CN108166160A - A kind of preparation process of agriculture and garden ecological, environmental protective polypropylene non-woven fabric - Google Patents
A kind of preparation process of agriculture and garden ecological, environmental protective polypropylene non-woven fabric Download PDFInfo
- Publication number
- CN108166160A CN108166160A CN201711415838.7A CN201711415838A CN108166160A CN 108166160 A CN108166160 A CN 108166160A CN 201711415838 A CN201711415838 A CN 201711415838A CN 108166160 A CN108166160 A CN 108166160A
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- China
- Prior art keywords
- agriculture
- preparation process
- polypropylene
- woven fabric
- environmental protective
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- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition polymers
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
- D04H3/147—Composite yarns or filaments
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Woven Fabrics (AREA)
Abstract
The present invention discloses a kind of preparation process of agriculture and garden ecological, environmental protective polypropylene non-woven fabric, including following process:Dispensing, size screw at high temp melts, filtering, measure pump-metered, spinneret, cooling, up-down stretch, hot rolling, lace curtaining conveys, winding, cutting, packaging and storage, it is uniformly laid on lapper lace curtaining by diffusor duct, the filament web of formation, it is hot rolled, winding, become non-woven fabrics after cutting, so as to overcome in the prior art fastness it is poor, the defects of preparation process complexity and big manual labor amount, to realize that fastness is good, the advantages of preparation process is simply and manual labor amount is small, and it can be applied in agriculture and garden, practical performance is excellent, it is novel in design, it is a kind of good innovation scheme.
Description
Technical field
The present invention relates to non-woven fabrics preparing technical field, more particularly to a kind of agriculture and garden with ecological, environmental protective polypropylene without
The preparation process of woven fabric.
Background technology
Polypropylene non-woven fabric is using synthetic fiber spinning principle, and continuous filament yarn is made to lay networking during polymer spinning,
Filament web is reinforced by needle point method, spun lacing method, chemical adhesion method, calendar bonding process or hot blast adhesion method and is formed non-woven
Cloth.Spun-bond process production technology can adapt to different types of high polymer, and technological process is short, and versatile and flexible, technology maturation, science and technology
Content is high, high degree of automation, and spinning speed is doubled and redoubled, and fiber strength greatly improves, and fiber is more and more thinner, networking
Speed is getting faster, and networking uniformity is also become better and better.The 60%-70% of its yield Yi Zhan worlds non-woven cloth total output, should
It is also increasingly wider with range.Its fibre web of spun-bonded non-woven is made of continuous filament yarn, so with good tensile strength, group
Filament linear density into non-woven cloth is changeable, can change wider range；Fibre web can be used a variety of methods and reinforce, so as to assign
Product enhances competitiveness with good application performance.Due to spun-bonded non-woven by continuous filament yarn lay networking after directly into
Cloth, fiber utilization coefficient is high, and unit area coverage rate is big, and covering property is good, so the non-woven cloth of areal density can be processed into,
This be other various non-woven cloths it is incomparable.All things considered, current non-woven fabrics can't be used in agriculture and garden, and
Industry often seriously affects being normally carried out for production in the process fracture of wire of production.It is mainly shown as：Drip, drawing-off fracture of wire.And no
Conducive to environmental protection, there is deficiencies, it is impossible to the practical demand of society.
In conclusion in view of the drawbacks of the prior art, it is accordingly required in particular to a kind of agriculture and garden ecological, environmental protective polypropylene non-woven
The preparation process of cloth, to solve the deficiencies in the prior art.
Invention content
For existing existing deficiency, practical use is influenced, the present invention proposes a kind of agriculture and garden ecological, environmental protective
The preparation process of polypropylene non-woven fabric, it is novel in design, the wearability of polypropylene non-woven fabric is enhanced, can adapt in agriculture and garden
In, and preparation flow is easy, and practical performance is excellent.
To achieve these goals, technical scheme is as follows：
The preparation process of a kind of agriculture and garden ecological, environmental protective polypropylene non-woven fabric, including following process:Dispensing, size spiral shell
Bar high-temperature fusion, filtering, metering pump-metered, spinneret, cooling, up-down stretch, hot rolling, lace curtaining are conveyed, wind, cut, are packaged into
Library, dispensing include PP, polypropylene, polypropylene fibre, take 5-10 parts of galapectite powder, 5-10 parts of aluminium chloride, 0.5-1.5 parts of polyoxyethylenes
Alkene, 3-5 part carboxymethyl cellulose, 0.5-1.5 parts of dispersants, 1-5 parts of silane coupling agents are uniformly mixed with polypropylene powder, are obtained
Mixture will be sent into screw extruder after mixture slice drying, uniformly be divided through die head again after melt extruded, filtering, metering
As-spun fibre is formed with being sprayed from spinneret orifice, as-spun fibre is uniformly laid in into after air-flow cools down drawing-off by diffusor duct
On net machine lace curtaining, the filament web of formation, hot rolled, winding becomes non-woven fabrics, then non-woven fabrics is packed after cutting,
Packaging is put in storage after completing.
Further, the die head temperature of the melt extruded is 200 DEG C, and it is 200 DEG C to stretch hot air temperature, hot-air
Pressure is 10MPa~15MPa, and hot-air jet angle cuts the mixing of syndiotactic polypropylene and isotactic polypropylene under conditions of being 60 °
Piece object carries out extrusion molten, under conditions of distance is received as 33cm, carries out melt-spraying spinning.
It is 800000-1200000 in polypropylene relative molecular weight of the present invention.
The first stage is the pre-crystallized stage in hot rolling drying process of the present invention, 180 DEG C of hot air temperature, the
Two-stage is drying stage, 220 DEG C of hot air temperature.
Further, the powder water content of the mixture is 10%, and middling speed mixes 30 minutes, the complete coated composite powder of inorganic agent
Body.
Air and moisture in drum are excluded using vacuum drum drying equipment in time in wrapup procedure of the present invention, can prevent from cutting
Piece thermal oxidative degradation, dry mass are high.
The beneficial effects of the invention are as follows：It is simple in structure, it is uniformly laid on lapper lace curtaining by diffusor duct, formation
Filament web, hot rolled, winding, becomes non-woven fabrics after cutting, so as to overcome in the prior art, fastness is poor, prepares work
The defects of skill complexity and big manual labor amount, to realize the advantages of fastness is good, preparation process is simple and manual labor amount is small, and
And can be applied in agriculture and garden, practical performance is excellent, novel in design, is a kind of good innovation scheme.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
The preparation process of a kind of agriculture and garden ecological, environmental protective polypropylene non-woven fabric, including following process:Dispensing, size spiral shell
Bar high-temperature fusion, filtering, metering pump-metered, spinneret, cooling, up-down stretch, hot rolling, lace curtaining are conveyed, wind, cut, are packaged into
Library, dispensing include PP, polypropylene, polypropylene fibre, take 5-10 parts of galapectite powder, 5-10 parts of aluminium chloride, 0.5-1.5 parts of polyoxyethylenes
Alkene, 3-5 part carboxymethyl cellulose, 0.5-1.5 parts of dispersants, 1-5 parts of silane coupling agents are uniformly mixed with polypropylene powder, are obtained
Mixture will be sent into screw extruder after mixture slice drying, uniformly be divided through die head again after melt extruded, filtering, metering
As-spun fibre is formed with being sprayed from spinneret orifice, as-spun fibre is uniformly laid in into after air-flow cools down drawing-off by diffusor duct
On net machine lace curtaining, the filament web of formation, hot rolled, winding becomes non-woven fabrics, then non-woven fabrics is packed after cutting,
Packaging is put in storage after completing.
The die head temperature of melt extruded be 200 DEG C, stretch hot air temperature be 200 DEG C, heat air pressure for 10MPa~
15MPa, hot-air jet angle to the hybrid slicing object of syndiotactic polypropylene and isotactic polypropylene squeeze molten under conditions of being 60 °
Melt, under conditions of distance is received as 33cm, carry out melt-spraying spinning.Polypropylene relative molecular weight is 800000-1200000.Heat
Dry it is dry during the first stage be the pre-crystallized stage, 180 DEG C of hot air temperature, second stage is drying stage, hot-air temperature
220 DEG C of degree.The powder water content of mixture is 10%, and middling speed mixes 30 minutes, the complete coated powder of inorganic agent.In wrapup procedure
It excludes air and moisture in drum in time using vacuum drum drying equipment, slice thermal oxidative degradation can be prevented, dry mass is high.
Non-woven fabrics craft flow：Polymer (polypropylene+feed back) --- big spiral shell stalk high-temperature fusion squeezes out --- filtering
Device --- metering pump (quantitative conveying) --- spinning (suction of spinning entrance up-down stretch) --- cooling --- air-flow traction ---
--- --- milling train hot rolling (reinforcing) --- winds --- cutting of falling cloth --- to weigh packet for upper lower compression roller (reinforcings) for lace curtaining networking
Dress --- warehousing finished products.
The beneficial effects of the invention are as follows：It is simple in structure, it is uniformly laid on lapper lace curtaining by diffusor duct, formation
Filament web, hot rolled, winding, becomes non-woven fabrics after cutting, so as to overcome in the prior art, fastness is poor, prepares work
The defects of skill complexity and big manual labor amount, to realize the advantages of fastness is good, preparation process is simple and manual labor amount is small, and
And can be applied in agriculture and garden, practical performance is excellent, novel in design, is a kind of good innovation scheme.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, it is of the invention without departing from the spirit and scope of the present invention also to have respectively
Kind changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by
Appended claims and its equivalent define.
Claims (6)
1. a kind of agriculture and garden preparation process of ecological, environmental protective polypropylene non-woven fabric, it is characterised in that：Including following process:Match
Material, size screw at high temp melt, filtering, metering pump-metered, spinneret, cooling, up-down stretch, hot rolling, lace curtaining conveying, winding, divide
Cut, packaging and storage, dispensing includes PP, polypropylene, polypropylene fibre, take 5-10 parts of galapectite powder, 5-10 parts of aluminium chloride, 0.5-1.5 parts
Polyethylene glycol oxide, 3-5 part carboxymethyl cellulose, 0.5-1.5 parts of dispersants, 1-5 parts of silane coupling agents mix with polypropylene powder
It is even, mixture is obtained, screw extruder will be sent into after mixture slice drying, again through die head after melt extruded, filtering, metering
It evenly distributes and sprays to form as-spun fibre from spinneret orifice, as-spun fibre is uniformly spread after air-flow cools down drawing-off by diffusor duct
It is placed on lapper lace curtaining, the filament web of formation, hot rolled, winding becomes non-woven fabrics, then non-woven fabrics is carried out after cutting
Packaging, packaging are put in storage after completing.
2. a kind of preparation process of agriculture and garden ecological, environmental protective polypropylene non-woven fabric, feature exist according to claim 1
In：The die head temperature of melt extruded is 200 DEG C, and it is 200 DEG C to stretch hot air temperature, and heat air pressure is 10MPa~15MPa,
Hot-air jet angle carries out extrusion molten under conditions of being 60 ° to the hybrid slicing object of syndiotactic polypropylene and isotactic polypropylene,
Distance is received under conditions of 33cm, to carry out melt-spraying spinning.
3. a kind of preparation process of agriculture and garden ecological, environmental protective polypropylene non-woven fabric, feature exist according to claim 1
In：Polypropylene relative molecular weight is 800000-1200000.
4. a kind of preparation process of agriculture and garden ecological, environmental protective polypropylene non-woven fabric, feature exist according to claim 1
In：The first stage is the pre-crystallized stage in hot rolling drying process, and 180 DEG C of hot air temperature, second stage is drying stage, and heat is empty
220 DEG C of temperature degree.
5. a kind of preparation process of agriculture and garden ecological, environmental protective polypropylene non-woven fabric, feature exist according to claim 1
In：The powder water content of mixture is 10%, and middling speed mixes 30 minutes, the complete coated powder of inorganic agent.
6. a kind of preparation process of agriculture and garden ecological, environmental protective polypropylene non-woven fabric, feature exist according to claim 1
In：Air and moisture in drum are excluded using vacuum drum drying equipment in time in wrapup procedure, slice thermal oxidative degradation can be prevented,
Dry mass is high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711415838.7A CN108166160A (en) | 2017-12-25 | 2017-12-25 | A kind of preparation process of agriculture and garden ecological, environmental protective polypropylene non-woven fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711415838.7A CN108166160A (en) | 2017-12-25 | 2017-12-25 | A kind of preparation process of agriculture and garden ecological, environmental protective polypropylene non-woven fabric |
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| CN108166160A true CN108166160A (en) | 2018-06-15 |
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| CN201711415838.7A Pending CN108166160A (en) | 2017-12-25 | 2017-12-25 | A kind of preparation process of agriculture and garden ecological, environmental protective polypropylene non-woven fabric |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452464A (en) * | 2020-04-08 | 2020-07-28 | 江西威骏科技股份有限公司 | Polypropylene non-woven fabric for preventing and treating tobacco planting underground pests and production line thereof |
| CN111483187A (en) * | 2020-04-17 | 2020-08-04 | 江西威骏科技股份有限公司 | Agricultural horticulture is with ecological compound polypropylene non-woven fabrics and production line thereof |
| CN111850838A (en) * | 2019-04-03 | 2020-10-30 | 浙江天润无纺布有限公司 | Non-woven fabric production process |
| CN114262988A (en) * | 2021-12-30 | 2022-04-01 | 宜宾丝丽雅集团有限公司 | Preparation process of spunbonded fabric |
| CN114318683A (en) * | 2022-01-07 | 2022-04-12 | 东莞市悠悠美居家居制造有限公司 | Preparation process of spunbonded non-woven fabric |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114262988A (en) * | 2021-12-30 | 2022-04-01 | 宜宾丝丽雅集团有限公司 | Preparation process of spunbonded fabric |
| CN114318683A (en) * | 2022-01-07 | 2022-04-12 | 东莞市悠悠美居家居制造有限公司 | Preparation process of spunbonded non-woven fabric |
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Application publication date: 20180615 |