CN104018292A - Cotton core and preparing method thereof - Google Patents
Cotton core and preparing method thereof Download PDFInfo
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- CN104018292A CN104018292A CN201410264152.2A CN201410264152A CN104018292A CN 104018292 A CN104018292 A CN 104018292A CN 201410264152 A CN201410264152 A CN 201410264152A CN 104018292 A CN104018292 A CN 104018292A
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Abstract
The invention relates to a cotton core which comprises a first non-woven fabric layer, a cotton layer and a second non-woven fabric layer. The cotton layer is arranged between the first non-woven fabric layer and the second non-woven fabric layer in a sandwiched mode, and the cotton core has the advantages of being environmentally friendly and long in service life. The preparing method of the cotton core includes the following steps of cotton assorting, cotton supplying, opening, cotton mixing, cotton feeding, carding, net laying, baking and rolling. The preparing method of the cotton core further includes the following step of cloth laying. The cloth laying step is conducted between the net laying step and the baking step or between the baking step and the rolling step. The preparing method of the cotton core is simple in operation, mature in technology, high in production efficiency, low in defective rate and suitable for large-scale application and popularization.
Description
Technical field
The present invention relates to chemical fibre cotton product technique field, relate in particular to a kind of cotton core and preparation method thereof.
Background technology
In cotton-wadded quilt or down jackets, be folded with cotton core, existing cotton core comprises the first glue layer, cotton layer and the second glue layer, described cotton layer is located between described the first glue layer and described the second glue layer, the cotton core of this structure, cotton layer is easily toward the first glue layer and the diffusion of the second glue layer, make staple pass the first glue layer and the second glue layer backward shift outside cotton-wadded quilt or down jackets, the heat-insulating property of cotton-wadded quilt or down jackets is reduced, the service life of having reduced cotton-wadded quilt or down jackets.
Existing cotton core comprises the first glue layer and the second glue layer, contains the toxic chemicals such as formaldehyde and benzene in these glue layers, affects the health of human body, has healthy hidden danger.
Summary of the invention
The present invention provides a kind of cotton core and preparation method thereof for overcoming above-mentioned defect, this cotton core is used the first nonwoven layer and the second nonwoven layer to replace the first glue layer and the second glue layer, in the first nonwoven layer and the second nonwoven layer, there is not the toxic chemicals such as formaldehyde and benzene, can not affect the health of human body, eliminate healthy hidden danger; Cotton core under this structure, cotton layer can be toward the first nonwoven layer and the diffusion of the second nonwoven layer, make staple can not pass the first nonwoven layer and the second nonwoven layer backward shift outside cotton-wadded quilt or down jackets, make cotton-wadded quilt or down jackets can keep good heat-insulating property, extended the service life of cotton-wadded quilt or down jackets; Preparation method is simple to operate for this cotton core, technical maturity, and production efficiency is high, and defect rate is low, is suitable for large-scale promotion application.
For achieving the above object, the present invention adopts following technical scheme.
A cotton core, comprises the first nonwoven layer, cotton layer and the second nonwoven layer, and described cotton layer is located between described the first nonwoven layer and the second nonwoven layer.
Wherein, between described the first nonwoven layer and described cotton layer, be folded with the first adhesive layer for the first nonwoven layer described in adhesion and described cotton layer, between described the second nonwoven layer and described cotton layer, be folded with the second adhesive layer for the second nonwoven layer described in adhesion and described cotton layer.
Further, described the first adhesive layer and described the second adhesive layer form by the surperficial hot melt of cotton layer.
A preparation method for cotton core, comprises following procedure of processing:
Distribute cotton: after chemical fibre raw material and all the other batchings being mixed to formation mixed material according to formula, join in material pond;
Upper cotton: use feeding device to draw mixed material from material pond;
Shredding: use feeding device that mixed material is transported to opener, opener carries out shredding operation to mixed material;
Mixed cotton: use opener to carry out after shredding operation mixed material, then mixed material is transported to cotton blender machine mixes, mixed material is mixed to get more even;
Feed cotton: after using cotton blender machine to mix mixed material, mixed material is transported to and feeds cotton device, then feed cotton device mixed material is transported to carding machine;
Combing: carding machine carries out carding operation to mixed material, the mixed material of process combing is transported to lapping machine;
Lapping: lapping machine carries out lapping operation to mixed material, makes mixed material form cancellated cotton layer;
Baking: use baking oven to toast operation to cotton layer, the moisture of cotton layer is dried, make the surperficial hot melt of cotton layer form the first adhesive layer and the second adhesive layer;
Rolling: use up-coiler that rectangular cancellated cotton core is rolled into drum, get product;
Wherein, the preparation method of described cotton core also comprises following procedure of processing:
Paving cloth: use paving cloth equipment to spread the first nonwoven layer and the operation of the second nonwoven layer to the upper surface of cancellated cotton layer and lower surface, form cotton core;
Wherein, described paving cloth step be located between described lapping step and described baking procedure or described baking procedure and described rolling step between.
Wherein, after described baking procedure, be also provided with following procedure of processing:
Hot light: use natural lustre finishing machine that cotton core is carried out to hot light operation, make the overall structure of cotton core compacter, make the surface more smooth of cotton core.
Further, after described hot light step, be also provided with following procedure of processing:
Check: use checkout equipment to carry out foreign matter detection to cotton core, check the existence that whether has the foreign matters such as metal, plastic cement in cotton core, if had, these foreign matters are removed, if not, carry out next process.
Wherein, after described rolling step, be also provided with following steps:
Packing: cotton core coated outside diaphragm or packaging bag at drum, separate cotton core and external environment.
Beneficial effect of the present invention is:
A kind of cotton core of the present invention, comprises the first nonwoven layer, cotton layer and the second nonwoven layer, and described cotton layer is located between described the first nonwoven layer and the second nonwoven layer; This cotton core is used the first nonwoven layer and the second nonwoven layer to replace the first glue layer and the second glue layer, in the first nonwoven layer and the second nonwoven layer, does not have the toxic chemicals such as formaldehyde and benzene, can not affect the health of human body, has eliminated healthy hidden danger; Cotton core under this structure, cotton layer can be toward the first nonwoven layer and the diffusion of the second nonwoven layer, make staple can not pass the first nonwoven layer and the second nonwoven layer backward shift outside cotton-wadded quilt or down jackets, make cotton-wadded quilt or down jackets can keep good heat-insulating property, extended the service life of cotton-wadded quilt or down jackets;
The preparation method of a kind of cotton core of the present invention, comprises following procedure of processing: distribute cotton: after chemical fibre raw material and all the other batchings being mixed to formation mixed material according to formula, join in material pond; Upper cotton: use feeding device to draw mixed material from material pond; Shredding: use feeding device that mixed material is transported to opener, opener carries out shredding operation to mixed material; Mixed cotton: use opener to carry out after shredding operation mixed material, then mixed material is transported to cotton blender machine mixes, mixed material is mixed to get more even; Feed cotton: after using cotton blender machine to mix mixed material, mixed material is transported to and feeds cotton device, then feed cotton device mixed material is transported to carding machine; Combing: carding machine carries out carding operation to mixed material, the mixed material of process combing is transported to lapping machine; Lapping: lapping machine carries out lapping operation to mixed material, makes mixed material form cancellated cotton layer; Baking: use baking oven to toast operation to cotton layer, the moisture of cotton layer is dried, make the surperficial hot melt of cotton layer form the first adhesive layer and the second adhesive layer; Rolling: use up-coiler that rectangular cancellated cotton core is rolled into drum, get product;
Wherein, the preparation method of described cotton core also comprises following procedure of processing: paving cloth: use paving cloth equipment to spread the first nonwoven layer and the operation of the second nonwoven layer to the upper surface of cancellated cotton layer and lower surface, form cotton core; Wherein, described paving cloth step be located between described lapping step and described baking procedure or described baking procedure and described rolling step between; Preparation method is simple to operate for this cotton core, technical maturity, and production efficiency is high, and defect rate is low, is suitable for large-scale promotion application.
The specific embodiment
Below in conjunction with embodiment, the present invention is further illustrated, and this is preferred embodiment of the present invention.
Embodiment 1.
The preparation method of a kind of cotton core of the present embodiment, comprises following procedure of processing:
Distribute cotton: after chemical fibre raw material and all the other batchings being mixed to formation mixed material according to formula, join in material pond;
Upper cotton: use feeding device to draw mixed material from material pond;
Shredding: use feeding device that mixed material is transported to opener, opener carries out shredding operation to mixed material;
Mixed cotton: use opener to carry out after shredding operation mixed material, then mixed material is transported to cotton blender machine mixes, mixed material is mixed to get more even;
Feed cotton: after using cotton blender machine to mix mixed material, mixed material is transported to and feeds cotton device, then feed cotton device mixed material is transported to carding machine;
Combing: carding machine carries out carding operation to mixed material, the mixed material of process combing is transported to lapping machine;
Lapping: lapping machine carries out lapping operation to mixed material, makes mixed material form cancellated cotton layer;
Paving cloth: use paving cloth equipment to spread the first nonwoven layer and the operation of the second nonwoven layer to the upper surface of cancellated cotton layer and lower surface, form cotton core;
Baking: use baking oven to toast operation to cotton layer, the moisture of cotton layer is dried, make the surperficial hot melt of cotton layer form the first adhesive layer and the second adhesive layer, make cotton layer by the first adhesive layer and the tight adhesion of the first nonwoven layer, make cotton layer by the second adhesive layer and the tight adhesion of the second nonwoven layer;
Hot light: use natural lustre finishing machine that cotton core is carried out to hot light operation, make the overall structure of cotton core compacter, make the surface more smooth of cotton core;
Check: use checkout equipment to carry out foreign matter detection to cotton core, check the existence that whether has the foreign matters such as metal, plastic cement in cotton core, if had, these foreign matters are removed, if not, carry out next process;
Rolling: use up-coiler that rectangular cancellated cotton core is rolled into drum, get product.
A kind of cotton core of the present embodiment, comprises the first nonwoven layer, cotton layer and the second nonwoven layer, and described cotton layer is located between described the first nonwoven layer and the second nonwoven layer.
Between first nonwoven layer of the present embodiment and described cotton layer, be folded with the first adhesive layer for the first nonwoven layer described in adhesion and described cotton layer, between described the second nonwoven layer and described cotton layer, be folded with the second adhesive layer for the second nonwoven layer described in adhesion and described cotton layer.
First adhesive layer of the present embodiment and described the second adhesive layer form by the surperficial hot melt of cotton layer.
Embodiment 2.
The preparation method of a kind of cotton core of the present embodiment, comprises following procedure of processing:
Distribute cotton: after chemical fibre raw material and all the other batchings being mixed to formation mixed material according to formula, join in material pond;
Upper cotton: use feeding device to draw mixed material from material pond;
Shredding: use feeding device that mixed material is transported to opener, opener carries out shredding operation to mixed material;
Mixed cotton: use opener to carry out after shredding operation mixed material, then mixed material is transported to cotton blender machine mixes, mixed material is mixed to get more even;
Feed cotton: after using cotton blender machine to mix mixed material, mixed material is transported to and feeds cotton device, then feed cotton device mixed material is transported to carding machine;
Combing: carding machine carries out carding operation to mixed material, the mixed material of process combing is transported to lapping machine;
Lapping: lapping machine carries out lapping operation to mixed material, makes mixed material form cancellated cotton layer;
Baking: use baking oven to toast operation to cotton layer, the moisture of cotton layer is dried, make the surperficial hot melt of cotton layer form the first adhesive layer and the second adhesive layer;
Paving cloth: use paving cloth equipment to spread the first nonwoven layer and the operation of the second nonwoven layer to the upper surface of cancellated cotton layer and lower surface, form cotton core;
Hot light: use natural lustre finishing machine that cotton core is carried out to hot light operation, make the overall structure of cotton core compacter, make the surface more smooth of cotton core;
Check: use checkout equipment to carry out foreign matter detection to cotton core, check the existence that whether has the foreign matters such as metal, plastic cement in cotton core, if had, these foreign matters are removed, if not, carry out next process;
Rolling: use up-coiler that rectangular cancellated cotton core is rolled into drum, get product.
The remainder of the present embodiment is identical with embodiment 1, repeats no more here.
Embodiment 3.
The preparation method of a kind of cotton core of the present embodiment, comprises following procedure of processing:
Distribute cotton: after chemical fibre raw material and all the other batchings being mixed to formation mixed material according to formula, join in material pond;
Upper cotton: use feeding device to draw mixed material from material pond;
Shredding: use feeding device that mixed material is transported to opener, opener carries out shredding operation to mixed material;
Mixed cotton: use opener to carry out after shredding operation mixed material, then mixed material is transported to cotton blender machine mixes, mixed material is mixed to get more even;
Feed cotton: after using cotton blender machine to mix mixed material, mixed material is transported to and feeds cotton device, then feed cotton device mixed material is transported to carding machine;
Combing: carding machine carries out carding operation to mixed material, the mixed material of process combing is transported to paving cloth equipment;
Paving cloth: use paving cloth equipment to spread the first nonwoven layer and the operation of the second nonwoven layer to the upper surface of mixed material and lower surface, form cotton core;
Lapping: use lapping machine to carry out lapping operation to mixed material, make mixed material form cancellated cotton layer;
Baking: use baking oven to toast operation to cotton layer, the moisture of cotton layer is dried, make the surperficial hot melt of cotton layer form the first adhesive layer and the second adhesive layer, make cotton layer by the first adhesive layer and the tight adhesion of the first nonwoven layer, make cotton layer by the second adhesive layer and the tight adhesion of the second nonwoven layer;
Hot light: use natural lustre finishing machine that cotton core is carried out to hot light operation, make the overall structure of cotton core compacter, make the surface more smooth of cotton core;
Check: use checkout equipment to carry out foreign matter detection to cotton core, check the existence that whether has the foreign matters such as metal, plastic cement in cotton core, if had, these foreign matters are removed, if not, carry out next process;
Rolling: use up-coiler that rectangular cancellated cotton core is rolled into drum;
Packing: cotton core coated outside diaphragm or packaging bag at drum, cotton core and external environment are separated, get product.
The remainder of the present embodiment is identical with embodiment 1, repeats no more here.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although the present invention has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (7)
1. a cotton core, is characterized in that: comprise the first nonwoven layer, cotton layer and the second nonwoven layer, described cotton layer is located between described the first nonwoven layer and the second nonwoven layer.
2. a kind of cotton core according to claim 1, it is characterized in that: between described the first nonwoven layer and described cotton layer, be folded with the first adhesive layer for the first nonwoven layer described in adhesion and described cotton layer, between described the second nonwoven layer and described cotton layer, be folded with the second adhesive layer for the second nonwoven layer described in adhesion and described cotton layer.
3. a kind of cotton core according to claim 2, is characterized in that: described the first adhesive layer and described the second adhesive layer form by the surperficial hot melt of cotton layer.
4. the preparation method of a kind of cotton core as described in claim 1-3 any one, is characterized in that: comprise following procedure of processing:
Distribute cotton: after chemical fibre raw material and all the other batchings being mixed to formation mixed material according to formula, join in material pond;
Upper cotton: use feeding device to draw mixed material from material pond;
Shredding: use feeding device that mixed material is transported to opener, opener carries out shredding operation to mixed material;
Mixed cotton: use opener to carry out after shredding operation mixed material, then mixed material is transported to cotton blender machine mixes, mixed material is mixed to get more even;
Feed cotton: after using cotton blender machine to mix mixed material, mixed material is transported to and feeds cotton device, then feed cotton device mixed material is transported to carding machine;
Combing: carding machine carries out carding operation to mixed material, the mixed material of process combing is transported to lapping machine;
Lapping: lapping machine carries out lapping operation to mixed material, makes mixed material form cancellated cotton layer;
Baking: use baking oven to toast operation to cotton layer, the moisture of cotton layer is dried, make the surperficial hot melt of cotton layer form the first adhesive layer and the second adhesive layer;
Rolling: use up-coiler that rectangular cancellated cotton core is rolled into drum, get product;
Wherein, the preparation method of described cotton core also comprises following procedure of processing:
Paving cloth: use paving cloth equipment to spread the first nonwoven layer and the operation of the second nonwoven layer to the upper surface of cancellated cotton layer and lower surface, form cotton core;
Wherein, described paving cloth step be located between described lapping step and described baking procedure or described baking procedure and described rolling step between.
5. the preparation method of a kind of cotton core according to claim 4, is characterized in that: after described baking procedure, be also provided with following procedure of processing:
Hot light: use natural lustre finishing machine that cotton core is carried out to hot light operation, make the overall structure of cotton core compacter, make the surface more smooth of cotton core.
6. the preparation method of a kind of cotton core according to claim 5, is characterized in that: after described hot light step, be also provided with following procedure of processing:
Check: use checkout equipment to carry out foreign matter detection to cotton core, check the existence that whether has the foreign matters such as metal, plastic cement in cotton core, if had, these foreign matters are removed, if not, carry out next process.
7. the preparation method of a kind of cotton core according to claim 4, is characterized in that: after described rolling step, be also provided with following steps:
Packing: cotton core coated outside diaphragm or packaging bag at drum, separate cotton core and external environment.
Priority Applications (1)
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CN201410264152.2A CN104018292A (en) | 2014-06-13 | 2014-06-13 | Cotton core and preparing method thereof |
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CN201410264152.2A CN104018292A (en) | 2014-06-13 | 2014-06-13 | Cotton core and preparing method thereof |
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Cited By (3)
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CN109695095A (en) * | 2019-02-15 | 2019-04-30 | 安徽寿县银丰棉业有限责任公司 | A kind of hot melt cotton-wadded quilt production technology |
CN112921497A (en) * | 2021-01-23 | 2021-06-08 | 广州市龙格派服饰有限公司 | Preparation process of warm-keeping, moisture-removing and anti-mite quilt applying long stapled cotton |
CN115386984A (en) * | 2022-07-21 | 2022-11-25 | 平阳县宏博服装辅料有限公司 | Down feather flocculus and processing technology thereof |
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CN115386984B (en) * | 2022-07-21 | 2024-02-20 | 平阳县宏博服装辅料有限公司 | Processing technology of eiderdown wadding |
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