CN101372164A - Method for processing thermoplastic elastomer toughening thin film composite fabric - Google Patents
Method for processing thermoplastic elastomer toughening thin film composite fabric Download PDFInfo
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- CN101372164A CN101372164A CNA2007100765380A CN200710076538A CN101372164A CN 101372164 A CN101372164 A CN 101372164A CN A2007100765380 A CNA2007100765380 A CN A2007100765380A CN 200710076538 A CN200710076538 A CN 200710076538A CN 101372164 A CN101372164 A CN 101372164A
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Abstract
The invention relates to a manufacturing method of a thermoplastic elastomer toughing film composite material, which adopts a hot pressing technique of wet combining film pasting and comprises the following steps: surface treatment is carried out on the face of the thermoplastic elastomer toughing film to be prepared for gluing on a corona machine and then the face of the thermoplastic elastomer toughing film to be prepared for gluing is placed on the film laying frame of a combination machine and the textile base material to be prepared for gluing is placed on the cloth laying frame of the combination machine; a composite adhesive is added into a cementing groove and the film face on which surface treatment is carried out is applied with glue by adopting a cementing roller; the textile base material to be prepared for gluing is extracted and applied with hot pressing combination together with the film applied with glue by a hot pressing device with the temperature of a preheat extraction wheel being 60 DEG C to 90 DEG C and the temperature of hot pressing film face being 150 DEG C to 180 DEG C; embossing is carried out and after hot pressing, the thermoplastic elastomer toughing film (10) is made into a finished product by embossing by a pressing roller with the embossing pressure being 4.0kg/cm<2> to 6.0kg/cm<2> and the lathing speed being 7m/min to 15m/min. The manufacturing method solves the problems that polymeric membrane layer is difficult to cement with various textile products and the compounding and peeling strength is low.
Description
Technical field:
The present invention relates to a kind of manufacture method of thermoplastic elastomer toughening thin film composite fabric, it belongs to the technical field of finishing functions of textile fabrics and thermoplastic elastomer toughening goods, particularly relates to the Combined Machining Technology field of environment-friendly thermoplastic elastomer toughening thin film and textile fabric.
Background technology:
Thermoplastic elastomer toughening thin film composite and goods, it is environmental protection TPEVA composite material product, be mainly used in the case and bag bag lining of various reputable brand (as: NIKE, ADIDAS, PUMA etc.), meet of requirement and the restriction of current international market overall situation to this respect material environment friendly aspect, can substitute the PVC goods that traditional being considered to do not meet environmental requirement, be a kind of very rising product.But above-mentioned composite can not be produced by the process of the existing PVC goods that generally use.
The film adhered manufacturing method of fabric of traditional PVC adopts and sticks with paste the dry doubling heat pressing process on the cloth, and its production technology is as follows:
Stick with paste dry doubling heat pressing process one on A, the traditional cloth: heat posted mode (hereinafter to be referred as the H method) is as shown in accompanying drawing 3.
Last formulating method: determine that by institutional framework, the density degree of cloth cutter is coated paste or wheel is coated paste
Solid has: branch high viscosity and low viscosity, water-base cement, PVC stick with paste
Cloth kind commonly used: various chemical fibre flat fabrics, looped fabric, T/C cloth, screen cloth, adhesive-bonded fabric
The calendering membrane: thickness range is that 0.07-0.50MM soft durometer scope is 30-95PHR
Process conditions: hot pressing face temperature is 170-190 ℃, and embossing pressure is 4-6KG/CM
2, the speed of a motor vehicle is 15-30M/MIN;
Stick with paste dry doubling heat pressing process two on B, the traditional cloth: cold subsides mode (hereinafter to be referred as the D method), as shown in accompanying drawing 4.
Last formulating method: determine that by institutional framework, the density degree of cloth cutter is coated paste or wheel is coated paste
Solid has: branch high viscosity and low viscosity
Cloth kind commonly used: various chemical fibre flat fabrics, T/C cloth, screen cloth, adhesive-bonded fabric
Purchase calendered film: thickness range is that 0.10-0.40MM soft durometer scope is 35-85PHR
Process conditions: wheel temperature (120-170 ℃) is drawn in the main heating of preheating, and hot pressing face temperature is 170-195 ℃, and embossing pressure is 4-6KG/CM
2, the speed of a motor vehicle is 15-25M/MIN;
Disclosed technical scheme is also arranged at present, be used for producing exploitation thermoplastic elastomer toughening thin film composite fabric product, its manufacturing process is to adopt the method for drenching film of extruding.This manufacture method, the device hardware investment is big, and the conversion ratio of designs and varieties is difficulty, more is adapted to big quantity on order, and minimum quantity on order can not be lower than 2000 yards, otherwise the cost of production and processing is very high.
Summary of the invention:
It is simple to the purpose of this invention is to provide a kind of production technology, the manufacture method of the lower and diverse thermoplastic elastomer toughening thin film composite fabric of style of production cost
The object of the present invention is achieved like this:
A kind of manufacture method of thermoplastic elastomer toughening thin film composite fabric, described manufacture method is for adopting the heat pressing process of sticking with paste on the wet combining film, and concrete processing step is as follows:
A: the one side that thermoplastic elastomer toughening thin film prepare is fitted is placed on the corona machine carries out surface treatment according to the conventional treatment mode;
B: will be placed on the putting on the film frame of compounding machine through the thermoplastic elastomer toughening thin film after the surface treatment, the textile substrate of preparing to fit is placed on putting on the cloth holder of compounding machine;
C: composite adhesive is added in the gluing groove, adopt upper glue roller to give through surface-treated thermoplastic elastomer toughening thin film face applying glue;
D: drawing textile substrate of prepare fitting and the thermoplastic elastomer toughening thin film that applied glue, to carry out hot pressing through hot-press arrangement compound, and preheating is drawn wheel and is 60-90 ℃, and the face temperature is 150-180 ℃ when carrying out hot pressing;
E: embossing, the thermoplastic elastomer toughening thin film of process hot pressing is through the pressure roller embossing, and embossing pressure is 4.0-6.0KG/CM
2, the speed of a motor vehicle is 7-15M/MIN;
F: take out goods, cooling is again through the winder clot naturally.
Described thermoplastic elastomer toughening thin film is ethylene propylene diene rubber thermoplastic elastomer (TPE)/polyvinyl acetate/vinyl polymer rete, perhaps, thermoplastic polystyrene elastomer/hydrogenated polystyrene thermoplastic elastomer (TPE)/polyvinyl acetate/vinyl polymer rete, perhaps, TPO/polyvinyl acetate/vinyl polymer rete.
The soft durometer of described thermoplastic elastomer toughening thin film is shore hardness 45-90A, and thickness is 0.10-0.40MM.
In described processing step A, described thermoplastic elastomer toughening thin film surface treatment is the corona machine treatment process, and its process conditions are: power is 7000-10000VA, and the speed of a motor vehicle is 15-25M/MIN.
Described composite caking agent modified polyurethane high molecular bonding glue.
The present invention has broken the traditional PVC film H and the attaching process of D method, solved because of thermoplastic elastomer toughening thin film, be that the TPEVA film is low because of its surface tension, with the bonding difficulty of all kinds of textiles, its compound peel strength is difficult to a material surface adhesive technology difficult problem up to standard, and making the peel strength of this series products reach 1000N/ fully, above (common PVC laminate product is by among " the common applying cloth of Shenzhen SPEC Donghong Chemical Fiber Fabrics Co., Ltd.'s company standard " Q/DH02-2004: 600D pastes PVC 〉=650N/inch; 400D subsides PVC 〉=800N/inch), meet the specification requirement of this series products fully.Environmental and ecological textile standards is tested all test passes of 21 projects (with reference to the ECO1002002 latest edition), meets the ECO standard, meets the requirement to forbidding PVC of PUMA, ADDIDAS and NIKE brand standard.And the present device small investment only needs original PVC embossing production equipment is transformed, and cooperate interpolation to go up paste device and high-frequency corona discharge process machine etc., last paste amount has also reduced 80% than the method for similar PVC attaching process, 5～10 yards requirements that re-pack can not only be satisfied, the different colours kind can also be adapted to less than 500 yards requirement.
Description of drawings:
Fig. 1 is a composite material structural representation of the present invention;
Fig. 2 is a combination process schematic diagram of the present invention.
Fig. 3 is a process chart of sticking with paste the heat posted mode of dry doubling heat pressing process on traditional cloth
Fig. 4 is a process chart of sticking with paste the cold subsides mode of dry doubling heat pressing process on traditional cloth
The specific embodiment:
The present invention is further illustrated below in conjunction with accompanying drawing 1 and Fig. 2 and embodiment.
Embodiment:
Fig. 1 is the thermoplastic elastomer toughening thin film composite fabric structural representation, i.e. TPEVA film composite material, and it is by macromolecule membranous layer 1, and promptly TPEVA thin layer, adhesive linkage 2 and textile substrate 3 are formed.In the present embodiment, described macromolecule membranous layer, promptly the TPEVA thin layer is TPO/polyvinyl acetate/polyethylene and the macromolecule membranous layer that becomes.
As shown in Figure 2, be combination process schematic diagram of the present invention.At first with thermoplastic elastomer toughening thin film 1, be that one side that the TPEVA film prepare to be fitted is placed on the corona machine 4 and carries out surface treatment according to the conventional treatment mode, the thickness of the TPEVA film that adopts in the present embodiment is 90A, and the technological parameter of its processing is power 8000VA, and the speed of a motor vehicle is 15M/MIN; To put into glue groove 8 through upper glue roller 9 and the gluing of employing composite adhesive, described composite caking agent modified polyurethane high molecular bonding glue by unwinding rack 6 through the good TPEVA film 5 of surface treatment then.
Draw textile substrate 3 of prepare fitting and the TPEVA film 10 that applied glue to carry out hot pressing the hot pressing heating mantles compound from putting cloth holder 7,70 ℃ of wheel heating are drawn in preheating, the TPEVA face temperature of hot pressing heating mantles 11 heating is 150 ℃, thermoplastic elastomer toughening thin film 10 through hot pressing is made the composite material finished product through the pressure roller embossing, and embossing pressure is 4.0-6.0KG/CM
2, the speed of a motor vehicle is 7-15M/MIN; Naturally cooling is after rolling equipment 13 carries out clot.
Adopt this to establish the composite material of high yield, because of the macromolecule membranous layer that adopts is the environment-friendly thermoplastic elastomer toughening thin film, can meet or exceed similar PVC jointing product with the every physical index in the compound back of textile, can substitute PVC applying lining and be widely used in products such as various tourism sports case and bag bags, computer case and bag, school bag.Have nonpoisonous and tasteless, (TPEVA film proportion is less than 0.92g/cm for light specific gravity
3PVC film proportion is greater than 1.32g/cm
3), good serviceability such as anti-crisp, the good mechanical properties of low temperature, also have the antiseepage function simultaneously.
Claims (5)
1. the manufacture method of a thermoplastic elastomer toughening thin film composite fabric is characterized in that described manufacture method for adopting the heat pressing process of sticking with paste on the wet combining film, and concrete processing step is as follows:
A: the one side that thermoplastic elastomer toughening thin film prepare is fitted is placed on the corona machine carries out surface treatment according to the conventional treatment mode;
B: will be placed on the putting on the film frame (6) of compounding machine through the thermoplastic elastomer toughening thin film after the surface treatment, and the textile substrate (3) of preparing to fit will be placed on put (7) on the cloth holder of compounding machine;
C: composite adhesive is added (8) in the gluing groove, adopt upper glue roller (9) to give through surface-treated thermoplastic elastomer toughening thin film face applying glue;
D: drawing textile substrate (3) of prepare fitting and the thermoplastic elastomer toughening thin film (10) that applied glue, to carry out hot pressing through hot-press arrangement (11) compound, and preheating is drawn wheel and is 60-90 ℃, and the face temperature is 150-180 ℃ when carrying out hot pressing;
E: embossing, the thermoplastic elastomer toughening thin film (10) of process hot pressing is through the pressure roller embossing, and embossing pressure is 4.0-6.0KG/CM
2, the speed of a motor vehicle is 7-15M/MIN;
F: take out goods, cooling is again through winder (13) clot naturally.
2. the manufacture method of thermoplastic elastomer toughening thin film composite fabric according to claim 1, it is characterized in that described thermoplastic elastomer toughening thin film (1) is ethylene propylene diene rubber thermoplastic elastomer (TPE)/polyvinyl acetate/vinyl polymer rete, perhaps, thermoplastic polystyrene elastomer/hydrogenated polystyrene thermoplastic elastomer (TPE)/polyvinyl acetate/vinyl polymer rete, perhaps, TPO/polyvinyl acetate/vinyl polymer rete.
3. the manufacture method of thermoplastic elastomer toughening thin film composite fabric according to claim 1 and 2, the soft durometer that it is characterized in that described thermoplastic elastomer toughening thin film is shore hardness 45-90A, thickness is 0.10-0.40MM.
4. the manufacture method of thermoplastic elastomer toughening thin film composite fabric according to claim 1, it is characterized in that in described processing step A, described thermoplastic elastomer toughening thin film surface treatment is the corona machine treatment process, its process conditions are: power is 7000-10000VA, and the speed of a motor vehicle is 15-25M/MIN.
5. the manufacture method of thermoplastic elastomer toughening thin film composite fabric according to claim 1 is characterized in that described composite caking agent modified polyurethane high molecular bonding glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100765380A CN101372164A (en) | 2007-08-24 | 2007-08-24 | Method for processing thermoplastic elastomer toughening thin film composite fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100765380A CN101372164A (en) | 2007-08-24 | 2007-08-24 | Method for processing thermoplastic elastomer toughening thin film composite fabric |
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| CN101372164A true CN101372164A (en) | 2009-02-25 |
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| CNA2007100765380A Pending CN101372164A (en) | 2007-08-24 | 2007-08-24 | Method for processing thermoplastic elastomer toughening thin film composite fabric |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203865A (en) * | 2013-04-12 | 2013-07-17 | 厦门厦迪亚斯环保过滤技术有限公司 | Method for producing polypropylene filter screen joint |
| CN104873398A (en) * | 2015-04-23 | 2015-09-02 | 王永刚 | Preparation method applicable to hot-press production of adhesive plasters |
| CN111037906A (en) * | 2019-11-21 | 2020-04-21 | 戴美爱 | Hot embossing polyethylene film production equipment |
-
2007
- 2007-08-24 CN CNA2007100765380A patent/CN101372164A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203865A (en) * | 2013-04-12 | 2013-07-17 | 厦门厦迪亚斯环保过滤技术有限公司 | Method for producing polypropylene filter screen joint |
| CN104873398A (en) * | 2015-04-23 | 2015-09-02 | 王永刚 | Preparation method applicable to hot-press production of adhesive plasters |
| CN104873398B (en) * | 2015-04-23 | 2019-02-12 | 王永刚 | A kind of preparation method suitable for pressure sintering production rubber ointment |
| CN111037906A (en) * | 2019-11-21 | 2020-04-21 | 戴美爱 | Hot embossing polyethylene film production equipment |
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