CN108909133B - Forming process of high-quality chemical fiber blanket - Google Patents
Forming process of high-quality chemical fiber blanket Download PDFInfo
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- CN108909133B CN108909133B CN201810675834.0A CN201810675834A CN108909133B CN 108909133 B CN108909133 B CN 108909133B CN 201810675834 A CN201810675834 A CN 201810675834A CN 108909133 B CN108909133 B CN 108909133B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G27/00—Floor fabrics; Fastenings therefor
- A47G27/02—Carpets; Stair runners; Bedside rugs; Foot mats
- A47G27/0243—Features of decorative rugs or carpets
- A47G27/025—Modular rugs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
- B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
Abstract
The invention discloses a forming process of a high-quality chemical fiber blanket, which comprises the steps of forming a base part of the chemical fiber blanket by combing and lapping bamboo fiber ①, paving ② a layer of annular fiber on the upper part of the base part of the chemical fiber blanket, paving ③ a layer of polypropylene fiber with a connecting effect on the annular fiber layer, fixing the connecting layer formed in the step ③ and the annular fiber layer formed in the step ② on the base part of the chemical fiber blanket by needling ④, and cutting the annular fiber by ⑤ by using a cutting tool to form cilia on the first chemical fiber blanket surface and the second chemical fiber blanket surface, wherein the depth of the cutting tool is less than the sum of the thickness of the annular fiber layer and the thickness of the connecting layer.
Description
The invention relates to a heat-preservation breathable chemical fiber blanket and a forming process thereof, wherein the patent application is a divisional application of a Chinese patent application No. 201810618624.8, the application No. of the original application is 201810618624.8, and the application date is 2018, 06 and 15 days.
Technical Field
The invention relates to the technical field of chemical fiber blankets, in particular to a warm-keeping breathable chemical fiber blanket and a forming process thereof.
Background
The woolen fabric with rich plush on both sides is called as a blanket, the chemical fiber blanket is produced along with the maturity of the chemical fiber process at present, the appearance and the hand feeling of the chemical fiber blanket are similar to those of the chemical fiber blanket, the chemical fiber blanket is wear-resistant and elastic, has the characteristics of dirt resistance, moth resistance and the like, has lower price than other material blankets, and becomes an important member in modern home furnishing.
Most of chemical fiber blankets on the market have poor air permeability and are uncomfortable to use; on the other hand, the user often can select the chemical fibre blanket of different thickness to use under different weather, and this has just led to user's family to deposit a large amount of chemical fibre blankets, and the money and wealth of wasting like this has taken up the space again, and is comparatively inconvenient. Therefore, how to design a warm-keeping breathable chemical fiber blanket becomes a problem to be solved currently.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a warm-keeping breathable chemical fiber blanket to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cold-proof ventilative type chemical fibre blanket, includes the chemical fibre blanket body, the avris of chemical fibre blanket body is equipped with the magic subsides, the chemical fibre blanket body includes first chemical fibre blanket face, second chemical fibre blanket face and chemical fibre blanket core, chemical fibre blanket core is installed between first chemical fibre blanket face and second chemical fibre blanket face, all be equipped with the cilium on first chemical fibre blanket face and the second chemical fibre blanket face, the cilium is cut off by annular fiber and forms, be equipped with the bleeder vent on the chemical fibre blanket core, the magic subsides are including the adhesion surface and collude the face, collude the avris of face mounting at first chemical fibre blanket face and second chemical fibre blanket face, the avris at chemical fibre blanket core is installed to the adhesion surface.
Further, the first chemical fiber carpet surface and the second chemical fiber carpet surface are provided with printing.
Furthermore, the diameter of the air holes is 0.1-0.25 mm.
Further, the thicknesses of the first chemical fiber carpet surface and the second chemical fiber carpet surface are the same and are both 2-6 mm.
Further, the thickness of the chemical fiber carpet core is 0.8-1.25 mm.
Further, the first chemical fiber carpet surface and the second chemical fiber carpet surface are made of the same material and can be high-quality superfine polyester fiber chemical fiber carpet surfaces.
The invention also aims to provide a forming process of the warm-keeping breathable chemical fiber blanket, which comprises a step of forming a first chemical fiber blanket face, a step of forming a second chemical fiber blanket face, a step of forming a chemical fiber blanket core and a step of connecting the first chemical fiber blanket face, the second chemical fiber blanket face and the chemical fiber blanket core together.
Further, the step of molding the first chemical fiber carpet surface and the second chemical fiber carpet surface comprises:
① the base part of the chemical fiber carpet surface is formed by combing and lapping the bamboo fiber;
② spreading a layer of ring fiber on the upper part of the base of the chemical fiber carpet surface;
③ laying polypropylene fiber for connection on the annular fiber layer;
④ fixing the connecting layer formed in step ③ and the annular fiber layer formed in step ② together on the base of the chemical fiber carpet by needling;
⑤ the annular fiber is cut by a cutting knife to form the cilia on the first and second fiber carpet faces, the depth of the cutting knife is less than the sum of the thickness of the annular fiber layer and the thickness of the connecting layer.
The ring-shaped fiber of step ② is made of strip-shaped fiber by a making device, the making device is provided with a ring-shaped guide seat, a feeding mechanism and a cutting mechanism, the feeding mechanism is provided with a front guide seat, a rear guide seat, a driving roller and a driven roller, the front guide seat and the rear guide seat are used for guiding the strip-shaped fiber, the driving roller and the driven roller are oppositely arranged and used for conveying the strip-shaped fiber, the front guide seat is used for conveying the strip-shaped fiber between the driving roller and the driven roller, the rear guide seat is used for conveying the strip-shaped fiber conveyed from the driving roller and the driven roller into the ring-shaped guide seat, the ring-shaped guide seat is provided with a ring surface, and a guide path of the strip-shaped fiber in the ring surface is bent to form the ring-shaped fiber continuously.
Further, the cutting mechanism is provided with a cutter, a connecting rod, a vertical rod, a roller and a cam fixed on the rotating shaft of the driving roller, the cam is connected with the roller in an abutting mode, the roller is rotatably connected onto the vertical rod, and the vertical rod is fixedly connected with the connecting rod.
Further, the cutter is positioned at the outlet of the annular guide seat, and a heater for melting the fibers is also arranged on the cutter.
Further, in step ⑤, the whole chemical fiber carpet surface is placed on a height adjustable platform, a locking device for locking the chemical fiber carpet surface is further arranged on the height adjustable platform, the sectioning cutter is located right above the height adjustable platform, and the sectioning cutter is provided with a cutter rest and a plurality of sectioning cutters which are connected and fixed on the cutter rest.
Further, the step of forming the first chemical fiber carpet surface and the second chemical fiber carpet surface further comprises:
⑥ the chemical fiber carpet surface which forms the primary cilia is put into the oven, the oven is also provided with a carding mechanism which is used for carding the chemical fiber hair softened in the oven and a shaping mechanism which is arranged at the rear end of the carding mechanism, and the shaping mechanism blows cold air to the carded chemical fiber hair for cooling.
Further, the step of forming the first chemical fiber carpet surface and the second chemical fiber carpet surface further comprises:
⑦ coating glue solution on the base of the chemical fiber carpet surface by a glue passing device, wherein the glue solution consists of 10-12 wt% of carboxylic styrene-butadiene glue, 2-2.6 wt% of thickening agent, 70-75 wt% of calcium carbonate and the balance of water;
⑧ the base part of the chemical fiber carpet surface coated with the glue solution is dried by hot air.
Further, the walking speed of the base part of the chemical fiber carpet surface on the glue passing device is 4 m/min.
After adopting the structure, the warm-keeping breathable chemical fiber blanket and the forming process thereof have at least the following beneficial effects:
firstly, this ventilative type chemical fibre blanket keeps warm, because first chemical fibre blanket face, second chemical fibre blanket face and chemical fibre blanket core are connected through the magic subsides, so can be when needs can be through revealing the magic subsides, separately use first chemical fibre blanket face, second chemical fibre blanket face and chemical fibre blanket core, it is comparatively convenient.
Secondly, the thermal-insulation breathable chemical fiber blanket has better breathable effect through the breathable holes because the breathable holes are arranged on the chemical fiber blanket core.
Thirdly, the base part of the chemical fiber carpet surface is formed by adopting the bamboo fiber, and both the base part and the chemical fiber carpet core have better air permeability by combining the air holes formed on the chemical fiber carpet core, so that the air permeability of the whole chemical fiber carpet can be greatly improved; the whole chemical fiber blanket well separates the floor from walking people, and ensures the comfort of people.
Drawings
FIG. 1 is a schematic structural view of a thermal permeable chemical fiber blanket according to the present invention;
FIG. 2 is a schematic structural view of a first chemical fiber carpet face, a second chemical fiber carpet face and a chemical fiber carpet core of the thermal permeable chemical fiber carpet of the present invention;
FIG. 3 is a schematic front view of an apparatus for forming a loop fiber according to the present invention.
FIG. 4 is a negative schematic view of an apparatus for forming the loop fiber of the present invention.
Fig. 5 is a schematic structural view of a sectioning cutter in the present invention.
In the figure:
magic tape-11; cilia-12; a first chemical fiber blanket face-13;
chemical fiber blanket core-14; air holes-15; hook surface-16;
sticky surface-17; a second fiber mat face-18;
an annular guide seat-5; a feeding mechanism-6; a front conductive seat-61;
a rear conductive mount-62; a drive roll-63; a rotating shaft-631; a passive roller-64;
a cutting mechanism-7; a cutter-71; a connecting rod-72;
a vertical rod-73; a roller-74; a cam-75;
a height adjustable platform-8; a sectioning cutter-81; a tool holder-82;
a cutting knife-83.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution:
the utility model provides a cold-proof ventilative type chemical fiber blanket, includes the chemical fiber blanket body, the avris of chemical fiber blanket body is equipped with magic subsides 11, the chemical fiber blanket body includes first chemical fiber blanket face 13, second chemical fiber blanket face 18 and chemical fiber blanket core 14, chemical fiber blanket core 14 is installed between first chemical fiber blanket face 13 and second chemical fiber blanket face 18, all be formed with chemical fiber hair 12 on first chemical fiber blanket face 13 and the second chemical fiber blanket face 18, chemical fiber hair 12 is cut off by annular fiber and is formed, be equipped with bleeder vent 15 on the chemical fiber blanket core 14, magic subsides 11 include adhesive surface 17 and collude face 16, collude face 16 and install the avris at first chemical fiber blanket face 13 and second chemical fiber blanket face 18, adhesive surface 17 installs the avris at chemical fiber blanket core 14.
Preferably, the first chemical fiber carpet surface 13 and the second chemical fiber carpet surface 18 are both provided with printing, the diameter of the air hole 15 is 0.1-0.25 mm, and the thicknesses of the first chemical fiber carpet surface 13 and the second chemical fiber carpet surface 18 are the same and are both 2-6 mm; the thickness of the chemical fiber carpet core 14 is preferably 0.8-1.25 mm.
The first chemical fiber carpet surface 13 and the second chemical fiber carpet surface 18 are made of the same material and can be high-quality superfine polyester fiber chemical fiber carpet surfaces.
The working principle of the invention is as follows: the magic tape 11 is arranged at the side of the warm-keeping air-permeable crystal ultra-soft chemical fiber blanket, the magic tape 11 comprises an adhesive surface 17 and a hook surface 16, the adhesive surface 17 is arranged at the side of the chemical fiber blanket core 14, the hook surface 16 is arranged at the side of the first chemical fiber blanket surface 13 and the second chemical fiber blanket surface 18, so that the first chemical fiber blanket surface 13, the second chemical fiber blanket surface 18 and the chemical fiber blanket core 14 can be separately used when needed, and the first chemical fiber blanket surface 13, the second chemical fiber blanket surface 18 and the chemical fiber blanket core 14 can be adhered together with the adhesive surface 17 through the hook surface 16 again when needed, the first chemical fiber blanket surface 13 and the second chemical fiber blanket surface 18 are both provided with the chemical fiber cilia 12, so that a better touch feeling can be provided for a user when the chemical fiber of the warm-keeping air-permeable crystal ultra-soft chemical fiber blanket, because the first chemical fiber blanket surface 13 and the second chemical fiber blanket surface 18 can be high-quality ultra-fine polyester fiber blanket chemical fiber blanket surfaces, the warm-keeping air-permeable crystal ultra, therefore, the chemical fiber blanket can keep the original state after being washed for many times, and because the chemical fiber blanket core 14 is provided with a large number of air holes 15, the chemical fiber blanket has excellent heat retention property and also has the air permeability of the chemical fiber blanket, so that the chemical fiber blanket is more humanized.
The invention also provides a forming process of the warm-keeping breathable chemical fiber blanket, which comprises a step of forming the first chemical fiber blanket face, a step of forming the second chemical fiber blanket face, a step of forming the chemical fiber blanket core and a step of connecting the first chemical fiber blanket face, the second chemical fiber blanket face and the chemical fiber blanket core together.
Wherein, the step of molding the first chemical fiber carpet surface and the second chemical fiber carpet surface comprises the following steps:
① the base part of the chemical fiber carpet surface is formed by combing and lapping the bamboo fiber;
② spreading a layer of ring fiber on the upper part of the base of the chemical fiber carpet surface;
③ laying polypropylene fiber for connection on the annular fiber layer;
④ fixing the connecting layer formed in step ③ and the annular fiber layer formed in step ② together on the base of the chemical fiber carpet by needling;
⑤ cutting the ring-shaped fiber with a cutting knife to form the chemical fiber wool of the cleaning layer, wherein the depth of the cutting knife is less than the sum of the thickness of the ring-shaped fiber layer and the thickness of the connecting layer.
Therefore, the polypropylene fiber and the annular fiber are fixed on the inner layer of the fabric by utilizing a needling process (the specific material of the annular fiber can also be the polypropylene fiber, only the shape of the annular fiber is O-shaped, the fineness of the annular fiber is thicker than that of the polypropylene fiber in the step ③), namely, the polypropylene fiber and the annular fiber are stably connected together, then, the annular fiber connected to the base part of the chemical fiber carpet surface is cut by utilizing a cutting tool, each cut annular fiber can form two cilia, the free ends of the two cilia can be exposed out of the connecting layer, it needs to be noted that the cutting direction of the cutting tool is parallel to the extending direction of the second strip-shaped fiber, so that a better cutting result can be formed, some chippings can be avoided in the cutting process, the cutting tools are arranged in a plurality of groups side by side, and the arrangement direction of the adjacent cutting tools is vertical to the extending direction of the second strip-shaped fiber.
The polypropylene fiber adopted has relatively low cost, the bamboo fiber adopted can greatly increase the air permeability of the whole blanket, and the polypropylene fiber matched with the surface can achieve better comprehensive effect on air permeability and heat preservation.
As shown in fig. 3 and 4, the present invention is a schematic structural diagram of a manufacturing apparatus for processing a strip-shaped fiber into an annular fiber, the manufacturing apparatus includes an annular guide seat 5, a feeding mechanism 6, and a cutting mechanism 7, the feeding mechanism 6 includes a front guide seat 61, a rear guide seat 62, a driving roller 63, and a driven roller 64, the front guide seat 61 and the rear guide seat 62 are used for guiding the strip-shaped fiber, the driving roller 63 and the driven roller 64 are disposed opposite to each other and used for conveying the strip-shaped fiber, the front guide seat 61 is used for conveying the strip-shaped fiber between the driving roller 63 and the driven roller 64, and the rear guide seat 62 is used for conveying the strip-shaped fiber conveyed from the driving roller 63 and the driven roller 64 to the annular guide seat 5.
The annular guide seat 5 has an annular surface, and the guiding path of the strip-shaped fibers in the annular surface is continuously bent to form annular fibers.
As another embodiment of the annular guide seat 5, a spiral groove is formed in the annular guide seat 5, and a spiral annular fiber is formed in the spiral groove by the strip fiber, and the spiral annular fiber can be used for forming cilia, and the spiral annular fiber is used as a part of the whole chemical fiber carpet, so that the elastic performance of the whole chemical fiber carpet can be greatly improved.
The cutting mechanism 7 is provided with a cutter 71, a connecting rod 72, a vertical rod 73, a roller 74 and a cam 75 fixed on a rotating shaft 631 of the driving roller 63, the cam 75 is connected with the roller 74 in an abutting mode, the roller 74 is rotatably connected onto the vertical rod 73, the vertical rod 73 is fixedly connected with the connecting rod 72, the cam 75 can move in a cycle when the driving roller 63 rotates, the cutter 71 is driven to perform a cutting action, and the driving roller 63 drives the strip-shaped fibers to generate a displacement when the strip-shaped fibers are displaced, so that the strip-shaped fibers can be cut off once, and an equivalent annular fiber can be accurately formed.
More preferably, the cutting knife 71 is located at the outlet of the annular guide 5, and a heater (not shown) is further disposed on the cutting knife 71, which ensures that the cutting knife 71 is at a high temperature, so as to melt the fibers, so that the formed annular fibers are a closed loop, thereby facilitating the subsequent processing.
More preferably, please refer to fig. 5, in step ⑤, the whole cleaning layer is first placed on the height adjustable platform 8, a locking device for locking the cleaning layer is further disposed on the height adjustable platform 8, the sectioning knife 81 is located right above the height adjustable platform 8, the sectioning knife 81 has a knife rest 82 and several sectioning knives 83 fixed on the knife rest 82, the contact area between the sectioning knife 83 and the cleaning layer on the height adjustable platform 8 can be changed by using the height adjustable platform, so that the sectioning amount can be adaptively adjusted according to the situation of the current cleaning layer, thereby ensuring the sectioning effect and avoiding directly sectioning the inner layer of the fabric.
More preferably, in order to further improve the product quality, the step of forming the cleaning layer further comprises:
⑥ the chemical fiber carpet surface which forms the chemical fiber hair is put into the oven, the oven is also provided with a carding mechanism which combs the softened chemical fiber hair in the oven and a shaping mechanism which is arranged at the rear end of the carding mechanism, the shaping mechanism blows cold air to the combed chemical fiber hair for cooling, thus the hot air of the oven is utilized to soften the chemical fiber hair, then the chemical fiber hair is combed, the combing effect is greatly improved, the combed chemical fiber hair is shaped by the cold air immediately after the combing is finished, the uniformity of the chemical fiber hair is greatly improved, and the quality of the whole chemical fiber carpet surface is further improved.
More preferably, in order to improve the comprehensive performance of the whole chemical fiber carpet, the step of forming the first chemical fiber carpet face and the second chemical fiber carpet face further comprises:
⑦ coating glue solution on the base of the chemical fiber carpet surface by a glue passing device, wherein the glue solution consists of 10-12 wt% of carboxylic styrene-butadiene glue, 2-2.6 wt% of thickening agent, 70-75 wt% of calcium carbonate and the balance of water;
⑧ the base part of the chemical fiber carpet surface coated with the glue solution is dried by hot air.
So through hot-blast weathering, can play the effect of stoving on the one hand, two in-process that blow at hot-blast, can form some bleeder vents in the glue solution to promote air permeability to a certain extent.
Preferably, the walking speed of the base part of the chemical fiber carpet surface on the glue passing device is 4m/min, so that the hardness and toughness of the prepared carpet back glue are greatly improved, and the performances of washing resistance and water soaking resistance are greatly improved.
As a specific embodiment of the glue passing device, the glue passing device mainly includes a glue dipping roller and a pressing roller, the glue dipping roller and the pressing roller are in a roll-to-roll shape, the base portion of the chemical fiber carpet surface is close to one side of the glue dipping roller when being input between the glue dipping roller and the pressing roller, the lower area of the glue dipping roller can be dipped into the glue solution and can absorb part of the glue solution to the glue dipping roller, the glue dipping roller is a roller shaft which rotates actively, so that the rotation speed of the glue dipping roller and the rotation speed of the chemical fiber carpet surface are kept synchronous, the glue dipping roller can continuously absorb the glue solution and continuously transfer the glue solution to the chemical fiber carpet surface, and then the effective control of the glue solution can be realized through a scraper arranged at the rear end of the chemical fiber carpet surface, so as to ensure the final quality.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The forming process of the high-quality chemical fiber blanket is characterized in that the high-quality chemical fiber blanket comprises a first chemical fiber blanket surface, a second chemical fiber blanket surface and a chemical fiber blanket core;
the step of molding the first chemical fiber carpet surface and the second chemical fiber carpet surface comprises the following steps:
① the base part of the chemical fiber carpet surface is formed by combing and lapping the bamboo fiber;
② spreading a layer of ring fiber on the upper part of the base part of the chemical fiber carpet surface, wherein the ring fiber of step ② is made of strip fiber by a making device, the making device is provided with a ring guide seat, a feeding mechanism and a cutting mechanism, the feeding mechanism is provided with a front guide seat, a rear guide seat, a driving roller and a driven roller, the front guide seat and the rear guide seat are used for guiding the strip fiber, the driving roller and the driven roller are oppositely arranged and used for conveying the strip fiber, the front guide seat is used for conveying the strip fiber to a position between the driving roller and the driven roller, the rear guide seat is used for transferring the strip fiber conveyed from the driving roller and the driven roller to the ring guide seat, the ring guide seat is provided with a ring surface, and the guide path of the strip fiber in the ring surface is continuously bent to form the ring fiber;
③ laying polypropylene fiber for connection on the annular fiber layer;
④ fixing the connecting layer formed in step ③ and the annular fiber layer formed in step ② together on the base of the chemical fiber carpet by needling;
⑤ cutting the annular fiber with a cutting tool to form cilia on the first and second fiber carpet faces, the depth of the cutting tool is less than the sum of the thickness of the annular fiber layer and the thickness of the connecting layer;
⑥ putting the chemical fiber carpet surface formed into the chemical fiber cilia in the oven, arranging a carding mechanism for carding the chemical fiber hair softened in the oven and a shaping mechanism at the rear end of the carding mechanism, and cooling the carded chemical fiber hair by blowing cold air in the shaping mechanism;
⑦ coating glue solution on the base of the chemical fiber carpet surface by a glue passing device, wherein the glue solution consists of 10-12 wt% of carboxylic styrene-butadiene glue, 2-2.6 wt% of thickening agent, 70-75 wt% of calcium carbonate and the balance of water;
⑧ the base part of the chemical fiber carpet surface coated with the glue solution is dried by hot air.
2. The forming process of a high-quality chemical fiber blanket as claimed in claim 1, wherein the walking speed of the base portion of the chemical fiber blanket face on the glue passing device is 4 m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810675834.0A CN108909133B (en) | 2018-06-15 | 2018-06-15 | Forming process of high-quality chemical fiber blanket |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618624.8A CN108909131B (en) | 2018-06-15 | 2018-06-15 | Warm-keeping breathable chemical fiber blanket and forming process thereof |
| CN201810675834.0A CN108909133B (en) | 2018-06-15 | 2018-06-15 | Forming process of high-quality chemical fiber blanket |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810618624.8A Division CN108909131B (en) | 2018-06-15 | 2018-06-15 | Warm-keeping breathable chemical fiber blanket and forming process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108909133A CN108909133A (en) | 2018-11-30 |
| CN108909133B true CN108909133B (en) | 2020-07-14 |
Family
ID=64420406
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810675966.3A Active CN108909134B (en) | 2018-06-15 | 2018-06-15 | Forming process of chemical fiber blanket |
| CN201810675834.0A Active CN108909133B (en) | 2018-06-15 | 2018-06-15 | Forming process of high-quality chemical fiber blanket |
| CN201810618624.8A Active CN108909131B (en) | 2018-06-15 | 2018-06-15 | Warm-keeping breathable chemical fiber blanket and forming process thereof |
| CN201810675804.XA Active CN108909132B (en) | 2018-06-15 | 2018-06-15 | Forming process of washable waterproof soaking breathable chemical fiber blanket |
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- 2018-06-15 CN CN201810675834.0A patent/CN108909133B/en active Active
- 2018-06-15 CN CN201810618624.8A patent/CN108909131B/en active Active
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| CN101575768A (en) * | 2009-05-27 | 2009-11-11 | 福建鑫华股份有限公司 | Preparation method of raw bamboo fiber needled-punched felt |
| CN104172891A (en) * | 2014-09-16 | 2014-12-03 | 阳信瑞鑫集团有限公司 | Wall-to-wall colorful wool blanket and processing technology thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108909133A (en) | 2018-11-30 |
| CN108909134B (en) | 2020-06-23 |
| CN108909134A (en) | 2018-11-30 |
| CN108909131B (en) | 2020-06-30 |
| CN108909131A (en) | 2018-11-30 |
| CN108909135B (en) | 2020-08-25 |
| CN108909135A (en) | 2018-11-30 |
| CN108909132B (en) | 2020-08-25 |
| CN108909132A (en) | 2018-11-30 |
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