CN104647841A - TPO self-adhered waterproof coiled material and preparation method thereof - Google Patents
TPO self-adhered waterproof coiled material and preparation method thereof Download PDFInfo
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- CN104647841A CN104647841A CN201510106532.8A CN201510106532A CN104647841A CN 104647841 A CN104647841 A CN 104647841A CN 201510106532 A CN201510106532 A CN 201510106532A CN 104647841 A CN104647841 A CN 104647841A
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Abstract
The invention discloses a TPO self-adhered waterproof coiled material and a preparation method thereof. The TPO self-adhered waterproof coiled material comprises a TPO waterproof sheet material which is integrally compounded by a PVA fiber textile separation layer, a non-solidified self-adhered layer, a polyester non-woven cloth enhanced layer and a TPO waterproof layer, which are arrayed in sequence by extruding, compounding, coating and paving a separation layer, and molding in one step. A PVA fiber textile is used as the separation layer and the separation layer does not need to be removed in a waterproof construction process, and is subjected to physical and chemical reactions under a wet-process bonding condition to penetrate into poured concrete or a protection layer, so that environment pollution and wastes are avoided. The TPO waterproof coiled material is suitable for an underground waterproof and permeation-proof project of a planting roof and a building; and the waterproof coiled material has the characteristics of environment friendliness, strong bonding performance, and simplicity and convenience in construction.
Description
Technical field
The present invention relates to waterproof construction coiled material, particularly TPO adhesive waterproof coil and preparation method.
Technical background
At present, existing disclosed adhesive waterproof coil self-adhesive glue layer is provided with barrier film, barrier film must be removed, and uncured self-adhesive layer adhesion strength is large in waterproof construction process, and the more difficult stripping of barrier film, brings certain difficulty to construction.Therefore, the barrier film of removal not only can cause environmental pollution and the wasting of resources, and improves construction cost.
Summary of the invention
In view of above-mentioned present situation, the invention provides a kind of TPO adhesive waterproof coil.It is made not need to remove self-adhesive layer separation layer in waterproof construction process, solve the pollution of this type of material to environment and the waste to resource, simultaneously, because this material adopts wet application, can construct with building basic unit screed-coat simultaneously, the duration can be improved significantly, reduce construction cost, improve this type of waterproof material and building basic unit's adhesion strength and waterproof, seepage control performance.
Present invention also offers the preparation method for TPO adhesive waterproof coil.
TPO adhesive waterproof coil of the present invention comprises:
First step: get polyester enhancing cloth for subsequent use;
Second step: get ethylene propylene diene rubber, acrylic resin, talcum powder, antioxidant and Masterbatch, send into blender and carry out premix, then add in feeding cylinder, the screw temperature set of extruder: feeding section 160 DEG C ~ 180 DEG C, fluxing zone 180 DEG C ~ 200 DEG C, metering section 190 DEG C ~ 210 DEG C, die temperature 180 DEG C ~ 200 DEG C, screw speed 40 turns of ∕ divide, with this understanding the TPO sheet material of extrusion calendaring thickness, strengthen cloth send into first pair of roller compounding machine and carry out compound with polyester;
Third step: get 70
﹟pitch, SBS modifier, high activity liquid resin, functional polymer and stabilizing agent, feeding colloid mill and kneader carry out ground and mixed respectively, colloid mill and kneader temperature control at 160C °, then feed screw extruder, screw extruder temperature sets: feeding section 150 DEG C ~ 160 DEG C, fluxing zone 160 DEG C ~ 170 DEG C, metering section 165 DEG C ~ 175 DEG C, die temperature 60 DEG C ~ 70 DEG C, screw speed 32 turns of ∕ divide, and extrude certain thickness uncured modified pitch with this understanding;
4th step: get a certain amount of water-soluble poval (PVA) short fiber, feeding bale opener carries out elementary garnetting, enter carding machine and carry out carding, adjustment carding machine feed quantity, then by the TPO sheet material of second step, the uncured modified asphalt tack coat of third step and web are jointly sent into second pair of roller compounding machine and are carried out compound, obtain the PVA fabric separation layer be arranged in order, TPO waterproof sheet that uncured self-adhesive glue layer, polyester nonwoven fabric enhancement layer, TPO watertight composition are combined into one;
5th step: TPO waterproof sheet carries out air-cooled cooling and shaping, cuts, batches, detects, packs warehouse-in.
The distinguishing feature of TPO adhesive waterproof coil of the present invention adopts PVA fabric to make separation layer; this separation layer in waterproof construction without the need to remove; issue raw physical and chemical reaction in wet method bonding condition and penetrate into casting concrete or protective layer, avoid environmental pollution and waste.This waterproof roll belongs to green material, and cementability is strong, easy construction.The present invention by extruding, compound, coating, laying separation layer one-shot forming manufacture.
Accompanying drawing explanation
Fig. 1 institute TPO waterproof sheet of the present invention schematic cross-section.
Detailed description of the invention
Embodiment:
First step: get polyester enhancing cloth for subsequent use;
Second step: get ethylene propylene diene rubber 30 parts, acrylic resin 60 parts, talcum powder 10 parts, antioxidant and Masterbatch 0.2 part, send into blender and carry out premix, then add in feeding cylinder, the screw temperature set of extruder: feeding section 160 DEG C ~ 180 DEG C, fluxing zone 180 DEG C ~ 200 DEG C, metering section 190 DEG C ~ 210 DEG C, die temperature 180 DEG C ~ 200 DEG C, screw speed 40 turns of ∕ divide, extrusion calendaring thickness is the TPO sheet material of 1mm with this understanding, strengthens cloth send into first pair of roller compounding machine and carry out compound with polyester;
Third step: get 70
﹟pitch 90 parts, SBS modifier 4 parts, high activity liquid resin 3 parts, functional polymer and stabilizing agent 3 parts, feeding colloid mill and kneader carry out ground and mixed respectively, colloid mill and kneader temperature control at 160C °, then screw extruder is fed, screw extruder temperature sets: feeding section 150 DEG C ~ 160 DEG C, fluxing zone 160 DEG C ~ 170 DEG C, metering section 165 DEG C ~ 175 DEG C, die temperature 60 DEG C ~ 70 DEG C, screw speed 32 turns of ∕ divide, and extrude the uncured modified pitch of 0.5-1mm thickness with this understanding;
4th step: get a certain amount of water-soluble poval (PVA) short fiber, short fiber specification 2.5d × 38mm, feeding bale opener carries out elementary garnetting, enter opener again and carry out shredding, enter carding machine and carry out carding, adjustment carding machine feed quantity, the web grammes per square metre that carding machine is exported controls at 30g ㎡ ∕ ± 3g, then, by the TPO sheet material of second step, the uncured modified asphalt tack coat of third step and web are jointly sent into second pair of roller compounding machine and are carried out compound, obtain the PVA fabric separation layer 1 be arranged in order, uncured self-adhesive glue layer 2, polyester nonwoven fabric enhancement layer 3, the TPO waterproof sheet that TPO watertight composition 4 is combined into one,
5th step: TPO waterproof sheet carries out air-cooled cooling and shaping, cuts, batches, detects, packs warehouse-in.
Claims (1)
1.TPO adhesive waterproof coil, its preparation method comprises:
First step: get polyester enhancing cloth for subsequent use;
Second step: get ethylene propylene diene rubber, acrylic resin, talcum powder, antioxidant and Masterbatch, send into blender and carry out premix, then add in feeding cylinder, the screw temperature set of extruder: feeding section 160 DEG C ~ 180 DEG C, fluxing zone 180 DEG C ~ 200 DEG C, metering section 190 DEG C ~ 210 DEG C, die temperature 180 DEG C ~ 200 DEG C, screw speed 40 turns of ∕ divide, with this understanding the TPO sheet material of extrusion calendaring thickness, strengthen cloth send into first pair of roller compounding machine and carry out compound with polyester;
Third step: get 70
﹟pitch, SBS modifier, high activity liquid resin, functional polymer and stabilizing agent, feeding colloid mill and kneader carry out ground and mixed respectively, colloid mill and kneader temperature control at 160 DEG C, then feed screw extruder, screw extruder temperature sets: feeding section 150 DEG C ~ 160 DEG C, fluxing zone 160 DEG C ~ 170 DEG C, metering section 165 DEG C ~ 175 DEG C, die temperature 60 DEG C ~ 70 DEG C, screw speed 32 turns of ∕ divide, and extrude certain thickness uncured modified pitch with this understanding;
4th step: get a certain amount of water-soluble poval (PVA) short fiber, feeding bale opener carries out elementary garnetting, and then enter opener and carry out shredding, enter carding machine and carry out carding, adjustment carding machine feed quantity, then by the TPO sheet material of second step, the uncured modified asphalt tack coat of third step and web are jointly sent into second pair of roller compounding machine and are carried out compound, obtain the TPO waterproof sheet be combined into one by the PVA fabric separation layer be arranged in order, uncured self-adhesive glue layer, polyester nonwoven fabric enhancement layer, TPO watertight composition;
5th step: TPO waterproof sheet carries out air-cooled cooling and shaping, cuts, batches, detects, packs warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106532.8A CN104647841B (en) | 2015-03-12 | 2015-03-12 | TPO adhesive waterproof coils and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510106532.8A CN104647841B (en) | 2015-03-12 | 2015-03-12 | TPO adhesive waterproof coils and preparation method |
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| Publication Number | Publication Date |
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| CN104647841A true CN104647841A (en) | 2015-05-27 |
| CN104647841B CN104647841B (en) | 2017-03-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337583A (en) * | 2018-09-12 | 2019-02-15 | 江苏凯伦建材股份有限公司 | A kind of production method of uncured asphalt paint |
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| CN1259558A (en) * | 2000-01-13 | 2000-07-12 | 田宝林 | High molecular blended polymer (polyolefine) composite water-proof coiled material and its production process |
| CN1900207A (en) * | 2006-07-04 | 2007-01-24 | 秦雪辰 | Self adhesive and high molecule self adhesive water-proof coil and producing process |
| JP2008266885A (en) * | 2007-04-16 | 2008-11-06 | Aica Kogyo Co Ltd | Waterproof layer construction method |
| CN201649458U (en) * | 2009-09-11 | 2010-11-24 | 胜利油田大明新型建筑防水材料有限责任公司 | Thermoplastic polyolefin self-adhesive water-proof coiled material |
| CN102121277A (en) * | 2010-12-30 | 2011-07-13 | 唐山德生防水材料有限公司 | Anticorrosive TPO modified asphalt composite waterproof coiled material and preparation method thereof |
| CN103289485A (en) * | 2013-06-05 | 2013-09-11 | 沈阳化工大学 | Method for preparing self-adhesion rubber asphalt waterproof roll tearing-free film |
| CN104057655A (en) * | 2014-06-22 | 2014-09-24 | 扬州金鹤防水工程有限公司 | Asphalt composite matrix flexible waterproof coiled material and preparation method thereof |
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2015
- 2015-03-12 CN CN201510106532.8A patent/CN104647841B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1259558A (en) * | 2000-01-13 | 2000-07-12 | 田宝林 | High molecular blended polymer (polyolefine) composite water-proof coiled material and its production process |
| CN1900207A (en) * | 2006-07-04 | 2007-01-24 | 秦雪辰 | Self adhesive and high molecule self adhesive water-proof coil and producing process |
| JP2008266885A (en) * | 2007-04-16 | 2008-11-06 | Aica Kogyo Co Ltd | Waterproof layer construction method |
| CN201649458U (en) * | 2009-09-11 | 2010-11-24 | 胜利油田大明新型建筑防水材料有限责任公司 | Thermoplastic polyolefin self-adhesive water-proof coiled material |
| CN102121277A (en) * | 2010-12-30 | 2011-07-13 | 唐山德生防水材料有限公司 | Anticorrosive TPO modified asphalt composite waterproof coiled material and preparation method thereof |
| CN103289485A (en) * | 2013-06-05 | 2013-09-11 | 沈阳化工大学 | Method for preparing self-adhesion rubber asphalt waterproof roll tearing-free film |
| CN104057655A (en) * | 2014-06-22 | 2014-09-24 | 扬州金鹤防水工程有限公司 | Asphalt composite matrix flexible waterproof coiled material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337583A (en) * | 2018-09-12 | 2019-02-15 | 江苏凯伦建材股份有限公司 | A kind of production method of uncured asphalt paint |
| CN109337583B (en) * | 2018-09-12 | 2020-09-01 | 江苏凯伦建材股份有限公司 | Production method of non-cured asphalt coating |
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| CN104647841B (en) | 2017-03-29 |
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