CN205631579U - Fire -retardant composite waterproof coiled material of polyethylene polypropylene fibre - Google Patents
Fire -retardant composite waterproof coiled material of polyethylene polypropylene fibre Download PDFInfo
- Publication number
- CN205631579U CN205631579U CN201620312949.XU CN201620312949U CN205631579U CN 205631579 U CN205631579 U CN 205631579U CN 201620312949 U CN201620312949 U CN 201620312949U CN 205631579 U CN205631579 U CN 205631579U
- Authority
- CN
- China
- Prior art keywords
- polyethylene
- fire
- coiled material
- retardant composite
- polypropylene fibre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- -1 polyethylene Polymers 0.000 title claims abstract description 64
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 41
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 38
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 28
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 title claims abstract description 27
- 239000003063 flame retardant Substances 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 239000000835 fiber Substances 0.000 title abstract 6
- 239000004744 fabric Substances 0.000 claims abstract description 28
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 239000003365 glass fiber Substances 0.000 claims abstract description 11
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 8
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000003916 acid precipitation Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to a fire -retardant composite waterproof coiled material of polyethylene polypropylene fibre, it includes that the middle part is equipped with glass fiber cloth, and the polyethylene coating has been rolled respectively to both sides about the glass fiber cloth, and the polypropylene fibre layer has do not been rolled on the top of the polyethylene coating of every side, and the upper portion on polypropylene fibre layer has been rolled the polyethylene and has thoughtlessly been joined in marriage fire -retardant material, glass fiber cloth adopts highly dense alkali -free glass fiber cloth, the polyethylene coating adopts LLDPE linear low density polyethylene, fire -retardant composite waterproof coiled material of polyethylene polypropylene fibre's thickness is 0.3mm to 1mm. The beneficial effects of the utility model are that: the utility model discloses simple structure uses glass fiber cloth can play the fire prevention, prevent the effect of dragging in the structure, when containing more layer glass fiber cloth in fire -retardant composite waterproof coiled material of polyethylene polypropylene fibre, this kind of performance obtains the promotion of bigger degree.
Description
Technical field
This utility model relates to fire-retardant composite of water-proof coiled material field, especially relates to a kind of fire-retardant composite of water-proof coiled material of polyethylene polypropylene.
Background technology
At present, frequent application fire-proof and water-proof coiled material on chemical pipeline, at chemical field, pipeline external is provided with heat-insulation layer, common polythene it is provided with outside heat-insulation layer, galvanized iron sheet or color steel it is provided with outside common polythene, there is following two drawback in this equipment: one, chemical pipeline mostly is flammable explosive gas or liquid conducting pipes, when there is the condition of a fire, the galvanized iron sheet of pipeline external or color steel extreme temperatures at high operating temperatures, the atrophy of common polythene can be caused, insulation material is caused directly to be heated, insulation material the most easily comes off, pipeline is caused to be heated, pipeline descends operation that blast can be occurred to cause danger at high-temperature baking or high temperature for a long time；Two, chemical pipeline receives acid rain for a long time in outdoor and moisture erosion can produce corrosion eyelet, causes heat-insulation layer to have water to penetrate into wherein, largely effects on the heat-insulating property of heat-insulation layer, and in causing pipeline, temperature cannot ensure, affects normal operation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of fire-retardant composite of water-proof coiled material of polyethylene polypropylene, solves the deficiencies in the prior art.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of fire-retardant composite of water-proof coiled material of polyethylene polypropylene, it includes that middle part is provided with glass fabric, the upper and lower both sides of glass fabric have rolled polyethylene coating respectively, polypropylene layer has been rolled on the top of the polyethylene coating of every side respectively, and polyethylene mixture flame-proof material has been rolled on the top of polypropylene layer；Glass fabric uses highly dense alkali-free glass fiber cloth；Polyethylene coating uses LLDPE linear low density polyethylene；The thickness of the fire-retardant composite of water-proof coiled material of polyethylene polypropylene is 0.3mm to 1mm.
The beneficial effects of the utility model are: this utility model simple in construction, structure use glass fabric can play the effect of fire prevention, anti-pull, when in the fire-retardant composite of water-proof coiled material of polyethylene polypropylene containing relatively multilayer woven glass fabric, this performance is promoted greatly, when especially rolling polyethylene mixture flame-proof material or polypropylene between glass fibre, the coating between glass fibre can be made effectively to be preserved；Structure uses polypropylene, strengthens waterproof ability of the present utility model, prevent the insulation material water inlet of parcel on chemical pipeline；This utility model is internal uses polyethylene mixture flame-proof material, plays acid rain resistant, erosion-resisting effect, prevent chemical pipeline from receiving acid rain for a long time in outdoor and moisture erosion can produce corrosion eyelet while fire-retardant；This utility model plays the buffering temperature difference, postpones flame transmission speed, delays flame in the effect of body surface ignition time, under the shape body that is heated, the decomposition point of this utility model fusing point and fire proofing additive produces under identical conditions, formed the most heat insulation, oxygen barrier, fire-retardant, press down the effect of cigarette, this utility model directly contacts with external environment condition, the buffering temperature difference, the saving energy, thus it is effectively improved effect of heat insulation；This utility model is applicable to the positions such as the pipeline of the industries such as chemical industry, pharmacy, oil, tank body, equipment, plays anticorrosion, protection against the tide and fireproof effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of fire-retardant composite of water-proof coiled material of polyethylene polypropylene, it is characterized in that, it is provided with glass fabric 4 including middle part, glass fabric about 4 both sides have rolled polyethylene coating 3 respectively, polypropylene layer 2 has been rolled on the top of the polyethylene coating 3 of every side respectively, and polyethylene mixture flame-proof material 1 has been rolled on the top of polypropylene layer 2；Glass fabric 4 uses highly dense alkali-free glass fiber cloth 4；Polyethylene coating 3 uses LLDPE linear low density polyethylene.
Further, the thickness of the fire-retardant composite of water-proof coiled material of polyethylene polypropylene is 0.3mm to 1mm.In reality, can be according to the difference of the thickness of the fire-retardant composite of water-proof coiled material of polyethylene polypropylene, the number of plies of glass fabric 4 can be adjusted correspondingly, realize the structure containing multilayer woven glass fabric 4 in this utility model, it is set to 2 layers according to the best glass fabric of repetition test 4, and every layer thickness is preferably about 0.16mm.
Further, when in the fire-retardant composite of water-proof coiled material of polyethylene polypropylene containing relatively multilayer woven glass fabric 4, can closely stack between glass fabric 4, it is possible between glass fabric 4, roll polyethylene mixture flame-proof material 1 or polypropylene.
Further, containing polyethylene, red phosphorus, aluminium hydroxide and fire retardant in polyethylene mixture flame-proof material 1.
Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is exemplary, it is not intended that to restriction of the present utility model, above-described embodiment can be changed in the range of this utility model, revises, replace and modification by those of ordinary skill in the art.
Claims (2)
1. the fire-retardant composite of water-proof coiled material of polyethylene polypropylene, it is characterized in that, it is provided with glass fabric (4) including middle part, described glass fabric (4) has rolled polyethylene coating (3) in both sides up and down respectively, polypropylene layer (2) has been rolled on the top of the described polyethylene coating (3) of every side respectively, and polyethylene mixture flame-proof material (1) has been rolled on the top of described polypropylene layer (2)；Described glass fabric (4) uses highly dense alkali-free glass fiber cloth (4)；Described polyethylene coating (3) uses LLDPE linear low density polyethylene；The thickness of the fire-retardant composite of water-proof coiled material of described polyethylene polypropylene is 0.3mm to 1mm.
A kind of fire-retardant composite of water-proof coiled material of polyethylene polypropylene, it is characterised in that described glass fabric (4) is set to two-layer, and the thickness of every layer of described glass fabric (4) is 0.16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312949.XU CN205631579U (en) | 2016-04-14 | 2016-04-14 | Fire -retardant composite waterproof coiled material of polyethylene polypropylene fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312949.XU CN205631579U (en) | 2016-04-14 | 2016-04-14 | Fire -retardant composite waterproof coiled material of polyethylene polypropylene fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205631579U true CN205631579U (en) | 2016-10-12 |
Family
ID=57064107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620312949.XU Expired - Fee Related CN205631579U (en) | 2016-04-14 | 2016-04-14 | Fire -retardant composite waterproof coiled material of polyethylene polypropylene fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205631579U (en) |
-
2016
- 2016-04-14 CN CN201620312949.XU patent/CN205631579U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 |