CN1095121A

CN1095121A - Tarred brown paper and combustion oil felt-cloth not do not burn

Info

Publication number: CN1095121A
Application number: CN 93105548
Authority: CN
Inventors: 张全义
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-13
Filing date: 1993-05-13
Publication date: 1994-11-16

Abstract

A kind of tarred brown paper that do not burn reaches not combustion oil felt-cloth, overcome coiled material of the prior art and can only play waterproof, protection against the tide and antisepsis, and can not play the drawback of preventing fire action, feature is to make matrix with tarred brown paper tire or glass cloth, the surface impregnation of matrix or be coated with by organosilicon not burning coating material add the rare earth material lanthana of 5～10% (wt) and the paint that do not burn that cerium oxide is formed, advantage is, playing waterproof, protection against the tide, corrosion-resistant effect simultaneously, also can play the fireproof effect especially.Evidence is not burnt below 400 ℃ in operating temperature.In addition, it is thin that this coiled material also has coating, in light weight and good stable and toughness.

Description

Tarred brown paper and combustion oil felt-cloth not do not burn

The invention belongs to a kind of coiled material, particularly a kind of tarred brown paper and combustion oil felt-cloth not of not burning.

Tarred brown paper of the prior art generally is to make behind the asphalt material dipping with the paper tire.Replace GB326-73 as GB326-89() in the asphalt asphalt paper of definition, be to adopt low softening point asphalt decorative paper, with the high softening-point asphalt oilpaper two sides of coating, be coated with or spread the made a kind of paper tyre water-proof coiled material of isolated material more then.The asphalt oilpaper system that defines among the GB326-89 adopts a kind of paper tyre water-proof coiled material that do not have coating made than low softening point asphalt decorative paper.Because the character of the employed asphalt material in top layer that floods or coat, this coiled material can only play waterproof, dampproof effect, after environment temperature reaches certain value, the deliquescing of will being heated of pitch coating or impregnate layer, occur sliding and the centrality bubble, cause trickling, even make the tarred brown paper burning.As the heat resistance index of the malthoid of defined among the GB326-89,85 ± 2 ℃ is Grade A, and 90 ± 2 ℃ are high-class product.This does not just satisfy the needs of more present requirement of engineering fire prevention coiled materials.In addition, dipping is or/and the bitumen layer of coating is also very heavy, and as the unit are dip-coat material gross weight of the malthoid of defined among the GB326-89, No. 200 malthoid is not less than 600g/m ², No. 300 malthoid is not less than 1000g/m ², No. 500 malthoid is not less than 1400g/m ², this makes tarred brown paper itself also very heavy.

Except using pitch as the membrane waterproofing, in recent years, widely-used with synthetic vulcanized rubber synusia as the method for membrane waterproofing, use synthetic resin is also arranged, as Corvic, polyvinyl resin and polymers synusia thereof the method as membrane waterproofing, the bonding between its synusia realizes by heat bonding.Because the thermal metamorphism phenomenon exists, make in this way and all can not make people's satisfied (seeing CN10064 80B " a kind of manufacture method of waterproof synusia ") aspect reliability of material and the intensity.

The object of the present invention is to provide a kind of except that have waterproof, protection against the tide and anticorrosion, have more the do not burn tarred brown paper and the combustion oil felt-cloth not of anti-fire action, to satisfy the many performance demands of modern project to the coiled material proposition.

The present invention realizes like this, it is a matrix with paper tire or alkali-free glass cloth, surface impregnation at paper tire or alkali-free glass cloth has the paint that do not burn, the said paint that do not burn, by organosilicon burning coating material and add 5～10%(wt) rare earth material lanthana therein and cerium oxide forms not, wherein the ratio of lanthana and cerium oxide is 3: 1～1: 1.

The invention has the advantages that:

1, owing to flooding at matrix surface or being coated with the paint that do not burn, when playing waterproof, protection against the tide and antisepsis, also can play the fireproof effect especially.Evidence, this tarred brown paper and linoleum cloth do not burn below 400 ℃ in operating temperature; Short time can anti-750 ℃ of high temperature, and flammability does not meet international IEC331-2 standard.

2, since do not burn paint in be added with rare earth material lanthana and cerium oxide, make this do not burn tarred brown paper and not the combustion oil felt-cloth also have good stable and toughness.

3, coating is thin, and is in light weight, dipping or spray paint total amount＜600g/m ², be that (being coated with) paint is soaked on the matrix two sides particularly with the paper tire, be not more than 100g/m ², test data is 89g/m ²

Provide embodiments of the invention below in conjunction with accompanying drawing:

Fig. 1 soaks (being coated with) paint schematic diagram on the two sides of paper tire (or glass cloth);

Fig. 2 is at the paper tire another side spray paint schematic diagram with an asphalt paper.

Embodiment 1:

As shown in Figure 1, be matrix 1 with tarred brown paper tire or alkali-free glass cloth, at the two sides of matrix 1 dipping or be coated with not combustion oil enamelled coating 2, the dipping of this skin of paint 2 or quantity for spray are 89～200g/m ²The said paint that do not burn be with organosilicon not burning coating material and add therein 5% or 10%(wt) the rare earth material lanthana and the cerium oxide of (paper tire 5%, cloth tire 10%) form, wherein the ratio of lanthana and cerium oxide is 3: 1～1: 1.In the present embodiment, under general waterproof, protection against the tide, anticorrosion and fire protection requirement, be matrix with the tarred brown paper tire, if also have anti-ly roll over, crashproof specific (special) requirements, be matrix then with alkali-free glass cloth.After dipping or spraying, got final product in dry 24～36 hours under greater than 30 ℃ of conditions in environment temperature.

Embodiment 2:

As shown in Figure 2, oilpaper or an asphalt felt paper of having bituminous coating with one side are matrix 1A, are coated with not combustion oil enamelled coating 2, the quantity for spray＜600g/m of this skin of paint 2 on the paper 1B of this matrix 1A ²Said do not burn paint by organosilicon not burning coating material and add 5%(wt therein) rare earth material lanthana and cerium oxide form, wherein the ratio of lanthana and cerium oxide is 3: 1～1: 1.

In

embodiment

1 and 2, burning coating material is not for by the organosilicon of the Lvshun Q/LGH.J03-02 of organic silicon chemical factory standard (1992-11-16 enforcements) production burning coating material not for said organosilicon, and the percentage by weight of its various compositions is: (1), organosilicon do not fire resin 35.5; (2), graphite powder 6.8; (3), talcum powder 3.5; (4), the stibium trioxide powder 6.5; (5), the PA powder 8.7; (6), the DP powder 6.3; (7), siccative 1.8; (8), dimethylbenzene 30.9.

Claims

1, a kind of coiled material, be particularly related to a kind of tarred brown paper that do not burn, it is characterized in that, with the paper tire is matrix (1), flood on the surface of paper tire matrix (1) (1B) or be coated with not combustion oil enamelled coating (2), said not combustion oil enamelled coating (2) is by organosilicon burning coating material and add the rare earth material lanthana of 5～10% (wt) therein and cerium oxide forms not, and wherein the ratio of lanthana and cerium oxide is 3: 1～1: 1.

2, according to the said tarred brown paper that do not burn of claim 1, it is characterized in that, be at the two sides of paper tire (1) dipping or spray not combustion oil lacquer coat (2), or be coated with not combustion oil enamelled coating (2) at the another side (1B) that one side has a paper tire (1) of bituminous coating (1A).

3, a kind of coiled material, be particularly related to a kind of not combustion oil felt-cloth, it is characterized in that, with the alkali-free glass cloth is matrix (1), at the surface impregnation of alkali-free glass cloth matrix (1) or be coated with not combustion oil enamelled coating (2), said not combustion oil enamelled coating (2), by organosilicon burning coating material and add 5～10%(wt) rare earth material lanthana therein and cerium oxide forms not, wherein the ratio of lanthana and cerium oxide is 3: 1～1: 1.