surface of ceramic tile green body; The sizing surface of the green body is superimposed, and the pressure (4kg pressure) is applied for...

Embodiment 2

[0052] (1) Preparation of PVB liquid adhesive

[0053] Weigh 74 parts of n-propanol, 2 parts of octyl phthalate, and 2 parts of dibutyl phthalate, add in the rubber-making reactor and stir and mix, then weigh PVB resin (Monsanto company product: 22 parts of B-76) were added to the rubber-making reactor under stirring, and the stirring rate was set at 40r / min. Stir and heat, and the temperature in the rubber-making reactor is raised to 62°C and kept warm. Stir and dissolve at the set heating temperature until the glue solution is clear and transparent, export the glue solution and put it in barrels to cool down to prepare PVB liquid adhesive.

[0054] (2) Prefabricate the toughened art glass and the ceramic green body, respectively coat the PVB liquid adhesive prepared in the previous step on the pattern surface of the toughened art glass and the smooth surface of the ceramic tile green body. Superimpose the sizing surface of the toughened art glass with the sizing surface o...

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Abstract

The invention belongs to the technical field of building decoration materials, and discloses a PVB liquid adhesive for tempered art glass ceramic composite bricks and a preparation method thereof. ThePVB liquid adhesive comprises 20-75 parts by mass of an organic solvent, 2-8 parts by mass of a plasticizer and 10-25 parts by mass of PVB resin. The organic solvent is at least one of ethanol, normal propyl alcohol and ethyl acetate, and the plasticizer is octyl phthalate and / or dibutyl phthalate. In addition, the invention also discloses a tempered art glass ceramic composite brick prepared byusing the PVB liquid adhesive and a preparation method thereof. The falling ball impact peeling performance and shotgun bag impact performance of the composite brick are tested to be qualified, the pattern is clear, and the color and luster can be preserved for a long time. The composite brick has artistic decorative effects of UV printing colored glass and heat transfer printing colored glass, issafer and more environment-friendly than traditional colored glass, is easy to decorate, construct and clean and can be widely applied to the fields of architectural decoration and home decoration.

Description

technical field [0001] The invention relates to the technical field of building decoration materials, in particular to a PVB liquid adhesive for tempered artistic glass-ceramic composite bricks and its preparation. Background technique [0002] In modern society, glass has become an indispensable material for space decoration. It is used in the decoration of buildings, homes, exhibitions, etc. Its various shapes, mysterious colors and crystal clear brilliance comprehensively enhance the grade and perception of decorations. At the same time, it has good environmental protection, light transmission, visibility, heat insulation, sound insulation and other special properties that cannot be replaced by other materials, reflecting the elegant and extraordinary fashion life taste. UV (ultraviolet) printed colored glass and thermal transfer colored glass are widely used high-grade glass varieties. They are directly inked on the glass with special pigments and technological steps, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J129/14C09J11/06C04B37/04
CPCC04B37/047C08K2201/014C09J11/06C09J129/14C08K5/12
Inventor 伍宗兴周大利杜春梅杨志豪
Owner 四川集福源玻璃有限公司
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