CN102837473A - Method for manufacturing synthetic paper with high ink receptivity - Google Patents
Method for manufacturing synthetic paper with high ink receptivity Download PDFInfo
- Publication number
- CN102837473A CN102837473A CN2012103656418A CN201210365641A CN102837473A CN 102837473 A CN102837473 A CN 102837473A CN 2012103656418 A CN2012103656418 A CN 2012103656418A CN 201210365641 A CN201210365641 A CN 201210365641A CN 102837473 A CN102837473 A CN 102837473A
- Authority
- CN
- China
- Prior art keywords
- parts
- synthetic paper
- extruded
- core material
- density polyethylene
- 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.)
- Granted
Links
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A method for manufacturing synthetic paper with high ink receptivity is characterized by comprising the following steps: using two extruding machines, wherein middle core layer materials are extruded by one extruding machine, and the core layer materials in parts by weight comprise 30-40 parts of high-density polyethylene, 60-70 parts of powdered whiting, 0.3-1.5 parts of calcium oleate, 0.2-1.0 parts of sodium stearate and 0.02-0.10 parts of antioxidant 1010; cover materials of upper and lower surfaces are extruded by the other extruding machine, and the cover materials in parts by weight comprise 10-15 parts of low-density polyethylene, 85-90 parts of precipitated calcium carbonate, 3-5 parts of polyethylene wax, 0.2-1.0 parts of calcium stearate and 0.02-0.10 parts of antioxidant 1010; fused masses extruded by the two extruding machines pass through a distributor, the core layer materials are distributed in the middle, the cover materials are distributed on the surfaces of the core layer materials, the fused masses are blown into three-layer cylindrical synthetic paper under the effect of compressed air through an O-type die head of an inflation film manufacturing machine, the three-layer cylindrical synthetic paper is cut into two pieces, each piece is immerged into an acid tank for acid cleaning, immerged into a rinsing bath for water rinsing and rolled after being dried so that the porous synthetic paper on the surface is obtained. The ink receptivity of the synthetic paper obtained by using the method is 10-30%.
Description
Technical field
The present invention relates to a kind of manufacturing approach of high absorbency synthetic paper.
Background technology
Absorbency is almost all extremely important to the paper of all kinds, no matter writes or prints, and all requires paper can adapt to printing or writes desired absorbability.Environmental protection paper, past attempts are called as chemical industry film paper, plastic paper, polymer paper.It is to be primary raw material with calcium carbonate and high molecular polymer, handles through " paper shape position ", and that processes is similar with common plant fiber paper in appearance, on performance than its more superior a kind of new type of paper.Environmental protection paper is a kind of plastic material novel product, through various The application of new technique, makes it have the characteristic of plastics and paper simultaneously.The production process of environmental protection paper is pollution-free, can reclaim, and recycle is a major reform of modern paper production.As novel paper kind; Environmental protection paper also has tangible gap with traditional paper on printing adaptability, along with the expansion of its purposes, just more urgent to the requirement of its absorbency; The present invention is exactly the absorbency problem that will solve environmental protection paper, to adapt to more wide application.
Chinese invention patent CN102212289A discloses the manufacturing approach of a kind of environmental protection paper coating with coating; It is characterized in that: in weight portion 40～60 parts of precipitated calcium carbonates are dispersed in 40 parts the water; Add 0.1～1.0 part of dispersant simultaneously, disperse to process in 30～60 minutes light calcium carbonate slurry with high speed dispersor; Light calcium carbonate slurry is transferred in the stirred tank; Under constantly stirring, in light calcium carbonate slurry, add 20～30 parts of styrene-butadiene latexes, 0.5～2.0 part of tween, 0.2～0.8 part of silane coupler, 0.05～0.2 part of silicone defoaming agent; Stir, obtain the coating of environmental protection paper and use coating.High with ADHESION OF PAINTS power with the resulting environmental protection paper coating of this method, the ink absorption of coating is good.
Chinese invention patent CN101760990A provides papermaking material, preparation method and the papermaking process thereof of environmental protection synthetic paper.Material is made up of modified mineral fiber, thermoplastic starch, cellulose derivative, compatilizer, auxiliary element etc.Wherein the modified mineral fiber is the mineral fibres through fibrillatable ultra-fine grinding and surface recombination modified processing of 5～10 microns of average grain diameters and length 8～15/1; Thermoplastic starch is that auxiliary element comprises lubricant and colouring agent through the starch of miniaturization and plasticization and modification processing.The preparation of this papermaking material is after each material composition is fully mixed successively, to obtain with the screw extruder extruding pelletization in 60 ℃～180 ℃.By the plastic processing mode this material is carried out biaxial tension with calendering or the blowing of paper film machine and promptly may be made in corresponding paper product.
The present invention adopts three-layer co-extruded mode; Core material is mainly used high density polyethylene (HDPE) and powdered whiting calcium carbonate; Surface material is mainly used low density polyethylene (LDPE) and precipitated calcium carbonate, and the high density polyethylene (HDPE) of core material mainly provides intensity, and powdered whiting calcium carbonate mainly provides opacity; The low density polyethylene (LDPE) of surface material mainly provides bonding, fixing precipitated calcium carbonate, and precipitated calcium carbonate mainly provides the space; The content of precipitated calcium carbonate is very high in the surface material; After being processed into paper; Precipitated calcium carbonate is continuous phase in system; So precipitated calcium carbonate can be reacted by acid in follow-up acid cleaning process, the space that the reaction back produces can provide the space of absorption of inks, thereby makes synthetic paper have very high ink absorption.
Summary of the invention
A kind of manufacturing approach of high absorbency synthetic paper; It is characterized in that: carry out with two extruders; An extruder is extruded the intermediate core layer material, and core material high density polyethylene (HDPE) by weight is that 30～40 parts, powdered whiting are that 60～70 parts, calcium oleate are that 0.3～1.5 part, odium stearate are that 0.2～1.0 part, antioxidant 1010 are 0.02～0.10 part; Another extruder is extruded the upper and lower surfaces surface material, and surface material low density polyethylene (LDPE) by weight is that 10～15 parts, precipitated calcium carbonate are that 85～90 parts, Tissuemat E are that 3～5 parts, calcium stearate are that 0.2～1.0 part, antioxidant 1010 are 0.02～0.10 part; The melt that two extruders is extruded passes through distributor; In the middle of core material was distributed in, surface material was distributed in the surface of core material, and melt is through " O " die of inflation film manufacturing machine; Under compressed-air actuated effect, blow out three layers of cylindric synthetic paper; Be divided into two through cutting knife, every immerses acid tank pickling, the washing of immersion rinsing bowl, the rolling respectively of oven dry back, obtains the synthetic paper of porous surface.
Described method, wherein the extrusion temperature of core material is 160～200 ℃, the extrusion temperature of surface material is 140～170 ℃.
Described method, wherein the temperature of " O " die of inflation film manufacturing machine is 100～120 ℃.
Described method, wherein the used acid of pickling is hydrochloric acid or acetic acid, the mass percentage concentration of acid is 10～20%.
The ink absorption of resulting synthetic paper is 10～30%.
The ink absorption of synthetic paper is tested by GB/T12911-1991 " determination method of paper and cardboard ink absorption ".
The specific embodiment
Embodiment 1
300 kilograms of high density polyethylene (HDPE)s, 700 kilograms of powdered whitings, 3 kilograms of calcium oleates, 2 kilograms of odium stearate, antioxidant 1010 are 0.2 kilogram join in the high mixer, carry out high-speed stirred and mix, put into the feed hopper of core material extruder; With low density polyethylene (LDPE) is that 100 kilograms, 900 kilograms of precipitated calcium carbonates, 30 kilograms of Tissuemat Es, 2 kilograms of calcium stearates, antioxidant 1010 are 0.2 kilogram and join in the high mixer; Carry out high-speed stirred and mix, put into the feed hopper of surface material extruder; The temperature of setting the core material extruder is 200 ℃, and the temperature of setting the surface material extruder is 170 ℃, opens core material extruder and surface material extruder; The melt that two extruders is extruded passes through distributor; In the middle of core material was distributed in, surface material was distributed in the surface of core material, and melt is through " O " die of inflation film manufacturing machine; The temperature of die head is set in 120 ℃, under compressed-air actuated effect, blows out three layers of cylindric synthetic paper.Be divided into two through cutting knife, every immerses mass percentage concentration is 10% salt acid tank pickling, immerses the rinsing bowl washing then, gets into the rolling respectively of drying tunnel oven dry back at last, obtains the synthetic paper of porous surface, and the ink absorption of resulting synthetic paper is 10%.
Embodiment 2
400 kilograms of high density polyethylene (HDPE)s, 600 kilograms of powdered whitings, 15 kilograms of calcium oleates, 10 kilograms of odium stearate, antioxidant 1010 are 1 kilogram join in the high mixer, carry out high-speed stirred and mix, put into the feed hopper of core material extruder; With low density polyethylene (LDPE) is that 150 kilograms, 850 kilograms of precipitated calcium carbonates, 50 kilograms of Tissuemat Es, 10 kilograms of calcium stearates, antioxidant 1010 are 1 kilogram and join in the high mixer, carries out high-speed stirred and mixes, and puts into the feed hopper of surface material extruder; The temperature of setting the core material extruder is 160 ℃, and the temperature of setting the surface material extruder is 140 ℃, opens core material extruder and surface material extruder; The melt that two extruders is extruded passes through distributor; In the middle of core material was distributed in, surface material was distributed in the surface of core material, and melt is through " O " die of inflation film manufacturing machine; The temperature of die head is set in 100 ℃, under compressed-air actuated effect, blows out three layers of cylindric synthetic paper.Be divided into two through cutting knife, every immerses mass percentage concentration is 20% salt acid tank pickling, immerses the rinsing bowl washing then, gets into the rolling respectively of drying tunnel oven dry back at last, obtains the synthetic paper of porous surface, and the ink absorption of resulting synthetic paper is 30%.
Embodiment 3
340 kilograms of high density polyethylene (HDPE)s, 660 kilograms of powdered whitings, 7 kilograms of calcium oleates, 5 kilograms of odium stearate, antioxidant 1010 are 0.5 kilogram join in the high mixer, carry out high-speed stirred and mix, put into the feed hopper of core material extruder; With low density polyethylene (LDPE) is that 120 kg, 880 kilograms of precipitated calcium carbonates, 38 kilograms of Tissuemat Es, 6 kilograms of calcium stearates, antioxidant 1010 are 0.4 kilogram and join in the high mixer; Carry out high-speed stirred and mix, put into the feed hopper of surface material extruder; The temperature of setting the core material extruder is 190 ℃, and the temperature of setting the surface material extruder is 165 ℃, opens core material extruder and surface material extruder; The melt that two extruders is extruded passes through distributor; In the middle of core material was distributed in, surface material was distributed in the surface of core material, and melt is through " O " die of inflation film manufacturing machine; The temperature of die head is set in 118 ℃, under compressed-air actuated effect, blows out three layers of cylindric synthetic paper.Be divided into two through cutting knife, every immerses mass percentage concentration is 12% acetic acid groove pickling, immerses the rinsing bowl washing then, gets into the rolling respectively of drying tunnel oven dry back at last, obtains the synthetic paper of porous surface, and the ink absorption of resulting synthetic paper is 21%.
Embodiment 4
360 kilograms of high density polyethylene (HDPE)s, 640 kilograms of powdered whitings, 9 kilograms of calcium oleates, 6 kilograms of odium stearate, antioxidant 1010 are 0.6 kilogram join in the high mixer, carry out high-speed stirred and mix, put into the feed hopper of core material extruder; With low density polyethylene (LDPE) is that 130 kilograms, 870 kilograms of precipitated calcium carbonates, 42 kilograms of Tissuemat Es, 7 kilograms of calcium stearates, antioxidant 1010 are 0.7 kilogram and join in the high mixer; Carry out high-speed stirred and mix, put into the feed hopper of surface material extruder; The temperature of setting the core material extruder is 180 ℃, and the temperature of setting the surface material extruder is 155 ℃, opens core material extruder and surface material extruder; The melt that two extruders is extruded passes through distributor; In the middle of core material was distributed in, surface material was distributed in the surface of core material, and melt is through " O " die of inflation film manufacturing machine; The temperature of die head is set in 117 ℃, under compressed-air actuated effect, blows out three layers of cylindric synthetic paper.Be divided into two through cutting knife, every immerses mass percentage concentration is 14% acetic acid groove pickling, immerses the rinsing bowl washing then, gets into the rolling respectively of drying tunnel oven dry back at last, obtains the synthetic paper of porous surface, and the ink absorption of resulting synthetic paper is 17%.
Embodiment 5
380 kilograms of high density polyethylene (HDPE)s, 620 kilograms of powdered whitings, 11 kilograms of calcium oleates, 8 kilograms of odium stearate, antioxidant 1010 are 0.8 kilogram join in the high mixer, carry out high-speed stirred and mix, put into the feed hopper of core material extruder; With low density polyethylene (LDPE) is that 140 kilograms, 860 kilograms of precipitated calcium carbonates, 45 kilograms of Tissuemat Es, 9 kilograms of calcium stearates, antioxidant 1010 are 0.9 kilogram and join in the high mixer; Carry out high-speed stirred and mix, put into the feed hopper of surface material extruder; The temperature of setting the core material extruder is 170 ℃, and the temperature of setting the surface material extruder is 150 ℃, opens core material extruder and surface material extruder; The melt that two extruders is extruded passes through distributor; In the middle of core material was distributed in, surface material was distributed in the surface of core material, and melt is through " O " die of inflation film manufacturing machine; The temperature of die head is set in 115 ℃, under compressed-air actuated effect, blows out three layers of cylindric synthetic paper.Be divided into two through cutting knife, every immerses mass percentage concentration is 16% salt acid tank pickling, immerses the rinsing bowl washing then, gets into the rolling respectively of drying tunnel oven dry back at last, obtains the synthetic paper of porous surface, and the ink absorption of resulting synthetic paper is 23%.
Claims (5)
1. the manufacturing approach of a high absorbency synthetic paper; It is characterized in that: carry out with two extruders; An extruder is extruded the intermediate core layer material, and core material high density polyethylene (HDPE) by weight is that 30～40 parts, powdered whiting are that 60～70 parts, calcium oleate are that 0.3～1.5 part, odium stearate are that 0.2～1.0 part, antioxidant 1010 are 0.02～0.10 part; Another extruder is extruded the upper and lower surfaces surface material, and surface material low density polyethylene (LDPE) by weight is that 10～15 parts, precipitated calcium carbonate are that 85～90 parts, Tissuemat E are that 3～5 parts, calcium stearate are that 0.2～1.0 part, antioxidant 1010 are 0.02～0.10 part; The melt that two extruders is extruded passes through distributor; In the middle of core material was distributed in, surface material was distributed in the surface of core material, and melt is through " O " die of inflation film manufacturing machine; Under compressed-air actuated effect, blow out three layers of cylindric synthetic paper; Be divided into two through cutting knife, every immerses acid tank pickling, the washing of immersion rinsing bowl, the rolling respectively of oven dry back, obtains the synthetic paper of porous surface.
2. the described method of claim 1, wherein the extrusion temperature of core material is 160～200 ℃, the extrusion temperature of surface material is 140～170 ℃.
3. the described method of claim 1, wherein the temperature of " O " die of inflation film manufacturing machine is 100～120 ℃.
4. the described method of claim 1, wherein the used acid of pickling is hydrochloric acid or acetic acid, the mass percentage concentration of acid is 10～20%.
5. the described method of claim 1, wherein the ink absorption of resulting synthetic paper is 10～30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210365641.8A CN102837473B (en) | 2012-09-26 | 2012-09-26 | Method for manufacturing synthetic paper with high ink receptivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210365641.8A CN102837473B (en) | 2012-09-26 | 2012-09-26 | Method for manufacturing synthetic paper with high ink receptivity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102837473A true CN102837473A (en) | 2012-12-26 |
| CN102837473B CN102837473B (en) | 2014-11-26 |
Family
ID=47365315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210365641.8A Expired - Fee Related CN102837473B (en) | 2012-09-26 | 2012-09-26 | Method for manufacturing synthetic paper with high ink receptivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102837473B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494254A (en) * | 2014-12-24 | 2015-04-08 | 汕头市金润环保包装材料有限公司 | Synthetic paper for printing textbooks |
| CN113232392A (en) * | 2021-04-16 | 2021-08-10 | 阜阳市尤美新材料科技有限公司 | Antistatic quick-drying synthetic paper and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000062086A (en) * | 1998-08-20 | 2000-02-29 | Mitsubishi Plastics Ind Ltd | Silicone resin coated metal composite body and its manufacture |
| CN101451004A (en) * | 2008-12-26 | 2009-06-10 | 大连塑料研究所有限公司 | Film for producing composite paper-like film and paper-like film and method for producing the same |
| JP2010042539A (en) * | 2008-08-11 | 2010-02-25 | Kaneka Corp | Nonwoven fabric-combined soft foamed sheet |
| CN102011347A (en) * | 2010-09-29 | 2011-04-13 | 宋旭 | Calcium silicate high-filling polymer modified paper |
| CN102085736A (en) * | 2010-09-29 | 2011-06-08 | 宋旭 | Inorganic powder highly filled polyolefin decorative paper and manufacturing method thereof |
-
2012
- 2012-09-26 CN CN201210365641.8A patent/CN102837473B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000062086A (en) * | 1998-08-20 | 2000-02-29 | Mitsubishi Plastics Ind Ltd | Silicone resin coated metal composite body and its manufacture |
| JP2010042539A (en) * | 2008-08-11 | 2010-02-25 | Kaneka Corp | Nonwoven fabric-combined soft foamed sheet |
| CN101451004A (en) * | 2008-12-26 | 2009-06-10 | 大连塑料研究所有限公司 | Film for producing composite paper-like film and paper-like film and method for producing the same |
| CN102011347A (en) * | 2010-09-29 | 2011-04-13 | 宋旭 | Calcium silicate high-filling polymer modified paper |
| CN102085736A (en) * | 2010-09-29 | 2011-06-08 | 宋旭 | Inorganic powder highly filled polyolefin decorative paper and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494254A (en) * | 2014-12-24 | 2015-04-08 | 汕头市金润环保包装材料有限公司 | Synthetic paper for printing textbooks |
| CN113232392A (en) * | 2021-04-16 | 2021-08-10 | 阜阳市尤美新材料科技有限公司 | Antistatic quick-drying synthetic paper and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102837473B (en) | 2014-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109263080B (en) | Artificial composite synthetic paper with improved printing performance and preparation method thereof | |
| US6280680B1 (en) | Process for the manufacture of environmentally friendly papers and compositions therefor | |
| EP2523994B1 (en) | Paper-like film and process for making it | |
| CN101864691B (en) | Environment-friendly paper and preparation method thereof | |
| EP0945244A1 (en) | Process for the manufacture of environmental friendly papers and compositions therefore | |
| CN102093632B (en) | Method for preparing environmental-friendly synthetic paper | |
| CN104589748A (en) | Enhanced TPO (thermoplastic polyolefin) automobile instrument skin material and manufacturing method thereof | |
| KR101539271B1 (en) | Method and Composition for Pulp - Mineral Synthetic paper | |
| CN104626438A (en) | Method for preparing fiber stone paper | |
| CN102492282B (en) | Method for preparing quick-drying type synthetic paper | |
| CN102837473B (en) | Method for manufacturing synthetic paper with high ink receptivity | |
| US20180207914A1 (en) | Polyethylene terephthalate containing composite film and preparation method and use thereof | |
| CN106220978A (en) | A kind of environment-friendly degradable type halloysite nanotubes polyethylene coating materials and preparation method thereof | |
| CN102838796B (en) | Method for preparing synthetic paper with porous surface | |
| CN101618622A (en) | Plastic synthetic paper | |
| CN104761799A (en) | Preparation method of synthetic paper based on plant modified fibers | |
| CN103951888A (en) | Novel dried gypsum synthetic paper and production method thereof | |
| CN106188812A (en) | A kind of high-performance polyethylene coating materials based on modified silk albumen and preparation method thereof | |
| CN110303741A (en) | A kind of easy to wash label removing film and preparation method thereof | |
| CN102838768B (en) | Method for improving strength and surface absorptivity of synthetic paper | |
| CN106046522A (en) | High-hydrolyzable polyethylene film material for toothpaste sheeting and preparation method thereof | |
| CN201494002U (en) | Inorganic mineral paper-making equipment | |
| CN208926305U (en) | A kind of cleaning roller | |
| CN105599261A (en) | Manufacturing method of middle-sized ultrathin polyethylene film, film blowing machine and polyethylene film | |
| CN103009647B (en) | Integrated processing device of in-plant production of surface-coated and modified BOPP (Biaxially Oriented Polypropylene) synthetic paper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20141126 Termination date: 20160926 |