JPS60501898A - Bonded aggregate structure and its manufacturing method - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Bonded aggregate structure and its manufacturing method Citation of related applications This jaw protrusion is /9g/year//month, US Patent Application No. 32, dated 27th! ; Partial continuation of No. 393 This is a continuation.

Technical field The present invention generally relates to bonded aggregate structures and their manufacture, and to improved building and (walls, floors and ceilings) panel structures and bonded aggregates and overlays and similar The present invention relates to a method for producing these.

Background technology The bonded aggregate structure is used for fireproof purposes (for example, US Pat. ) and for outdoor loading wPJr and road repair (e.g. US Special Tyro Shio 9'lkS) It is best known by its name (specification rose). Mixtures used to form e-knowledge structures The compound requires one phosphate ammonium component. Such use is impractical ・It can be used for many purposes and even be dangerous. Particularly high temperatures generated indoors or due to binding reactions. Construction where good drainage cannot be used to remove high-grade ammonia gas. It is dangerous in various places.

A bonded aggregate structure thus avoiding the disadvantages of prior art structures and their manufacturing methods. It is an object of the present invention to provide a structure and a means for producing the same.

Various densities, compressibility, shapes, reflection coefficients, thermal insulation and energy transfer properties, fire resistance properties It is also an object of the present invention to provide a bonded aggregate structure having both Ru.

For example, furnaces, stoves, heaters, radiant heat panels, floor and ceiling surfaces, buildings and panel structures such as room partitions, metal and storage areas, heating and processing zones, etc. It is another object of the invention to provide an economical means to improve the energy efficiency of It is true.

Insulating or #+ structural surfaces, structures, etc. can be repaired, refurbished, and/or 1) Providing a means for building camellias is yet another purpose.

These and other objects and aspects of the invention, as well as the detailed description of the invention below. It will be understood by the light.

Disclosure of invention One aspect of the present invention is to prepare a processable aggregate mixture J that undergoes an exothermic reaction in the same manner as described above. Compound J is processed into a predetermined shape before hardening, and the processed molded product is hardened into a strong structure. The result is a bonded aggregate structure obtained at ambient temperature.

Processable mixtures of the present invention include magnesium oxide, silicates, aggregates and phosphorus compounds. Consists of aluminum intoxicants, which include glass fibers and filaments. Optionally, miscible woven fibers are also included. The nature and proportion of each repulsion is of particular importance. However, it is not a solution of silicates (a typical silicate is mullite) (P2O5 : Weight ratio of Ae203 to (expressed as 50% melt) J' is about 3 knees to about 17. :/ is a silicate of magnesium acid (i.e., mul stone) is approximately /:7 to 44j　/:　/θ = 1, total The value of 9 for the mixture 1 is θtf, which means that the mixture has a smoothness (i.e., smoothness and uniformity). v1). When the mixture hardens: the pieces can be changed as desired. sell. Increasing the relative proportion of silicate increases the hardness by one order of magnitude5. The processable mixture I't/- of the present invention is: sand or aluminum silicate), lightweight bundles (e.g. vermiculite, Hm from an aqueous solution of aluminum or glass beads) and phosphate monoaluminum It is used for the purpose of making rice cakes, but it is combined with ITJ to make a skewered material. Ru. Kayoyo mixture 1゛・Dari・・Magne/Umu paste/Gai Mono Aluminum So Famous Katahiro effective for sex bath 111- (d about 3:/. By cutting down to 20%, most of the expenditures can be reduced. It can be R.

This 11-Yen mixed toughness expands by adding dyu to the charcoal in the mixing process. Sahauru. Dolomite, carbonate, sazl. Charcoal salt with 0 to 60% By adding it to the mixture 1, the original size of the mixture can be increased by 10% or more. It can be done. This results in a maximum yield of 7 to 10 pounds (5/square fee) (33,3~30.’l Kv’m”). In order to make it, I went to Ichibo Stearin to mini ram I laziness or mountain 1't1g steer Phosphoric acid song, ＼salt (generally sohazonesudarinte・aluminum 26 Q: y, 7 zinc phosphate and (!) are added to the above mixture with cold ml.

Suralint - aluminum oxide 171 It is 13-1/:99 under the weight piece 1/kekonosato iki against um.

Magnesium oxide used (Kasui, Boshita Oki, ΔR Soki, Isoshi, Shamagnesia) It is. Magnenoa's Jtkq! ’:<”Na f Hini J] Analysis and Metsun Yusai The list is as follows: Oxide standard mesh size 5102 Da O', 10 + lI-g O, 2% CaO da, 2 +, 3.23 7'77Mgo gV3 -3.25 da/1O (W density 9/cc 3.'/ B) Aggregates are suitable for light to heavy properties depending on the purpose of use. It is a mixture of tla% that has a range of average tones. Aggregate diameter T J4 enclosure (not an attached car, but suitable for 316 inches (0, / Otsu CWn) or less% It can be up to the inner (/-27r, = q). Examples of aggregate materials include the phrase , stones, refractory aggregates, mineral aggregates and rare 1 fake! jA1 Pea-shaped gravel (peagra) vel), expanded/ya-lite and vermiculite, volcanic lath, volcanic ash, pumice, glass pi There are 7 vacuolar or avacuolated gaffs such as cells. It's like a straight beginning becomes a marriage. In the application, 1 sheet of agglomerates with a low density surface in the shape of 11 is good 16 t), and 1 ft- and strong. With low weight moth 1! About to prepare a secret marriage to become a chamberlain. The iTh range is approximately θ to approximately 2'l OKim'. glass pipe Zeolites, Zeolite and Hirusen - preferred vacuolar, low density aggregates. dense Bonded aggregates may include aggregates such as stones, refractory aggregates, sand or gravel. is suitable.

The concentration and amount of the phosphoric acid monoaluminum acidic aqueous solution used may vary. Industrial phosphorus alcohol with the following typical properties is used to provide moisture and lubricity. The Sθ% solution of minium is made to be the same as p5: Molecular formula: Ae(H2 PO4), 5xH20'C aqueous fuchu) molecule 'ii'-: j' / g, A e(H2PO4)s [, described in: Wei Kei water-like colorless solution Typical analysis values: P2O5: 33°39° Free water: 110% Hydration water: 70% Physical properties: pH (/% melt): 2ri Specific gravity: /7 (,2 tide/155°C) Baume: ll Otsu (, 25℃) Viscosity: 3! f;-qO centipoise /Decrease at 10°CK: dag-50% miscibility W/water complete Silicates are found naturally in dry sand-like substances, and silicates are synthesized. . In this case, ・Although any silicate can be used, Gold-silicates such as magnesium or magnesium silicate or some heat reflection coefficient It is used for applications requiring. Silicates used in one Schiff 11, mu Aluminum silicate, also known as stone, has the following typical analytical values: Titanium oxide 047 Calcium oxide 00,? Magne oxide/Rum 00/ Alkali θdaΩ The various carbonate compounds expand the lightweight particles in the second 1-like static aggregation. can be used for The carbonate and dolomite that are used for one katanuki are the following representative Has analysis value: Molecular formula: cavy(co3)2 Calcium carbonate (CaCO3) k'All-%f? Magnesium (脣co U) Da, 75 knee p conversion silicon (SiO2) 050 r = = 7 Rumi = Ram (Ae2o5) 0.3, SG Kachichi (pe2o3) 0. / 0 Wednesday Minute 015 Stare, the last ingredient that can be added to a lightweight mixture to produce a thoracotomy product Phosphoric acid is typically in the form of zinc stearate or aluminum stearate , and each has the following analysis value. zinc stearate Molecular formula: Zn (CB3H3502) #2: Commercially available zinc salt of stearic acid Appearance: Slightly whitish color, free-flowing powder Typical properties: Ash content % 150 Water-soluble salt%　θ Free fatty acid% OS Moisture % o, lI Average melting point / 20℃ Apparent density θ3 r7n/f2f - Fineness 9g% passes through 200 meshes aluminum stearate Molecular formula: A1i’(OH) (018H3502) 2! y: Commercially available stearin Aluminum salt of acid Appearance: free flowing, white powder Typical properties: Ash content % 100 Free fatty acid% ’A2 Moisture % θ3 Average period / Shiori ℃ Apparent density 022Vhi Fineness: 9g% passes 200 mesh The advantage of the mixtures of the invention is that they are solidified even under cold atmospheric conditions. . No external heat is required.

The reaction that occurs in the IN mixing the components is exothermic. Curing time is the relative amount of each component It changes depending on. For example, if the weight ratio of MfO:aluminum silicate is 9:/ The curing time of the mixture can be extended as this ratio decreases from about 3 to 2 minutes. . The curing time of the lightweight material of the second mixture is increased by increasing the content of magnesium oxide to 20%. By increasing the hardness it can be reduced to almost instantaneous curing. Dry before mixing Keep wet and wet ingredients separate. There each component is properly adjusted for mixing purposes. combined in a uniform processable manner to form a homogeneous processable mixture.

Convenient for this purpose are the dry ingredients of the mixture, magnesium oxide, silicates and The aggregates may be combined in a single package or lot separate from the negative solution. The latter (acidic M /liquid) in the appropriate amount as a single unit package or lot, where this is mixed with the dry ingredients at the mixing and shaping site. The resulting mixture may still be processed. placed in a suitable shape or mold, molded and compressed by conventional means during hardened until it is strong enough for the purpose of repair, renovation, or construction.

Shapes used include voids or cracks in road surfaces or bridges, specially created cross-section shapes, and structures. Molded or standard shape, open part of wall, floor or ceiling, wall of chimney or furnace, layered coating or a hollow or other similar shape suitable for containing a layer of curable material. sell.

In a preferred method embodiment, each component of the mixture is applied to the support structure by conventional mixing. Use Sugereigan. If a lightweight soil mass is desired, the various components of the mixture is applied using a sedge gun at pressures as low as S pounds (OK?). It can be done. The monoaluminium, phosphate acidic solution is kept in a separate chamber of the sedge gun. , the other ingredients, and the monoammonium phosphate acidic solution at the tip of the spray gun. If it is simultaneously released from the end, it will not be mixed with other ingredients. Therefore, the mixing sp The use of a Raygun easily allows for controlled application of this quick-drying mixture.

This is because the mixture does not begin to harden until it is sprayed onto the surface of the support structure. It is the body. For mixers that use relatively heavy aggregates such as stones, sedge The gun must not be used at a pressure of 0 lbs.

The use of a carex gun significantly increases the picking efficiency, especially since it can harden almost instantly. Those skilled in the art will understand that this is the case with lightweight mixtures.

An important advantage of the bonded aggregate structures in the present invention is that they are non-ammoniac. There is no need to avoid areas of ammonia fog during mixing, molding and curing. There is no need to pay special attention to it. In this respect, the advantage of Sen is that the formulation is warm. The teachings of the present invention provide scales that are manufactured to be less sensitive to heat and have a higher initial strength. Thanks to the advantages of Things can be adjusted. Therefore, the formulation may contain silicate or magnesium oxide. Change the hardening state to rapid or slow rock-like hardening by changing the content of silica. It is also possible to use low-density [approximately 1 S pound per standing foot (approximately 2 go Kρ) or less] or high-density degree (approx./S pound/cubic foot (approximately! 40 Kii) or more) However, it is also possible to change the wettability, roughness, plasticity, consistency, adhesiveness, etc. of St. Therefore, it is possible for a person skilled in the art to do so without special knowledge. For example, see @etl’ in detail below. A good high-density, anti-privacy ramic material with high initial strength can be produced by It can be made from the following ingredients: Magnesium oxide 7-10 Silicate (mixture of sand and aluminum silicate) Otsuθ~OtsuS monoaluminum phosphate Ni, 50% acidic solution, composition of 13-33 silicate mixture should be used It changes depending on the ability. For purposes that do not require the repair of ruins or the heat-reflecting surface of the shrine. On the other hand, 19 times outside the sandbox, there is no need for silica - no silica. Where there is a heat reflective surface If desired, a relatively high content of supplementary silicates, such as Ca-6? aluminum is used used.

A preferred form of the present invention is a punch having a decorative surface and an energy-melting backing surface. This is a method to improve the energy efficiency of Monel or zone-limited Gunel. here The term room gunnel or zone limited panel used is the gloss of the construction’Jvn. , floor or ceiling structure; work-stat 1 on A' (examples are cords, stoves, hearths, fire troughs, boilers, animal pens, chick nurseries, silos, storage tanks %, processing room). Energy efficiency hand improvement of such panels The method to do this is to layer the summer coating, and then harden the layered mixture or coating. This includes the steps of leaving it until the needles become attached to the backing surface. workman The energy efficiency is increased by 1° layered by the present invention, and the l″l panel becomes thermally insulating. , especially in mixtures containing vacuolar aggregates such as glass peas, expanded and slightly light particles, etc. Experiments will be conducted with multilayered panels. The coverage of bound aggregates obtained in the latter case A factor of 1 for the cover is comparable to a factor for the vacuolar aggregates themselves.

If the test sample contains a mixture of vacuolar and avelocated aggregates, a line-enhanced heat platform or has been shown to have certain advantages such as heat capacity, which allows its exposure to last over a long period of time. The flywheel effect in terms of retaining heat or energy levels effect) of the coated panel or/or flannel surrounding area. Helps avoid rapid changes in conductivity in the cycle. The eleventh thing that happens is This is also useful as a soundproofing material. It will be understood that the scales are Therefore, the covering is usually completely ``8'' with the panel. It would be the same area. The texture of the mucus can be either burnt or uneven as desired.

Conventional interlocking means 11 to help strengthen the adhesion of the overlying layered gear 1. 'j・Lathing 5 trips, finger fall items, combined rods, It is also possible to use perforations, etc.) spaced over nine channels. Book 3t: Akira The preferred style is the font of the head of the house or the ceiling panel, and the preferred type is the book. By layering the layered mixture by the method of the invention, the layered mixture is exposed to radiant heat and gas. It consists of the process of fixing it to the flannel.

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Claims (1)

[Claims] / Based on weight, 7 to 70% liquefied magnesium, Otsu θ to Otsu % silicate, and aggregates, and a non-ammonium oxide solution consisting of 2 to 73% monoaluminium oxide aqueous solution. Solidify a near-processable mixture, with the amount of neutral solution relative to the total mixture The lubricity is obtained by bonding to the mixture prior to curing. f4 body structure. 2. The aggregates are vacuolar, and the size of the aggregates is about 2. Range of ti okgim>) Item (1) of the claim containing low density structure. 3. The structure according to claim (2), wherein the aggregates are also Golas beads. The structure according to claim (2), wherein the aggregate is made of pearlite. 34. The structure according to claim 2, wherein the aggregate is made of vermiculite. k. The structure according to claim I, paragraph (1), in which the aggregate is made of stone or pyrotechnic bodies. . 7. Add charcoal I finished salt to the mixture to the extent that 0% to 04% of the mixture is carbonate. The scope of the scope of the fortune-telling quest (2) is further expanded by the structure of the self-contained structure. g. The structure according to claim (7), wherein the carbonate is dolomite! Blue. 9 Aluminum stearate vs. mag oxide to create a closed side structure in the mixture Request for adding aluminum stearate so that the ratio of nesium is /:99 The structure described in scope (2). 10 subsalt stearate vs. magnesium oxide to create a closed side structure in the mixture. Claim (2) in which stearin is added so that the ratio of is /:99. Structure described. // The structure according to paragraph (1) of the claim, wherein the silicate component is mullite. 7.2 Magnesium oxide, silicon (aluminum, aggregates and monoaluminum oxide) Solidify a non-ammonium-free processable mixture of ammonia aqueous solution and Acidic solutions (p2o 5: A! '204 is shown as a 50% solution with approximately q). from about 31.2 to about 1 g/, and 1 to 1 aluminum to magnesium oxide. The weight ratio of the aqueous solution to the total mixture is from about 7 to about 10; Before curing, S' should be used to impart lubricity to the mixture. It is processed into the shape of 1J, and it is processed like this. The combined result obtained by a Fruit rhinoceros structure. /3 About gMt% magnesium oxide 1.2% aluminum silicate, 3% Claim No. 2 prepared from a mixture of agglomerates and a 3.2% acidic solution. ) Structure described in section. /44 The structure according to claim (3), in which the 48 bodies are made of lath beads. Magnesium oxide of 7 to 70 mm, silicate of Otsu θ to Otsu 5% and i Processing consisting of 4 bodies and 2S to 33% monoaluminum phosphate liquid/k solution Possible non-ammonia injection mixture/nose 1f! acidification of the entire mixture. The amount of solution is adjusted to a degree that imparts O4 lubricity to the mixture prior to curing, and the mixture is Each process involves processing into a predetermined shape and hardening the thus processed tangible object into a strong structure. A method for producing a bonded aggregate a@. /B Each process below, namely: (a) assimilating a mixture of magnesium oxide, silicate, ㆆKitoko and clay; (b) This mixed proboscis was put in Ichikawa's mixed lapwing in one of the 7 yen. (C) Add a suitable amount of monoaluminium phosphate acidic solution to another spray gun. Place in a chamber and add oxidized magfu with a total of 7 to 10% of each component.71) θ ~ % silicates, aggregates and 4Ii 7, as well as 2 io ~, 757% acid 1 It is a green solution and the amount of clay in the mixture provides lubricity to the mixture prior to hardening. and (→ Spray each of the components onto the support 141′δ, thereby mixing and phosphorus rp Seven aluminum solution is emitted from the tip of the sujiray gun, and the mixture is phosphorus solution. The resulting product consists of steps in which the aluminum is mixed with an acidic solution and begins to harden into a solid form. A method of manufacturing integrated aggregate structures. /77 aggregates are vacuolar, about S to about 75 pounds 77 cubic feet (about g0 to about , 21I0kL/a). . 7g The method according to item aγ), wherein the aggregate is also a rath piece. The method according to claim (I7), wherein the /99 agglomerate is .gluite. 20. The method according to claim 07), wherein the aggregate is vermiculite. 2i. The method according to claim 19, wherein the II aggregate is a stone or a refractory aggregate. . 22 About g% magnesium oxide, 2g% aluminum silicate, 3 by weight 3% aggregate and 32% acidic, 23. Decorative surface and energy permeable backing surface How to improve the energy efficiency of a room or zone-limited tunnel with , the depressed surface is layered with the processable mixture described in claim (1). to create an energy-storing coating with a generally coplanar, dipping surface for its backing surface; The thus layered mixture is cured, thereby firmly attaching the layer to the lining. The above method consists of each step of causing the 211/# The method according to claim 1231, wherein the flannel is a floor or wall structure. . 232. The method of claim 231, wherein the two panels are overhead or ceiling structures. , 2. ! , Claim @paragraph (23) where ye nel is radiant heat gnelle Law. 27 Claim No. 231 where the panel is a chick nursery box radiant heat/gunnel Law. 2g, by means of a relief surface in the form of a pre-shaped mold within the -6 flannel. 232. The method of claim 231, comprising the step of fixing the mixture to the panel. 29 Place the layered mixture so that the lower part of the layered mixture is exposed. Claim 1 including the step of removing the relief surface means following curing of the article. The method described in section Q. A 3θ radiant heat gunnel produced by the method according to claim (26). 31. A nursery box radiant heat flannel manufactured by the method described in claim Q9. 32. An isolated nursery box radiant heat panel manufactured by the method described in claim (28). 33. A chick nursery box with radiant heat and mother's nest produced by the method described in claim No. +291. Le.