CN102336929B - Polypropylene (PP) spun-bonded nonwoven fabric fully-degradable composite material and preparation method thereof - Google Patents
Polypropylene (PP) spun-bonded nonwoven fabric fully-degradable composite material and preparation method thereof Download PDFInfo
- Publication number
- CN102336929B CN102336929B CN 201110207080 CN201110207080A CN102336929B CN 102336929 B CN102336929 B CN 102336929B CN 201110207080 CN201110207080 CN 201110207080 CN 201110207080 A CN201110207080 A CN 201110207080A CN 102336929 B CN102336929 B CN 102336929B
- Authority
- CN
- China
- Prior art keywords
- spun
- woven fabrics
- good
- matrix material
- bonded non
- 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
Landscapes
- Artificial Filaments (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a polypropylene (PP) spun-bonded nonwoven fabric fully-degradable composite material and a preparation method thereof. The PP spun-bonded nonwoven fabric fully-degradable composite material is characterized by being mainly prepared from corn starch, polyvinyl alcohol, glycerol and organic montmorillonite according to a weight ratio of (55-65):(15-25):(13-18):(3-8). The PP spun-bonded nonwoven fabric fully-degradable composite material has the advantages of good filtration performance, good spinnability, no slurry dropping, good colorability, uniform lapping, normal gram weight, good tensile strength and flexibility, good surface luster and good popularization value.
Description
Technical field
The present invention relates to PP spun-bonded non-woven fabrics technical field, relate to a kind of PP spun-bonded non-woven fabrics matrix material and technology in particular.
Background technology
The quality of melt spraying non-woven fabrics and performance depend on the correct selection of pp material (melting index) and the optimization of processing conditions.At present, what melt and spray that producer mainly adopts is the pp material that height melts finger, but lacks necessary handiness to adapt to the different market requirements, also exists expensive pressure simultaneously.In this case, use the low spunbond grade polypropylene raw material (MFI=20～50) that melts finger, be used the plastics additive of " chain rupture technology " again, can produce high-quality melt spraying non-woven fabrics, provide operating space more flexibly for melting and spraying producer.At present, PP spun-bond process non-woven fabrics system adopts the PP pp material, after the combing of equipment high temperature spray silk is bonded to net, is made to form between fiber by physical method and breathes freely but not permeable fibrous texture, reaches the protection against the tide, mildew-resistant of physics, mothproof ideal effect.It is mainly used in sanitary napkin, diaper, napkin, Pading cloth, shoes and hats lining cloth, reaches disposable surgical clothing, operating cap, operating table cover, and is widely used in industries such as leatheroid, family property, chemical industry, printing, decoration, packing, automobile, building materials service, industrial and mineral geotextile and industrial filter cloth oil suction cloth, tourism supplies, daily necessities.But in the prior art, and the matrix material of PP spun-bonded non-woven fabrics can't accomplish high-fall solution, do not meet environmental requirement, and tension, anti tear, and poor performance such as anti-bursting is difficult to satisfy people's production demand.
Summary of the invention
Purpose of the present invention is exactly that a kind of not only strainability that provides for the deficiency that solves prior art is good, good spinnability, do not drip slurry, tinctorial property is good, lapping is even, grammes per square metre is normal, tensile strength, softness is good, surface gloss is good, and has the high-fall solution matrix material of PP spun-bonded non-woven fabrics of environment-friendly function.
Another object of the present invention provides the preparation technology of the high-fall solution matrix material of a kind of PP spun-bonded non-woven fabrics.
The present invention adopts following technical solution to realize above-mentioned purpose: the high-fall solution matrix material of a kind of PP spun-bonded non-woven fabrics, it is characterized in that, it is mainly made by W-Gum, polyvinyl alcohol, glycerine and organo montmorillonite, and the weight ratio of W-Gum, polyvinyl alcohol, glycerine and organo montmorillonite is (55-65): (15-25): (13-18): (3-8).
As further specifying of such scheme: the preferred 60:20:15:5 of the weight ratio of described W-Gum, polyvinyl alcohol, glycerine and organo montmorillonite.
The preparation technology of the high-fall solution matrix material of a kind of PP spun-bonded non-woven fabrics is characterized in that it comprises the steps:
At the horizontal high-speed mixing machine, the heating middling speed was mixed 25-35 minute with W-Gum for a, elder generation;
B, add polyvinyl alcohol, high-speed mixing 5-15 minute;
C, the mass transport that mixes arrive screw discharging kneader;
D, adding glycerine, the mixing plasticizing of high speed;
E, add organic polynite;
F, extruding pelletization;
G, finished product packing.
In described processing step a process, described mixed powder water content＜2%.
In described processing step a process, the heating middling speed was mixed 30 minutes.
In the high-speed mixing process of described processing step b, high-speed mixing 10 minutes.
The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:
1, this matrix material of the present invention is pressed original polypropylene production technique on the spun-bonded non-woven fabrics machine, fully ordinary production.
2, good, the good spinnability of strainability, do not drip slurry, tinctorial property is good, lapping is even, grammes per square metre is normal, tensile strength, softness is good, surface gloss is good.
3, reach environment-friendly function.
Embodiment
The high-fall solution matrix material of a kind of PP spun-bonded non-woven fabrics of the present invention, it is mainly made by W-Gum, polyvinyl alcohol, glycerine and organo montmorillonite, and the weight ratio of W-Gum, polyvinyl alcohol, glycerine and organo montmorillonite is (55-65): (15-25): (13-18): (3-8); Wherein, the preferred 60:20:15:5 of the weight ratio of W-Gum, polyvinyl alcohol, glycerine and organo montmorillonite.The particle diameter of water-ground limestone is 2500 orders, and the particle diameter of W-Gum is 2000 orders.
The high-fall solution matrix material of PP spun-bonded non-woven fabrics, its processing step is as follows:
1, elder generation at the horizontal high-speed mixing machine, heats W-Gum middling speed and mixed 30 minutes, reaches the combination drying effect, water content＜2%;
2, add polyvinyl alcohol, high-speed mixing 10 minutes, each component distributes and mixes;
3, the mass transport that mixes is to screw discharging kneader;
4, glycerol adding is entered, the mixing plasticizing of high speed;
5, add organic polynite, toughening modifying;
6, extruding pelletization;
7, finished product packing.
Above-described only is preferred implementation of the present invention, should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (1)
1. the preparation technology of the high-fall solution matrix material of spun-bonded non-woven fabrics is characterized in that it comprises the steps:
At the horizontal high-speed mixing machine, the heating middling speed was mixed 25-35 minute with W-Gum for a, elder generation;
B, add polyvinyl alcohol, high-speed mixing 5-15 minute;
C, the mass transport that mixes arrive screw discharging kneader;
D, adding glycerine, the mixing plasticizing of high speed;
E, add organic polynite;
F, extruding pelletization;
G, finished product packing;
The weight ratio of W-Gum, polyvinyl alcohol, glycerine and organo montmorillonite is (55-65) in the described component: (15-25): (13-18): (3-8).
2
.The preparation technology of the high-fall solution matrix material of a kind of spun-bonded non-woven fabrics according to claim 1 is characterized in that, in described processing step a process, and described mixed powder water content＜2%.
3
.The preparation technology of the high-fall solution matrix material of a kind of spun-bonded non-woven fabrics according to claim 1 is characterized in that, in described processing step a process, the heating middling speed was mixed 30 minutes.
4
.The preparation technology of the high-fall solution matrix material of a kind of spun-bonded non-woven fabrics according to claim 1 is characterized in that, in the high-speed mixing process of described processing step b, and high-speed mixing 10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110207080 CN102336929B (en) | 2011-07-23 | 2011-07-23 | Polypropylene (PP) spun-bonded nonwoven fabric fully-degradable composite material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110207080 CN102336929B (en) | 2011-07-23 | 2011-07-23 | Polypropylene (PP) spun-bonded nonwoven fabric fully-degradable composite material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102336929A CN102336929A (en) | 2012-02-01 |
| CN102336929B true CN102336929B (en) | 2013-09-11 |
Family
ID=45512905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110207080 Expired - Fee Related CN102336929B (en) | 2011-07-23 | 2011-07-23 | Polypropylene (PP) spun-bonded nonwoven fabric fully-degradable composite material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102336929B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147227A (en) * | 2013-03-04 | 2013-06-12 | 武汉华丽生物材料有限公司 | Bio-based non-woven fabrics and preparation method thereof |
| CN110592808B (en) | 2019-09-02 | 2020-11-24 | 中科纺织研究院（青岛）有限公司 | Alga modified PP spunbonded non-woven fabric |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1357563A (en) * | 2001-12-29 | 2002-07-10 | 中国科学院长春应用化学研究所 | Prepn of biodegradable film of ternary starch-PVA-polyester system material |
| CN101240086A (en) * | 2008-03-14 | 2008-08-13 | 上海悦仕生物材料有限公司 | Total-biodegradation plastic film and preparation method thereof |
-
2011
- 2011-07-23 CN CN 201110207080 patent/CN102336929B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1357563A (en) * | 2001-12-29 | 2002-07-10 | 中国科学院长春应用化学研究所 | Prepn of biodegradable film of ternary starch-PVA-polyester system material |
| CN101240086A (en) * | 2008-03-14 | 2008-08-13 | 上海悦仕生物材料有限公司 | Total-biodegradation plastic film and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102336929A (en) | 2012-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102336961B (en) | PP (Polypropylene) spun-bonded non-woven fabric degradable composite material and preparation process thereof | |
| CN102344608B (en) | Composite material special for PP (Polypropylene) spun-bond non-woven fabric | |
| CN101109135A (en) | High stretch soft cotton and manufacturing method thereof | |
| CN103085374A (en) | Melt-blown activated carbon non-woven fabric and its production technology | |
| CN105585867A (en) | Wood-plastic composite material reinforced by waste fabrics and preparation method thereof | |
| CN103264040A (en) | Process for manufacturing sheet material by utilizing waste filter bag | |
| CN107956046B (en) | Water-blocking breathable non-woven fabric and processing technology thereof | |
| CN102336929B (en) | Polypropylene (PP) spun-bonded nonwoven fabric fully-degradable composite material and preparation method thereof | |
| CN210117495U (en) | Non-woven fabric with three-resistance function | |
| CN102582144A (en) | Composite melt-blown filter core material filled with feather fiber, and preparation device and method thereof | |
| CN204623354U (en) | A kind of novel sound insulating is cotton | |
| CN102336965B (en) | Polypropylene (PP) spun-bonded nonwoven fabric black master batch and preparation process thereof | |
| CN102336964B (en) | PP (polypropylene) meltblown degradable composite material and preparation process thereof | |
| CN103073860A (en) | Environment-friendly composite material used in automotive decorative parts, and construction method thereof | |
| CN102342730A (en) | Composite PVC (Polyvinyl Chloride) carpet and manufacturing method of same | |
| CN102452202A (en) | Non-woven fabric production technology | |
| CN103862797A (en) | Producing method of degradable nonwoven fabric | |
| CN102336962B (en) | PP (Polypropylene) spun-bonded non-woven fabric red master batch and preparation process thereof | |
| CN106188741A (en) | Mat prepared by a kind of wear-resistant antibacterial composite and this composite | |
| CN102454047A (en) | Production process for meltblown nonwovens | |
| CN102501520A (en) | Composite fabric | |
| CN102336963B (en) | PP (polypropylene) meltblown special composite material and preparation process thereof | |
| CN102418238A (en) | Aramid spun-lace non-woven fabric filtering material and production method thereof | |
| CN102336949B (en) | PP (Polypropylene) spun-bonded non-woven fabric white master batch and preparation process thereof | |
| CN103862788A (en) | Producing method of waterproof nonwoven fabric |
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 |
Granted publication date: 20130911 Termination date: 20200723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |