CN204235974U - A kind of TPU membrane plate - Google Patents
A kind of TPU membrane plate Download PDFInfo
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- CN204235974U CN204235974U CN201420569042.2U CN201420569042U CN204235974U CN 204235974 U CN204235974 U CN 204235974U CN 201420569042 U CN201420569042 U CN 201420569042U CN 204235974 U CN204235974 U CN 204235974U
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Abstract
The utility model relates to a kind of TPU membrane plate, it comprises the first TPU layer, the first base cloth layer, the second base cloth layer and the second TPU layer that are combined with each other from top to down, first TPU layer and the first base cloth layer form the first lamina membranacea layer, second base cloth layer and the second TPU layer form the second lamina membranacea layer, are combined with each other between the first base cloth layer and the second base cloth layer by TPU PUR rete with hot pressing laminating type.After adopting the program, when hot pressing is fitted, TPU PUR rete embeds the first base cloth layer and the second base cloth layer, effectively improve the adhesion strength between the first lamina membranacea layer and the second lamina membranacea layer and uniformity, by mechanical strength and the directionality of the first base cloth layer and the second base cloth layer reinforcement TPU membrane plate, whole TPU membrane plate intensity is effectively strengthened, when TPU membrane slab integral is laid on the ground, utilize toughness and the elasticity of TPU itself, TPU membrane plate better can be fitted in ground when being subject to weight pressure, and anti-slip effect is better.
Description
Technical field
The utility model belongs to TPU product scope, is specifically related to a kind of TPU membrane plate.
Background technology
TPU name is called TPUE rubber, is mainly divided into polyester-type and polyether-type.It has the function of high waterproof and moisture permeability, windproof, cold-proof, antibacterial, mildew-resistant, warming, many excellences such as uvioresistant and fault offset, is widely used in fields such as commodity, sports goods, toy, ornament materials.
The TPU film of existing this single performance, the performances such as its elasticity, toughness, wearability, cold resistance all can not meet the requirement of specialities, also easily produce be full of cracks, break, other series of problems such as not leakproof, for this reason, application publication number CN 102501530 A, name is called in the Chinese invention patent application of " a kind of Multilayer TPU joint film and production technology thereof " and discloses a kind of TPU attaching film, it comprises at least two-layer not identical TPU film layer, and described at least two-layer TPU film layer is pasted by glue or hot pressing mode fits together.In an embodiment, two-layer, three layers, four layers TPU are adopted to carry out hot pressing and fit into finished product respectively.Use this technique, product thickness can 0.02mm-10mm, can improve the performances such as the elasticity of TPU film, toughness, wearability, make it not easily produce be full of cracks, break and other a series of physical property such as not leakproof.
But, as the factory building comparatively moist on some ground, the industrial pad of polylith often will be laid in ground, these industrial pad requirements can play the effect preventing ground wet and slippery, this industrial pad will have enough intensity simultaneously, when the weights such as lorry press through from industrial pad, ensure that industrial pad is not easily by pressure break, and enough frictional force to be had between the industrial pad of monoblock and ground, ensure that industrial pad can not monoblock skid.Adopt such scheme, the TPU membrane plate of being fitted by Multi-layer thermal, although have certain elasticity, have certain anti-slip effect, its intensity is relatively poor, is still difficult to satisfy the demands.
Given this, inventor furthers investigate the problems referred to above, then has this case to produce.
Utility model content
The purpose of this utility model is to provide a kind of intensity better and the TPU membrane plate with anti-slip effect.
In order to achieve the above object, the utility model adopts such technical scheme:
A kind of TPU membrane plate, comprise the first lamina membranacea layer and the second lamina membranacea layer that are combined with each other, the first base cloth layer that first lamina membranacea layer comprises the first TPU layer and is combined with each other with the first TPU layer, the second base cloth layer that second lamina membranacea layer comprises the second TPU layer and is combined with each other with the second TPU layer, first TPU layer, the first base cloth layer, the second base cloth layer and the second TPU layer set gradually from top to down, are combined with each other between the first base cloth layer and the second base cloth layer by TPU PUR rete with hot pressing laminating type.
Further, the hardness of described first TPU layer and described second TPU layer is all within 55A to 72D scope, and the hardness of described first TPU layer is greater than the hardness of the second TPU layer.
Preferably, the hardness of described first TPU layer is 50D, and the hardness of described second TPU layer is 65A.
In such scheme, described first base cloth layer and described second base cloth layer are fiber weaving cloth layer.
Further, the upper surface of described first TPU layer is suppressed with the first anti-skid design, and the lower surface of described second TPU layer is suppressed with the second anti-skid design.
The utility model also proposes a kind of shaped device for shaping above-mentioned TPU membrane plate, it comprises coiling has the first charging tray of described first lamina membranacea layer and coiling to have the second charging tray of described second lamina membranacea layer, first charging tray is arranged on the top of the second charging tray, the 3rd charging tray that coiling has described TPU PUR rete is provided with between first charging tray and the second charging tray, first lamina membranacea layer, second lamina membranacea layer and TPU PUR rete three meet are provided with the first traction guide roller set, the first preheating device is provided with between first traction guide roller set and the first charging tray, the second preheating device is provided with between first traction guide roller set and the second charging tray, first traction guide roller set is provided with hot pressing laminating apparatus successively along the direction of advance of TPU PUR rete, second traction deflector roll, cooling device and material collecting device.
After adopting the technical solution of the utility model, by TPU PUR rete by the first lamina membranacea layer and the second lamina membranacea layer hot pressing laminating, when hot pressing is fitted, TPU PUR rete embeds the first base cloth layer and the second base cloth layer, effectively improve the adhesion strength between the first lamina membranacea layer and the second lamina membranacea layer and uniformity, by mechanical strength and the directionality of the first base cloth layer and the second base cloth layer reinforcement TPU membrane plate, whole TPU membrane plate intensity is effectively strengthened, when TPU membrane slab integral is laid on the ground, utilize toughness and the elasticity of TPU itself, TPU membrane plate better can be fitted in ground when being subject to weight pressure, can not whole slide, anti-slip effect is better.
Further, the first TPU layer and the second TPU layer adopt different hardness Designs, and less its viscosity that makes of the hardness as the second TPU layer of bottom is better, ensure to have larger frictional force between TPU membrane plate and ground, play anti-slip effect; As first TPU layer on top layer, then hardness is higher, and its anti-wear performance is better, ensures the intensity of TPU membrane plate.
Adopt the shaped device of TPU membrane plate of the present utility model, by the first charging tray, second charging tray and the 3rd charging tray carry the first lamina membranacea layer respectively simultaneously, second lamina membranacea layer and TPU PUR rete, by the first base cloth layer and the second base cloth layer staggered relatively, TPU PUR rete then passes between the first base cloth layer and the second base cloth layer, preliminary pressing is carried out at the first traction guide roller set place, by the first preheating device and the second preheating device, preheating is carried out to the first lamina membranacea layer and the second lamina membranacea layer, ensure that in preliminary laminating, TPU PUR even film layer is sticked between the first lamina membranacea layer and the second lamina membranacea layer, first lamina membranacea layer afterwards, second lamina membranacea layer and TPU PUR rete carry out hot pressing laminating by hot pressing laminating apparatus.TPU PUR rete can be avoided so directly to enter hot pressing laminating apparatus, bear higher temperature and cause local contraction, TPU PUR rete is caused to be difficult to evenly be melted up between the first base cloth layer and the second base cloth layer, finally cause adhesion strength between the first base cloth layer and the second base cloth layer poor, the intensity of whole TPU membrane plate cannot satisfy the demands.Therefore, adopt the TPU membrane plate that shaped device of the present utility model is produced, TPU PUR rete can be evenly distributed between the first base cloth layer and the second base cloth layer more, improves the adhesion strength between the first lamina membranacea layer and the second lamina membranacea layer, final raising TPU membrane slab integral intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model TPU membrane plate;
Fig. 2 is the structure diagram of the shaped device of the utility model TPU membrane plate;
In figure:
1-first lamina membranacea layer 2-second lamina membranacea layer
11-first TPU layer 12-first base cloth layer
13-first charging tray 14-first preheating device
21-second TPU layer 22-second base cloth layer
23-second charging tray 24-second preheating device
30-TPU PUR rete 31-the 3rd charging tray
40-first anti-skid design 50-first draws guide roller set
60-hot pressing laminating apparatus 70-second draws guide roller set
80-cooling device 90-material collecting device
Detailed description of the invention
In order to explain the technical solution of the utility model further, be described in detail below in conjunction with accompanying drawing.With reference to Fig. 1, a kind of TPU membrane plate, comprise the first lamina membranacea layer 1 and the second lamina membranacea layer 2 be combined with each other, the first base cloth layer 12 that first lamina membranacea layer 1 comprises the first TPU layer 11 and is combined with each other with the first TPU layer 11, the second base cloth layer 22 that second lamina membranacea layer 2 comprises the second TPU layer 21 and is combined with each other with the second TPU layer 21, first TPU layer 11, first base cloth layer 12, second base cloth layer 22 and the second TPU layer 21 4 set gradually from top to down, be combined with each other with hot pressing laminating type by TPU PUR rete 30 between first base cloth layer 12 and the second base cloth layer 22, wherein TPU hot melt adhesive film is material well known in the prior art, can directly from buying on the market.In an embodiment, the first base cloth layer 12 and described second base cloth layer 22 are fiber weaving cloth layer.The formation method of the first lamina membranacea layer 1 and the second lamina membranacea layer 2, also be combined with each other by TPU layer and base cloth layer, this technology is existing in the prior art to be disclosed, and such as can adopt and TPU material granule feeding high speed mixing machine is carried out drying, oven dry, temperature controls at 80 DEG C ~ 130 DEG C; 2. the TPU material granule of drying is sent into mixer mixing, temperature controls at 100 DEG C ~ 120 DEG C; 3. the mixture in molten condition is sent into plastics processing mill by conveyer belt to heat plasticizing, temperature controls at 140 DEG C ~ 180 DEG C; 4. the raw material after plasticizing is sent into screw rod filter by conveyer belt, impurity screening, temperature controls at 140 DEG C ~ 180 DEG C, and filtering mesh is 120 order ~ 200 orders; 5. send into by conveyer belt the calendering that calender carries out film by filtering the raw material after fully plastifying, required thickness specification is by regulating running roller spacing setting.To afterwards, TPU film and base cloth are fitted and can be formed the first lamina membranacea layer 1 and the second lamina membranacea layer 2 on compounding machine.
Further, the hardness of described first TPU layer 11 and described second TPU layer 21 is all within 55A to 72D scope, and the hardness of the first TPU layer 11 is greater than the hardness of the second TPU layer 21.Preferably, the hardness of described first TPU layer is 50D, and the hardness of described second TPU layer is 65A.Like this, the design of whole TPU membrane plate adopts surface hardness compared with large and bottom hardness is little, also strengthens the anti-slip effect of TPU membrane plate while ensureing bulk strength.
Further, the upper surface of described first TPU layer 11 is suppressed with the first anti-skid design 40, and the lower surface of described second TPU layer 21 is suppressed with the second anti-skid design (not shown).Adopt the TPU membrane plate that this scheme is produced, show that the utility model has excellent anti-slip effect by testing as follows: first sprinkle water on the ground, repave above-mentioned TPU membrane plate, the second anti-skidding striped is made to be affixed on wet ground, again stacker is opened up, and take emergency brake operation, find that TPU membrane plate can not slide completely, it completely can as technical grade on-slip lamina membranacea.
With reference to Fig. 2, the utility model also proposes a kind of shaped device for shaping above-mentioned TPU membrane plate.This device comprises coiling has the first charging tray 13 of described first lamina membranacea layer 1 and coiling to have the second charging tray 23 of the second lamina membranacea layer 2, first charging tray 13 is arranged on the top of the second charging tray 23, the 3rd charging tray 31 that coiling has described TPU PUR rete 30 is provided with between first charging tray 13 and the second charging tray 23, wherein the first lamina membranacea layer 1 winding is when the first charging tray 13, first base cloth layer 12 of the first lamina membranacea layer 1 is towards TPU PUR rete 30, when second lamina membranacea layer 2 winding is on the second charging tray 23, the second base cloth layer 22 of the second lamina membranacea layer 2 is towards TPU PUR rete 30.First lamina membranacea layer 1, second lamina membranacea layer 2 and TPU PUR rete 30 three meet are provided with the first traction guide roller set 50, first traction deflector roll 50 and play traction and preliminary pressing effect to the first lamina membranacea layer 1, second lamina membranacea layer 2, TPU PUR rete 30.The first preheating device 14 is provided with between the first traction guide roller set 50 and the first charging tray 13, the second preheating device 24 is provided with between first traction guide roller set 50 and the second charging tray 23, first preheating device 14 and the second preheating device 24 carry out preheating to the first lamina membranacea layer 1 and the second lamina membranacea layer 2 respectively, like this, first lamina membranacea layer 1, second lamina membranacea layer 2, TPU PUR rete 30 is when the first preliminary pressing of traction guide roller set 50, TPU PUR rete 30 has the conduction of heat being subject to the first lamina membranacea layer 1 and the second lamina membranacea layer 2, certain emollescence can be produced, after pressing, TPU PUR rete 30 can embed in the first base cloth layer 12 and the second base cloth layer 22 better, to ensure the bonding strength after pressing between the first lamina membranacea layer 1 and the second lamina membranacea layer 2.First traction guide roller set 50 is provided with hot pressing laminating apparatus 60, second traction deflector roll 70, cooling device 80 and material collecting device 90 successively along the direction of advance of TPU PUR rete 30.Hot pressing laminating apparatus 60 is in order to realize hot pressing laminating to the first lamina membranacea layer 1, second lamina membranacea layer 2, TPU PUR rete 30, and finished product then by cooled finished product rolling, can be cut into Len req by material collecting device 90 afterwards.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable change or the modification of similar thinking to it, all should be considered as not departing from patent category of the present utility model.
Claims (5)
1. a TPU membrane plate, it is characterized in that: comprise the first lamina membranacea layer and the second lamina membranacea layer that are combined with each other, the first base cloth layer that first lamina membranacea layer comprises the first TPU layer and is combined with each other with the first TPU layer, the second base cloth layer that second lamina membranacea layer comprises the second TPU layer and is combined with each other with the second TPU layer, first TPU layer, the first base cloth layer, the second base cloth layer and the second TPU layer set gradually from top to down, are combined with each other between the first base cloth layer and the second base cloth layer by TPU PUR rete with hot pressing laminating type.
2. TPU membrane plate as claimed in claim 1, is characterized in that: the hardness of described first TPU layer and described second TPU layer is all within 55A to 72D scope, and the hardness of described first TPU layer is greater than the hardness of the second TPU layer.
3. TPU membrane plate as claimed in claim 2, it is characterized in that: the hardness of described first TPU layer is 50D, the hardness of described second TPU layer is 65A.
4. TPU membrane plate as claimed in claim 1, is characterized in that: described first base cloth layer and described second base cloth layer are fiber weaving cloth layer.
5. TPU membrane plate as claimed in claim 1, it is characterized in that: the upper surface of described first TPU layer is suppressed with the first anti-skid design, the lower surface of described second TPU layer is suppressed with the second anti-skid design.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078779.9U CN204488167U (en) | 2014-09-29 | 2014-09-29 | A kind of shaped device of TPU membrane plate |
| CN201420569042.2U CN204235974U (en) | 2014-09-29 | 2014-09-29 | A kind of TPU membrane plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569042.2U CN204235974U (en) | 2014-09-29 | 2014-09-29 | A kind of TPU membrane plate |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520078779.9U Division CN204488167U (en) | 2014-09-29 | 2014-09-29 | A kind of shaped device of TPU membrane plate |
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| Publication Number | Publication Date |
|---|---|
| CN204235974U true CN204235974U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520078779.9U Active CN204488167U (en) | 2014-09-29 | 2014-09-29 | A kind of shaped device of TPU membrane plate |
| CN201420569042.2U Active CN204235974U (en) | 2014-09-29 | 2014-09-29 | A kind of TPU membrane plate |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520078779.9U Active CN204488167U (en) | 2014-09-29 | 2014-09-29 | A kind of shaped device of TPU membrane plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107415427A (en) * | 2017-09-07 | 2017-12-01 | 苏州思彬纳米科技有限公司 | A kind of processing unit (plant) of double-deck weaving face fabric |
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- 2014-09-29 CN CN201520078779.9U patent/CN204488167U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Huian County District 362100 Fujian petrochemical industry in Quanzhou Province Patentee after: Kunsheng polymer materials (Fujian) Co., Ltd Address before: Huian County District 362100 Fujian petrochemical industry in Quanzhou Province Patentee before: POLYOL MACROMOLECULE POLYMER (FUJIAN) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |