27 results about "Asphalt shingle" patented technology

Some embodiments relate to asphalt shingle waste coatings in roofing shingles of roofing systems. A roofing system comprises a plurality of roofing shingles. The plurality of roofing shingles, when installed on a roof substrate, comprises exposed surfaces and unexposed surfaces. The plurality of roofing shingles comprises asphalt shingle waste coatings on or only on at least one of the unexposed surfaces. The plurality of roofing shingles comprises asphalt coatings on or only on at least one of the exposed surfaces.

Asphalt compositions comprising a phenolic lipid-based compatibilizer are provided. The phenolic lipid-based compatibilizer provides improved low temperature adhesion performance (i.e., at 40° F. or below) to the asphalt composition, which is particularly useful in roofing applications, such as asphalt-based shingles and underlayments.

A system for recovering bitumen, granules, and limestone fillers from asphalt shingles includes: a mixer; a filter; a first dryer; a centrifuge; a second dryer; and a distillation unit. The mixer receives and mixes asphalt shingles and a solvent to produce a slurry. The filter processes the slurry to generate a cake material and a filtrate. The cake material is received and heated by the first dryer to isolate a first constituent of the asphalt shingles. The filtrate is received and separated by the centrifuge into a first phase material and a second phase material. The first phase material is received and heated by the second dryer to isolate a second constituent of the asphalt shingles. The second phase material is processed by the distillation unit to isolate a third constituent of the asphalt shingles. A method for recovering bitumen, granules, and limestone fillers from asphalt shingles is also disclosed.

The utility model discloses a glass fiber based asphalt shingle with a drainage structure, which comprises a porcelain baked particle layer, a first asphalt layer, a glass fiber layer, a second asphalt layer and a fine sand particle isolation layer in sequence from top to bottom, and further comprises a connecting plate extending from the glass fiber layer to the outer side of the porcelain baked particle layer, the connecting plate comprises an extending part vertically extending out, and the fine sand particle isolation layer is arranged in the extending part. The extending part and the bent part form an acute angle, the bent part and the extending part obliquely extend towards one side, the base part is fixedly connected, a flow guide groove extending in the width direction of the asphalt shingle and a plurality of obliquely formed water collecting grooves are formed in the surface of the ceramic baked particle layer in an array mode, and the flow guide groove is communicated with one water collecting groove.

A material processing system or method for heating and / or metered dispensing of a mixture material formed from desired proportions of recycled asphalt shingle and recycled asphalt pavement is disclosed. The methods of molding the mixture into paving or construction blocks, which exhibit properties of high compressive strength and low water absorption, are described. The paving blocks may be used to construct roads, parking lots, driveways, etc. The system includes a vertical heat exchanger and a material feeder. The heat exchanger utilizes flue gas to heat the material traveling through conduits. The material feeder includes a rotating drum to receive the heated material from the heat exchanger and meter out an amount of the heated material using pockets defined between paddles of the metering drum. The metered amount of the heated material can then be provided to a transfer device for molding into the blocks or directly to a molding system.

The efficient cutting device for asphalt shingle production comprises a connecting table, a cutting table is integrally formed on the connecting table, supporting legs are fixedly installed at the bottom of the cutting table, a U-shaped frame is fixedly installed on the side walls of the supporting legs, a pedal is hinged to the interior of the U-shaped frame, a connecting plate is hinged to the top of the pedal, and the connecting plate is fixedly connected with the connecting table. A long plate is hinged to the top of the connecting plate and slidably connected with the cutting table, an upper top plate is fixedly mounted on the top of the long plate, a first cutter is slidably connected to the cutting table, a driving mechanism is arranged on the cutting table, a portal frame is fixedly mounted on the cutting table, and a lifting mechanism is arranged at the bottom of the portal frame. A second cutter is arranged below the lifting mechanism; according to the cutting device, the cut asphalt shingle can be conveniently taken down from the cutting table, the working efficiency can be improved, in addition, the position of the cutting knife can be adjusted, the cutting size of the asphalt shingle can be freely set, and use is convenient.

A roofing shingle is provided that includes an asphalt-coated sheet and a plurality of granules disposed on the asphalt-coated sheet. The plurality of granules comprises from 1 wt. % to 7 wt. % of residual asphalt. The granules are at least partially coated with the residual asphalt. The resultant roofing shingle has a granule scrub loss of less than 1.0 g, as measured according to ASTM D4977. The plurality of granules including the residual asphalt may be obtained, for example, from recycled asphalt shingles.

The roofing bitumen composition comprises 9 to 60 percent of a material selected from the group consisting of paving-grade bitumen feedstock, low-MW polyolefins, and kraft lignin, recycled fibrous materials, bitumen recovered from recycled asphalt shingles (RAS), recycled asphalt pavement (RAP), recycled tire rubber (RTR), and combinations thereof. This roofing bitumen composition has a calculated scope 3 carbon footprint reduction of about 5% to 60%.

A method and a kit for rejuvenating shingles of a roof is disclosed. The method comprises: applying a first composition on an outer surface of said shingles for softening and making them flexible; coating the first composition with a second composition; and applying over the second composition a third composition configured to mechanically reinforce the softened flexible roof shingles. The second composition is configured to provide adhesion between the first and third composition. The rejuvenated asphalt shingles according to the present invention show similar impact resistance, lower granule loss, resistance against wind, and no adverse impact by fungi compared to new / original shingles. The method and kit as described herein allows rejuvenating the shingles, saving as such time and important costs compared to the entire replacement of the old shingles by new ones.

The present application relates to the technical field of asphalt tile conveying, and particularly relates to an automatic tile stacking machine for asphalt tile conveying, which comprises a rack, a conveying line, pulling mechanisms, a stacking mechanism and output lines, the conveying line is installed on the rack, and the input end of the conveying line is matched with the output end of the conveying line of an asphalt tile cutting process, the pulling mechanisms are provided in four, the four pulling mechanisms are respectively arranged at the left and right sides of the front end and the rear end of the conveying line, detection devices are arranged on the rack at the edges of the conveying line for each pulling mechanism, the stacking mechanism is provided in four, the four stacking mechanisms are respectively arranged in correspondence with each pulling mechanism, the output lines are provided in two, each output line is arranged below two stacking mechanisms arranged symmetrically on the left and right, and the conveying belt of the output line is arranged in cooperation with the through slot, and the present application can automatically stack asphalt tiles and separate the asphalt tiles adhered to each other.

The application belongs to the technical field of imitative tile type photovoltaic module for building, and discloses a manufacturing process of an upper cover plate of an imitative tile type photovoltaic module and the imitative tile type photovoltaic module. The manufacturing process of the upper cover plate of the imitative tile type photovoltaic module comprises the following steps: in a dust-free environment, an imitative tile type pattern is printed on the inner side of high-transparency glass according to a silk screen printing screen or a UV flat plate to obtain the upper cover plate of the imitative tile type photovoltaic module; wherein after the single-layer imitative asphalt tile / imitative colorful stone metal tile pattern is printed, drying is performed on the pattern in an environment greater than or equal to room temperature, or the pattern is irradiated by a UV lamp. According to the application, the granules and textures of asphalt tiles / colorful stone metal tiles can be better simulated through the superposition of multiple patterns, so that the realness and three-dimensional granular feeling of the pattern are enhanced, and the texture and details of traditional roofing materials are restored.

A system for recovering bitumen, granules, and limestone fillers from asphalt shingles includes: a mixer; a filter; a first dryer; a centrifuge; a second dryer; and a distillation unit. The mixer receives and mixes asphalt shingles and a solvent to produce a slurry. The filter processes the slurry to generate a cake material and a filtrate. The cake material is received and heated by the first dryer to isolate a first constituent of the asphalt shingles. The filtrate is received and separated by the centrifuge into a first phase material and a second phase material. The first phase material is received and heated by the second dryer to isolate a second constituent of the asphalt shingles. The second phase material is processed by the distillation unit to isolate a third constituent of the asphalt shingles. A method for recovering bitumen, granules, and limestone fillers from asphalt shingles is also disclosed.

A method comprises obtaining a virgin asphalt and obtaining an asphalt shingle waste. The asphalt shingle waste comprises 5 wt. % to 40 wt. % of asphalt based on the total weight of the asphalt shingle waste. The asphalt shingle waste comprises 60 wt. % to 95 wt. % of limestone, granules, and / or impurities based on the total weight of the asphalt shingle waste. The method comprises obtaining a phase modifier. The method comprises mixing the virgin asphalt, the asphalt shingle waste, and the phase modifier to form an asphalt mixture. The phase modifier is present in an amount of 0.25 wt. % to 25 wt. % based on the total weight of the asphalt mixture. The asphalt mixture is configured to be applied to a roof substrate to obtain a roofing shingle.

1. The name of the design product: photovoltaic asphalt shingle. 2. The use of the design product: the design product is used for laying on the roof for photovoltaic power generation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

Roofing shingles are provided herein. A roofing shingle comprises a substrate, an asphalt filled coating on the substrate, and granules on the asphalt filled coating. The asphalt filled coating comprises an asphalt, a polymer modifier, at least 50% by weight of an asphalt shingle waste based on a total weight of the asphalt filled coating, and 40% by weight or less of at least one filler based on the total weight of the asphalt coating. Roofing systems and related methods are also provided herein.

Asphalt sealcoats and asphalt shingle waste coatings for roofing materials are provided. A roofing material comprises a substrate having an exposed surface and an unexposed surface. An asphalt shingle waste coating is located on at least a portion of the exposed surface of the substrate. The asphalt shingle waste coating comprises an asphalt shingle waste, wherein the asphalt shingle waste comprises a waste asphalt and a limestone. An asphalt sealcoat is located on at least a portion of the asphalt shingle waste coating. The asphalt sealcoat is substantially free of the asphalt shingle waste. The asphalt sealcoat has a thickness of no greater than 50% of a thickness of the asphalt shingle waste coating.

The utility model discloses a roll changing device for asphalt shingle production, which comprises a machine frame, a roll changing mechanism is arranged on the machine frame, and the roll changing mechanism is convenient for changing a reel of a glass fiber layer coiled material for asphalt shingle production; the roll changing mechanism comprises a groove and limiting plates, the groove is formed in the top of one end of the machine frame, a rolling shaft slides into the groove, an inserting groove is formed in one end of the rolling shaft, and the limiting plates are installed at the two side ends of the machine frame. The old reel of the glass fiber layer is lifted and taken down through the first electromagnet bracket, and the new reel of the glass fiber layer is lifted to the rack for use through the second electromagnet bracket, so that the glass fiber layer reel for asphalt shingle production is more convenient to replace, and the replacement efficiency is improved.

An asphalt mixture comprising an asphalt binder, wherein the asphalt binder comprises at least one of a virgin asphalt binder, a reclaimed asphalt binder material comprising asphalt pavement (RAP), or a reclaimed asphalt binder material comprising asphalt shingles (RAS) and an anti-aging agent having a hydroxyl value of greater than about 25 mg KOH / g.

The invention relates to the technical field of glass fiber asphalt shingle forming, and particularly discloses adjustable glass fiber asphalt shingle pressing forming equipment. Comprising a bottom supporting plate, buffer springs are fixedly connected to the bottom of the bottom supporting plate, a bottom supporting plate is fixedly connected to the bottoms of the buffer springs, a vertical penetrating rod is fixedly connected to the top of the bottom supporting plate, a bottom connecting short rod is fixedly connected to the bottom of the bottom supporting plate, and an annular connecting plate is fixedly connected to the bottom of the bottom connecting short rod. Buffering springs are arranged at the bottoms of the special pressing rollers, so that bottom supporting exists all the time when the special pressing rollers move downwards, and the situation that when the heavy special pressing rollers move downwards to be adjusted, the heavy special pressing rollers excessively slide under the influence of gravity, and consequently the pressure adjusting error of a tile matrix is large is prevented. When the hard arc brush moves downwards, the outer surface and the inner side of the buffer spring are cleaned, and the situation that sundries generated in the pressing forming process fall on the surface and the inner side of the buffer spring to affect the telescopic effect of the buffer spring is prevented.

The Present disclosure is related to hot-mix asphalt (“HMA”) for asphalt cement concrete (“ACC”) pavement. Equivalent-performing pavement may be made at lower cost, or higher-performing pavement may be made at equivalent-to-prior-art cost. The amendments, recycled asphalt pavement (“RAP”, and including recycled asphalt shingles [“RAS”]), and reinforcing fiber (aramid fiber) may be adjusted as described herein to achieve a desired price / performance target.

A system and method of producing a feedstock using asphalt shingle waste material includes: (a) providing an asphalt shingle material to a horizontal shaft hammer mill, and milling the material to produce a milled asphalt shingle material; (b) screening the milled asphalt shingle material to produce a milled and screened asphalt shingle material, wherein granules are removed from the milled asphalt shingle material; (c) introducing a heated asphalt flux to an attritor; (d) introducing the milled and screened asphalt shingle material to the attritor; (e) operating the attritorto process the contents of the attritor, producing a recycled asphalt mixture; and (f) passing the recycled asphalt mixture through a filter to produce an asphalt manufacturing feedstock.

A mixture formed from desired proportions of recycled asphalt shingle and recycled asphalt pavement is disclosed. The methods of molding the mixture into paving blocks, which exhibit properties of high compressive strength and low water absorption, are described. The paving blocks may be used to construct roads, parking lots, driveways, etc.

A system and method of producing a feedstock using asphalt shingle waste material includes: (a) providing an asphalt shingle material to a horizontal shaft hammer mill, and milling the material to produce a milled asphalt shingle material; (b) screening the milled asphalt shingle material to produce a milled and screened asphalt shingle material, wherein granules are removed from the milled asphalt shingle material; (c) introducing a heated asphalt flux to an attritor; (d) introducing the milled and screened asphalt shingle material to the attritor; (e) operating the attritor to process the contents of the attritor, producing a recycled asphalt mixture; and (f) passing the recycled asphalt mixture through a filter to produce an asphalt manufacturing feedstock.

One or more embodiments of the present disclosure describe an RFID-enabled roofing accessory. The roofing accessory may include a roofing shingle, such as an asphalt roofing shingle. The roofing accessory may include an RFID tag incorporated thereon. The RFID tag may be adhered to the roofing accessories.

The utility model provides a kind of color steel tile with noise reduction function, it is related to color steel tile noise reduction technical field, including color steel tile, full back rubber asphalt tile, mounting block, slot, plug, fixed assembly, rubber pad and water leakage hole;The device can protect full back rubber asphalt tile on the basis of effective noise reduction of color steel tile, and then avoid the case that other rigid objects except rainwater directly fall on full back rubber asphalt tile and cause damage by violent collision, improve safety and better noise reduction effect.

The waterproof and mildew-proof double-layer glass fiber asphalt shingle comprises a main plate and a bottom plate, a mounting groove is formed in the bottom of the main plate, a convex part matched with the mounting groove is formed on the top of the bottom plate, and the main plate and the bottom plate are connected together through matching of the mounting groove and the convex part. The main board and the bottom board are each of a six-layer structure composed of a nano-copper coating, a zinc oxide particle layer, a modified asphalt layer, a glass fiber layer, a modified asphalt layer and a sandy mineral particle layer from top to bottom.

Roofing shingles are provided herein. A roofing shingle comprises a substrate, an asphalt filled coating on the substrate, and granules on the asphalt filled coating. The asphalt filled coating comprises an asphalt, a polymer modifier, at least 50% by weight of an asphalt shingle waste based on a total weight of the asphalt filled coating, and 40% by weight or less of at least one filler based on the total weight of the asphalt coating. Roofing systems and related methods are also provided herein.