CN1231623C - Non-woven cambric and production thereof - Google Patents
Non-woven cambric and production thereof Download PDFInfo
- Publication number
- CN1231623C CN1231623C CNB031126162A CN03112616A CN1231623C CN 1231623 C CN1231623 C CN 1231623C CN B031126162 A CNB031126162 A CN B031126162A CN 03112616 A CN03112616 A CN 03112616A CN 1231623 C CN1231623 C CN 1231623C
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- flax
- nonwoven
- fibre
- hemp
- maceration extract
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Abstract
The present invention relates to non-woven flax and a manufacturing method thereof. The non-woven flax is mainly used as lining materials of automobile covers and automobile leatherette bottom surface materials. The non-woven flax can be used for steel, copper and aluminum finishing burnishing materials. The present invention belongs to the technical field of non-woven fabric. The present invention is characterized in that nature fibrilia is taken as a main material, and an aircurrent mussily netting impregnating bonding method is adopted. The resent invention has the advantages of favorable netting and shaping fixity, high fiber tension strength, even fiber distribution, stable cold and heat resistance, wear resistance, moisture absorption, humidity transmission, favorable aeration, favorable thermo insulating property and favorable polishing quality.
Description
Technical field:
The present invention relates to a kind of nonwoven flax cloth and production method thereof.Be mainly used in and do automobile ceiling and automobile-used people and remove from office the bottom surface material and make inner lining material.Also can be used as steel, copper, aluminium finishing polish material.Belong to the non-weaving cloth technical field.
Background technology:
Existing nonwoven fabric generally all adopts production of chemical fibre.Existing automotive trim inner lining material generally adopts the glass fiber net sheet of the netted section bar of glass fibre and chemical fibre hot rolling type nonwoven fabric to make.Its construction technology is: the netted cloth-sponge of chemical fiber non-woven fabric-glue-glass fibre-glue, and reach certain quantitatively thickness and carry out compound heat baking typing, cut into pieces, carry out heat fusion jig molded---shearing---finished product by the vehicle size.Its shortcoming is:
1, the netted moulding stationarity of glass fibre own is poor, easily moves back cloth speed difference tension at compound tense and cooperates and the crape phenomenon of sending out is arranged when irregular, makes the cloth cover skewness;
2, the cold-resistant hot property instability of polyster fibre, wear-resisting, moisture absorption, ventilative, poisture-penetrability is poor.
3, glass fiber mesh and glue poor adhesion;
4, high speed shear generation dust is harmful when construction, has a strong impact on the working environment of workers.
Existing polishing material generally all adopts woven cotton and chemical fibre.This material shortcoming is:
1, cotton fiber is made into cloth through spinning, and fiber alignment is direction-sense in the yarn, and relatively thicker, polishing effect is general;
2, cotton fiber wears no resistance;
3, cotton fiber is through the arrangement cost height of spinning cotton and weaving cloth;
4, chemical fibre contacts with object through running up in polishing, easily produces heat, and high-temperature digestion produces caking, influences quality of finish.
Summary of the invention:
The objective of the invention is to overcome the deficiency that prior art exists, provide a kind of one-tenth net, moulding stationarity good, the fiber tension is powerful high, and even, the cold-resistant hot property of Fiber Distribution is stable, wear-resisting, moisture absorption, saturating wet, ventilative nonwoven flax cloth and the production method thereof that thermal insulation is good, quality of finish is good that reach.
Technical solution of the present invention is: a kind of nonwoven flax cloth, being characterized in adopting bluish dogbane or sisal hemp, ramie, flax, hemp is material of main part, the long 3～60mm of flax fibre, wide 18～45 μ m.
Preparation method of the present invention adopts air-flow to become net dip bonding method in a jumble.
The present invention has following advantage:
1, selected for use natural flax fibre to make the main body material, product tensile strength height, little, wear-resisting, the cold-resistant hot property of elongation are stable, moisture absorption, ventilative, saturating wet, thermal insulation is good, satisfied people and pursued the natural green environmental protection requirement.
2, the nonwoven flax cloth major ingredient adopts flax fibre, and material source is wide, and for the difference of various liners and polishing material requirement, easily apolegamy is both economical.Automobile-used liner can be selected the poor flax fibre of spinnability for use with fiber crops, as bluish dogbane, jute, does not contend over raw materials with textile material.Special bluish dogbane, jute are planted in crops simply, without chemical fertilizer, harvest are preferably arranged also.Favourable to the peasant.Stainless steel, iron, copper, aluminium finishing polish nonwoven flax cloth, available resources utilizes again, and the leftover bits and pieces that gets off in general jute mill just can utilize, so economy is relatively good.
3, flax fibre and glue cohesiveness are good;
Shear no harmful dust when 4, constructing, reduced air pollution, its fiber is wear-resisting, and when the polishing thing, the polishing wheel disc is wear-resisting, and polishing generation dust is few, has also reduced air pollution, has improved operator's production environment.
5, the moulding stationarity of nonwoven flax cloth own is good, and cloth cover is stiffening, and is flexible, and compound tense moves back cloth speed tension and cooperates evenly, and is evenly powerful in length and breadth, extends for a short time, and the cloth cover thickness is evenly distributed;
The specific embodiment:
The present invention relates to a kind of nonwoven flax cloth and preparation method thereof.Be mainly used in multiple automotive trim liner and car carpeting people and remove from office bottom surface material and stainless steel, iron, copper, aluminium finishing polish.Be to utilize jute mill's leftover bits and pieces flax fibres such as bast-fibres such as natural flax fibre spinnability difference such as bluish dogbane, jute, sisal hemp and ramie, flax, hemp to be material of main part, make lap or direct gas flow send cotton, carry out comb and parallel cotton fibers prior to spinning or be carded to filament, select for use air-flow to become net in a jumble, be formed with certain quantitatively and uniform fibers is netted through dipping imbibition, extruding, drying cylinder, oven for drying moulding.Made product claims nonwoven flax cloth.The adhesive that its maceration extract is selected for use is nontoxic environment-friendly type, degradable adhesive.As dip bonding liquid, also can be called working solution behind the thin up as auxiliary agent copolymers such as an amount of additive of polypropylene ester class, PVA and interpolation, preservative agent, sterilizations except that the flax fibre peculiar smell.Product is a kind of substituted chemistry fabric nonwoven cloth, the netted cloth of glass fibre, the environment-friendly and green product of the woven cloth of cotton fiber.Its fabric width is 0.92m, 1.02m, 1.35m, 1.80m.Quantitatively have 50,65,80,100,150g/m
2Long 3～the 60mm of flax fibre.Best 18～45mm; Wide 10-38 μ m, preferably 20-27 μ m.Its actual use is matched according to each customer requirements kind.Color and luster is true qualities.Also can dye.Decide according to user's kind.
Embodiment 2: the difference of this example and embodiment 1 is to get PVA 800kg and makes adhesive, adds eliminating smell agent 100kg, preservative agent 100kg, the long 10～60mm of flax fibre, wide 20～45 μ m.All the other are with embodiment 1.
Embodiment 3: the difference of this example and embodiment 1 is to get PVA 900kg and makes adhesive, adds eliminating smell agent 50kg, preservative agent 50kg, the long 20～40mm of flax fibre, wide 25～40 μ m.All the other are with embodiment 1.All the other are with embodiment 1.
Claims (6)
1, a kind of nonwoven flax cloth is characterized in that with the bluish dogbane in the natural flax fibre or sisal hemp, ramie, flax, hemp be material of main part, the long 3～60mm of flax fibre, wide 18～45 μ m.
2, a kind of nonwoven flax cloth according to claim 1 is characterized in that the long 10～38mm of flax fibre, wide 20～27 μ m.
3, the preparation method of a kind of nonwoven flax cloth according to claim 1, it is characterized in that with the bluish dogbane in the natural flax fibre or sisal hemp, ramie, flax, hemp being that material of main part is formed volume or direct gas flow send cotton, carry out comb and parallel cotton fibers prior to spinning or combing and form filament, air-flow becomes net in a jumble, the formation uniform fibers is netted, place maceration extract, through dipping imbibition, extruding, drying forming, adhesive adopts polyacrylate or PVA, it is characterized in that its maceration extract comprises adhesive, eliminating smell agent and preservative agent, the percentage by weight of each component is:
Adhesive: 80%～98%
Eliminating smell agent: 1%～10%
Preservative agent: 1%～10%.
4, the preparation method of a kind of nonwoven flax cloth according to claim 3 is characterized in that the percentage by weight of maceration extract each component is:
Adhesive: 90%～96%
Eliminating smell agent: 2%～5%
Preservative agent: 2%～5%.
5,, it is characterized in that the percentage by weight of the solid content of the bluish dogbane in the natural flax fibre in the product or sisal hemp, ramie, flax, hemp and maceration extract is according to the preparation method of claim 3 or 4 described a kind of nonwoven flax cloths:
Flax fibre: 50%～90%
Maceration extract: 10%～50%.
6, the preparation method of a kind of nonwoven flax cloth according to claim 5 is characterized in that the percentage by weight of the solid content of the bluish dogbane in the natural flax fibre in the product or sisal hemp, ramie, flax, hemp and maceration extract is:
Flax fibre: 60%～85%
Maceration extract: 15%～40%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031126162A CN1231623C (en) | 2003-01-03 | 2003-01-03 | Non-woven cambric and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031126162A CN1231623C (en) | 2003-01-03 | 2003-01-03 | Non-woven cambric and production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1424449A CN1424449A (en) | 2003-06-18 |
| CN1231623C true CN1231623C (en) | 2005-12-14 |
Family
ID=4790205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031126162A Expired - Fee Related CN1231623C (en) | 2003-01-03 | 2003-01-03 | Non-woven cambric and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1231623C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396836C (en) * | 2004-09-08 | 2008-06-25 | 吴先祥 | Nonwoven cloth-with firilia and production thereof |
| CN102587002B (en) * | 2011-01-14 | 2016-03-23 | 湖南明星麻业股份有限公司 | A kind of ramie abrasive base cloth |
| CN103132236A (en) * | 2011-11-30 | 2013-06-05 | 江苏紫荆花纺织科技股份有限公司 | Single-casing fibrilia wall cloth |
| CN112160077B (en) * | 2020-08-24 | 2022-07-05 | 中国农业科学院麻类研究所 | Low-cost plant fiber membrane and preparation method thereof |
-
2003
- 2003-01-03 CN CNB031126162A patent/CN1231623C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1424449A (en) | 2003-06-18 |
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