CN102433686A - Needle-punched non-woven base fabric - Google Patents
Needle-punched non-woven base fabric Download PDFInfo
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- CN102433686A CN102433686A CN2011103045706A CN201110304570A CN102433686A CN 102433686 A CN102433686 A CN 102433686A CN 2011103045706 A CN2011103045706 A CN 2011103045706A CN 201110304570 A CN201110304570 A CN 201110304570A CN 102433686 A CN102433686 A CN 102433686A
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Abstract
The invention relates to a needle-punched non-woven base fabric, belonging to the technical field of a needle-punched non-woven base fabric production technology. The needle-punched non-woven base fabric takes sea-island fiber as a raw material and is made according to the steps of: (1) opening and pre-processing the raw material; (2) performing rough opening; (3) feeding into a primary cotton box; (4) performing fine opening; (5) feeding into a secondary cotton box; (6) feeding into an air pressure cotton box; (7) feeding into a carding machine; (8) feeding into a lapping machine; (9) feeding into a drafting machine; (10) feeding into a pre-needling machine; (11) feeding into an upper needling machine; (12) feeding into a lower needling machine; (13) feeding into a single-sided needling machine; (14) feeding into a double-sided needling machine; (15) feeding into a winding machine; (16) feeding into an ironing machine; and (17) feeding into the winding machine. The needle-punched non-woven base fabric has good air permeability and high wear resistance, and is soft and comfortable.
Description
Technical field
The present invention relates to a kind of acupuncture non-woven base cloth, belong to the technical field of acupuncture non-woven base cloth production technology.
Background technology
With the fabricbase of needle fabric, be conventional manufacturing approach as artificial leather.It is raw material that the acupuncture non-woven base cloth is generally selected terylene, polyamide fibre blending for use, cooperates corresponding production technology simultaneously and makes.Along with growth in the living standard, the quality of acupuncture non-woven base cloth can not satisfy the demands of consumers at present, like performances such as gas permeability, feel, abrasion resistances.
Summary of the invention
The present invention provides a kind of good permeability, and is soft, comfortable, the acupuncture non-woven base cloth that abrasion resistance is high.
For realizing above-mentioned purpose, the technical scheme that the present invention adopted is:
A kind of acupuncture non-woven base cloth is raw material with the islands-in-sea type fibre, and makes through following processing step:
⑴ carry out the shredding preliminary treatment with raw material; ⑵ carry out shredding just handles; ⑶ feeding first order hopper makes raw materials mix even; ⑷ carry out smart shredding handles; ⑸ feeding second level hopper carries out shredding, mixing; ⑹ feeding air pressure hopper; ⑺ feed carding machine, is carded to the filament shape; ⑻ the auxilliary net machine of feeding; ⑼ feed drawing machine, to change fiber shape, it buckled, powerful to improve stretch-proof; ⑽ feed pre-needling machine, makes the web attenuation, to improve the amplitude of beating of next step product, reduces the pin hole of next step product; ⑾ needing machine in the feeding; ⑿ feeding is needing machine down; ⒀ feed wrong thorn machine, makes the tighter of fibre matting; ⒁ feeding is used to have a shave to the thorn machine; ⒂ feed up-coiler; ⒃ feed press, flattens surperficial fine hair; ⒄ feeds up-coiler.
As the further setting of such scheme, said step ⑴ when carrying out the shredding preliminary treatment, sprays antistatic additive on raw material.Generally speaking, spray antistatic additive in the winter time, the volume ratio between antistatic additive and the clear water is 3:7, directly sprays clear water in summer and gets final product.
Said step ⑹, the last hopper air pressure of air pressure hopper is 3.0 ± 0.5Mpa, the following hopper air pressure of air pressure hopper is 3.2 ± 0.5Mpa.
Said step ⑺, the operating ambient temperature of carding machine are 30 ~ 40 ℃, relative humidity 55% ~ 70%.
Said step ⑼, the total stretch ratio of drawing machine are 20.
The pre-needling machine of said step ⑽ is selected pricker for use No. 38; The last needing machine of step ⑾ is selected pricker for use No. 40, the dark 9 ~ 10mm of pin, 200 ~ 250 thorn/cm
2, be preferably 200 thorn/cm
2The following needing machine of step ⑿ is selected pricker for use No. 40, the dark 9 ~ 10mm of pin, 200 ~ 250 thorn/cm
2, be preferably 200 thorn/cm
2The mistake thorn machine of step ⒀ is selected pricker for use No. 40; Step ⒁ selects pricker for use No. 42 to the thorn machine, the dark 3 ~ 4mm of pin, 300 thorn/cm
2Pin is meant that deeply the syringe needle of pricker thrusts the fibrolaminar degree of depth.
The press of said step ⒃, its pressing temperature is 140 ~ 155 ℃, and preferred temperature is 142 ℃, and the indication temperature is the conduction oil temperature of press here.
Said islands-in-sea type fibre specification is 3dex (diameter) * 51mm (length).
Acupuncture non-woven base cloth good permeability of the present invention, soft, comfortable, abrasion resistance is high; Concrete performance is following: TENSILE STRENGTH is 800 ~ 1100N, and stretch value is 140 ~ 170mm, and tearing strength is 1100 ~ 1500N; Percentage elongation is 70 ~ 85%, and fracture strength is 8 ~ 9N/mm, and grammes per square metre is 250 ~ 600 gram/m
2
Acupuncture non-woven base cloth of the present invention is mainly used in the making leather, and leather is applicable to footwear, clothes, slip cover, automotive trim, ox-hide seat etc.
The specific embodiment
Through specific embodiment the present invention is described further below, but the present invention is not limited by following examples.
Embodiment 1
A kind of acupuncture non-woven base cloth is that the islands-in-sea type fibre of 3dex * 51mm is a raw material with the specification, and makes through following processing step:
⑴ carry out the shredding preliminary treatment with raw material; When carrying out the shredding preliminary treatment, on raw material, spray antistatic additive.⑵ carry out shredding just handles.⑶ feeding first order hopper.⑷ carry out smart shredding handles.⑸ feeding second level hopper.⑹ feeding air pressure hopper; The last hopper air pressure of air pressure hopper is 3.0Mpa, and the following hopper air pressure of air pressure hopper is 3.2Mpa.⑺ feed carding machine; The operating ambient temperature of carding machine is 30 ℃, relative humidity 55%.⑻ the auxilliary net machine of feeding.⑼ feed drawing machine; The total stretch ratio of drawing machine is 20.⑽ feed pre-needling machine; Pre-needling machine is selected pricker for use No. 38.⑾ needing machine in the feeding; Last needing machine is selected pricker for use No. 40, the dark 9mm of pin, 200 thorn/cm
2⑿ feeding is needing machine down; Following needing machine is selected pricker for use No. 40, the dark 9mm of pin, 200 thorn/cm
2⒀ feed wrong thorn machine; Wrong thorn machine is selected pricker for use No. 40.⒁ feeding is to the thorn machine; The thorn machine is selected for use pricker No. 42, the dark 3mm of pin, 300 thorn/cm
2⒂ feed up-coiler.⒃ feed press; The pressing temperature is 142 ℃.⒄ feeds up-coiler.
Embodiment 2
A kind of acupuncture non-woven base cloth is that the islands-in-sea type fibre of 3dex * 51mm is a raw material with the specification, and makes through following processing step:
⑴ carry out the shredding preliminary treatment with raw material; When carrying out the shredding preliminary treatment, on raw material, spray antistatic additive.⑵ carry out shredding just handles.⑶ feeding first order hopper.⑷ carry out smart shredding handles.⑸ feeding second level hopper.⑹ feeding air pressure hopper; The last hopper air pressure of air pressure hopper is 3.5Mpa, and the following hopper air pressure of air pressure hopper is 3.7Mpa.⑺ feed carding machine; The operating ambient temperature of carding machine is 40 ℃, relative humidity 70%.⑻ the auxilliary net machine of feeding.⑼ feed drawing machine; The total stretch ratio of drawing machine is 20.⑽ feed pre-needling machine; Pre-needling machine is selected pricker for use No. 38.⑾ needing machine in the feeding; Last needing machine is selected pricker for use No. 40, the dark 10mm of pin, 200 thorn/cm
2⑿ feeding is needing machine down; Following needing machine is selected pricker for use No. 40, the dark 10mm of pin, 200 thorn/cm
2⒀ feed wrong thorn machine; Wrong thorn machine is selected pricker for use No. 40.⒁ feeding is to the thorn machine; The thorn machine is selected for use pricker No. 42, the dark 4mm of pin, 300 thorn/cm
2⒂ feed up-coiler.⒃ feed press; The pressing temperature is 142 ℃.⒄ feeds up-coiler.
Embodiment 3
A kind of acupuncture non-woven base cloth is that the islands-in-sea type fibre of 3dex * 51mm is a raw material with the specification, and makes through following processing step:
⑴ carry out the shredding preliminary treatment with raw material; When carrying out the shredding preliminary treatment, on raw material, spray antistatic additive.⑵ carry out shredding just handles.⑶ feeding first order hopper.⑷ carry out smart shredding handles.⑸ feeding second level hopper.⑹ feeding air pressure hopper; The last hopper air pressure of air pressure hopper is 2.5Mpa, and the following hopper air pressure of air pressure hopper is 2.7Mpa.⑺ feed carding machine; The operating ambient temperature of carding machine is 35 ℃, relative humidity 60%.⑻ the auxilliary net machine of feeding.⑼ feed drawing machine; The total stretch ratio of drawing machine is 20.⑽ feed pre-needling machine; Pre-needling machine is selected pricker for use No. 38.⑾ needing machine in the feeding; Last needing machine is selected pricker for use No. 40, the dark 10mm of pin, 250 thorn/cm
2⑿ feeding is needing machine down; Following needing machine is selected pricker for use No. 40, the dark 10mm of pin, 250 thorn/cm
2⒀ feed wrong thorn machine; Wrong thorn machine is selected pricker for use No. 40.⒁ feeding is to the thorn machine; The thorn machine is selected for use pricker No. 42, the dark 4mm of pin, 300 thorn/cm
2⒂ feed up-coiler.⒃ feed press; The pressing temperature is 140 ℃.⒄ feeds up-coiler.
Embodiment 4
A kind of acupuncture non-woven base cloth is that the islands-in-sea type fibre of 3dex * 51mm is a raw material with the specification, and makes through following processing step:
⑴ carry out the shredding preliminary treatment with raw material; When carrying out the shredding preliminary treatment, on raw material, spray antistatic additive.⑵ carry out shredding just handles.⑶ feeding first order hopper.⑷ carry out smart shredding handles.⑸ feeding second level hopper.⑹ feeding air pressure hopper; The last hopper air pressure of air pressure hopper is 3.0Mpa, and the following hopper air pressure of air pressure hopper is 3.2Mpa.⑺ feed carding machine; The operating ambient temperature of carding machine is 38 ℃, relative humidity 65%.⑻ the auxilliary net machine of feeding.⑼ feed drawing machine; The total stretch ratio of drawing machine is 20.⑽ feed pre-needling machine; Pre-needling machine is selected pricker for use No. 38.⑾ needing machine in the feeding; Last needing machine is selected pricker for use No. 40, the dark 10mm of pin, 220 thorn/cm
2⑿ feeding is needing machine down; Following needing machine is selected pricker for use No. 40, the dark 10mm of pin, 220 thorn/cm
2⒀ feed wrong thorn machine; Wrong thorn machine is selected pricker for use No. 40.⒁ feeding is to the thorn machine; The thorn machine is selected for use pricker No. 42, the dark 3mm of pin, 300 thorn/cm
2⒂ feed up-coiler.⒃ feed press; The pressing temperature is 155 ℃.⒄ feeds up-coiler.
Embodiment 5
A kind of acupuncture non-woven base cloth is that the islands-in-sea type fibre of 3dex * 51mm is a raw material with the specification, and makes through following processing step:
⑴ carry out the shredding preliminary treatment with raw material; When carrying out the shredding preliminary treatment, on raw material, spray antistatic additive.⑵ carry out shredding just handles.⑶ feeding first order hopper.⑷ carry out smart shredding handles.⑸ feeding second level hopper.⑹ feeding air pressure hopper; The last hopper air pressure of air pressure hopper is 3.2Mpa, and the following hopper air pressure of air pressure hopper is 3.4Mpa.⑺ feed carding machine; The operating ambient temperature of carding machine is 33 ℃, relative humidity 62%.⑻ the auxilliary net machine of feeding.⑼ feed drawing machine; The total stretch ratio of drawing machine is 20.⑽ feed pre-needling machine; Pre-needling machine is selected pricker for use No. 38.⑾ needing machine in the feeding; Last needing machine is selected pricker for use No. 40, the dark 9mm of pin, 230 thorn/cm
2⑿ feeding is needing machine down; Following needing machine is selected pricker for use No. 40, the dark 9mm of pin, 230 thorn/cm
2⒀ feed wrong thorn machine; Wrong thorn machine is selected pricker for use No. 40.⒁ feeding is to the thorn machine; The thorn machine is selected for use pricker No. 42, the dark 4mm of pin, 300 thorn/cm
2⒂ feed up-coiler.⒃ feed press; The pressing temperature is 145 ℃.⒄ feeds up-coiler.
The foregoing description only is used to the inventive concept of the present invention of explaining, but not to the qualification of rights protection of the present invention, allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should fall into protection scope of the present invention.
Claims (10)
1. acupuncture non-woven base cloth is characterized in that: be raw material with the islands-in-sea type fibre, and make through following processing step:
⑴ carry out the shredding preliminary treatment with raw material; ⑵ carry out shredding just handles; ⑶ feeding first order hopper; ⑷ carry out smart shredding handles; ⑸ feeding second level hopper; ⑹ feeding air pressure hopper; ⑺ feed carding machine; ⑻ the auxilliary net machine of feeding; ⑼ feed drawing machine; ⑽ feed pre-needling machine; ⑾ needing machine in the feeding; ⑿ feeding is needing machine down; ⒀ feed wrong thorn machine; ⒁ feeding is to the thorn machine; ⒂ feed up-coiler; ⒃ feed press; ⒄ feeds up-coiler.
2. acupuncture non-woven base cloth as claimed in claim 1 is characterized in that: said step ⑴, when carrying out the shredding preliminary treatment, spray antistatic additive on raw material.
3. acupuncture non-woven base cloth as claimed in claim 1 is characterized in that: said step ⑹, and the last hopper air pressure of air pressure hopper is 3.0 ± 0.5Mpa, the following hopper air pressure of air pressure hopper is 3.2 ± 0.5Mpa.
4. acupuncture non-woven base cloth as claimed in claim 1 is characterized in that: said step ⑺, the operating ambient temperature of carding machine are 30 ~ 40 ℃, relative humidity 55% ~ 70%.
5. acupuncture non-woven base cloth as claimed in claim 1 is characterized in that: said step ⑼, the total stretch ratio of drawing machine are 20.
6. acupuncture non-woven base cloth as claimed in claim 1 is characterized in that: the pre-needling machine of said step ⑽ is selected pricker for use No. 38; The last needing machine of step ⑾ is selected pricker for use No. 40, the dark 9 ~ 10mm of pin, 200 ~ 250 thorn/cm
2The following needing machine of step ⑿ is selected pricker for use No. 40, the dark 9 ~ 10mm of pin, 200 ~ 250 thorn/cm
2The mistake thorn machine of step ⒀ is selected pricker for use No. 40; Step ⒁ selects pricker for use No. 42 to the thorn machine, the dark 3 ~ 4mm of pin, 300 thorn/cm
2
7. acupuncture non-woven base cloth as claimed in claim 6 is characterized in that: the last needing machine of said step ⑾ is selected pricker for use No. 40, the dark 9 ~ 10mm of pin, 200 thorn/cm
2The following needing machine of step ⑿ is selected pricker for use No. 40, the dark 9 ~ 10mm of pin, 200 thorn/cm
2
8. acupuncture non-woven base cloth as claimed in claim 1 is characterized in that: the press of said step ⒃, its pressing temperature is 140 ~ 155 ℃.
9. acupuncture non-woven base cloth as claimed in claim 8 is characterized in that: said pressing temperature is 142 ℃.
10. acupuncture non-woven base cloth as claimed in claim 1 is characterized in that: said islands-in-sea type fibre specification is 3dex * 51mm.
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CN2011103045706A CN102433686A (en) | 2011-10-10 | 2011-10-10 | Needle-punched non-woven base fabric |
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CN2011103045706A CN102433686A (en) | 2011-10-10 | 2011-10-10 | Needle-punched non-woven base fabric |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103290616A (en) * | 2013-06-21 | 2013-09-11 | 常熟德莱非织造布有限公司 | Processing technology of needle-punched non-woven fabric |
CN103938365A (en) * | 2014-04-14 | 2014-07-23 | 东华大学 | Method for preparing triboelectrification needle-punched non-woven material |
CN104310091A (en) * | 2014-09-19 | 2015-01-28 | 浙江梅盛实业股份有限公司 | Unreeling device linked with main engine and mounting method thereof |
CN104862879A (en) * | 2015-06-04 | 2015-08-26 | 福建省三达纤维股份有限公司 | Production method for anti-static non-woven fabric |
CN106049074A (en) * | 2016-06-20 | 2016-10-26 | 福建鑫华股份有限公司 | Production process of high-strength leather base cloth |
CN111364168A (en) * | 2020-03-31 | 2020-07-03 | 大连格尔迈斯合成材料有限公司 | Polyester filament spun-bonded needle-punched geotextile and manufacturing method thereof |
CN113186645A (en) * | 2021-04-28 | 2021-07-30 | 上海沥高科技股份有限公司 | Demoulded breathable felt and preparation method and application thereof |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103290616A (en) * | 2013-06-21 | 2013-09-11 | 常熟德莱非织造布有限公司 | Processing technology of needle-punched non-woven fabric |
CN103938365A (en) * | 2014-04-14 | 2014-07-23 | 东华大学 | Method for preparing triboelectrification needle-punched non-woven material |
CN104310091A (en) * | 2014-09-19 | 2015-01-28 | 浙江梅盛实业股份有限公司 | Unreeling device linked with main engine and mounting method thereof |
CN104862879A (en) * | 2015-06-04 | 2015-08-26 | 福建省三达纤维股份有限公司 | Production method for anti-static non-woven fabric |
CN106049074A (en) * | 2016-06-20 | 2016-10-26 | 福建鑫华股份有限公司 | Production process of high-strength leather base cloth |
CN111364168A (en) * | 2020-03-31 | 2020-07-03 | 大连格尔迈斯合成材料有限公司 | Polyester filament spun-bonded needle-punched geotextile and manufacturing method thereof |
CN113186645A (en) * | 2021-04-28 | 2021-07-30 | 上海沥高科技股份有限公司 | Demoulded breathable felt and preparation method and application thereof |
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Application publication date: 20120502 |