CN100503231C - POE elastic composite material manufacture process and equipment - Google Patents
POE elastic composite material manufacture process and equipment Download PDFInfo
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- CN100503231C CN100503231C CNB2005100258419A CN200510025841A CN100503231C CN 100503231 C CN100503231 C CN 100503231C CN B2005100258419 A CNB2005100258419 A CN B2005100258419A CN 200510025841 A CN200510025841 A CN 200510025841A CN 100503231 C CN100503231 C CN 100503231C
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Abstract
A composite elastic POE material is composed of a sandwich layer consisting of two POE fimls and two surficial layers. Its preparing process includes such steps as loading POE particles in plastic extruder, extruding out the cylindrical film, blowing, pressing to become two-layer POE film, attaching non-woven fabric or plastic film to its both surface, and hot pressing. Its apparatus is also disclosed.
Description
Technical field
The present invention relates to a kind of POE elastic composite, relate in particular to a kind of nexine and be the manufacture method of elastic composite of double-deck POE (polyolefin elastomer) press mold and the making apparatus of this method of enforcement.
Background technology
The elastic composite that the urine trousers of selling in the market such as children or adult's usefulness, elastic waistline etc. use, generally by individual layer curtain coating embossed plastic film and plastic foil or continuous yarn non-woven fabrics composite molding, i.e. the positive and negative composite plastic or the continuous yarn non-woven fabrics of one deck curtain coating embossing film.The elastic composite manufacturing cost of this structure is quite high, and every square metre needs plastics 70 grams, and airtight, rough, and tensile strength is too strong, and elasticity is bad, is not easy to stretch, and adhesion is relatively poor between composite bed.The elastic composite of said structure generally adopts and make individual layer curtain coating embossed plastic film earlier on the plastics film-making machine, and then using glue bicomponent filament yarn nonwoven or plastic foil on individual layer curtain coating embossed plastic film on the compounding machine, whole recombination process is mechanically finished independently two or more respectively, complex process, efficient is low, and waste material is many, contaminated environment, the product adhesion is poor, and the manufacturing cost height especially can not fine adaptation such as nexine be the making of composite of the press mold of double-layer plastic.
Summary of the invention
Technical problem to be solved by this invention provides a kind of manufacture method and manufacturing equipment thereof of POE elastic composite, to improve the defective that existing elastic composite and manufacture method thereof and manufacturing equipment exist.Here need to prove that POE is the abbreviation of polyolefin elastomer, described POE elastic composite comprises nexine and composite bed, nexine is to be made of two-layer POE press mold, the compound composite bed of tow sides of double-deck POE press mold nexine, and composite bed is nonwoven or plastic foil.Nonwoven can adopt the straight line combing method to make, and the surface of nonwoven or plastic foil is the elasticity concave convex texture, preferably is odontoid, with the drawing effect of further this composite of raising.
For solving technical problem to be solved by this invention, the manufacture method of POE elastic composite provided by the invention comprises:
(1), the POE particle after being configured to the cylindrical shape air film, plastic extruder is further blown great circle tubular air film through blown film mechanism again;
(2), will send into squeeze-film mechanism by conveyer belt from the POE cylindrical shape air film that blown film mechanism blown film mouth comes out, by squeeze-film mechanism POE cylindrical shape air film is squeezed into double-deck POE press mold, meanwhile, the outer covering layer and the double-deck POE press mold of nonwoven or plastic foil is compound;
(3), it is hot-forming through hot-forming mechanism to be compounded with the double-deck POE press mold of nonwoven or plastic foil outer covering layer.
In the above-mentioned steps (2), the compound of the outer covering layer of nonwoven or plastic foil and double-deck POE press mold can be realized in the following manner: first kind of mode can be sent into the herringbone conveyer belt from POE cylindrical shape air film both sides simultaneously with the outer covering layer material of nonwoven or plastic foil, pushes about composite bed compound together by squeeze-film mechanism; The second way can be sent into the herringbone conveyer belt with the outer covering layer material of a nonwoven or plastic foil from POE cylindrical shape air film one side earlier, an outer covering layer material is compounded in the one side of double-deck POE press mold by squeeze-film mechanism, simultaneously, the outer covering layer material of another side nonwoven or plastic foil is directly sent into hot pressing mechanism, and the double-deck POE press mold with a compound outer covering layer in hot pressing mechanism is hot-forming; The third mode with the outer covering layer material of a nonwoven or plastic foil from the POE cylindrical shape air film one side font conveyer belt of making a gift to someone, superimposed by conveyer belt and POE cylindrical shape air film one side, the outer covering layer material of another side nonwoven is directly sent into squeeze-film mechanism, double-deck POE press mold with a superimposed outer covering layer in squeeze-film mechanism pushes compound, hot-forming by hot pressing mechanism then.More than several forming methods can require decide by concrete making.
Implement a kind of equipment of above-mentioned manufacture method, comprise: the plastic extruder structure, blown film mechanism, conveying mechanism, drive roll, passive plain-barreled roll, the passive heat pressure roller, discharge mechanism and receiving mechanism, drive roll and passive plain-barreled roll are formed squeeze-film mechanism, drive roll and passive heat pressure roller are formed hot-forming mechanism, conveying mechanism is made up of two groups of conveyer belts, two groups of conveyer belts are circular array, drive roll is directly driven by power source, drive roll and passive heat pressure roller are gear drive, drive roll and passive plain-barreled roll are frictional drive, drive roll drives the conveying mechanism running by the sprocket gear transmission mechanism, the blown film mouth counterpart font conveyer belt of blown film mechanism is provided with, and the plastic extruder structure connects blown film mechanism.
Because the nexine of this POE elastic composite is made of two-layer POE press mold, and POE has viscosity and gas permeability preferably, its mantle surface is the nonwoven or the plastics of elasticity concave convex texture, and in outer field being compounded on the special equipment finish, thereby with existing nexine be the composite of single-layer plastic film and manufacture method thereof relatively, manufacturing equipment compactness not only, work simplification, production efficiency height, low cost of manufacture, composite quality is good, and the POE elastic composite of made has good springiness, draws back easily, good permeability, adhesion is strong between composite bed, use comfortable, advantages such as low cost of manufacture.
Below in conjunction with drawings and Examples technology contents of the present invention is described further.
Description of drawings
Fig. 1 is the structure enlarged drawing of POE elastic composite of the present invention.
Fig. 2 is the overall structure schematic diagram of a kind of embodiment of POE elastic composite manufacturing equipment of the present invention.
Fig. 3 is the transmission mechanism schematic diagram of drive roll and passive plain-barreled roll and passive heat pressure roller.
Fig. 4 is the side view of Fig. 3.
The specific embodiment
As shown in Figure 1, present embodiment POE elastic composite comprises POE nexine 21, and POE nexine 21 is made up of two-layer POE press mold, and the tow sides of double-deck POE press mold 21 are compounded with nonwoven or plastic foil 22, present embodiment compound nonwoven cloth.For further improving the drawing effect of POE elastic composite, the surface of nonwoven or plastic foil 22 preferably is rolled into odontoid lines 23, and odontoid lines 23 can be by the knurling rolls roll forming.
This POE elastic composite manufacture method comprises:
(1), the POE particle after making the cylindrical shape air film, the screw rod plastic extrusion mechanism is further blown great circle tubular air film through blown film mechanism again, about the thickness of air film preferably is controlled at and restrains for every square metre 40.
(2), will send into squeeze-film mechanism by conveyer belt from the POE cylindrical shape air film that blown film mechanism blown film mouth comes out, by squeeze-film mechanism POE cylindrical shape air film is squeezed into double-deck POE press mold, the pressure of the roller of calming the anger is generally 2-3 atmospheric pressure; Meanwhile, the outer covering layer of nonwoven or plastic foil is compound with double-deck POE press mold respectively; The compound of the outer covering layer of present embodiment nonwoven or plastic foil and double-deck POE press mold realized in the following manner: the outer covering layer material of nonwoven or plastic foil is sent into the herringbone conveyer belt from POE cylindrical shape air film both sides simultaneously, push about composite bed compound together by squeeze-film mechanism.Can certainly realize by above-mentioned other dual mode.
(3), the double-deck POE press mold that will be compounded with nonwoven or plastic foil outer covering layer is hot-forming through hot-forming mechanism, the hot pressing temperature of hot pressing roller is generally 130-150 ℃.
For the surface POE elastic composite of concave convex texture is arranged, the hot pressing roller in the above-mentioned operation (3) should adopt the heat embossing roller, and the lines on flower roller surface is consistent with concave convex texture.
As Fig. 2, Fig. 3, shown in Figure 4, the equipment of implementing said method manufacturing POE elastic composite comprises screw rod plastic extrusion mechanism 1, blown film mechanism 2, conveying mechanism 3, drive roll 4, passive rubber plain-barreled roll 5, passive heat pressure roller 6, discharge mechanism 7 and receiving mechanism 8, drive roll 4 and passive rubber plain-barreled roll 5 are formed squeeze-film mechanism, drive roll 4 and passive heat pressure roller 6 are formed hot-forming mechanism, conveying mechanism 3 is made up of two groups of conveyer belts 9, two groups of conveyer belts 9 are circular array, drive roll 4 is directly driven by motor, drive roll 4 is provided with gear 10 with passive heat pressure roller 6, drive roll 4 drives passive heat pressure roller 6 by gear drive and rotates, drive roll 4 is a frictional drive with passive rubber plain-barreled roll 5, and drive roll 4 drives conveying mechanism 3 runnings by sprocket gear transmission mechanism 11.The sprocket gear transmission mechanism 11 that drives conveying mechanism 3 runnings can be realized in the following ways: have sprocket wheel 12 on the drive roll 4, drive wherein one group of conveyer belt running by the sprocket wheel on the power transmission shaft 14 of chain 13 and conveyer belt 9 15, on the power transmission shaft 14 of two groups of conveyer belts 9 intermeshed gear 16 is housed, by another group conveyer belt running of this gear set drive.The blown film mouth counterpart font conveyer belt 9 of blown film mechanism 2 is provided with, and herringbone conveyer belt 9 is over against the below of squeeze-film mechanism, and screw rod plastic extrusion mechanism 1 connects blown film mechanism 2.Drive roll 4 and passive heat pressure roller 6 can be plain-barreled rolls, also can be the flower rollers, decide on the composite specific requirement.For composite material surface is elasticity concave convex texture annular knurl occasion, and passive heat pressure roller 6 is the passive heat knurling rolls, and the required concave convex texture of the lines on flower roller surface and composite material surface is consistent.Present embodiment passive heat knurling rolls 6 are dentation flower roller.
For making passive plain-barreled roll 5, passive heat pressure roller 6 press close to drive roll 4 when the start, leave drive roll 4 during shutdown, avoid passive plain-barreled roll, passive heat pressure roller to be subjected to the long-term extruding of drive roll and damage.Present embodiment is provided with cylinder transmission mechanism 17 respectively on passive plain-barreled roll 5 and passive heat pressure roller 6, the transmission arm 18 of cylinder transmission mechanism 17 is connected with passive heat pressure roller 6 with passive plain-barreled roll 5.When start, transmit arm 18 and stretch forward, passive plain-barreled roll 5 and passive heat pressure roller 6 are pressed close to drive roll 4; When shutdown, transmit arm 18 and contract backward, passive plain-barreled roll 5 and passive heat pressure roller 6 are broken away from drive roll 4.
What deserves to be mentioned is that in the present embodiment, screw rod plastic extrusion mechanism, blown film mechanism and discharge mechanism, receiving mechanism all adopt existing similarly machinery, and be commercially available on sale, do not do further narration here.
The said equipment course of work is described as follows: the POE particle is made into cylindrical shape air film 19 by screw rod plastic extrusion mechanism 1, deliver to herringbone conveyor structure 3 after further blowing cylindrical shape air film 19 greatly by blown film mechanism, meanwhile, discharge mechanism is sent into conveying mechanism 3 with the outer covering layer material 20 of nonwoven from the air film both sides, joint portion at two groups of conveyer belts 9 is superimposed with about composite bed, between the pressure roller of the hot-forming mechanism of earlier superimposed material being passed the squeeze-film mechanism be made up of drive roll 4 and passive rubber plain-barreled roll 5 and forming by drive roll 4 and passive heat pressure roller 6 with manual method, stub bar is fixed on the cylinder of receiving mechanism 8, start then, under the traction of receiving mechanism 8, finish discharging, blown film, press mold, compound, hot-forming, operations such as rewinding.
Claims (6)
1, a kind of preparation method of POE elastic composite, described POE elastic composite comprises nexine and composite bed, nexine is to be made of two-layer POE press mold, the compound composite bed of tow sides of double-deck POE press mold nexine, composite bed is nonwoven or plastic foil, and its preparation method comprises:
(1), the POE particle after being configured to the cylindrical shape air film, plastic extruder is further blown great circle tubular air film through blown film mechanism again;
(2), will send into squeeze-film mechanism by conveyer belt from the POE cylindrical shape air film that blown film mechanism blown film mouth comes out, by squeeze-film mechanism POE cylindrical shape air film is squeezed into double-deck POE press mold, meanwhile, the outer covering layer and the double-deck POE press mold of nonwoven or plastic foil is compound;
(3), it is hot-forming through hot-forming mechanism to be compounded with the double-deck POE press mold of nonwoven or plastic foil outer covering layer;
It is characterized in that in the described step (2) that the outer covering layer material of nonwoven or plastic foil is sent into the herringbone conveyer belt from POE cylindrical shape air film both sides simultaneously, pushes about composite bed compound together by squeeze-film mechanism; Perhaps earlier the outer covering layer material of a nonwoven or plastic foil is sent into the herringbone conveyer belt from POE cylindrical shape air film one side, an outer covering layer material is compounded in the one side of double-deck POE press mold by squeeze-film mechanism, simultaneously, the outer covering layer material of another side nonwoven or plastic foil is directly sent into hot pressing mechanism, and the double-deck POE press mold with a compound outer covering layer in hot pressing mechanism is hot-forming; Perhaps with the outer covering layer material of a nonwoven or plastic foil from the POE cylindrical shape air film one side font conveyer belt of making a gift to someone, superimposed by conveyer belt and POE cylindrical shape air film one side, the outer covering layer material of another side nonwoven is directly sent into squeeze-film mechanism, double-deck POE press mold with a superimposed outer covering layer in squeeze-film mechanism pushes compound, hot-forming by hot pressing mechanism then.
2, a kind of equipment of implementing the preparation method of the described POE elastic composite of claim 1, it is characterized in that comprising plastic extruder structure (1), blown film mechanism (2), conveying mechanism (3), drive roll (4), passive plain-barreled roll (5), passive heat pressure roller (6), discharge mechanism (7) and receiving mechanism (8), drive roll (4) and passive plain-barreled roll (5) are formed squeeze-film mechanism, drive roll (4) and passive heat pressure roller (6) are formed hot-forming mechanism, conveying mechanism (3) is made up of two groups of conveyer belts (9), two groups of conveyer belts (9) are circular array, drive roll (4) is directly driven by power source, drive roll (4) is gear drive with passive heat pressure roller (6), drive roll (4) is a frictional drive with passive plain-barreled roll (5), drive roll (4) drives conveying mechanism (3) running by sprocket gear transmission mechanism (11), the blown film mouth counterpart font conveyer belt (9) of blown film mechanism (2) is provided with, and plastic extruder structure (1) connects blown film mechanism (2).
3, the manufacturing equipment of POE elastic composite according to claim 2, it is characterized in that having on the drive roll (4) sprocket wheel (12), drive wherein one group of conveyer belt running by the sprocket wheel (15) on the power transmission shaft (14) of chain (13) and conveyer belt (9), on the power transmission shaft (14) of two groups of conveyer belts (9) intermeshed gear (16) is housed, by another group conveyer belt running of this gear set drive.
4,, it is characterized in that described passive heat pressure roller (6) is the passive heat knurling rolls according to the manufacturing equipment of claim 2 or 3 described POE elastic composites.
5, according to the manufacturing equipment of claim 2 or 3 described POE elastic composites, it is characterized in that being respectively arranged with cylinder transmission mechanism (17) on passive plain-barreled roll (5) and the passive heat pressure roller (6), the transmission arm (18) of cylinder transmission mechanism (17) is connected with passive heat pressure roller (6) with passive plain-barreled roll (5).
6, the manufacturing equipment of POE elastic composite according to claim 4 is characterized in that described passive heat knurling rolls are dentation flower roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100258419A CN100503231C (en) | 2005-05-14 | 2005-05-14 | POE elastic composite material manufacture process and equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100258419A CN100503231C (en) | 2005-05-14 | 2005-05-14 | POE elastic composite material manufacture process and equipment |
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| CN1693063A CN1693063A (en) | 2005-11-09 |
| CN100503231C true CN100503231C (en) | 2009-06-24 |
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| CNB2005100258419A Active CN100503231C (en) | 2005-05-14 | 2005-05-14 | POE elastic composite material manufacture process and equipment |
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| CN106188366B (en) * | 2010-01-21 | 2018-12-18 | Lg化学株式会社 | Ethylene-octene copolymer with homogeneous comonomer distribution |
| CN104552997A (en) * | 2014-11-27 | 2015-04-29 | 佛山市联塑万嘉新卫材有限公司 | Plastic blown film compounding and manufacturing method |
| CN113665210A (en) * | 2021-08-30 | 2021-11-19 | 广东丹青印务有限公司 | Degradable high-barrier food packaging bag, preparation device and method |
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Non-Patent Citations (4)
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| 双面纤维高分子复合防水卷材研究. 张大庆，马善泉.化学建材，第5期. 1998 |
| 双面纤维高分子复合防水卷材研究. 张大庆，马善泉.化学建材，第5期. 1998 * |
| 聚乙烯双面纤维高分子复合防水卷材. 龚文惠，于年旭.新型建筑材料，第10期. 1997 |
| 聚乙烯双面纤维高分子复合防水卷材. 龚文惠，于年旭.新型建筑材料，第10期. 1997 * |
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Effective date of registration: 20160714 Address after: 325007 Zhejiang city of Wenzhou Province Yu Yang Yi Street No. 2 Lane 38 vine Patentee after: Wenzhou Tekang elasticity Polytron Technologies Inc Address before: 325007 Zhejiang city of Wenzhou Province Yang Yi Yu Du Industrial Zone Wenzhou Tekang maternal and child health materials Co. Ltd. Patentee before: Yang Yi |
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Denomination of invention: A manufacturing method of Poe elastic composite and its manufacturing equipment Effective date of registration: 20220609 Granted publication date: 20090624 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Lucheng microenterprise franchise sub branch Pledgor: WENZHOU TEKANG ELASTIC TECHNOLOGY CO.,LTD. Registration number: Y2022330000902 |
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