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Cement bonding agent, road index mark cement dope and method for preparing road index mark by the same

A technology of cement binder and road marking, which is applied in the field of road marking paint and its production of road marking and cement binder, and can solve the problem of poor adhesion between paint and road surface and glass beads, high production cost, Low strength and other problems, to achieve the effect of flexible use, good environmental performance and stable performance

Active Publication Date: 2011-05-18
吴世和 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a cement adhesive with stable performance, aging resistance, salt and alkali resistance, low temperature resistance, high temperature resistance, good water resistance, excellent pressure and wear resistance, strong cohesive force and good environmental protection performance. Adhesive, road marking cement paint and the construction method for making road markings, to solve the problems of poor adhesion between paint and road surface and glass beads, low strength, non-abrasion resistance and production cost in existing road marking paints advanced questions

Method used

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  • Cement bonding agent, road index mark cement dope and method for preparing road index mark by the same
  • Cement bonding agent, road index mark cement dope and method for preparing road index mark by the same
  • Cement bonding agent, road index mark cement dope and method for preparing road index mark by the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A cement binder——A# cement binder is a mixture of the following materials, and the content of each component in the mixture is calculated as:

[0046] K 2 CrO 7 2H 2 O 0.10 CuSO 4 ·5H 2 O 0.60

[0047] KAl(SO 4 ) 2 12H 2 O 0.90 FeSO 4 ·7H 2 O 0.70

[0048] NaCl 0.31 Na 2 CO 3 0.30

[0049] CO(NH 2 ) 2 0.80H 3 BO 3 0.15

[0050] KMnO 4 0.40 95% medical alcohol 0.10

[0051] Na 2 SiO 3 80.00 H 2 O margin.

[0052] The above mixture is liquid, odorless, non-flammable and non-toxic, with a specific gravity of 1.35.

Embodiment 2 Embodiment 9

[0054] Various A# cement binders with different proportions are a mixture of the following materials, and the content of each component in the mixture is calculated as:

[0055] K 2 CrO 7 2H 2 O 0.10~0.30 CuSO 4 ·5H 2 O 0.50~0.70

[0056] KAl(SO 4 ) 2 12H 2 O 0.75~1.00 FeSO 4 ·7H 2 O 0.55~0.80

[0057] NaCl 0.29~0.35Na 2 CO 3 0.28~0.32

[0058] CO(NH 2 ) 2 0.65~0.80H 3 BO 3 0.14~0.18

[0059] KMnO 4 0.30~0.40 95% medical alcohol 0.10~0.15

[0060] Na 2 SiO 3 75.00~85.00H 2 O margin.

[0061] For the specific content of each component in the A# cement binder of each of the above examples, please refer to Attached Table 1.

[0062] The above-mentioned A# cement binder is liquid, odorless, non-flammable, non-toxic, and has a specific gravity of 1.25-1.45.

[0063] The production method of Embodiment 1 to Embodiment 9 is: grind all the solid materials, add 100°C hot water in proportion and stir for 10 mi...

Embodiment 10 Embodiment 15

[0065] A B# cement binder used in conjunction with or mixed with A# cement binder, the B# cement binder is a mixture of the following materials, and the content of each component in the mixture is calculated as:

[0066] KAl(SO 4 ) 2 12H 2 O 5.50~6.50 NaCl 1.80~2.00

[0067] CO(NH 2 ) 2 0.90~1.00 Talc powder 0.30~0.40

[0068] h 2 O margin.

[0069] The specific content of each component in the above-mentioned each embodiment B# cement binder is shown in attached table two.

[0070] The above-mentioned B# cement binder is liquid, odorless, non-flammable and non-toxic, with a specific gravity of 1.045-1.09.

[0071] The production method of Examples 10 to 15 is as follows: Grind all the solid materials, add water and stir for 10 minutes until all the materials are dissolved, and then filter to obtain B# cement binder.

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Abstract

Cement binding agent mainly comprises A# binding agent which is formed by K2CrO7.2H2O, CuSO4.5H2O, KA1(SO4)2.12H2O, FeSO4.7H2O, CO(NH2)2, H3BO3, Na2SiO3 or B# binding agent which is formed by KA1(SO4)2.12H2O and materials, and can be used through cooperating or mixing with A# bonding agent. The construction processes for spraying road marking with road marking cement paint which is produced in-situ by binding agent and cement with pigment comprises individually using A# road silver-star cement pigment to paint or A# and B# road marking cement pigment to cooperate to paint in stratification or using AB# road marking cement pigment which is produced through mixing A# and B# binding agent. The road marking cement pigment has the advantages of excellent environmental protection, strong binding, long service life of silver-star road marking which is painted, high strength and abrasion resistance and the like.

Description

Technical field: [0001] The invention relates to a cement binder, a road marking paint and a method for making road markings, in particular to a road marking cement binder, a road marking cement paint and a method for making road silver star markings . Background technique: [0002] The currently used road marking paints are generally divided into two categories: hot-melt and solvent-based. These two types of coatings have poor adhesion to the cement pavement, and the painted markings are easy to fall off and have a short service life. In addition, the cost of hot-melt road marking paint is high, the construction needs to be heated, and the operation is more complicated; solvent-based road marking paint has a large amount of organic solvent volatilization in the process of production and use, which pollutes the environment, affects human health, and is easy to cause fires However, the road markings painted with solvent-based paints still have the disadvantages of long dryi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J1/00C09D1/06E01F9/08E01F9/518E01F9/524E01F9/576
Inventor 吴世和吴庆花吴庆莲何跃
Owner 吴世和
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