CN106739353A - Make the composite material and its processing technology of case and bag - Google Patents
Make the composite material and its processing technology of case and bag Download PDFInfo
- Publication number
- CN106739353A CN106739353A CN201710020620.5A CN201710020620A CN106739353A CN 106739353 A CN106739353 A CN 106739353A CN 201710020620 A CN201710020620 A CN 201710020620A CN 106739353 A CN106739353 A CN 106739353A
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- composite material
- hole
- bag
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- 239000002131 composite material Substances 0.000 title claims abstract description 63
- 238000005516 engineering process Methods 0.000 title claims abstract description 44
- 238000012545 processing Methods 0.000 title claims abstract description 30
- 239000004744 fabric Substances 0.000 claims abstract description 105
- 238000002156 mixing Methods 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000003490 calendering Methods 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 18
- 238000007493 shaping process Methods 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000009826 distribution Methods 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 54
- 239000004800 polyvinyl chloride Substances 0.000 claims description 54
- 230000007246 mechanism Effects 0.000 claims description 40
- 238000007789 sealing Methods 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 23
- 239000002994 raw material Substances 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000012752 auxiliary agent Substances 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 5
- 238000003475 lamination Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 239000004014 plasticizer Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 235000012424 soybean oil Nutrition 0.000 claims description 5
- 239000003549 soybean oil Substances 0.000 claims description 5
- 235000010215 titanium dioxide Nutrition 0.000 claims description 5
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- 229920004933 Terylene® Polymers 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002759 woven fabric Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000004753 textile Substances 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 18
- 230000005540 biological transmission Effects 0.000 description 13
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920004934 Dacron® Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
-
- 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 shape; Layered products comprising a layer 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 shape; Layered products comprising a layer 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 shape; Layered products comprising a layer 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
-
- 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
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
- B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/06—Embossing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/02—Open containers
- B32B2439/06—Bags, sacks, sachets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Materials Engineering (AREA)
- Air Bags (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides a kind of composite material and its processing technology for making case and bag, belong to industry light industry textile industry field.It solves the problems, such as that existing fabric air permeable effect is not good.The composite material of this making case and bag includes the body fitted by PVC film and skeleton precoat, through hole is densely covered with body, through hole is in straight hole shape and its axis bearing of trend is consistent with the distribution arrangement of PVC film and skeleton precoat, and the aperture of through hole is 0.6mm~1.8mm；Processing technology is made up of PVC film calendering technology and attaching process, wherein, PVC film calendering technology is comprised the following steps：A, metering；B, stirring mixing；C, banburying；D, two rolling wheels continue to plastify；E, filtering；F, four-roll calendaring；G, sub- face pressure flower；H, cooling and shaping；I, batch；Attaching process is comprised the following steps：J, high temperature laminating；K, cooling and shaping and cutting edge；L, forming through holes；M, retracting.The composite material and its processing technology of this making case and bag have the advantages that composite material air permeable effect can be improved.
Description
Technical field
The invention belongs to industry light industry textile industry field, it is related to a kind of composite material, particularly a kind of composite material for making case and bag
And its processing technology.
Background technology
Case and bag are the general designations to sack, are the general designations for filling the various bag bags of thing, including general shopping bag, the back of the body
The general designation of bag, satchel and various draw-bar boxes.With people's life and the continuous improvement of the level of consumption, various case and bag are
As people's daily necessities indispensable at one's side and decoration ornaments.Sampled according to consumer, the material variation of case and bag, very
The case and bag trend ahead of fashions of the quality such as skin, PU and PVC composite materials, canvas, the style of case and bag is also by traditional business case, book
Bag etc. is expanded to such as convenient bag of various bags, handbag, traveling bag.Although case and bag species and pattern are of all kinds, five
Hua Bamen, but as the loading fabric of receiving article, what its fastness still to be considered, in addition with logistics, the height of tourist industry
Speed development, more demands are there has also been to bag fabric.
Early stage due to PVC, PU product in development technique imperfection, artificial leather it is of poor quality so that corium has been dominated whole
Individual market, eighty per cant case and bag all make production using various animal dermis, and there is earth-shaking change in today, market, with people
Advocate environmental protection energetically, economize on resources, thing is U.S. cheap into most real selection, therefore, the exploitation of the product such as PVC, PU and more
It is new extremely urgent.Nowadays, PVC, PU product have technically obtained greatly perfect, and the position for overcoming corium is poor, thickness is uniform
Property poor, washing shrinks, be hardened, easily mouldy etc. defect of making moist, price is low in addition, more than color and the advanced of surface treatment causes people
There is a brand-new understanding to PVC, PU product, at present, China's case and bag in the market, about 60% case and bag use PVC, PU system
Into, and the case and bag that PVC is made account for 25%, therefore, there is the huge market space in the composite material for making case and bag with PVC.
The PVC composite materials of case and bag in the market are enhancing typically from the double-deck PVC film of skeleton fabric laminating
Their peel loads to each other, also need painting to scrape slurry before skeleton fabric laminating PVC film, therefore such product has following lacking
Point：1st, product lacks third dimension, in appearance with regard to anaesthesia class；2nd, gas permeability effect is poor.
The content of the invention
The purpose of the present invention is directed to above mentioned problem, it is proposed that a kind of composite material of the making case and bag of good permeability.
Another object of the present invention is directed to above mentioned problem, there is provided a kind of composite surface of the making case and bag of process is simple
The processing technology of material.
The purpose of the present invention can be realized by following technical proposal：Make the composite material of case and bag, including by PVC film and
The body of skeleton precoat laminating, it is characterised in that through hole is densely covered with body, through hole extends in straight hole shape and its axis
Direction is consistent with the distribution arrangement of PVC film and skeleton precoat, and the aperture of described through hole is 0.6mm~1.8mm.
During bag manufacture, composite material inner side can set waterproof ventilative layer to play a part of waterproof.
By opening up the numerous through hole in straight hole shape on composite material, reinforcing case and bag inside is handed over outside gas
Stream, quickly to discharge the peculiar smell inside case and bag, it is ensured that case and bag inner air remains pure and fresh.
In the composite material of above-mentioned making case and bag, described PVC film is obtained by the raw material of following weight portion：PVC trees
Fat 100；Calcium carbonate 20~30；Stabilizer 5；Rutile titanium white powder 3~5；Plasticizer 45；Soybean oil 2.5；Colorant auxiliary agent 2.5~
3。
In the composite material of above-mentioned making case and bag, the fabric of described skeleton precoat is fineness 250D × 250D,
The terylene woven fabric of 27 × 25 pieces/inch of density.
In the composite material of above-mentioned making case and bag, the thickness of described PVC film is 18.
Make the processing technology of the composite material of case and bag, including PVC film calendering technology and attaching process, it is characterised in that
PVC film calendering technology is comprised the following steps：
A, metering：Each raw material is weighed by weight；
B, stirring mixing：First polyvinyl chloride resin is poured into mixer, is then poured into liquid raw material, control the temperature to be
105 DEG C, mixing speed 300r/min~400r/min, mixing time 180s；It is subsequently poured into powdered raw material, controls temperature
It is 105 DEG C, mixing speed 550r/min~630r/min, mixing time 250s；
C, banburying：It is 150 DEG C to control temperature, and floating weight pressing time is 6~7min；
D, two rolling wheels continue to plastify：Roll spacing is controlled in 6mm~10mm, and it is 180 DEG C to control temperature；
E, filtering：Screen pack mesh number is 70 mesh~110 mesh；
F, four-roll calendaring：The temperature of 1# rollers, 2# rollers, 3# rollers and 4# rollers is 200 DEG C, and rotating speed is 12m/min~13m/
min；
G, sub- face pressure flower：It is embossed by knurling rolls；
H, cooling and shaping：Cooled down by some chill rolls；
I, batch：The finished product that H steps are obtained is batched by taking-up equipment, and control volume speed 12m/min~
13m/min；
Attaching process is comprised the following steps：
J, high temperature laminating：The temperature of skeleton precoat is heated to 200 DEG C, and regulation speed is 12m/min~13m/min, with
Complete the single-sided lamination with PVC film；
K, cooling and shaping and cutting edge:Through cooling device cooling and carry out cutting edge simultaneously；
L, forming through holes：Rolled on the product that K steps are obtained by roller pin to form through hole, the rotating speed of roller pin is 10m/
Min~11m/min；
M, retracting：The finished product that L steps are obtained is furled by retracting device.
In the processing technology of the composite material of above-mentioned making case and bag, the retracting device of M steps is including frame, located at machine
Cloth-winding mechanism on frame and the selvage guide mechanism located at frame side, described selvage guide mechanism are included in the support of Qian shape, support bag
The distribution arrangement for including two sides and two sides is vertical with the arranged direction of cloth-winding mechanism and selvage guide mechanism, horizontal in described support
To being provided with fabric guide roll, fabric guide roll has two and vertically uniform, and every fabric guide roll is in hollow form and by heat conduction fabric
It is made, one end of described fabric guide roll is rotatably connected by bearing with corresponding side, the other end of fabric guide roll is through another
Individual side；Described support on this side of bearing through there is a connecting hole, connecting hole have two and respectively with two air guides
Pipe is just right, is vertically fixed the wireway of upper end closed, open at its lower end outside described support, and two connecting holes with fabric guide roll just
It is right；Air inlet pipe is installed with two connecting holes vertically, the inner of air inlet pipe extend into corresponding fabric guide roll and leads between the two
Cross sealing ring and form sealing, the outer end of air inlet pipe stretch out connecting hole and with the inner space of wireway；Stent outer is additionally provided with to be taken out
Blower fan, and air exhauster is connected by support base with support, air exhauster includes the shell with air inlet and gas outlet, solid on shell
Surely there is gas cylinder, the electrical heating wire layer that its inner chamber is divided into ante-chamber and back cavity, ante-chamber and back cavity edge are provided with described gas cylinder
There is the air-vent for making ante-chamber be connected with back cavity, described air inlet and back cavity on the axial direction distribution of gas cylinder and electrical heating wire layer
Connection, gas outlet connects with the lower end of described wireway；Away from being bolted with outside this one end of bearing on described fabric guide roll
Pressure cap, being provided with pressure cap makes the one-way mechanism of fabric guide roll one-way conduction, and the conducting direction of fabric guide roll and the flow direction of gas are consistent.
During installation, electrical heating wire layer is connected with attemperating unit, its heating temp is controlled at 20 DEG C~25 DEG C；When using,
Be drawn into outside air in ante-chamber by air exhauster work, and is heated up under electrical heating wire layer effect, after then hot gas is passed sequentially through
Chamber, wireway and air inlet pipe enter into and reduce fabric guide roll outer surface in fabric guide roll to heat the outer surface of fabric guide roll and be combined
The temperature difference of fabric, to delay the speed of composite material temperature change, improves compound so as to avoid composite material from shrinking
The quality of fabric.
Selvage guide mechanism the temperature remains within the normal range making fabric guide roll outer surface toward by way of inculcating heating in air inlet pipe state, while together
It is supported by support completely again in the mechanism realized toward gas transmission in fabric guide roll, so just can effectively reduce fabric guide roll holds
Weight, to reduce the output torque of the motor in cloth-winding mechanism, so not only protects motor, and reduce power consumption.
Wireway is vertically set and selvage guide rod is horizontally disposed and two fabric guide rolls are vertically equal
Cloth so that the path that gas enters into required process in every fabric guide roll is different, and path length on to
Under gradually reduce, gradually increase forms a gradient from top to bottom to make the temperature of fabric guide roll outer surface, and the conveying of composite material
Direction is again from top to bottom, to be so just more accurately controlled the temperature change of composite material, further to improve composite surface
The quality of material.
Make fabric guide roll away from for one end one-way conduction toward the mechanism of gas transmission in fabric guide roll by setting one-way mechanism, this
Sample just can be prevented effectively from the impurity such as dust and enter into fabric guide roll and blocked, to ensure the job stability of retracting device.
In the processing technology of the composite material of above-mentioned making case and bag, have on the inwall of described pressure cap annular in shape convex
The location division for going out, is bolted with sealing ring in fabric guide roll, described one-way mechanism includes location division, sealing ring and is located at pressure cap
Interior adjustable spring and baton round, the two ends of described adjustable spring offset with baton round and location division respectively, and in flexible bullet
Under spring effect, baton round can offset with sealing ring and separate sealing ring inner chamber and pressure cap inner chamber.
When air inlet in fabric guide roll, gas can promote baton round overcome adjustable spring elastic force move make sealing ring inner chamber and
Pressure cap inner space, so as to the gas outflow entered into fabric guide roll；Conversely, baton round can adjustable spring effect under reset with
Separate sealing ring and pressure cap, there is simple structure, good operating stability.
Alternatively, in the processing technology of the composite material of above-mentioned making case and bag, described one-way mechanism
It is check valve, there is intake section in a tubular form on check valve, and intake section is screwed onto in fabric guide roll.
In the processing technology of the composite material of above-mentioned making case and bag, described support base includes L-shaped connecting plate and is in
Flat supporting plate, described connecting plate includes the connecting portion one and horizontally disposed connecting portion two that are vertically arranged, connecting portion
One reclines and fix with the side of support, and it is interior and parallel with connecting portion two that described supporting plate is located at connecting plate, supporting plate and company
Many connecting rods are provided between socket part two vertically, described connecting portion two vertically runs through pilot hole, the number of pilot hole
Amount is identical with connecting rod and position corresponds, and the upper end of connecting rod is fixed with supporting plate and its lower end passes through corresponding guiding
Hole, is cased with spring one outside the connecting rod described in every, and the two ends of spring one offset with supporting plate and connecting portion two respectively, institute
The air exhauster stated is arranged on the upside of supporting plate.
By setting spring one, for buffering the vibrations produced when air exhauster works, to avoid above-mentioned vibrations from being delivered to
On support, the stability of fabric guide roll rotation is so not only ensured, gas is reduced again and is sent out with the inwall of pipe fitting in course of conveying
The probability of raw collision, so as to more be accurately controlled the temperature of fabric guide roll outer surface, makes the purpose stabilization of raising cloth quality real
It is existing.
In the processing technology of the composite material of above-mentioned making case and bag, there is ring in the bottom side of the wall of described connecting rod
Shape keeps off edge, and spring two is cased with outside the lower end of described connecting rod, and the two ends of spring two keep off edge with connecting portion two and annular respectively
Offset.
In the case where the effect of spring two coordinates, the vibrations produced when air exhauster works can be further buffered, with further true
Protect the quality of composite material.
In the processing technology of the composite material of above-mentioned making case and bag, described connecting rod is made up of plastic fabric, institute
The upper surface middle part of the connecting rod stated has the embedded division for being in the form of a column protrusion, and embedded division, annular gear edge and connecting rod three are
Integral structure；Supporting plate vertically runs through the location hole for having and being matched with embedded division, quantity and the embedded division phase of location hole
With and position is just right one by one, described embedded division is embedded in location hole, and the end face of embedded division is flushed with the upper side of supporting plate.
Now, the upper surface of connecting rod offsets with the downside of supporting plate.
It is set to be held together with supporting plate by the way that the embedded division being made up of plastic fabric is embedded into supporting plate,
While ensuring that connecting rod and supporting plate are stably connected with, make supporting plate that there is certain elasticity again, further to buffer air exhauster
The vibrations produced during work ensure the quality of composite material.
In the processing technology of the composite material of above-mentioned making case and bag, go out with tubulose on the shell of described air exhauster
Gas portion, and the port in outlet portion is above-mentioned gas outlet, described outlet portion is inserted in wireway and forms ring-type between the two
Gap, the outer wall in described outlet portion is provided with annular groove, is provided with 0 shape circle in annular groove, and the outer peripheral face of 0 shape circle with
The inwall of wireway offsets.
There is gap and 0 shape circle being made up of elastic fabric filled in gap in outlet portion and wireway, so not only true
The gas that is pumped into by air exhauster is protected completely into in wireway, and 0 shape circle can buffer the shake that wireway is passed over
It is dynamic, to strengthen the quality of composite material.
In the processing technology of the composite material of above-mentioned making case and bag, it is formed with the outer wall of described air inlet pipe annular in shape
Seal groove, described sealing ring is located in seal groove, and the lateral wall of sealing ring offsets with the inwall of fabric guide roll.
In the presence of seal groove, with preferably position limiting sealed circle, it is ensured that its outer wall is inserted into fabric guide roll in air inlet pipe
When improve the job stability of selvage guide mechanism with the inwall tight abutment of fabric guide roll.
In the processing technology of the composite material of above-mentioned making case and bag, described electrical heating wire layer is rounded and it includes
In the housing and the carbon fibre electrothermal wire that is wrapped in housing of screen cloth shape, and mesh on housing is above-mentioned air-vent；Institute
There is support ring on the inwall of the gas cylinder stated, and the central axis of support ring, gas cylinder and electrical heating wire layer three is conllinear, shell
Body offsets with support ring and is mutually fixed by way of bonding.
In the processing technology of the composite material of above-mentioned making case and bag, have in a tubular form on the side wall of described wireway
The gas transmission portion of protrusion, gas transmission portion connects with wireway and both are integral type structure；Described gas transmission portion have two and position with
Air inlet pipe is just right one by one, and the outer end of described air inlet pipe is screwed onto in corresponding gas transmission portion.
Erection sequence is as follows：Wireway is enclosed within outlet portion, then be screwed into for air inlet pipe by air inlet pipe insertion connecting hole
In gas transmission portion on wireway, have the advantages that easy for installation.
In the processing technology of the composite material of above-mentioned making case and bag, it is in ring also to have on the outer wall of described gas cylinder
The positioning seat of shape, positioning seat is reclined with the outer wall of the shell of air exhauster and both are fixed together by some screws；It is described
The end face of positioning seat be provided with draw-in groove annular in shape, be provided with Gask-O-Seal in draw-in groove, and Gask-O-Seal both ends of the surface point
Do not offseted with the bottom wall of draw-in groove and the outer wall of shell.
The gas outlet of shell is just right with back cavity；In the presence of Gask-O-Seal, the shell of gas cylinder and air exhauster is formed
Reliable sealing, it is ensured that the heating that gas passes fully through electrical heating wire layer enters into wireway to provide the work of cloth guider
Make stability.
Compared with prior art, the present invention has advantages below：
1st, by opening up the numerous through hole in straight hole shape on composite material, reinforcing case and bag inside is handed over outside gas
Stream, quickly to discharge the peculiar smell inside case and bag, it is ensured that case and bag inner air remains pure and fresh.
2nd, come forming net cloth-like skeleton precoat, in combination with high-temperature shaping technique, make by from high density dacron thread
Composite material intertwined point after sizing is intensive, fixed, and the base fabric flatness that it is formed is high, and shrinkage factor is small, therefore PVC film and bone
The conjugation of frame precoat is higher, and tearing strength is higher.
3rd, the selvage guide mechanism state that is that the temperature remains within the normal range making fabric guide roll outer surface toward by way of inculcating heating in fabric guide roll, together
When be same as realizing that the mechanism of the gas transmission toward in fabric guide roll is supported by support completely again, so just can effectively reduce fabric guide roll
Load-bearing, to reduce the output torque of the motor in cloth-winding mechanism, so not only protects motor, and reduce power consumption.
4th, wireway is vertically set and selvage guide rod is horizontally disposed and two fabric guide rolls vertically
Uniformly, so that the path that gas enters into required process in every fabric guide roll is different, and path length from upper
Gradually reduced under, the temperature of fabric guide roll outer surface is gradually increased from top to bottom and form a gradient, and composite material is defeated
It is again from top to bottom, to be so just more accurately controlled the temperature change of composite material to send direction, further to improve compound
The quality of fabric.
5th, in spring one, spring two, by the way that the embedded division being made up of plastic fabric is embedded into supporting plate it is made with branch
Fagging hold together and 0 shape circle this collective effect that is made up of elastic fabric under, to buffer air exhauster work
When the vibrations that produce, so as to avoid above-mentioned vibrations from being delivered on support, so not only ensure the stability of fabric guide roll rotation,
The probability that gas collides in course of conveying with the inwall of pipe fitting is reduced again, is then more accurately controlled fabric guide roll appearance
The temperature in face, realizes the purpose stabilization of raising cloth quality.
Brief description of the drawings
Fig. 1 is the structural representation of the composite material for making case and bag.
Fig. 2 is the structural representation of retracting device.
The structural representation of Tu3Shi selvage guides mechanism.
Fig. 4 is the mplifying structure schematic diagram at A in Fig. 3.
Fig. 5 is the mplifying structure schematic diagram at B in Fig. 3.
Fig. 6 is the mplifying structure schematic diagram at C in Fig. 3.
Fig. 7 is the mplifying structure schematic diagram at D in Fig. 3.
Fig. 8 is the mplifying structure schematic diagram at E in Fig. 3.
In figure, 1, PVC film；2nd, skeleton precoat；3rd, frame；4th, cloth-winding mechanism；5th, support；6th, fabric guide roll；7th, wireway；
7a, gas transmission portion；8th, air inlet pipe；9th, air exhauster；9a, shell；9a1, air inlet；9a2, outlet portion；10th, electrical heating wire layer；10a、
Housing；10b, carbon fibre electrothermal wire；11st, bearing；12nd, bearing block；13rd, sealing ring；14th, support base；14a, connecting plate；14b, branch
Fagging；14c, connecting rod；14c1, annular gear edge；14c2, embedded division；14d, spring one；14e, spring two；15th, 0 shape circle；16、
Gas cylinder；16a, ante-chamber；16b, back cavity；16c, positioning seat；16d, support ring；17th, Gask-O-Seal；18th, pressure cap；18a, positioning
Portion；19th, adjustable spring；20th, baton round；21st, sealing ring；22nd, through hole.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one
As shown in figure 1, the composite material of this making case and bag includes body, and body is existed by PVC film 1 and skeleton precoat 2
Laminating is formed at a high temperature of 200 DEG C.Wherein, PVC film is obtained by the raw material of following weight portion：Polyvinyl chloride resin 100；Calcium carbonate 20；Surely
Determine agent 5；Rutile titanium white powder 3；Plasticizer 45；Soybean oil 2.5；Colorant auxiliary agent 2.5.The fabric of skeleton precoat 2 is fineness
250D × 250D, the terylene woven fabric of 27 × 25 pieces/inch of density.
Further illustrate, the thickness of PVC film 1 is 18；Through hole 22 is densely covered with body, through hole 22 is in straight hole shape and its axle
Line bearing of trend is consistent with the distribution arrangement of PVC film 1 and skeleton precoat 2.In the present embodiment, the aperture of preferably through hole 22 is
0.6mm.In the actual fabrication of case and bag, composite material inner side can set waterproof ventilative layer to play a part of waterproof.
Making the processing technology of the composite material of case and bag includes PVC film calendering technology and attaching process, and PVC film flattener
Skill is before attaching process.
Wherein, PVC film calendering technology is comprised the following steps：
A, metering：Each raw material is weighed by weight；
B, stirring mixing：First polyvinyl chloride resin is poured into mixer, is then poured into liquid raw material, control the temperature to be
105 DEG C, mixing speed 300r/min, mixing time 180s；It is subsequently poured into powdered raw material, controls temperature for 105 DEG C, stirs
Mix speed 550r/min, mixing time 250s；
C, banburying：It is 150 DEG C to control temperature, and floating weight pressing time is 6min；
D, two rolling wheels continue to plastify：Roll spacing is controlled in 6mm, and it is 180 DEG C to control temperature；
E, filtering：Screen pack mesh number is 70 mesh；
F, four-roll calendaring：The temperature of 1# rollers, 2# rollers, 3# rollers and 4# rollers is 200 DEG C, and rotating speed is 12m/min；
G, sub- face pressure flower：It is embossed by knurling rolls；
H, cooling and shaping：Cooled down by some chill rolls；
I, batch：The finished product that H steps are obtained is batched by taking-up equipment, and controls volume speed in 12m/min.
Attaching process is comprised the following steps：
J, high temperature laminating：The temperature of skeleton precoat 2 is heated to 200 DEG C, and regulation speed is 12m/min, with completion and PVC
The single-sided lamination of film 1；
K, cooling and shaping and cutting edge:Through cooling device cooling and carry out cutting edge simultaneously；
L, through hole 22 are molded：Rolled on the product that K steps are obtained by roller pin to form through hole 22, the rotating speed of roller pin is
10m/min；
M, retracting：The finished product that L steps are obtained is furled by retracting device.
As shown in Fig. 2 the retracting device in M steps is made up of frame 3, cloth-winding mechanism 4 and selvage guide mechanism.Wherein, batching
Mechanism 4 is in frame 3 and it is existing structure, with specific reference to fabric retracting device disclosed in Chinese patent storehouse【Application number：
201320540604.6】；Selvage guide mechanism is located at the side of cloth-winding mechanism 4, and as shown in Figure 1, selvage guide mechanism and cloth-winding mechanism 4 are
It is distributed in left-right direction.
As shown in Fig. 3 to Fig. 7, selvage guide mechanism is by support 5, fabric guide roll 6, wireway 7, air inlet pipe 8, air exhauster 9, electrical heating
Silk layer 10 grade composition.Wherein, fabric guide roll 6 is made up of heat conduction fabric, and heat conduction fabric can be iron or iron containing alloy.
Support 5 is in Qian shape, it include two positions just to side, and distribution arrangement and the cloth-winding mechanism 4 of two sides and
The arranged direction of selvage guide mechanism is vertical, i.e., on Fig. 2, two sides are distributed along the longitudinal direction.Hereafter use front side edge and back side edge
To distinguish two sides.
Fabric guide roll 6 is in hollow form and is horizontally installed in support 5.As shown in Figures 2 and 3, fabric guide roll 6 has two and along perpendicular
Nogata is to uniform.The front end of fabric guide roll 6 is rotatably connected by bearing 11 with front side edge, specifically, the inner side of front side edge
Bearing block 12 is fixed with, and bearing 11 is arranged in bearing block 12.The front end of fabric guide roll 6 is inserted into the inner ring of bearing 11, and
Both are connected by way of interference fit, realize fabric guide roll 6 around own axis with stabilization.Running through in back side edge has circle
Hole, circular hole has two and position is just right one by one with two fabric guide rolls 6.The rear end of fabric guide roll 6 passes through circular hole, and now, fabric guide roll 6
Outer wall reclines with the hole wall of circular hole, to strengthen the stability of the rotation of fabric guide roll 6.
As shown in figures 3 and 8, being bolted with to be provided with pressure cap 18, pressure cap 18 outside the rear end of fabric guide roll 6 makes fabric guide roll 6 unidirectional
The one-way mechanism of conducting, and fabric guide roll 6 conducting direction from front to back.In the present embodiment, have on the inwall of pressure cap 18 and be in
The location division 18a of ring-type protrusion, and location division 18a and pressure cap 18 are integral type structure；Sealing ring 21 is bolted with fabric guide roll 6,
One-way mechanism includes location division 18a, sealing ring 21 and adjustable spring 19 and baton round 20 in pressure cap 18, and stretch bullet
The two ends of spring 19 offset with baton round 20 and location division 18a respectively, and under the effect of adjustable spring 19, baton round 20 can be with sealing
Ring 21 offsets and separates the inner chamber of sealing ring 21 and the inner chamber of pressure cap 18.
Through connecting hole is offered in the front side edge of support 5, connecting hole has two and position is just right one by one with fabric guide roll 6.
Each connecting hole is in be provided with vertically in the air inlet pipe 8 of straight tube-like in straight hole shape, and each connecting hole.Wherein, air inlet pipe 8
The inner is stretched out connecting hole and is inserted into corresponding fabric guide roll 6, and passes through between the inwall of fabric guide roll 6 and the outer wall of air inlet pipe 8
Sealing ring 13 forms sealing；Connecting hole is stretched out in the outer end of air inlet pipe 8.In the present embodiment, the side that preferably air inlet pipe 8 passes through welding
Formula is fixed with support 5；As shown in fig. 7, being formed with seal groove annular in shape on the outer wall of air inlet pipe 8, sealing ring 13 is located at seal groove
It is interior, and the lateral wall of sealing ring 13 offsets with the inwall of fabric guide roll 6, makes to form reliable close between air inlet pipe 8 and fabric guide roll 6
Envelope.
Wireway 7 is in straight tube-like, and upper end closed, open at its lower end.Wireway 7 is located at the front side of support 5, and the wireway 7
Vertically set.Now, two connecting holes are just right with wireway 7, and the outer end of air inlet pipe 8 and wireway 7 both interior
Chamber connects.Specifically, as shown in figure 1, having the gas transmission portion 7a that protrudes in a tubular form on the side wall of wireway 7, gas transmission portion 7a and
Wireway 7 is connected and both are integral type structure.Gas transmission portion 7a has two and position is just right one by one with air inlet pipe 8, air inlet pipe 8
Outer end is screwed onto in corresponding gas transmission portion 7a.Using above-mentioned structure, the assembling of air inlet pipe 8 and wireway 7 is facilitated.
Air exhauster 9 is located at the front side of support 5 and is located at the lower section of wireway 7.Air exhauster 9 is connected by support base 14 with support 5,
Specifically, as shown in Figure 3 and Figure 4, air exhauster 9 includes shell 9a；Support base 14 includes L-shaped connecting plate 14a and in tabular
Supporting plate 14b.Wherein, connecting plate 14a includes the connecting portion one and horizontally disposed connecting portion two that are vertically arranged, connecting portion one
Reclined with the side of support 5 and fixed by way of welding.Supporting plate 14b is located in connecting plate 14a and flat with connecting portion two
OK, and the shell 9a of air exhauster 9 is fixed on the upside of supporting plate 14b.Many are provided between supporting plate 14b and connecting portion two vertically
Connecting rod 14c, vertically through there is a pilot hole, the quantity of pilot hole is identical with connecting rod 14c and position one for connecting portion two
One correspondence.The upper end of connecting rod 14c is fixed with supporting plate 14b and its lower end passes through corresponding pilot hole.Outside every connecting rod 14c
The 14d of spring one is cased with, and the two ends of the 14d of spring one offset with supporting plate 14b with connecting portion two respectively.
Further illustrate, there is annular gear along 14c1, the lower end overcoat of connecting rod 14c in the bottom side of the wall of connecting rod 14c
There is the 14e of spring two, and the two ends of the 14e of spring two offset with connecting portion two and annular gear along 14c1 respectively.
The concrete mode of connecting rod 14c and supporting plate 14b connections is as follows：Connecting rod 14c is made up of plastic fabric, and support
The downside of plate 14b reclines with the upper surface of connecting rod 14c.Have in the middle part of the upper surface of connecting rod 14c and be in the form of a column the embedding of protrusion
Enter portion 14c2, and embedded division 14c2, annular gear are integral type structure along 14c1 and connecting rod 14c three；Supporting plate 14b is along vertical
Direction is run through the location hole that is matched with embedded division 14c2, the quantity of location hole is identical with embedded division 14c2 and position one by one just
Right, embedded division 14c2 is embedded in location hole, and the end face of embedded division 14c2 is flushed with the upper side of supporting plate 14b.In embedded division
Under the cooperation of 14c2 and location hole, the connective stability of connecting rod 14c and supporting plate 14b is not only ensured, but also make supporting plate
14b possesses certain elasticity.
The shell 9a of air exhauster 9 is provided with air inlet 9a1 and outlet portion 9a2 in a tubular form, and outlet portion 9a2 port
It is the gas outlet of shell 9a.As shown in fig. 6, outlet portion 9a2 and wireway 7 just pair and are inserted in wireway 7.Outlet portion 9a2's
That is, now external diameter, forms the gap of ring-type less than the internal diameter of wireway 7 between outlet portion 9a2 outer walls and the inwall of wireway 7.Go out
The outer wall of gas portion 9a2 is provided with annular groove, is provided with 0 shape circle 15 in annular groove, and 0 shape circle 15 outer peripheral face and wireway 7
Inwall offset, so as to form reliable sealing between outlet portion 9a2 and wireway 7.
As shown in figure 5, be fixed with gas cylinder 16 on shell 9a, be provided with gas cylinder 16 by its inner chamber be divided into ante-chamber 16a and
The electrical heating wire layer 10 of back cavity 16b, ante-chamber 16a and back cavity 16b has along the axial direction distribution of gas cylinder 16 and electrical heating wire layer 10
There is the air-vent for making ante-chamber 16a be connected with back cavity 16b, air inlet 9a1 is connected with back cavity 16b.
In the present embodiment, the connected mode of gas cylinder 16 and shell 9a is as follows：Also have on the outer wall of gas cylinder 16 and be in
The positioning seat 16c of ring-type, positioning seat 16c are reclined with the outer wall of the shell 9a of air exhauster 9 and both are fixed by some screws
Together.Further illustrate, the end face of positioning seat 16c is provided with draw-in groove annular in shape, Gask-O-Seal 17 is provided with draw-in groove, and
The both ends of the surface of Gask-O-Seal 17 offset with the bottom wall of draw-in groove and the outer wall of shell 9a respectively, are added with ensuring that gas passes fully through electricity
The heating of heated filament layer 10 is entered into wireway 7.
Electrical heating wire layer 10 is rounded and it is included in the housing 10a and the carbon fiber being wrapped in housing 10a of screen cloth shape
Heating wire 10b, now, the mesh on housing 10a is above-mentioned air-vent.There is support ring 16d on the inwall of gas cylinder 16,
And the central axis of support ring 16d, gas cylinder 16 and electrical heating wire 10 three of layer is conllinear, housing 10a and support ring 16d offset simultaneously
Mutually fixed by way of bonding.
When selvage guide mechanism installs, electrical heating wire layer 10 is connected with attemperating unit (not shown), controls its heating temp
20 DEG C~25 DEG C；When using, air exhauster 9 works and outside air is drawn into ante-chamber 16a, and under the effect of electrical heating wire layer 10
Heat up, then hot gas passes sequentially through back cavity 16b, wireway 7 and air inlet pipe 8 and enters into fabric guide roll 6 to heat the outer of fabric guide roll 6
The temperature difference of the outer surface of fabric guide roll 6 and composite material is reduced on surface, to delay the speed of composite material temperature change, so that
Avoid composite material from shrinking to improve the quality of composite material.
Embodiment two
The present embodiment two is essentially identical with the structure and principle of embodiment one, and different place is：PVC film is by following
The raw material of weight portion is obtained：Polyvinyl chloride resin 100；Calcium carbonate 25；Stabilizer 5；Rutile titanium white powder 4；Plasticizer 45；Soybean oil
2.5；Colorant auxiliary agent 2.75；The aperture of through hole 22 is 1mm.
Making the processing technology of the composite material of case and bag includes PVC film calendering technology and attaching process, and PVC film flattener
Skill is before attaching process.
Wherein, PVC film calendering technology is comprised the following steps：
A, metering：Each raw material is weighed by weight；
B, stirring mixing：First polyvinyl chloride resin is poured into mixer, is then poured into liquid raw material, control the temperature to be
105 DEG C, mixing speed 350r/min, mixing time 180s；It is subsequently poured into powdered raw material, controls temperature for 105 DEG C, stirs
Mix speed 590r/min, mixing time 250s；
C, banburying：It is 150 DEG C to control temperature, and floating weight pressing time is 6.5min；
D, two rolling wheels continue to plastify：Roll spacing is controlled in 6mm, and it is 180 DEG C to control temperature；
E, filtering：Screen pack mesh number is 75 mesh；
F, four-roll calendaring：The temperature of 1# rollers, 2# rollers, 3# rollers and 4# rollers is 200 DEG C, and rotating speed is 12.5m/min；
G, sub- face pressure flower：It is embossed by knurling rolls；
H, cooling and shaping：Cooled down by some chill rolls；
I, batch：The finished product that H steps are obtained is batched by taking-up equipment, and controls volume speed in 12.5m/min.
Attaching process is comprised the following steps：
J, high temperature laminating：The temperature of skeleton precoat 2 is heated to 200 DEG C, and regulation speed is 12.5m/min, with complete with
The single-sided lamination of PVC film 1；
K, cooling and shaping and cutting edge:Through cooling device cooling and carry out cutting edge simultaneously；
L, through hole 22 are molded：Rolled on the product that K steps are obtained by roller pin to form through hole 22, the rotating speed of roller pin is
10.5m/min；
M, retracting：The finished product that L steps are obtained is furled by retracting device.
Embodiment three
The present embodiment three is essentially identical with the structure and principle of embodiment one, and different place is：PVC film is by following
The raw material of weight portion is obtained：Polyvinyl chloride resin 100；Calcium carbonate 30；Stabilizer 5；Rutile titanium white powder 5；Plasticizer 45；Soybean oil
2.5；Colorant auxiliary agent 3；The aperture of through hole 22 is 1.8mm.
Making the processing technology of the composite material of case and bag includes the calendering technology of PVC film 1 and attaching process, and PVC film is rolled
Technique is before attaching process.
Wherein, PVC film calendering technology is comprised the following steps：
A, metering：Each raw material is weighed by weight；
B, stirring mixing：First polyvinyl chloride resin is poured into mixer, is then poured into liquid raw material, control the temperature to be
105 DEG C, mixing speed 400r/min, mixing time 180s；It is subsequently poured into powdered raw material, controls temperature for 105 DEG C, stirs
Mix speed 630r/min, mixing time 250s；
C, banburying：It is 150 DEG C to control temperature, and floating weight pressing time is 7min；
D, two rolling wheels continue to plastify：Roll spacing is controlled in 10mm, and it is 180 DEG C to control temperature；
E, filtering：Screen pack mesh number is 100 mesh；
F, four-roll calendaring：The temperature of 1# rollers, 2# rollers, 3# rollers and 4# rollers is 200 DEG C, and rotating speed is 13m/min；
G, sub- face pressure flower：It is embossed by knurling rolls；
H, cooling and shaping：Cooled down by some chill rolls；
I, batch：The finished product that H steps are obtained is batched by taking-up equipment, and controls volume speed in 13m/min.
Attaching process is comprised the following steps：
J, high temperature laminating：The temperature of skeleton precoat 2 is heated to 200 DEG C, and regulation speed is 13m/min, with completion and PVC
The single-sided lamination of film 1；
K, cooling and shaping and cutting edge:Through cooling device cooling and carry out cutting edge simultaneously；
L, through hole 22 are molded：Rolled on the product that K steps are obtained by roller pin to form through hole 22, the rotating speed of roller pin is
11m/min；
M, retracting：The finished product that L steps are obtained is furled by retracting device.
Example IV
The present embodiment four is essentially identical with the structure and principle of embodiment one, and different place is：Described is unidirectional
Mechanism is check valve, has intake section in a tubular form on check valve, and intake section is screwed onto in fabric guide roll 6.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Claims (10)
1. the composite material of case and bag is made, including the body fitted by PVC film and skeleton precoat, it is characterised in that this
Through hole is densely covered with body, through hole is in straight hole shape and its axis bearing of trend is consistent with the distribution arrangement of PVC film and skeleton precoat,
The aperture of described through hole is 0.6mm~1.8mm.
2. it is according to claim 1 make case and bag composite material, it is characterised in that described PVC film is by following weight
The raw material of part is obtained：Polyvinyl chloride resin 100；Calcium carbonate 20~30；Stabilizer 5；Rutile titanium white powder 3~5；Plasticizer 45；Soybean oil
2.5；Colorant auxiliary agent 2.5~3；The fabric of described skeleton precoat is fineness 250D × 250D, 27 × 25 pieces/inch of density
Terylene woven fabric.
3. the processing technology of the composite material of case and bag, including PVC film calendering technology and attaching process are made, it is characterised in that
PVC film calendering technology is comprised the following steps：
A, metering：Each raw material is weighed by weight；
B, stirring mixing：First polyvinyl chloride resin is poured into mixer, is then poured into liquid raw material, it is 105 to control temperature
DEG C, mixing speed 300r/min~400r/min, mixing time 180s；It is subsequently poured into powdered raw material, controls the temperature to be
105 DEG C, mixing speed 550r/min~630r/min, mixing time 250s；
C, banburying：It is 150 DEG C to control temperature, and floating weight pressing time is 6~7min；
D, two rolling wheels continue to plastify：Roll spacing is controlled in 6mm~10mm, and it is 180 DEG C to control temperature；
E, filtering：Screen pack mesh number is 70 mesh~110 mesh；
F, four-roll calendaring：The temperature of 1# rollers, 2# rollers, 3# rollers and 4# rollers is 200 DEG C, and rotating speed is 12m/min~13m/min；
G, sub- face pressure flower：It is embossed by knurling rolls；
H, cooling and shaping：Cooled down by some chill rolls；
I, batch：The finished product that H steps are obtained is batched by taking-up equipment, and controls volume speed in 12m/min~13m/
min；
Attaching process is comprised the following steps：
J, high temperature laminating：The temperature of skeleton precoat is heated to 200 DEG C, and regulation speed is 12m/min~13m/min, to complete
With the single-sided lamination of PVC film；
K, cooling and shaping and cutting edge:Through cooling device cooling and carry out cutting edge simultaneously；
L, forming through holes：Rolled on the product that K steps are obtained by roller pin to form through hole, the rotating speed of roller pin is 10m/min
~11m/min；
M, retracting：The finished product that L steps are obtained is furled by retracting device.
4. it is according to claim 3 make case and bag composite material processing technology, it is characterised in that the retracting of M steps
Device includes frame, the cloth-winding mechanism in frame and the selvage guide mechanism located at frame side, and described selvage guide mechanism includes
In the support of Qian shape, support includes the distribution arrangement and cloth-winding mechanism and the arranged direction of selvage guide mechanism of two sides and two sides
Vertically, it is horizontally arranged with fabric guide roll in described support, fabric guide roll there are two and vertically uniform, and every fabric guide roll is in
Hollow form is simultaneously made up of heat conduction fabric, and one end of described fabric guide roll is rotatably connected by bearing with corresponding side, selvage guide
The other end of roller passes through another side；Through there is connecting hole on this side of bearing, connecting hole has described support
Two and just right with two fabric guide rolls respectively, the wireway of upper end closed, open at its lower end, and two are vertically fixed outside described support
Connecting hole is just right with wireway；Air inlet pipe is installed with vertically in two connecting holes, and the inner of air inlet pipe extend into corresponding leading
Formed in cloth rewinder roll and by sealing ring between the two and sealed, the outer end of air inlet pipe is stretched out connecting hole and connected with the inner chamber of wireway
It is logical；Stent outer is additionally provided with air exhauster, and air exhauster is connected by support base with support, and air exhauster includes having air inlet and goes out
The shell of gas port, is fixed with gas cylinder on shell, be provided with described gas cylinder and add the electricity that its inner chamber is divided into ante-chamber and back cavity
Heated filament layer, ante-chamber and back cavity are ventilative with make ante-chamber be connected with back cavity along the axial direction distribution of gas cylinder and electrical heating wire layer
Hole, described air inlet is connected with back cavity, and gas outlet connects with the lower end of described wireway；Away from axle on described fabric guide roll
Be bolted with pressure cap outside this one end for holding, being provided with pressure cap makes the one-way mechanism of fabric guide roll one-way conduction, and fabric guide roll conducting
Direction is consistent with the flow direction of gas.
5. it is according to claim 4 make case and bag composite material processing technology, it is characterised in that described pressure cap
There is the location division of protrusion annular in shape on inwall, sealing ring is bolted with fabric guide roll, described one-way mechanism includes location division, close
Seal ring and adjustable spring and baton round in the pressure cap, the two ends of described adjustable spring respectively with baton round and positioning
Portion offsets, and under adjustable spring effect, baton round can offset with sealing ring and separate sealing ring inner chamber and pressure cap inner chamber.
6. according to claim 4 or 5 making case and bag composite material processing technology, it is characterised in that described branch
Support seat includes L-shaped connecting plate and in flat supporting plate, and described connecting plate includes the connecting portion one and the level that are vertically arranged
The connecting portion two of setting, the side of connecting portion one and support reclines and fix, described supporting plate be located in connecting plate and with company
Socket part two is parallel, is provided with many connecting rods between supporting plate and connecting portion two vertically, and described connecting portion two is vertically passed through
Be installed with pilot hole, the quantity of pilot hole is identical with connecting rod and position corresponds, upper end and the supporting plate of connecting rod fix and
Its lower end passes through corresponding pilot hole, is cased with spring one outside the connecting rod described in every, and spring one two ends respectively with branch
Fagging and connecting portion two offset, and described air exhauster is arranged on the upside of supporting plate.
7. it is according to claim 6 make case and bag composite material processing technology, it is characterised in that described connecting rod
Bottom side of the wall on there is annular gear edge, be cased with spring two outside the lower end of described connecting rod, and spring two two ends respectively with
Connecting portion two and annular gear edge offset.
8. it is according to claim 7 make case and bag composite material processing technology, it is characterised in that described connecting rod
It is made up of plastic fabric, the upper surface middle part of described connecting rod has the embedded division for being in the form of a column protrusion, and embedded division, annular gear
Edge and connecting rod three are integral type structure；Supporting plate vertically runs through the location hole for having and being matched with embedded division, location hole
Quantity it is identical with embedded division and position is just right one by one, described embedded division is embedded in location hole, and embedded division end face and branch
The upper side of fagging is flushed.
9. it is according to claim 4 make case and bag composite material processing technology, it is characterised in that described air exhauster
Shell on there is tubulose outlet portion, and the port in outlet portion is above-mentioned gas outlet, and described outlet portion is inserted in wireway
And the gap of ring-type is formed between the two, the outer wall in described outlet portion is provided with annular groove, 0 shape is provided with annular groove
Enclose, and the outer peripheral face of 0 shape circle offsets with the inwall of wireway.
10. it is according to claim 4 make case and bag composite material processing technology, it is characterised in that described air guide
Also there is positioning seat annular in shape, positioning seat reclines with the outer wall of the shell of air exhauster and both are by some on the outer wall of cylinder
Screw is fixed together；The end face of described positioning seat is provided with draw-in groove annular in shape, and Gask-O-Seal, and ring are provided with draw-in groove
The both ends of the surface of shape sealing gasket offset with the bottom wall of draw-in groove and the outer wall of shell respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710020620.5A CN106739353B (en) | 2017-01-12 | 2017-01-12 | Make the composite material and its processing technology of luggage |
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| CN201710020620.5A CN106739353B (en) | 2017-01-12 | 2017-01-12 | Make the composite material and its processing technology of luggage |
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| CN106739353B CN106739353B (en) | 2018-09-28 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385942A (en) * | 2017-09-06 | 2017-11-24 | 苏州瑞高新材料有限公司 | A kind of tridimensional multicolor artificial leather automobile leather and preparation method thereof |
| CN107802072A (en) * | 2017-11-23 | 2018-03-16 | 荆门展翔文化用品有限公司 | A kind of case and bag production line |
| CN109604366A (en) * | 2018-12-11 | 2019-04-12 | 宜兴市惠华复合材料有限公司 | A kind of multiple processing method |
| CN110105688A (en) * | 2019-04-29 | 2019-08-09 | 东莞市莎米特箱包有限公司 | A kind of luggage edge strip composite material and preparation method of ultra-fine tough resistance to incised wound |
| CN113771447A (en) * | 2021-10-15 | 2021-12-10 | 鸿星尔克(绵阳)实业有限公司 | High-elasticity smooth antibacterial fabric and sport pants |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202439288U (en) * | 2012-03-05 | 2012-09-19 | 福建万华实业有限公司 | Breathable waterproof leather |
| CN102767088A (en) * | 2011-05-04 | 2012-11-07 | 赵沁 | Preparation method for mildew-proof fragrant PVC luggage leather |
| CN103046396A (en) * | 2011-10-17 | 2013-04-17 | 江苏国信合成革有限公司 | Anti-aging synthetic leather and preparation method thereof |
| CN203450896U (en) * | 2013-08-30 | 2014-02-26 | 浙江华元纺织品有限公司 | Fabric furling device |
-
2017
- 2017-01-12 CN CN201710020620.5A patent/CN106739353B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767088A (en) * | 2011-05-04 | 2012-11-07 | 赵沁 | Preparation method for mildew-proof fragrant PVC luggage leather |
| CN103046396A (en) * | 2011-10-17 | 2013-04-17 | 江苏国信合成革有限公司 | Anti-aging synthetic leather and preparation method thereof |
| CN202439288U (en) * | 2012-03-05 | 2012-09-19 | 福建万华实业有限公司 | Breathable waterproof leather |
| CN203450896U (en) * | 2013-08-30 | 2014-02-26 | 浙江华元纺织品有限公司 | Fabric furling device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385942A (en) * | 2017-09-06 | 2017-11-24 | 苏州瑞高新材料有限公司 | A kind of tridimensional multicolor artificial leather automobile leather and preparation method thereof |
| CN107385942B (en) * | 2017-09-06 | 2020-06-05 | 苏州瑞高新材料有限公司 | Three-dimensional multicolor simulated leather for automobiles and preparation method thereof |
| CN107802072A (en) * | 2017-11-23 | 2018-03-16 | 荆门展翔文化用品有限公司 | A kind of case and bag production line |
| CN109604366A (en) * | 2018-12-11 | 2019-04-12 | 宜兴市惠华复合材料有限公司 | A kind of multiple processing method |
| CN110105688A (en) * | 2019-04-29 | 2019-08-09 | 东莞市莎米特箱包有限公司 | A kind of luggage edge strip composite material and preparation method of ultra-fine tough resistance to incised wound |
| CN113771447A (en) * | 2021-10-15 | 2021-12-10 | 鸿星尔克(绵阳)实业有限公司 | High-elasticity smooth antibacterial fabric and sport pants |
| CN113771447B (en) * | 2021-10-15 | 2023-05-23 | 鸿星尔克(绵阳)实业有限公司 | High-elastic smooth antibacterial fabric and sport pants |
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| CN106739353B (en) | 2018-09-28 |
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Denomination of invention: Composite fabric and its processing technology for making bags Effective date of registration: 20201207 Granted publication date: 20180928 Pledgee: Haining rural commercial bank Limited by Share Ltd. Zhejiang branch Pledgor: ZHEJIANG BOTAI PLASTIC Co.,Ltd. Registration number: Y2020330001128 |
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Denomination of invention: Composite fabric for making luggage and its processing technology Effective date of registration: 20211225 Granted publication date: 20180928 Pledgee: Haining rural commercial bank Limited by Share Ltd. Zhejiang branch Pledgor: ZHEJIANG BOTAI PLASTIC Co.,Ltd. Registration number: Y2021330002653 |
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Denomination of invention: Composite fabric for making bags and cases and its processing technology Effective date of registration: 20221211 Granted publication date: 20180928 Pledgee: Haining rural commercial bank Limited by Share Ltd. Zhejiang branch Pledgor: ZHEJIANG BOTAI PLASTIC Co.,Ltd. Registration number: Y2022330003558 |
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Denomination of invention: Composite fabrics for making luggage and their processing technology Granted publication date: 20180928 Pledgee: Haining rural commercial bank Limited by Share Ltd. Zhejiang branch Pledgor: ZHEJIANG BOTAI PLASTIC Co.,Ltd. Registration number: Y2024980001064 |