CN103937297A - Silicon carbide based paint - Google Patents

Abstract

The invention discloses a silicon carbide based paint. The paint comprises the following components in parts by weight: 40 to 50 parts of silicon carbide, 10 to 12 parts of tourmaline, 3 to 5 parts of epoxy acrylate, 10 to 12 parts of active diluent, 8 to 10 parts of titanium dioxide pigment, 0.1 to 0.3 part of wetting agent, 8 to 10 parts of styrene-acrylic emulsion, and 30 to 50 parts of water. The paint has the advantages of high stability, improved bulk density and mechanical strength, and reduced resilience, so the paint is more stable during the using process, and better satisfies the requirements.

Description

A kind of silicon carbide coating

Technical field

The present invention relates to a kind of coating, relate in particular to a kind of silicon carbide coating.

Background technology

Along with developing rapidly of domestic new type nonaqueous cement rotary kiln, under the effort of person skilled, in kiln, refractory materials has all been realized production domesticization at home.Particularly a large amount of utilizations of unshape refractory, for cement production enterprise has reduced many time in the time going into operation and build by laying bricks or stones.But, in the time using traditional product, when the mould material at the position such as kiln head cover, tertiary-air pipe comes off, under normal circumstances, must stop kiln more than one day, when equitemperature drops to room temperature, workman just can enter sled in kiln and fall part mould material, and formwork erection is manually poured into a mould again again, also needs to maintain more than 3 days again to light a fire and to put into production after cast, off-time is very long, construction labour intensity is large, and the combination effect of mould material and original remaining lining is undesirable like this, after using for some time, easily come off, work-ing life is shorter.If be only about half a year refractory materials its work-ing life at the kiln head cover place after repairing.

Therefore,, for addressing the above problem, spy provides a kind of new technical scheme to satisfy the demands.

Summary of the invention

The invention provides a kind of silicon carbide coating.

The technical solution used in the present invention is:

A kind of silicon carbide coating, comprises the composition of following weight part:

Silicon carbide 40-50 part;

Tourmalinite 10-12 part;

Epoxy acrylate 3-5 part;

Reactive thinner 10-12 part;

Titanium white powder pigment 8-10 part;

Wetting agent 0.1-0.3 part;

Phenylpropyl alcohol lactic acid 8-10 part;

Water 30-50 part.

Also comprise the calcium carbonate of 2-3 weight part.

Described wetting agent is R-16.

The invention has the beneficial effects as follows: the paint stability of this kind of formula can be high, increased tap density and physical strength, reduced rebound degree, and in use performance is more stable to make product, satisfies the demands.

Embodiment

In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.

Embodiment 1

A kind of silicon carbide coating, comprises the composition of following weight part:

40 parts, silicon carbide;

10 parts, tourmalinite;

3 parts of epoxy acrylates;

10 parts of reactive thinners;

8 parts of titanium white powder pigments;

0.1 part of wetting agent R-16;

8 parts of phenylpropyl alcohol lactic acid;

2 parts, calcium carbonate;

30 parts, water.

Embodiment 2

A kind of silicon carbide coating, comprises the composition of following weight part:

45 parts, silicon carbide;

11 parts, tourmalinite;

4 parts of epoxy acrylates;

11 parts of reactive thinners;

9 parts of titanium white powder pigments;

0.2 part of wetting agent R-16;

9 parts of phenylpropyl alcohol lactic acid;

2.5 parts, calcium carbonate;

40 parts, water.

Embodiment 3

A kind of silicon carbide coating, comprises the composition of following weight part:

50 parts, silicon carbide;

12 parts, tourmalinite;

5 parts of epoxy acrylates;

12 parts of reactive thinners;

10 parts of titanium white powder pigments;

0.3 part of wetting agent R-16;

10 parts of phenylpropyl alcohol lactic acid;

3 parts, calcium carbonate;

50 parts, water.

The invention has the beneficial effects as follows: the paint stability of this kind of formula can be high, increased tap density and physical strength, reduced rebound degree, and in use performance is more stable to make product, satisfies the demands.

The above, be only preferred embodiment of the present invention, is not the restriction of the present invention being made to any other form, and according to any amendment or equivalent variations that technical spirit of the present invention is done, still belong to the present invention's scope required for protection.

Claims (3)

1. a silicon carbide coating, is characterized in that: the composition that comprises following weight part:

Silicon carbide 40-50 part;

Tourmalinite 10-12 part;

Epoxy acrylate 3-5 part;

Reactive thinner 10-12 part;

Titanium white powder pigment 8-10 part;

Wetting agent 0.1-0.3 part;

Phenylpropyl alcohol lactic acid 8-10 part;

Water 30-50 part.

2. a kind of silicon carbide coating according to claim 1, is characterized in that: the calcium carbonate that also comprises 2-3 weight part.

3. a kind of silicon carbide coating according to claim 1, is characterized in that: described wetting agent is R-16.