CN102585368B - High-speed spinning non-woven fabric master batch - Google Patents
High-speed spinning non-woven fabric master batch Download PDFInfo
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- CN102585368B CN102585368B CN201210036424.4A CN201210036424A CN102585368B CN 102585368 B CN102585368 B CN 102585368B CN 201210036424 A CN201210036424 A CN 201210036424A CN 102585368 B CN102585368 B CN 102585368B
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Abstract
The invention discloses a high-speed spinning non-woven fabric master batch, which comprises the following components, inorganic powder, a nonionic surface treating agent, a propylene lower polymer and other aids, wherein other aids include PE (Poly Ethylene) wax, PP (Propene Polymer) wax, a hyper dispersant, a free radical reversible stabilizer, a modified copolymerization monomer and high-melt-strength PP. The master batch can be added onto a high-speed spinning thread, is well dispersed with acrylic resin in a high-speed tracing process, and is free from a plasticizing phenomenon; in the high-speed tracing process, the melt strength is high, and a thread fracture phenomenon is avoided; and the problem of slurry dripping is avoided within a month (the adding proportion is 10 percent) in a high-speed spinning process.
Description
Technical field
The present invention relates to a kind of masterbatch, specifically high-speed spinning non-woven fabric master batch.
Background technology
At present the visible or nonwoven polypropylene fabric masterbatch report, can only be used for the spinning threadling that spinning speed is lower, and general spinning speed is lower than 1500m/min, and upper before there are no the masterbatch that can be applicable to interpolation at high-speed spinning silk thread (reaching as high as 5000 m/min).Can add with existing masterbatch, drip a slurry fracture of wire phenomenon but can exist, affect quality and the efficiency of spinning.
Summary of the invention
The object of the invention is the deficiency existing for prior art, provide that a kind of applicable high-speed spinning silk thread adds, can prevent from dripping the high-speed spinning non-woven fabric master batch that slurry fracture of wire phenomenon occurs.
For achieving the above object, the technical solution used in the present invention is a kind of high-speed spinning non-woven fabric master batch, comprises following composition: inorganic powder, non-ionic type surface treatment agent, propylene quasi-oligomer and other auxiliary agent; Wherein other auxiliary agent comprises PE wax, PP wax, hyper-dispersant, the reversible stablizer of free radical, modified copolymer monomer and high fondant-strength PP.
The weight percent of described each composition is: inorganic powder: non-ionic type surface treatment agent: propylene quasi-oligomer: PE wax: PP wax: hyper-dispersant: the reversible stablizer of free radical: modified copolymer monomer: high fondant-strength PP=100:0.4-0.9:0.8-1.2:2.0-3.0:1.5-2.5:0.5-1.0:0.2-0.6:0 .5-1.0:10-30.
Described inorganic powder is one or more the combination in calcium carbonate, talcum powder, mica powder, diatomite, barite, zinc sulfide white, and blending ratio is depending on non-woven fabrics demand.The general calcium carbonate that uses, as fruit product needs certain rigidity and hardness, just mixes with calcium carbonate and talcum powder, and blending ratio is depending on the degree that requires of goods; If fruit product is to the having relatively high expectations of color, just, with calcium carbonate and barite (or calcium carbonate and zinc sulfide white), mix, color is required higher, the ratio of calcium carbonate is lower.Those skilled in the art can mix inorganic powder according to the demand of non-woven fabrics and replace.
The present invention adopts ultra-fine or nano inorganic powder, multiple coated with non-ionic type surface treatment agent and propylene quasi-oligomer, reduces its surface energy, good with polyacrylic consistency.
Add the reversible stablizer of free radical and modified copolymer monomer, ensure that PP material adds the high fondant-strength after masterbatch, thereby the high speed of guarantee spinning is carried out.
The combination of modified superfine inorganic powder and high fondant-strength PP, energy active adsorption auxiliary agent, produces the ultralow effect of separating out.
Add the secondary agglomeration that end group polyolefins hyper-dispersant stops ultrafine inorganic powder, solve the scattering problem of masterbatch, thereby stop fracture of wire in spinning process, network blocking problem.
Production process: in conjunction with Fig. 1, first be the surface treatment of inorganic powder: 100 parts of inorganic powders comprise calcium carbonate, talcum powder, mica powder etc., add 0.4-0.9 part non-ionic type surface treatment agent and 0.8-1.2 part propylene quasi-oligomer, utilize high mixer to carry out dry method surface treatment, treatment temp to 120 DEG C; Then add other auxiliary agents, comprise PE wax, the reversible stablizer of free radical, modified monomer, end group polyolefins hyper-dispersant, high fondant-strength PP, the dosage of auxiliary agent be 0.2-3 part not etc., high fondant-strength PP10-30 part not etc., does not take the dish out of the pot after mixing; Wherein extrusion temperature is set between 180-200 DEG C; Granulation mode is depending on masterbatch situation, comprise air-cooled earnestly, water tie rod, underwater cutpellet and water ring pelletizing.
Beneficial effect: the present invention can be added on high-speed spinning silk thread, in high speed drafting process with acrylic resin good dispersion, invariably plastify phenomenon; Melt strength in high speed drafting process is high, does not produce fracture of wire phenomenon; In high speed spinning process, in one month (adding proportion 10%), can not produce the slurry problem of dripping.
Brief description of the drawings
Fig. 1 is production scheme of the present invention.
Embodiment
Below in conjunction with specific embodiment, further illustrate the present invention, the present embodiment is implemented under taking technical solution of the present invention as prerequisite, should understand these embodiment and only be not used in and limit the scope of the invention for the present invention is described.
Embodiment one: a kind of high-speed spinning non-woven fabric master batch, composed of the following components: 100 parts of calcium carbonate, 0.4 part of non-ionic type surface treatment agent, 0.8 part of propylene quasi-oligomer, 2.0 parts of PE waxes, 1.5 parts of PP waxes, 0.5 part of hyper-dispersant, 0.2 part of reversible stablizer of free radical, 0.5 part of modified copolymer monomer and 10 parts of high fondant-strength PP.This formula processing temperature is between 180-190 DEG C, adopts air-cooled fervent mode granulation, and masterbatch is molten to be referred between 10-20.
The ratio that embodiment is two: 100 parts is calcium carbonate and the bar mixture of 1:1, the non-ionic type surface treatment agent of 0.6 part, the propylene quasi-oligomer of 1.0 parts, the PE wax of 2.5 parts, the PP wax of 2.0 parts, the hyper-dispersant of 0.7 part, the reversible stablizer of free radical of 0.4 part, the modified copolymer monomer of 0.8 part and the high fondant-strength PP of 20 parts.This formula processing temperature is between 180-190 DEG C, adopts air-cooled fervent mode granulation, and masterbatch is molten to be referred between 10-20.
The ratio that embodiment is three: 100 parts is talcum powder, mica powder and the diatomite mixture of 1:2:1, the non-ionic type surface treatment agent of 0.9 part, the propylene quasi-oligomer of 1.2 parts, the PE wax of 3.0 parts, the PP wax of 2.5 parts, the hyper-dispersant of 1.0 parts, the reversible stablizer of free radical of 0.6 part, the modified copolymer monomer of 1.0 parts and the high fondant-strength PP of 30 parts.This formula processing temperature is between 180-200 DEG C, and 200 DEG C of top temperatures adopt water tie rod or the granulation of water ring butt formula, and masterbatch is molten to be referred between 25-35.
The ratio that embodiment is four: 100 parts is the mixture of 1:2:2:1:3:1 calcium carbonate, talcum powder, mica powder, diatomite, barite and zinc sulfide white, the non-ionic type surface treatment agent of 0.5 part, the propylene quasi-oligomer of 1.1 parts, the PE wax of 2.6 parts, the PP wax of 2.2 parts, the hyper-dispersant of 0.4 part, the reversible stablizer of free radical of 0.5 part, the modified copolymer monomer of 0.9 part and the high fondant-strength PP of 25 parts.This formula processing temperature is between 180-200 DEG C, and 200 DEG C of top temperatures adopt water tie rod or the granulation of water ring butt formula, and masterbatch is molten to be referred between 25-35.
Claims (2)
1. a high-speed spinning non-woven fabric master batch, is characterized in that comprising following composition: ultra-fine or nano inorganic powder, non-ionic type surface treatment agent, propylene quasi-oligomer and other auxiliary agent; Wherein other auxiliary agent comprises PE wax, PP wax, end group polyolefins hyper-dispersant, the reversible stablizer of free radical, modified copolymer monomer and high fondant-strength PP;
The ratio of weight and number of described each composition is: ultra-fine or nano inorganic powder: non-ionic type surface treatment agent: propylene quasi-oligomer: PE wax: PP wax: end group polyolefins hyper-dispersant: the reversible stablizer of free radical: modified copolymer monomer: high fondant-strength PP=100:0.4-0.9:0.8-1.2:2.0-3.0:1.5-2.5:0.5-1.0:0.2-0.6:0 .5-1.0:10-30;
This masterbatch is prepared from by following methods:
First be the surface treatment of inorganic powder: 100 parts of inorganic powders comprise calcium carbonate, talcum powder, mica powder, add 0.4-0.9 part non-ionic type surface treatment agent and 0.8-1.2 part propylene quasi-oligomer, utilize high mixer to carry out dry method surface treatment, treatment temp to 120 DEG C; Then add other auxiliary agents, comprise PE wax, PP wax, the reversible stablizer of free radical, modified copolymer monomer, end group polyolefins hyper-dispersant, high fondant-strength PP, the dosage of auxiliary agent be 0.2-3 part not etc., high fondant-strength PP10-30 part not etc., does not take the dish out of the pot after mixing; Extrusion temperature is set between 180-200 DEG C; Granulation mode is depending on masterbatch situation, comprise air-cooled earnestly, water tie rod, underwater cutpellet and water ring pelletizing.
2. a kind of high-speed spinning non-woven fabric master batch according to claim 1, is characterized in that: described ultra-fine or nano inorganic powder is one or more the combination in calcium carbonate, talcum powder, mica powder, diatomite, barite, zinc sulfide white.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210036424.4A CN102585368B (en) | 2012-02-17 | 2012-02-17 | High-speed spinning non-woven fabric master batch |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210036424.4A CN102585368B (en) | 2012-02-17 | 2012-02-17 | High-speed spinning non-woven fabric master batch |
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| Publication Number | Publication Date |
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| CN102585368A CN102585368A (en) | 2012-07-18 |
| CN102585368B true CN102585368B (en) | 2014-06-11 |
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| CN201210036424.4A Expired - Fee Related CN102585368B (en) | 2012-02-17 | 2012-02-17 | High-speed spinning non-woven fabric master batch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107540947A (en) * | 2017-09-12 | 2018-01-05 | 贵州通汇塑料科技有限公司 | A kind of non-woven fabrics filling master batch and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1215068A (en) * | 1998-06-18 | 1999-04-28 | 中国科学院化学研究所 | Stuffing mother particle for toughening polyolefine and preparation process and usage thereof |
| CN101158059A (en) * | 2007-11-08 | 2008-04-09 | 天津市赛远保健品有限公司 | Moisture absorbent soft polypropylene fibre and method for manufacturing same |
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2012
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1215068A (en) * | 1998-06-18 | 1999-04-28 | 中国科学院化学研究所 | Stuffing mother particle for toughening polyolefine and preparation process and usage thereof |
| CN101158059A (en) * | 2007-11-08 | 2008-04-09 | 天津市赛远保健品有限公司 | Moisture absorbent soft polypropylene fibre and method for manufacturing same |
Non-Patent Citations (1)
| Title |
|---|
| 孟明锐，窦强.表面处理碳酸钙在聚丙烯中的应用进展.《现代塑料加工应用》.2007,第19卷(第5期),61-64. * |
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