CN1037939A - Felt of non-woven cloth coated with pitch - Google Patents
Felt of non-woven cloth coated with pitch Download PDFInfo
- Publication number
- CN1037939A CN1037939A CN 89101502 CN89101502A CN1037939A CN 1037939 A CN1037939 A CN 1037939A CN 89101502 CN89101502 CN 89101502 CN 89101502 A CN89101502 A CN 89101502A CN 1037939 A CN1037939 A CN 1037939A
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- coal tar
- coated
- coiled material
- pitch
- polyvinyl chloride
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Abstract
A kind of asphalt modification nonwoven fabric tire malthoid, it comprises the tire material, soaks material, is coated with material and spreading material, it be cross by coal tar and coal tar pitch logical PVC modified, and make the waterproof material that the tire basigamy is made by nonwoven fabric, 90 ℃ of heat resistances, flexibility-10 ℃, pulling force＞45kg, impermeability 0.2mpa, water absorption rate is about 1.4%, and manufacturing process adds thermal losses about 1.7%.
Description
The present invention relates to architectural waterproof material and manufacture method thereof, particularly relate to a kind of coal tar pitch and coal tar, and make the coiled material and the manufacture method thereof of tire base by nonwoven fabric through modification.
Be subjected to the query of each side in recent years for the result of use of common coiled material, as can not adapting to substrate deformation, trickling more than 75 ℃, fracture below 20 ℃, ageing-resistant, poor corrosion resistance, service life are short etc.Some new architectural waterproof material and construction methods have been developed at present both at home and abroad.Roof combination material and construction method thereof are laid in the scene through improvement that waterproof material, CN86101115A, the 86101123A that introduces as the clear 59-33300 of JP, GB2138357A introduces.But be not that raw material is made waterproof material low temperature resistant and heat-resisting, that intensity is good with coal tar pitch and coal tar.The objective of the invention is in order to overcome the shortcoming of common coiled material, provide a kind of, and make the coiled material of tire base by nonwoven fabric with PVC modified coal tar pitch and coal tar, its heat resistance height, flexibility is good, and impermeability and anti-pulling force are strong.
Coiled material of the present invention by the tire material, soak material, be coated with material and the spreading material is formed, its technical characterictic is:
The tire material: by three grades of long and short suede cottons or/and ramie becomes nonwoven fabric through the PVA adhering and pressing, cloth fabric width 1000mm, thick 0.65mm, pulling force 〉=15Kg, oil suction reaches 20S.
Soak material: form by coal tar, coal tar pitch, carbolineum, antiseptic oil mixing, the dehydration refining that heats up, its viscosity 50-60S, 30 ℃ of softening points are immersed in then and make oilcloth on the nonwoven fabric.
Be coated with material: add the mixture that high molecular polymer such as polyvinyl chloride, talcum powder, plasticizer and an amount of cosolvent, stabilizing agent and age resistor form through plasticizing by coal tar.
The spreading material is the good particle quartz sand of reflective function.
The proportioning prescription that this coiled material is coated with material is: mixed C TP100 part, polyvinyl chloride 8-14 part, stabilizing agent 0.5-2 part, plasticizer 4-12 part, filler 50-70 part, and the antioxidant A of respective amount.
Stabilizing agent is calcium stearate, lead sulfate tribasic etc.Plasticizer is phosphorus benzene bis-acid potassium, dibutylester, antifreezing agent, ethylene glycol etc., and stuffing is 200 strong order industrial talc powder of good stability ability to cure.
Be coated with material in mixing process, temperature is controlled at 135-145 ℃, and fusion time is 4-6 hour, and its softening point is 85-90 ℃, is coated in and makes coiled material on the oilcloth.
Coiled material of the present invention, it adds thermal losses 1.7%, water absorption rate 1.4%, pulling force＞45Kg, flexibility-5～-10 ℃, and heat resistance 85-90 ℃, impermeability 0.2mpa.
Fig. 1 is the manufacture craft process block diagram of this coiled material
Further specify its technology below in conjunction with Fig. 1.
Contaminated product: the coal tar of separate sources all poured in the oil sump mix, determine again the amount of blended tars pitch by mixed coal tar, and in the coal tar that mixes, add asphaltum oil and carbolineum etc. by prescription, adjust softening point to 18-30 ℃, the temperature general control is about 110 ℃ in the contaminated product pond. The contaminated product process can be sloughed the part water in the coal tar.
Waste lamp oil by not sleeping at night: waste lamp oil by not sleeping at night and in the device of wasting lamp oil by not sleeping at night of agitating device is arranged, carry out. When wasting lamp oil by not sleeping at night, the miscella of earlier the contaminated product pond being sent here further dewaters at 125-135 ℃, detects then viscosity, and is too small such as viscosity, can add an amount of coal tar pitch adjustment, and transferring to relative viscosity is 50-60S.
The high molecular polymer (such as polyvinyl chloride) that in coal tar, adds the 8-14% of tar content, the plasticizer of 4-12%, an amount of age resistor, stabilizing agent, 135-145 ℃ the plasticizing 4-6 hour, treat polyvinyl chloride dissolve fully reacted after, quantitatively add 200 order industrial talc powder, its amount stirs for the 30-70% of coal tar oil mass, and is stand-by to delivering to baster after softening point reaches requirement.
Oiling: baster is basic identical with the baster of the common malthoid of system, and its difference is that the Exit-edge at oil sump has and a pair ofly " scrapes plain-barreled roll. Scrape plain-barreled roll the pressurization of oil unnecessary on the oilcloth face is struck off into platen surface, platen surface can be avoided raised and concave figures and the coating gage distortion that causes. Regulate the relative position of two rollers, can control the thickness of oiling layer, heat-resisting with the enhancing coiled material, The performance such as waterproof.
Spreading: the spreading layer of this coiled material replaces the powder face of common malthoid with the sand face. The surface spreading reflective function good topped China fir of particle quartz sand waste time the stunned noisy benzene of Chi stern error wine hole tube lure zhang cold Gou dai then the male stupid tip of casket water caltrop Γ of where slaughtering waste time approximately how Yin is to the greatest extent together with the in a difficult position Yan Jing of
The tire material is shelved on the line of production technology of the present invention, and oven dry, immersion oil, volume felt, packing, inspection process are identical with the common malthoid of production.
The selection of base-material and coating is described below in conjunction with embodiment
Embodiment 1
Get 100 parts in coal tar, polyvinyl chloride 8-14 part adds result such as table 1 that 30 parts in 200 order industrial talc powder (following each routine same specification) get modification tar heat resistance and low temperature flexibility.
Table 1
| Coal tar polyvinyl chloride heat resistance ℃ low temperature flexibility (softening point) ℃ 100 8 74.2+2 100 10 112.1+5 100 12 124.3+10 100 14 143.6+10 |
Annotate: low temperature flexibility adopts the ointment method to measure
Embodiment 2
Get 100 parts in coal tar, 10 parts of polyvinyl chloride, 33 parts of talcum powder, carbolineum 5-20 part, modification tar results of property such as table 2.
Table 2
| Mei Jiao You Onion oil heat resistance ℃ low temperature flexibility ℃ 100 5 94.2+2 100 10 86.4 0 100 15 81.2 0 100 20 76.0-5 |
Embodiment 3
Get 100 parts in coal tar, 10 parts of polyvinyl chloride, 50 parts of talcum powder, 20 parts of carbolineums, coal tar pitch 20-50 part, the performance data such as the table 3 of modified pitch.
Table 3
| Coal tar coal tar pitch rheology value mm 100 20 32 100 30 19 100 40 7 100 50 3 |
Annotate: the rheology value is by 45 ℃ of ring type inclination angle viscometer determining, temperature, 60 ° at inclination angle, 24 hours time.
According to the selected blended tars pitch weight ratio of above result is coal tar 100, carbolineum 10-20, coal tar pitch 40-60, and this mixed coal tar pitch is as the base material of malthoid of the present invention.
Embodiment 4
Get 100 parts of blended tars pitches, 8,11,14 parts of polyvinyl chloride, 30,40,50,70 parts of talcum powder, plasticizer carries out positive quadraturing design test for 4,8,12 parts, the result is 100 parts of blended tars pitches, polyvinyl chloride 8-14 part, plasticizer 4-12 part, heat resistance＞80 of the test specimen of must preparing burden during amount of talc 50-70 part ℃, flexibility-5 ℃ ,-10 ℃ are all qualified.
Suitably add a small amount of cosolvent, stabilizing agent and age resistor aborning on demand regulating processing performance and serviceability, roofing sheet of making by above prescription and technology and similar products at home and abroad technical performance are to such as table 4.
Claims (7)
1, a kind of modified pitch felt of non-woven cloth coated is characterized in that composition comprises:
(1) tire material: by three grades of long and short suede cottons or/and the nonwoven fabric that ramie becomes through the PVA adhering and pressing,
(2) soak material: mix back intensification dehydration refining by coal tar, coal tar pitch, carbolineum, antiseptic oil and form,
(3) be coated with material: add high molecular polymer (as polyvinyl chloride) by mixed coal tar, the mixture that plasticizer, cosolvent, stabilizing agent, age resistor, stuffing (as talcum powder) form through plasticizing,
(4) spreading material: be the good particle quartz sand of reflective function.
2, according to the coiled material of claim 1, it is about 1.7% to it is characterized in that platen surface adds thermal losses, and water absorption rate is about 1.4%, pulling force＞45Kg, flexibility-5～-10 ℃, impermeability 0.2mpa, 85～90 ℃ of heat resistances.
3, according to the coiled material of claim 1, it is characterized in that tire material nonwoven fabric fabric width 1000mm, thickness 0.65mm, pulling force 〉=15Kg, oil suction reaches 20S.
4, according to the coiled material of claim 1, it soaks the material feature is that the viscosity of mixtures such as coal tar and coal tar pitch is 50-60S, 30 ℃ of softening points.
5, according to the coiled material of claim 1, its proportioning that is coated with material is:
100 parts of mixed C TP
Polyvinyl chloride 8-14 part
Stabilizing agent 0.5-2 part
Plasticizer 4-12 part
Filler 50-70 part.
6, according to the material that is coated with of claim 4 coiled material, it is characterized in that being coated with in the material combination of materials, add and the corresponding antioxidant A of polyvinyl chloride, stabilizing agent calcium stearate or lead sulfate tribasic, plasticizer phosphorus benzene bis-acid potassium or dibutylester, antifreezing agent, ethylene glycol etc., stuffing (200 order industrial talc powder).
7, be coated with material according to claim 4 coiled material, it was coated with material at 135-145 ℃ of mixing, plastics 4-6 hour, and its softening point reaches 85-90 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89101502 CN1012512B (en) | 1989-03-15 | 1989-03-15 | Felt of non-woven cloth coated with pitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89101502 CN1012512B (en) | 1989-03-15 | 1989-03-15 | Felt of non-woven cloth coated with pitch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1037939A true CN1037939A (en) | 1989-12-13 |
| CN1012512B CN1012512B (en) | 1991-05-01 |
Family
ID=4854321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89101502 Expired CN1012512B (en) | 1989-03-15 | 1989-03-15 | Felt of non-woven cloth coated with pitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1012512B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533218A (en) * | 2010-12-31 | 2012-07-04 | 神木县荣德科技开发有限公司 | Preparation method of granular-type waterproof leakproof coiled material |
| CN103360778A (en) * | 2012-04-10 | 2013-10-23 | 马格-伊索福株式会社 | Composite molding material, and surface-treated glass wool |
| CN104903103A (en) * | 2012-12-21 | 2015-09-09 | 乐金华奥斯有限公司 | Device for producing composite material, composite material produced using same, and method for producing composite material |
| CN105568734A (en) * | 2016-02-03 | 2016-05-11 | 浙江兰良实业有限公司 | Ultra-thin glass fiber paper production system |
| CN109312505A (en) * | 2016-06-22 | 2019-02-05 | 东丽株式会社 | The fine fibre bundle of manufacturing method and part point of the fine fibre bundle in part point and the fiber-reinforced resin moulding material and its manufacturing method for having used the fine fibre bundle in part point |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2701502B1 (en) * | 1993-02-11 | 1995-05-24 | Roger Vallon | Improved fire and flame resistance of cellulose and bitumen-based roofs. |
-
1989
- 1989-03-15 CN CN 89101502 patent/CN1012512B/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533218A (en) * | 2010-12-31 | 2012-07-04 | 神木县荣德科技开发有限公司 | Preparation method of granular-type waterproof leakproof coiled material |
| CN103360778A (en) * | 2012-04-10 | 2013-10-23 | 马格-伊索福株式会社 | Composite molding material, and surface-treated glass wool |
| CN103360778B (en) * | 2012-04-10 | 2016-06-15 | 藤田钲则 | It is compounded to form material and surface treated staple glass fibre |
| CN104903103A (en) * | 2012-12-21 | 2015-09-09 | 乐金华奥斯有限公司 | Device for producing composite material, composite material produced using same, and method for producing composite material |
| CN104903103B (en) * | 2012-12-21 | 2017-03-15 | 乐金华奥斯有限公司 | Composite preparation facilitiess and the composite that thus makes, the preparation method of composite |
| TWI629168B (en) * | 2012-12-21 | 2018-07-11 | 樂金華奧斯有限公司 | Apparatus for manufacturing composite materials and composite materials and method for manufacturing composite materials |
| US10201950B2 (en) | 2012-12-21 | 2019-02-12 | Lg Hausys, Ltd. | Device for producing composite material, composite material produced using same, and method for producing composite material |
| CN105568734A (en) * | 2016-02-03 | 2016-05-11 | 浙江兰良实业有限公司 | Ultra-thin glass fiber paper production system |
| CN109312505A (en) * | 2016-06-22 | 2019-02-05 | 东丽株式会社 | The fine fibre bundle of manufacturing method and part point of the fine fibre bundle in part point and the fiber-reinforced resin moulding material and its manufacturing method for having used the fine fibre bundle in part point |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1012512B (en) | 1991-05-01 |
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