CN106551557B

CN106551557B - Manufacturing method of warm air cushion

Info

Publication number: CN106551557B
Application number: CN201511002608.9A
Authority: CN
Inventors: 丛德奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-28
Filing date: 2015-12-20
Publication date: 2020-01-21
Anticipated expiration: 2035-12-20
Also published as: CN106551557A

Abstract

The invention relates to a brand new manufacturing method of a warm air cushion with a heat dissipation function in a rapid drying device of a bedding mattress, which decomposes the original unique manufacturing process of the warm air cushion into organic combination of conventional products in the bedding industry and the coating processing industry, and considers both the beauty of a coat and the functionality of a lining, thereby being capable of respectively pursuing the functions of the lining and the selling of the surface layer, and manufacturing a novel environment-friendly warm air cushion which has no adhesion of the inner layer, good selling of the coat and high color value, reasonable production cost, stable and controllable product quality and conforms to the basic safety technical specification of related products.

Description

Manufacturing method of warm air cushion

Technical Field

The invention relates to a method for manufacturing a warm air cushion with a heat dissipation function in a quilt mattress quick drying device, in particular to a brand-new method for manufacturing a warm air cushion (patent number ZL 200410085370.6) of a patent of the prior invention of the applicant.

Background

Compared with the technical scheme that the warm air cushion is manufactured by the technical scheme that a textile fabric with air impermeability is selected for sewing the warm air cushion, the size of the warm air cushion is determined, then punching parameters are combined, the last punching parameters of the upper layer surface and the lower layer surface of the warm air cushion are determined, punching is carried out, the upper layer surface and the lower layer surface of the warm air cushion are fixed through riveting holes, edges are sewn, and the manufacture of the warm air cushion is completed. The warm air cushion body is formed by sewing double layers of airtight textile fabrics. Based on the prior art, the fabric for manufacturing the warm air cushion comprises a rubber-plastic coating fabric, a PVC coating fabric, a PA coating fabric, a PU coating fabric and the like, and the original main application of the product comprises industrial engineering fabrics such as tents, umbrellas, poncho, advertising lamp box cloth, sofa cloth, curtain cloth, tablecloth, tarpaulin and the like. Due to the strengthening of domestic environmental awareness and the perfection of related laws and regulations in recent years, the products are directly used for manufacturing warm air cushions and used for drying and dehumidifying bedclothes, and the environmental protection pressure and the legal risk are increasingly increased. After more than ten years of production and processing practices of warm air cushions, the inventor finds that the processing of the special fabric for the warm air cushions at least faces the following three obstacles according to the current domestic fabric coating processing technical level: firstly, the coating surface is sticky and sticky. The coating surfaces of the upper and lower layers of coating fabrics for manufacturing the warm air cushion are tightly attached, and the coating glue has the natural characteristics of hot adhesion, cold brittleness, and the air between the coatings on the inner sides of the double layers of fabrics of the warm air cushion is emptied after long-time continuous extrusion when the finished product is stored in a warehouse, so that the double layers of fabric coating glue are fused and adsorbed together, and the warm air cushion cannot be blown up by the wind power of a warm air blower alone. Particularly, after the solvent-type coating adhesive is replaced by the environment-friendly water-soluble coating adhesive, the problem of adhesion of the coating surface on the inner side of the warm air cushion is more prominent because the bedding fabric has the characteristics of skin friendliness and moisture absorption. For years, people always cooperate with coating processing manufacturers to try to solve the problem of coating adhesion, and various means such as changing different types of coating glue of different brands, reducing the running speed of a coating machine, increasing the drying time, increasing the temperature of an oven, adding an anti-sticking auxiliary agent and the like are adopted, even mesh cloth is filled in the middle of a double-layer coating fabric to make an interlayer to separate the direct contact of the coating glue on the inner side of the double-layer fabric, and no ideal effect is achieved. The textile coating technology is an after-finishing processing technology which is mainly used for improving the performance of textiles and meeting the requirements of special functions, and the fabric processed by the coating can have multiple special functions of wind prevention, water prevention, oil prevention, pollution prevention, fire prevention, shading, down penetration prevention and the like according to the requirements of users. The use of the conventional coating product is to make a finished product by using a single-layer fabric, and the condition that the coating surfaces of the double-layer fabric are tightly attached to each other is avoided, so that the conventional coating fabric product cannot meet the special condition of sticky adhesion after the coating surfaces are attached to each other in application, and therefore, the problems encountered by the warm air cushion are presumed to be problems which are not necessarily encountered by the coating industry, and the conventional coating product also has certain tolerance to adhesion due to different use modes, the standard under the quality requirement ' anti-adhesion ' item in the national standard GB/T28463 ' 2012 ' coating fabric for textile decoration ' 4.2 is ' slight adhesion allowed ', and the ' adhesion ' has no positive value on the improvement of the function of the coating fabric, so that the ' adhesion ' is a phenomenon which is difficult to overcome and generally existed in the conventional product in the coating industry. Secondly, the printed patterns of the fabric processed by the coating layer are seriously distorted and deformed. The development of the internet makes the goods easier for consumers to buy before buying the goods than three, and the good selling and the high color value of the goods are the preferred selling points of the goods without dispute to attract the eyeball of online buying persons who are high-value members of the appearance association. After the carefully-selected bedding fabric is fixed on a coating machine, dozens of kilograms of coating glue is continuously pressed on the fabric and is pulled by the tension at two ends of the machine, two ends of fabric weft can be obviously ahead than the middle of the fabric weft, after passing through an oven, the coating glue on the fabric is dried and cured, the original pattern of the fabric can be deformed in a distortion way which cannot be recovered, the straight line is changed into an arc line, the circle is changed into an ellipse, the square is changed into a rhombus, various patterns with fixed shapes in the mind of people can be obviously changed, and the wider width of the fabric is more obviously deformed. Under the influence, in the actual production, the fabric can be selected mainly from pure colors, abstract patterns or patterns without fixed shapes. Thirdly, the fabric suitable for bedding is selected to be coated and processed, and the requirement of manufacturing the warm air cushion is met, and the cost of the coating processing is sometimes even higher than that of the fabric. The conventional coating machine is only suitable for processing the fabrics with the width of less than 1 meter and 5 meters, the conventional width of the fabrics for bedding articles is more than 2 meters, and the wide coating machine can be used for textile in Zhejiang province and Jiangsu province in China, so that the processing cost of the wide coating cannot be directly calculated from the conventional coating price. The conventional coating fabric base cloth mainly comprises terylene and nylon, yarns are compact and fine, the fabric is flat and smooth, and the requirement of manufacturing the warm air cushion fabric can be completely met only by one coating. Observed under a high power electron microscope, the yarn is like the hair glue coated and combed to obtain neat hair, and the hair is not disordered and is clear in longitude and latitude. The coated side was not clearly distinguished from the uncoated side. In contrast, the bedding fabric suitable for bedding is mainly made of pure cotton, and the bedding fabric made of the low-end polyester component is also subjected to surface sanding treatment, so that the feeling comfort degree is very close to that of the pure cotton fabric. Observed under a high power electron microscope, fine bent fluff grows on the surface of the yarn, and the yarn looks like a fluffy hair in disorder. The fine fluff on the surface enables the bedding fabric to be softer and more comfortable, the hand feeling comfort degree is better, the difficulty is increased for coating processing, fluff absorbing and calendaring treatment procedures need to be added before coating, and pre-waterproof treatment needs to be carried out before coating in order to enable the coated fabric to keep soft hand feeling, so that excessive permeation of coating glue into the interior of the fabric is reduced, and 3 processes are added compared with conventional coating processing. Most of fabrics used for bedding are twill printed cloth, the surface flatness and the density degree are greatly changed, soft and comfortable handfeel of the fabrics of the bedding is kept as much as possible after coating, the requirements can be met only by coating with 2-3 knives according to practical experience, and each unconventional requirement can be a debit for the daily price of a coating processing factory. Observing under a high-power electron microscope, the surface of the fabric coating for the bedding is completely covered by a layer of semitransparent leather film, irregular bubble distribution can be seen in the semitransparent leather film, and warp and weft yarns on the base fabric are invisible. Even if so, still can not guarantee coating processingquality, and the gas permeability of every batch coating product is very unstable, and hydrostatic pressure resistant testing result is different greatly. It is calculated that the cost of coating the bedding material is already higher than the sum of the base fabric cost and the coating cost of the conventional coating material.

Disclosure of Invention

The invention aims to change the manufacturing method of the warm air cushion to manufacture a novel environment-friendly warm air cushion which has no adhesion on the inner layer, has good appearance and high color value, is reasonable in production cost, has stable and controllable product quality and accords with basic safety technical specifications of related products.

In order to achieve the above purpose, the present invention provides the following novel manufacturing method for manufacturing the warm air cushion.

According to the technical scheme, the warm air cushion comprises an inner lining and an outer sleeve, the outer sleeve is made of conventional bedding fabric, the inner lining is made of conventional coating fabric, the inner lining fabric is arranged on the inner layer and can be formed by sewing edges independently and then connected with the outer sleeve for combined use, the inner lining fabric and the outer sleeve fabric can be sewn into a whole and formed at one time, and air holes and drawing point positions processed at the later stage are distributed on the surface of the cushion body.

When the lining fabric of the warm air cushion forms an air bag structure, the non-coating surface faces inwards, and the coating surface faces outwards and is tightly attached to the outer sleeve fabric.

Selecting a plurality of pulling points on the upper surface and the lower surface of the warm air cushion which is integrally sewn by the lining and the outer sleeve fabric and is molded at one time for sewing, and punching to prepare a plurality of air holes.

The lining fabric is punched to form a plurality of air holes, then the lining fabric is tightly attached to the outer sleeve fabric, the air bag is formed by cutting and sewing edges, and then the warm air cushion is manufactured by sewing at selected drawing points on the surface of the air bag.

The air holes and the drawing points are all manufactured on the air bag body independently made of the lining fabric, then the quilt cover sample bag body with the matched size is made of the outer cover fabric and sleeved on the outer layer of the air bag body independently made of the lining fabric, the air bag body is tightly attached, four sides are sewn and fixedly formed, and four corners can also be movably connected and fixed.

A textile fabric that is used for making warm braw pad inside lining that has airtight performance is able to bear water pressure measured value and is not less than 600mmH₂O。

The pulling points can be in a point-shaped sewing connection, and can also be in any form of connection and fixation modes such as lines, line segments, geometric figure patterns and the like which play a role in fixing the upper and lower layers of the cushion body and do not obviously obstruct the air flow in the cushion body.

The novel method has the advantages that the warm air cushion in the comparison scheme is decomposed into organic combination of conventional products in bedding industry and coating processing industry, and the conventional products in the traditional industry (a full series of bedding, important branches in coating products such as down jackets, down quilt down-proof fabrics, waterproof and windproof fabrics for climbing coats and outdoor jacket and the like) are high in quality, low in price, reliable in quality and sufficient in source, and are strictly controlled by national standards and industrial standards, so that the safety of the products produced by the warm air cushion production method provided by the invention is ensured by definite technical specifications; the change of the warm air cushion manufacturing method can also thoroughly change the defects of coating surface adhesion, serious distortion and deformation of fabric printed patterns after coating processing, uncontrollable coating processing cost, endless quality control and the like in the comparison technical scheme. The novel method for manufacturing the warm air cushion is changed into independent processing of an inner layer and an outer layer, and later-stage combination is adopted, so that the attractiveness of the coat and the functionality of the lining are considered, and extreme pursuit can be achieved in the aspects of selling the appearance of the coat and the function of the lining. In the aspect of controlling the coating processing cost, the technical scheme of the invention provides a quantitative detection standard, so that the cost is controllable on the premise of ensuring the quality of the lining fabric subjected to coating processing.

Drawings

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of a warm air cushion liner; fig. 2 is a schematic structural diagram of a warm air cushion outer sleeve.

Detailed Description

According to the first embodiment, the conventional pure cotton printed cloth and the conventional coated cloth for bedding are cut according to the size of 1 meter, 8 meters and 2 meters, the four sides are respectively reserved with folding edges not less than 1CM, the air holes 1 and the drawing points 2 are all manufactured on an air bag body independently made of lining fabric, then the outer layer of the air bag body independently made of the lining fabric is sleeved with a quilt cover sample bag body made of the outer lining fabric in a size matching mode, the inner side binding belt 5 of the outer cover is fastened and fixed with the outer binding belt 4 of the inner cover, and the air inlet 3 of the inner cover extends out of the opening 6 of the outer cover. The edge of the air inlet of the lining is symmetrically sewed with nylon-bonded rough surfaces up and down, and the nylon-bonded hook surfaces are attached to the rough surfaces. When the warm air blower is connected with the warm air blower, the nylon sticky hook surface is pulled up, the air inlet is sleeved on the air outlet of the warm air blower, and the nylon sticky hook surfaces are respectively stuck to the upper nylon sticky rough surface and the lower nylon sticky rough surface to complete the connection of the warm air blower and the warm air cushion.

In the second embodiment, a conventional pure cotton printed cloth and a conventional coated cloth for bedding are cut according to the size of 1 meter, 5 meters wide and 1 meter, 9 meters long, four sides are respectively reserved with folded edges not less than 1CM, a coated surface of a coated fabric used as an inner lining is tightly attached to a pure cotton printed fabric used as a jacket for temporary fixation, a non-coated surface of the coated fabric used as the inner lining is tightly attached to align the four sides of the inner lining and the jacket, edge sewing is performed, finally, a plurality of drawing points 2 are selected on the upper surface and the lower surface of an air bag body formed by edge sewing for sewing, and a plurality of air holes 1 are formed by punching the upper surface and the lower surface of the air bag body.

Cutting a conventional pure cotton printed cloth and a conventional coated cloth for bedding according to the size of 1 meter, 2 meters wide and 1 meter, 9 meters long, reserving folded edges of not less than 1CM on four sides of the conventional pure cotton printed cloth and the conventional coated cloth, punching a coating fabric used as an inner lining to form a plurality of air holes 1, closely attaching a coating surface of the punched coating fabric and the pure cotton printed fabric used as an outer sleeve for temporary fixation, closely attaching a non-coating surface of the coating fabric used as the inner lining, aligning the inner lining and the four sides of the outer sleeve, selecting a plurality of traction point positions 2 for sewing and fixation, and finally sewing and forming.

Claims

1. A method for making warm-air cushion features that the air holes and pull points are distributed on the surface of cushion body, and the warm-air cushion is composed of internal liner and external jacket, which are made of conventional bedding material and coated material.

2. The method as claimed in claim 1, wherein the warm air cushion is formed by sewing the inner lining and the outer lining together at a single time, selecting a plurality of pulling points on the upper and lower surfaces of the warm air cushion, sewing the pulling points, and punching holes to form a plurality of air holes.

3. The method for making a warm air cushion as claimed in claim 1, wherein the lining fabric is perforated to form a plurality of air holes, the air holes are tightly attached to the outer cover fabric, the air bag is formed by cutting and sewing edges, and the warm air cushion is sewn at selected pulling points on the surface of the air bag.

4. The method for manufacturing a warm air cushion according to claim 1, wherein the air holes and the pulling points are formed in an air bag body made of an inner lining material, and then a quilt cover-like bag body made of an outer cover material and having a size matching the size is sleeved on an outer layer of the air bag body made of the inner lining material, and the air holes and the pulling points are tightly attached to each other, four sides of the air bag body are sewn and fixed, or four sides of the air bag body can be movably connected and fixed.

5. The method as claimed in claim 1, wherein the measured water pressure resistance of the air-impermeable textile fabric used for the inner lining of the warm air mattress is not less than 600mmH₂O。