CN107903470A - Polyethylene polypropylene fiber composite sheet and preparation method thereof - Google Patents
Polyethylene polypropylene fiber composite sheet and preparation method thereof Download PDFInfo
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- CN107903470A CN107903470A CN201711207161.8A CN201711207161A CN107903470A CN 107903470 A CN107903470 A CN 107903470A CN 201711207161 A CN201711207161 A CN 201711207161A CN 107903470 A CN107903470 A CN 107903470A
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- fiber composite
- composite sheet
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- polypropylene fiber
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention belongs to waterproof material technical field, more particularly to a kind of preparation method of polyethylene polypropylene fiber composite sheet, including following preparation process：1) raw material is weighed：Polyvinyl resin, precipitated calcium carbonate, magnesium stearate, polytetrafluoroethylene (PTFE), antimony oxide, antioxidant A W, plasticizer；2) whole raw materials are put into high-speed mixer, rise temperature puts into feeding zone to 95 100 DEG C, 30 50min of high-speed stirred, extrusion molding, makes Polypropylene completely compound with plastic sheet, passes through deflector roll to dragger through three-roller, trimming, into coiling machine, up to product.The present invention also provides the polyethylene polypropylene fiber composite sheet that the method for the present invention is prepared, and meets the performance indicator requirement of 2012 polymer membranes Part I sheet materials (FS2) of GB18173.1.
Description
Technical field
The invention belongs to waterproof material technical field, more particularly to a kind of polyethylene polypropylene fiber composite sheet and its preparation
Method.
Background technology
Polyethylene polypropylene is a kind of new material used in recent years, and polyethylene polypropylene selects nonwoven polypropylene fabric, polyethylene
The macromolecule being integrated for primary raw material through age resister, a kind of multilayer being combined using high-tech, new technology, new process
Polyethylene polypropylene fiber composite sheet material, has that friction coefficient is big, stability is good, high mechanical strength, linear expansion coefficient are small, temperature
Many-sided features such as accommodation is wide and chemical resistance, weatherability, pliability are excellent, are a kind of preferably new century green rings
Protect product.In addition, having relative to traditional modified pitch class waterproof material, loading is lighter, and cost is lower, and environment adaptation is wider,
The characteristics of constructing operation is easier, in addition each layer of composite material have polyethylene polypropylene fiber composite sheet upper table layer material
For nonwoven fabric, there are good mechanical properties, improve tensile strength, tear-proof degree.Intermediate layer is line row ldpe resin,
Antiager, stabilizer, adhesion promoter etc. are added, there is good water proofing property, weatherability, chemical resistance, corrosion resistance.Layer by
Non-woven material forms, and spatially net structure, has the characteristics that good adhesive strength.
And for how modified technique, further improve the performance of polyethylene polypropylene fiber waterproof coiled material, be one at present
Technical bottleneck, more difficult breakthrough.
The content of the invention
The technical problems to be solved by the invention are to provide the preparation method of polyethylene polypropylene fiber composite sheet, this method
Polyethylene polypropylene fiber composite sheet, which is prepared, has good performance.
To achieve the above object, the present invention adopts the following technical scheme that：
The present invention provides the preparation method of polyethylene polypropylene fiber composite sheet, including following preparation process：
1) raw material is weighed according to following parts by weight：85-125 parts of polyvinyl resin, 10-20 parts of precipitated calcium carbonate, stearic acid
10-20 parts of magnesium, 5-15 parts of polytetrafluoroethylene (PTFE), 5-15 parts of antimony oxide, 8-18 parts of antioxidant A W, 15-25 parts of plasticizer；
2) whole raw materials are put into high-speed mixer, rise temperature is to 95-100 DEG C, high-speed stirred 30-50min, input
Feeding zone, extrusion molding, makes Polypropylene completely compound with plastic sheet through three-roller, and by deflector roll to dragger, trimming, enters
Coiling machine, up to product.
Preferably, in step 1) of the present invention, raw material is weighed according to following parts by weight：105 parts of polyvinyl resin, lightweight
15 parts of calcium carbonate, 15 parts of magnesium stearate, 10 parts of polytetrafluoroethylene (PTFE), 10 parts of antimony oxide, 13 parts of antioxidant A W, plasticizer 20
Part.
Preferably, plasticizer of the present invention is the mixture of trimethylolpropane, tributyl phosphate and pentaerythrite.
It is highly preferred that plasticizer of the present invention is 20-35 parts by weight trimethylolpropanes, 10-20 parts by weight of phosphoric acid
The mixture of tributyl and 1-8 parts by weight pentaerythrites.
It is highly preferred that plasticizer of the present invention is 28 parts by weight trimethylolpropanes, 15 parts by weight of phosphoric acid tributyls
With the mixture of 4 parts by weight pentaerythrites.
Preferably, in step 2) of the present invention, head pressure 12-17MPa.The raising of head pressure helps to improve
The quality of coiled material, but head pressure is excessive, can bring safety problem, therefore, by head pressure control the present invention this
Scope, can be conducive to improve the tearing strength of the polyethylene polypropylene fiber composite sheet performance, particularly coiled material of the present invention.
The present invention also provides the polyethylene third that the preparation method of the polyethylene polypropylene fiber composite sheet is prepared
Synthetic fibre composite of water-proof coiled material.
Compared with prior art, the beneficial effects of the present invention are：
The method of the present invention, by polyvinyl resin, precipitated calcium carbonate, magnesium stearate, polytetrafluoroethylene (PTFE), antimony oxide,
The synergistic effect of antioxidant A W and plasticizer, and control head pressure so that the polyethylene polypropylene composite water-proof being prepared
Coiled material has good performance, and the performance for meeting GB18173.1-2012 polymer membranes Part I sheet materials (FS2) refers to
Mark requires, and particularly controls head pressure so that the tearing strength of polyethylene polypropylene fiber composite sheet is considerably beyond above-mentioned
Performance indicator.
Embodiment
The invention will be further described with reference to embodiments, but the invention is not limited in these embodiments.
Embodiment 1
The preparation method of polyethylene polypropylene fiber composite sheet, including following preparation process：
1) raw material is weighed according to following parts by weight：85 parts of polyvinyl resin, 10 parts of precipitated calcium carbonate, 10 parts of magnesium stearate,
15 parts of polytetrafluoroethylene (PTFE), 5 parts of antimony oxide, 18 parts of antioxidant A W, 25 parts of plasticizer；The plasticizer is 35 parts by weight
The mixture of trimethylolpropane, 10 parts by weight of phosphoric acid tributyls and 8 parts by weight pentaerythrites；
2) whole raw materials being put into high-speed mixer, rise temperature puts into feeding zone to 95 DEG C, high-speed stirred 50min,
Extrusion molding, wherein, head pressure 17MPa, makes Polypropylene completely compound with plastic sheet through three-roller, by deflector roll to leading
Draw machine, trimming, into coiling machine, up to product, wherein, tearing strength 66N.
Embodiment 2
The preparation method of polyethylene polypropylene fiber composite sheet, including following preparation process：
1) raw material is weighed according to following parts by weight：105 parts of polyvinyl resin, 15 parts of precipitated calcium carbonate, 15 parts of magnesium stearate,
10 parts of polytetrafluoroethylene (PTFE), 10 parts of antimony oxide, 13 parts of antioxidant A W, 20 parts of plasticizer；The plasticizer is 28 parts by weight
The mixture of trimethylolpropane, 15 parts by weight of phosphoric acid tributyls and 4 parts by weight pentaerythrites；
2) whole raw materials are put into high-speed mixer, rise temperature puts into feeding to 100 DEG C, high-speed stirred 40min
Area, extrusion molding, wherein, head pressure 15MPa, makes Polypropylene completely compound with plastic sheet, passes through deflector roll through three-roller
To dragger, trimming, into coiling machine, up to product, wherein, tearing strength 71N.
Embodiment 3
The preparation method of polyethylene polypropylene fiber composite sheet, including following preparation process：
1) raw material is weighed according to following parts by weight：125 parts of polyvinyl resin, 20 parts of precipitated calcium carbonate, 20 parts of magnesium stearate,
5 parts of polytetrafluoroethylene (PTFE), 15 parts of antimony oxide, 8 parts of antioxidant A W, 15 parts of plasticizer；The plasticizer is 20 parts by weight three
The mixture of hydroxymethyl-propane, 20 parts by weight of phosphoric acid tributyls and 1 parts by weight pentaerythrite；
2) whole raw materials being put into high-speed mixer, rise temperature puts into feeding zone to 95 DEG C, high-speed stirred 30min,
Extrusion molding, wherein, head pressure 12MPa, makes Polypropylene completely compound with plastic sheet through three-roller, by deflector roll to leading
Draw machine, trimming, into coiling machine, up to product, wherein, tearing strength 63N.
Embodiment 4
The preparation method of polyethylene polypropylene fiber composite sheet, including following preparation process：
1) raw material is weighed according to following parts by weight：105 parts of polyvinyl resin, 15 parts of precipitated calcium carbonate, 15 parts of magnesium stearate,
10 parts of polytetrafluoroethylene (PTFE), 10 parts of antimony oxide, 13 parts of antioxidant A W, 20 parts of plasticizer；The plasticizer is 28 parts by weight
The mixture of trimethylolpropane, 15 parts by weight of phosphoric acid tributyls and 4 parts by weight pentaerythrites；
2) whole raw materials are put into high-speed mixer, rise temperature puts into feeding to 100 DEG C, high-speed stirred 40min
Area, extrusion molding, wherein, head pressure 12MPa, makes Polypropylene completely compound with plastic sheet, passes through deflector roll through three-roller
To dragger, trimming, into coiling machine, up to product, wherein, tearing strength 65N.
Embodiment 5
The preparation method of polyethylene polypropylene fiber composite sheet, including following preparation process：
1) raw material is weighed according to following parts by weight：105 parts of polyvinyl resin, 15 parts of precipitated calcium carbonate, 15 parts of magnesium stearate,
10 parts of polytetrafluoroethylene (PTFE), 10 parts of antimony oxide, 13 parts of antioxidant A W, 20 parts of plasticizer；The plasticizer is 28 parts by weight
The mixture of trimethylolpropane, 15 parts by weight of phosphoric acid tributyls and 4 parts by weight pentaerythrites；
2) whole raw materials are put into high-speed mixer, rise temperature puts into feeding to 100 DEG C, high-speed stirred 40min
Area, extrusion molding, wherein, head pressure 15MPa, makes Polypropylene completely compound with plastic sheet, passes through deflector roll through three-roller
To dragger, trimming, into coiling machine, up to product, wherein, tearing strength 63N.
Comparative example 1
The preparation method of polyethylene polypropylene fiber composite sheet, including following preparation process：
1) raw material is weighed according to following parts by weight：105 parts of polyvinyl resin, 15 parts of precipitated calcium carbonate, 15 parts of magnesium stearate,
10 parts of polytetrafluoroethylene (PTFE), 10 parts of antimony oxide, 13 parts of antioxidant A W, 20 parts of plasticizer；The plasticizer is 28 parts by weight
The mixture of trimethylolpropane, 15 parts by weight of phosphoric acid tributyls and 4 parts by weight pentaerythrites；
2) whole raw materials are put into high-speed mixer, rise temperature puts into feeding to 100 DEG C, high-speed stirred 40min
Area, extrusion molding, wherein, head pressure 10MPa, makes Polypropylene completely compound with plastic sheet, passes through deflector roll through three-roller
To dragger, trimming, into coiling machine, up to product, wherein, tearing strength 48N.
Comparative example 2
The preparation method of polyethylene polypropylene fiber composite sheet, including following preparation process：
1) raw material is weighed according to following parts by weight：105 parts of polyvinyl resin, 15 parts of precipitated calcium carbonate, 15 parts of magnesium stearate,
10 parts of polytetrafluoroethylene (PTFE), 10 parts of antimony oxide, 13 parts of antioxidant A W, 20 parts of plasticizer；The plasticizer is 28 parts by weight
The mixture of trimethylolpropane, 15 parts by weight of phosphoric acid tributyls and 4 parts by weight pentaerythrites；
2) whole raw materials are put into high-speed mixer, rise temperature puts into feeding to 100 DEG C, high-speed stirred 40min
Area, extrusion molding, wherein, head pressure 19MPa, makes Polypropylene completely compound with plastic sheet, passes through deflector roll through three-roller
To dragger, trimming, into coiling machine, up to product, wherein, tearing strength 43N.
Claims (7)
1. the preparation method of polyethylene polypropylene fiber composite sheet, it is characterised in that including following preparation process：
1) raw material is weighed according to following parts by weight：85-125 parts of polyvinyl resin, 10-20 parts of precipitated calcium carbonate, magnesium stearate 10-
20 parts, 5-15 parts of polytetrafluoroethylene (PTFE), 5-15 parts of antimony oxide, 8-18 parts of antioxidant A W, 15-25 parts of plasticizer；
2) whole raw materials are put into high-speed mixer, rise temperature puts into feeding to 95-100 DEG C, high-speed stirred 30-50min
Area, extrusion molding, makes Polypropylene completely compound with plastic sheet through three-roller, by deflector roll to dragger, trimming, into batching
Machine, up to product.
2. the preparation method of polyethylene polypropylene fiber composite sheet according to claim 1, it is characterised in that：The step
1) in, raw material is weighed according to following parts by weight：105 parts of polyvinyl resin, 15 parts of precipitated calcium carbonate, 15 parts of magnesium stearate, poly- four
10 parts of vinyl fluoride, 10 parts of antimony oxide, 13 parts of antioxidant A W, 20 parts of plasticizer.
3. the preparation method of polyethylene polypropylene fiber composite sheet according to claim 1 or 2, it is characterised in that：It is described
Plasticizer be trimethylolpropane, tributyl phosphate and pentaerythrite mixture.
4. the preparation method of polyethylene polypropylene fiber composite sheet according to claim 3, it is characterised in that：The increasing
Modeling agent is 20-35 parts by weight trimethylolpropanes, the mixing of 10-20 parts by weight of phosphoric acid tributyl and 1-8 parts by weight pentaerythrites
Thing.
5. the preparation method of polyethylene polypropylene fiber composite sheet according to claim 4, it is characterised in that：The increasing
Modeling agent is the mixture of 28 parts by weight trimethylolpropanes, 15 parts by weight of phosphoric acid tributyls and 4 parts by weight pentaerythrites.
6. the preparation method of polyethylene polypropylene fiber composite sheet according to claim 1, it is characterised in that：The step
2) in, head pressure 12-17MPa.
What 7. the preparation method of the polyethylene polypropylene fiber composite sheet according to claim 1-6 any one was prepared
Polyethylene polypropylene fiber composite sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711207161.8A CN107903470A (en) | 2017-11-27 | 2017-11-27 | Polyethylene polypropylene fiber composite sheet and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711207161.8A CN107903470A (en) | 2017-11-27 | 2017-11-27 | Polyethylene polypropylene fiber composite sheet and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107903470A true CN107903470A (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711207161.8A Pending CN107903470A (en) | 2017-11-27 | 2017-11-27 | Polyethylene polypropylene fiber composite sheet and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724902A (en) * | 2018-06-01 | 2018-11-02 | 宁夏西北雨王防水材料有限公司 | A kind of waterproof polyethylene polypropylene cloth production line |
| CN111591817A (en) * | 2020-05-26 | 2020-08-28 | 杨军 | Manufacturing and processing technology of polyethylene polypropylene fiber waterproof coiled material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013111808A1 (en) * | 2012-01-27 | 2013-08-01 | 出光ライオンコンポジット株式会社 | Flame-retardant resin composition, molded body, laminated structure, reflective plate and lighting device |
| CN103467830A (en) * | 2013-09-29 | 2013-12-25 | 郑金光 | Production process of polyethylene polypropylene fiber composite waterproof coiled material |
-
2017
- 2017-11-27 CN CN201711207161.8A patent/CN107903470A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013111808A1 (en) * | 2012-01-27 | 2013-08-01 | 出光ライオンコンポジット株式会社 | Flame-retardant resin composition, molded body, laminated structure, reflective plate and lighting device |
| CN103467830A (en) * | 2013-09-29 | 2013-12-25 | 郑金光 | Production process of polyethylene polypropylene fiber composite waterproof coiled material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724902A (en) * | 2018-06-01 | 2018-11-02 | 宁夏西北雨王防水材料有限公司 | A kind of waterproof polyethylene polypropylene cloth production line |
| CN111591817A (en) * | 2020-05-26 | 2020-08-28 | 杨军 | Manufacturing and processing technology of polyethylene polypropylene fiber waterproof coiled material |
| CN111591817B (en) * | 2020-05-26 | 2021-02-12 | 华丰防水材料股份有限公司 | Manufacturing and processing technology of polyethylene polypropylene fiber waterproof coiled material |
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Application publication date: 20180413 |
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