CN104647841B - TPO adhesive waterproof coils and preparation method - Google Patents
TPO adhesive waterproof coils and preparation method Download PDFInfo
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- CN104647841B CN104647841B CN201510106532.8A CN201510106532A CN104647841B CN 104647841 B CN104647841 B CN 104647841B CN 201510106532 A CN201510106532 A CN 201510106532A CN 104647841 B CN104647841 B CN 104647841B
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Abstract
The invention discloses a kind of TPO adhesive waterproof coils and preparation method, including the TPO waterproof sheets that extrusion, compound, coating, the laying separation layer one-shot forming PVA fabric separation layers that obtain being arranged in order, uncured self-adhesive glue layer, polyester nonwoven fabric enhancement layer, TPO waterproof layers are combined into one.The present invention makees separation layer using PVA fabrics, and this separation layer in waterproof construction, without the need for removal, issues raw physical and chemical reaction in wet method bonding condition and penetrates into casting concrete or protective layer, it is to avoid environmental pollution and waste.TPO waterproof rolls of the present invention are applied to planted roof, building underground waterproof seepage control project, and waterproof roll has an environmental protection, and cementability is strong, the characteristics of easy construction.
Description
Technical field
Invention is related to waterproof construction coiled material, more particularly to TPO adhesive waterproof coils and preparation method.
Technical background
At present, existing disclosed adhesive waterproof coil self-adhesive glue layer is provided with barrier film, must be by during waterproof construction
Barrier film is removed, and uncured self-adhesive layer adhesion strength is big, and the more difficult stripping of barrier film brings certain difficulty to construction.Cause
This, the barrier film of removal not only results in environmental pollution and the wasting of resources, and improves construction cost.
The content of the invention
In view of above-mentioned present situation, the invention provides a kind of TPO adhesive waterproof coils.Which is made to be not required to during waterproof construction
Self-adhesive layer separation layer is removed, pollution of such material to environment and the waste to resource is solved, simultaneously as this material is adopted
With wet application, can be constructed with building basic unit's screed-coat simultaneously, the duration can be significantly increased, reduces construction cost, carries
High such waterproof material and building basic unit's adhesion strength and waterproof, seepage control performance.
Present invention also offers for the preparation method of TPO adhesive waterproof coils.
The TPO adhesive waterproof coils of the present invention include：The uncured self-adhesive glue layer of PVA fabric separation layers being arranged in order
The TPO waterproof sheets that polyester nonwoven fabric enhancement layer TPO waterproof layers are combined into one.
The preparation method step of the present invention is as follows：
First step：Take polyester enhancing cloth standby；
Second step：Ethylene propylene diene rubber, acrylic resin, talcum powder, antioxidant and Masterbatch are taken, blender is sent into and is entered
Row premix, is subsequently adding in barrel, the screw temperature set of extruder：160 DEG C～180 DEG C of feeding section, 180 DEG C of fluxing zone～
200 DEG C, 190 DEG C～210 DEG C of metering section, 180 DEG C～200 DEG C of die temperature, are extruded with this understanding by 40 turns of ∕ of screw speed points
The TPO sheet materials of calendering thickness, strengthen cloth the first double roller cylinder compounding machine of feeding with polyester and are combined；
Third step：70 ﹟ pitches, SBS modifier, high activity liquid resin, functional polymer and stabilizer are taken, respectively
Send into colloid mill and kneader is ground mixing, colloid mill and kneader temperature control feed Screw Extrusion at 160C °, then
Machine, the setting of screw extruder temperature：150 DEG C～160 DEG C of feeding section, 160 DEG C～170 DEG C of fluxing zone, metering section 165 DEG C～175
DEG C, 60 DEG C～70 DEG C of die temperature, extrudes certain thickness uncured modified pitch with this understanding by 32 turns of ∕ of screw speed points；
Four steps：Take a certain amount of water-soluble poval（PVA）Chopped fiber, feeding bale opener carry out primary garnetting,
Carry out being carded to net into carding machine, adjust carding machine feed quantity, then by the TPO sheet materials of second step, third step it is non-
Cured modified asphalt tack coat is sent into jointly the second double roller cylinder compounding machine with web and is combined, and the PVA for obtaining being arranged in order is fine
The TPO flashings that dimensional fabric separation layer, uncured self-adhesive glue layer, polyester nonwoven fabric enhancement layer, TPO waterproof layers are combined into one
Material；
5th step：TPO waterproof sheets carry out air-cooled cooling and shaping, cut, batch, detecting, packaging and storage.
The distinguishing feature of TPO adhesive waterproof coils of the present invention is to make separation layer using PVA fabrics, and this separation layer is anti-
Without the need for removing in water construction, raw physical and chemical reaction is issued in wet method bonding condition and penetrate into casting concrete or protection
Layer, it is to avoid environmental pollution and waste.The waterproof roll belongs to green material, and cementability is strong, easy construction.The present invention
By extrusion, compound, coating, the one-shot forming manufacture of laying separation layer.
Description of the drawings
Fig. 1 institutes TPO waterproof sheets schematic cross-section of the present invention.
Specific embodiment
Embodiment：
First step：Take polyester enhancing cloth standby；
Second step：Take 30 parts of ethylene propylene diene rubber, 60 parts of acrylic resin, 10 parts of talcum powder, antioxidant and Masterbatch
0.2 part, send into blender and premixed, be subsequently adding in barrel, the screw temperature set of extruder：Feeding section 160 DEG C～180
DEG C, 180 DEG C～200 DEG C of fluxing zone, 190 DEG C～210 DEG C of metering section, 180 DEG C～200 DEG C of die temperature, 40 turns of ∕ of screw speed
Point, TPO sheet material of the extrusion calendaring thickness for 1mm, is carried out with polyester enhancing cloth the first double roller cylinder compounding machine of feeding with this understanding
It is compound；
Third step：Take 90 parts of 70 ﹟ pitches, 4 parts of SBS modifier, 3 parts of high activity liquid resin, functional polymer and
3 parts of stabilizer, is respectively fed to colloid mill and kneader is ground mixing, colloid mill and kneader temperature control at 160C °, so
After feed screw extruder, the setting of screw extruder temperature：150 DEG C～160 DEG C of feeding section, 160 DEG C～170 DEG C of fluxing zone, meter
165 DEG C～175 DEG C of section of amount, 60 DEG C～70 DEG C of die temperature, extrude 0.5-1mm thickness with this understanding by 32 turns of ∕ of screw speed points
Uncured modified pitch；
Four steps：Take a certain amount of water-soluble poval（PVA）Chopped fiber, chopped fiber specification 2.5d × 38mm are fed
Entering bale opener carries out primary garnetting, and entering back into opener carries out shredding, carries out being carded to net into carding machine, and adjustment carding machine is fed
Enter amount so that the web grammes per square metre control of carding machine output in 30g ㎡ ∕ ± 3g, then, by the TPO sheet materials of second step, the 3rd
The uncured modified asphalt tack coat of step is sent into jointly the second double roller cylinder compounding machine with web and is combined, and is arranged in order
PVA fabrics separation layer 1, uncured self-adhesive glue layer 2, polyester nonwoven fabric enhancement layer 3, TPO waterproof layers 4 is combined into one
TPO waterproof sheets；
5th step：TPO waterproof sheets carry out air-cooled cooling and shaping, cut, batch, detecting, packaging and storage.
Claims (1)
1.TPO adhesive waterproof coils and preparation method, its method include：
Step 1：Take polyester enhancing cloth standby；
Step 2：Ethylene propylene diene rubber, acrylic resin, talcum powder, antioxidant and Masterbatch are taken, blender are sent into and is premixed,
It is subsequently adding in barrel, the screw temperature set of extruder：160 DEG C～180 DEG C of feeding section, 180 DEG C～200 DEG C of fluxing zone, meter
190 DEG C～210 DEG C of section of amount, 180 DEG C～200 DEG C of die temperature, 40 turns of ∕ of screw speed are divided, with this understanding extrusion calendaring thickness
TPO sheet materials, with polyester strengthen cloth send into the first double roller cylinder compounding machine be combined；
Step 3：70 ﹟ pitches, SBS modifier, high activity liquid resin, functional polymer and stabilizer are taken, glue is respectively fed to
Body grinds and kneader is ground mixing, and then colloid mill and kneader temperature control feed screw extruder, spiral shell at 160 DEG C
Bar extruder temperature sets：150 DEG C～160 DEG C of feeding section, 160 DEG C～170 DEG C of fluxing zone, 165 DEG C～175 DEG C of metering section, mould
Mouth temperature 60 C～70 DEG C, extrude certain thickness uncured modified pitch with this understanding by 32 turns of ∕ of screw speed points；
Step 4：Take a certain amount of water-soluble poval（PVA）Chopped fiber, feeding bale opener carry out primary garnetting, then enter again
Entering opener carries out shredding, carries out being carded to net into carding machine, adjusts carding machine feed quantity, then by the TPO of second step
Sheet material, uncured modified asphalt tack coat and the web of third step are sent into jointly the second double roller cylinder compounding machine and are combined, and obtain
To being combined by the PVA fabric separation layers, uncured self-adhesive glue layer, polyester nonwoven fabric enhancement layer, TPO waterproof layers that are arranged in order
All-in-one-piece TPO waterproof sheets；
Step 5：TPO waterproof sheets carry out air-cooled cooling and shaping, cut, batch, detecting, packaging and storage.
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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104647841A CN104647841A (en) | 2015-05-27 |
| CN104647841B true CN104647841B (en) | 2017-03-29 |
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| CN201510106532.8A Active CN104647841B (en) | 2015-03-12 | 2015-03-12 | TPO adhesive waterproof coils and preparation method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1209242C (en) * | 2000-01-13 | 2005-07-06 | 田宝林 | Macromolecule polymer blend (polyolefine) composite waterproof coiled material and its prodn. technology |
| CN1900207B (en) * | 2006-07-04 | 2012-05-02 | 珠海华兴防水科技有限公司 | 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 |
| CN102121277B (en) * | 2010-12-30 | 2012-07-25 | 唐山德生防水材料有限公司 | Anticorrosive TPO modified asphalt composite waterproof coiled material and preparation method thereof |
| CN103289485B (en) * | 2013-06-05 | 2015-10-28 | 沈阳化工大学 | A kind of preparation method exempting from dyestripping for self-adhesive rubber asphalt waterproofing coiled material |
| 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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