CN103254489A - High-strength synthetic paper and preparation method thereof - Google Patents
High-strength synthetic paper and preparation method thereof Download PDFInfo
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- CN103254489A CN103254489A CN2013101960831A CN201310196083A CN103254489A CN 103254489 A CN103254489 A CN 103254489A CN 2013101960831 A CN2013101960831 A CN 2013101960831A CN 201310196083 A CN201310196083 A CN 201310196083A CN 103254489 A CN103254489 A CN 103254489A
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- synthetic paper
- intensity synthetic
- paper according
- polyethylene
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- 238000002360 preparation method Methods 0.000 title claims description 5
- -1 polyethylene Polymers 0.000 claims abstract description 26
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 239000004698 Polyethylene Substances 0.000 claims abstract description 12
- 229920000573 polyethylene Polymers 0.000 claims abstract description 12
- 229920002678 cellulose Polymers 0.000 claims abstract description 10
- 239000004743 Polypropylene Substances 0.000 claims abstract description 9
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 9
- 229920001155 polypropylene Polymers 0.000 claims abstract description 9
- 239000001913 cellulose Substances 0.000 claims abstract description 8
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 7
- 229920001817 Agar Polymers 0.000 claims abstract description 6
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000008272 agar Substances 0.000 claims abstract description 6
- 229940037003 alum Drugs 0.000 claims abstract description 6
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 6
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 6
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 claims abstract description 6
- 239000008116 calcium stearate Substances 0.000 claims abstract description 4
- 239000012764 mineral filler Substances 0.000 claims description 13
- 235000013311 vegetables Nutrition 0.000 claims description 11
- 235000010980 cellulose Nutrition 0.000 claims description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- 239000013543 active substance Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229920001903 high density polyethylene Polymers 0.000 claims description 6
- 239000004700 high-density polyethylene Substances 0.000 claims description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 239000004255 Butylated hydroxyanisole Substances 0.000 claims description 3
- 238000000071 blow moulding Methods 0.000 claims description 3
- 235000019282 butylated hydroxyanisole Nutrition 0.000 claims description 3
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 claims description 3
- 229940043253 butylated hydroxyanisole Drugs 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 229920000609 methyl cellulose Polymers 0.000 claims description 3
- 239000001923 methylcellulose Substances 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims description 3
- XRCRJFOGPCJKPF-UHFFFAOYSA-N 2-butylbenzene-1,4-diol Chemical compound CCCCC1=CC(O)=CC=C1O XRCRJFOGPCJKPF-UHFFFAOYSA-N 0.000 claims description 2
- 239000004322 Butylated hydroxytoluene Substances 0.000 claims description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 229920002488 Hemicellulose Polymers 0.000 claims description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 2
- 229940095259 butylated hydroxytoluene Drugs 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 2
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 2
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 2
- 229920001684 low density polyethylene Polymers 0.000 claims description 2
- 239000004702 low-density polyethylene Substances 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- 239000001814 pectin Substances 0.000 claims description 2
- 235000010987 pectin Nutrition 0.000 claims description 2
- 229920001277 pectin Polymers 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 239000011256 inorganic filler Substances 0.000 abstract description 2
- 229910003475 inorganic filler Inorganic materials 0.000 abstract description 2
- 239000004094 surface-active agent Substances 0.000 abstract 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000011056 performance test Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007777 multifunctional material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Paper (AREA)
Abstract
The invention provides synthetic paper, and particularly relates to synthetic paper having high tensile strength, belonging to the technical field of paper making. The synthetic paper comprises the following components in parts by weight: 20-30 parts of polyethylene, 20-30 parts of polypropylene, 40-60 parts of plant fiber, 5-8 parts of aluminum silicate fiber, 10-20 parts of cellulose, 5-10 parts of ethylene-acrylic acid copolymer, 3-6 parts of agar, 3-6 parts of alum, 10-15 parts of inorganic filler, 5-7 parts of calcium stearate, 2-3 parts of zinc stearate, 2-3 parts of surfactant and 2-3 parts of antioxidant. The tension stress of the synthetic paper made by the invention can reach 5 Kg/15mm (in the transverse direction) and 12 Kg/15mm (in the longitudinal direction), and the breaking strength can reach 10 Kg/cm<2> or above.
Description
Technical field
The invention provides a kind of synthetic paper, particularly relate to a kind of synthetic paper with high tensile, belong to pulp technology for making paper.
Background technology
Synthetic paper is to be main raw material with resins such as polyolefine and inorganic filler, processes the multi-functional material that has plastics and paper feature simultaneously by expressing technique.Synthetic paper is a kind of plastics type material product, also is a kind of environmentfriendly products, has light specific gravity, intensity is big, durable in use, characteristics such as economic environmental protection.Synthetic paper has had 30 years of development histories abroad, especially uses comparatively extensive in developed countries such as the U.S., Japan, Canada.Along with the reinforcement of global environmental consciousness, general fibre paper causes a large amount of pollutions, has accelerated the development of synthetic paper, and the continuous appearance of new synthetic paper kind has enlarged the range of application of synthetic paper.
The production application of China's synthetic paper still is in research, on probation, popularization stage.What generally adopt mainly is by after the inorganic mineral powder is passed through coupling agent treatment, after adding paper fiber and other auxiliary agent and resin again, carry out machine-shaping, but the intensity of general synthetic paper is not high, occur easily destroying tearing, can have influence on the performance of the papery when printing, situation about destroying occur.
Summary of the invention
At the problems referred to above, the object of the present invention is to provide a kind of high-intensity synthetic paper.The technical scheme that adopts is:
A kind of high-intensity synthetic paper includes following component by weight: 20～30 parts of polyethylene, 20～30 parts of polypropylene, 40～60 parts on vegetable fibre, 5～8 parts of aluminum silicate fibers, 10～20 parts of Mierocrystalline celluloses, 5～10 parts of ethylene-acrylic acid copolymers, 3～6 parts in agar, 3～6 parts in alum, 10～15 parts of mineral fillers, 5～7 parts of calcium stearates, 2～3 parts of Zinic stearass, 2～3 parts in tensio-active agent, 2～3 parts of antioxidants.
Described polyethylene is one or several in high density polyethylene(HDPE), Low Density Polyethylene, the linear low density polyethylene.
Described vegetable fibre is one or more in Mierocrystalline cellulose, hemicellulose, xylogen, pectin substance, the gumminess.
Described Mierocrystalline cellulose is one or more arbitrary proportion mixtures in methylcellulose gum, hydroxypropylcellulose, the carboxymethyl cellulose.
Described mineral filler is one or more the mixture in calcium carbonate, titanium oxide, silicon oxide, magnesium oxide, the talcum powder.Preferably adopt calcium carbonate, more preferably water-ground limestone.
The grain diameter of described mineral filler is preferably controlled at 100～500 orders.
Described tensio-active agent is anion surfactant preferably, for example: Sodium dodecylbenzene sulfonate.
Described antioxidant can adopt one or more in butylated hydroxy anisole, butylated hydroxytoluene, the Tert. Butyl Hydroquinone.
This synthetic paper can prepare by following method:
S1: polyethylene, polypropylene, vegetable fibre, mineral filler are descended dry 3～5 hours at 80～90 ℃, standby;
S2: polyethylene, polypropylene, vegetable fibre, aluminum silicate fiber, Mierocrystalline cellulose, ethylene-acrylic acid copolymer, agar, alum, mineral filler, calcium stearate, Zinic stearas, tensio-active agent, antioxidant were mixed 10～20 minutes down at 80～90 ℃;
S3: the mixture of gained among the step S2 is sent into extruding pelletization in the twin screw extruder;
S4: the pellet to gained among the step S3 carries out blow molding, gets final product after the cutting.
Among the step S3, the twin screw extruder extrusion temperature is 140～160 ℃, and screw speed is 40～60rpm.
Technique effect
The tension stress of the synthetic paper that the present invention makes can reach 5Kg/15mm (laterally), 12Kg/15mm (vertically), and rupture strength can reach 10Kg/cm
2More than.
Embodiment
The weight proportion of table 1 embodiment 1～embodiment 3
In above-described embodiment, polyethylene is high density polyethylene(HDPE), and vegetable fibre is methylcellulose gum, and mineral filler is water-ground limestone, and grain diameter is 100～500 orders, and tensio-active agent is Sodium dodecylbenzene sulfonate, and antioxidant is butylated hydroxy anisole.
The preparation method is:
S1: polyethylene, polypropylene, vegetable fibre, mineral filler are descended dry 4 hours at 85 ℃, standby;
S2: polyethylene, polypropylene, vegetable fibre, aluminum silicate fiber, Mierocrystalline cellulose, ethylene-acrylic acid copolymer, agar, alum, mineral filler, calcium stearate, Zinic stearas, tensio-active agent, antioxidant were mixed 15 minutes down at 85 ℃;
S3: the mixture of gained among the step S2 is sent into extruding pelletization in the twin screw extruder;
S4: the pellet to gained among the step S3 carries out blow molding, gets final product after the cutting.
Among the step S3, the twin screw extruder extrusion temperature is 150 ℃, and screw speed is 50rpm.
Performance test
Synthetic paper to embodiment 1～3 gained carries out performance test, and the result is as shown in table 2.
Table 2 embodiment 1～3 gained synthetic paper performance test result
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Mean thickness mm | 0.28 | 0.28 | 0.29 |
| Whiteness % | 91 | 92 | 91 |
| Opaqueness % | 95.4 | 95.3 | 96.1 |
| Glossiness % | 64 | 63 | 64 |
| Tension stress Kg/15mm (laterally) | 5 | 6 | 5 |
| Tension stress Kg/15mm (vertically) | 13 | 12 | 12 |
| Rupture strength Kg/cm 2 | 10.8 | 11.2 | 10.1 |
The tension stress of the synthetic paper that the present invention makes can reach 5Kg/15mm (laterally), 12Kg/15mm (vertically), and rupture strength can reach 10Kg/cm
2More than.
Claims (10)
1. a high-intensity synthetic paper includes following component by weight: 20～30 parts of polyethylene, 20～30 parts of polypropylene, 40～60 parts on vegetable fibre, 5～8 parts of aluminum silicate fibers, 10～20 parts of Mierocrystalline celluloses, 5～10 parts of ethylene-acrylic acid copolymers, 3～6 parts in agar, 3～6 parts in alum, 10～15 parts of mineral fillers, 5～7 parts of calcium stearates, 2～3 parts of Zinic stearass, 2～3 parts in tensio-active agent, 2～3 parts of antioxidants.
2. high-intensity synthetic paper according to claim 1, it is characterized in that: described polyethylene is one or several in high density polyethylene(HDPE), Low Density Polyethylene, the linear low density polyethylene.
3. high-intensity synthetic paper according to claim 1, it is characterized in that: described vegetable fibre is one or more in Mierocrystalline cellulose, hemicellulose, xylogen, pectin substance, the gumminess.
4. high-intensity synthetic paper according to claim 3, it is characterized in that: described Mierocrystalline cellulose is one or more arbitrary proportion mixtures in methylcellulose gum, hydroxypropylcellulose, the carboxymethyl cellulose.
5. high-intensity synthetic paper according to claim 1 is characterized in that: described mineral filler is one or more the mixture in calcium carbonate, titanium oxide, silicon oxide, magnesium oxide, the talcum powder.
6. high-intensity synthetic paper according to claim 5, it is characterized in that: described calcium carbonate is water-ground limestone.
7. high-intensity synthetic paper according to claim 1, it is characterized in that: the grain diameter of described mineral filler is 100～500 orders.
8. high-intensity synthetic paper according to claim 1, it is characterized in that: described antioxidant is one or more in butylated hydroxy anisole, butylated hydroxytoluene, the Tert. Butyl Hydroquinone.
9. according to the preparation method of each described high-intensity synthetic paper of claim 1～8, comprise the steps: S1: polyethylene, polypropylene, vegetable fibre, mineral filler are descended dry 3～5 hours at 80～90 ℃, standby; S2: polyethylene, polypropylene, vegetable fibre, aluminum silicate fiber, Mierocrystalline cellulose, ethylene-acrylic acid copolymer, agar, alum, mineral filler, calcium stearate, Zinic stearas, tensio-active agent, antioxidant were mixed 10～20 minutes down at 80～90 ℃; S3: the mixture of gained among the step S2 is sent into extruding pelletization in the twin screw extruder; S4: the pellet to gained among the step S3 carries out blow molding, gets final product after the cutting.
10. the preparation method of high-intensity synthetic paper according to claim 9, it is characterized in that: among the described step S3, the twin screw extruder extrusion temperature is 140～160 ℃, and screw speed is 40～60 rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310196083.1A CN103254489B (en) | 2013-05-23 | 2013-05-23 | High-strength synthetic paper and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310196083.1A CN103254489B (en) | 2013-05-23 | 2013-05-23 | High-strength synthetic paper and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103254489A true CN103254489A (en) | 2013-08-21 |
| CN103254489B CN103254489B (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310196083.1A Expired - Fee Related CN103254489B (en) | 2013-05-23 | 2013-05-23 | High-strength synthetic paper and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103254489B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104262986A (en) * | 2014-10-29 | 2015-01-07 | 胡运冲 | Preparation method of synthetic paper on basis of modified particles |
| CN104403340A (en) * | 2014-11-14 | 2015-03-11 | 无锡中洁能源技术有限公司 | Synthetic paper preparation method based on emulsion polymerization |
| CN104761799A (en) * | 2015-04-15 | 2015-07-08 | 李孟平 | Preparation method of synthetic paper based on plant modified fibers |
| CN118061637A (en) * | 2024-04-18 | 2024-05-24 | 烟台富利新材料科技有限公司 | Polyethylene-polypropylene blended biaxially oriented synthetic paper and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060270762A1 (en) * | 2005-03-17 | 2006-11-30 | Luzenac America, Inc. | Cellulosic inorganic-filled plastic composite |
| CN101698749A (en) * | 2009-11-03 | 2010-04-28 | 北京林业大学 | Wood-plastic composite material and prepration method thereof |
-
2013
- 2013-05-23 CN CN201310196083.1A patent/CN103254489B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060270762A1 (en) * | 2005-03-17 | 2006-11-30 | Luzenac America, Inc. | Cellulosic inorganic-filled plastic composite |
| CN101698749A (en) * | 2009-11-03 | 2010-04-28 | 北京林业大学 | Wood-plastic composite material and prepration method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104262986A (en) * | 2014-10-29 | 2015-01-07 | 胡运冲 | Preparation method of synthetic paper on basis of modified particles |
| CN104403340A (en) * | 2014-11-14 | 2015-03-11 | 无锡中洁能源技术有限公司 | Synthetic paper preparation method based on emulsion polymerization |
| CN104403340B (en) * | 2014-11-14 | 2017-04-05 | 无锡中洁能源技术有限公司 | A kind of preparation method of the synthetic paper based on emulsion polymerization |
| CN104761799A (en) * | 2015-04-15 | 2015-07-08 | 李孟平 | Preparation method of synthetic paper based on plant modified fibers |
| CN118061637A (en) * | 2024-04-18 | 2024-05-24 | 烟台富利新材料科技有限公司 | Polyethylene-polypropylene blended biaxially oriented synthetic paper and preparation method thereof |
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| CN103254489B (en) | 2015-03-18 |
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