CN202809355U - Environment-friendly outdoor sofa leather - Google Patents
Environment-friendly outdoor sofa leather Download PDFInfo
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- CN202809355U CN202809355U CN2012203287103U CN201220328710U CN202809355U CN 202809355 U CN202809355 U CN 202809355U CN 2012203287103 U CN2012203287103 U CN 2012203287103U CN 201220328710 U CN201220328710 U CN 201220328710U CN 202809355 U CN202809355 U CN 202809355U
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- environment
- artificial leather
- thermoplastic elastomer
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- sofa artificial
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The utility model relates to environment-friendly outdoor sofa leather, comprising base cloth and a thermoplastic elastomer layer, wherein the base cloth comprises a base fabric layer and a glue layer from bottom to top, the base fabric layer is bonded with the glue layer together, and the base cloth and the thermoplastic elastomer layer are laminated together. The sofa leather provided by the utility model realizes connection by adopting coating, pressing and bonding methods, no solvent is adopted, and the thermoplastic elastomer is a novel environment-friendly material, so that no pollution is produced to the environment; the thermoplastic elastomer can also be recycled, and rim charge can also be processed and reused; and the sofa leather provided by the utility model has the advantages of less pollution to the environment, reutilization and lower cost compared with the traditional synthesis leather. Besides, the environment-friendly outdoor sofa leather provided by the utility model is more resistant to ageing, hydrolysis, low temperature and abrasion compared with the traditional sofa leather and hardly discolours under the sunlight exposure condition.
Description
Technical field
The utility model relates to the synthetic leather field, particularly relates to a kind of environment-protection type outdoor sofa artificial leather.
Background technology
Along with raising and the demand of people's living standard, outdoor goods is extensive use, and quality requirement is also more and more higher.The outdoor sofa artificial leather has been mentioned schedule, particularly abroad, and extensive use.But used sofa artificial leather all is that polyurethanes (PU) is made with polyvinyl chloride (PVC) at present.Produce in process of production the gas of a large amount of benzoates and contain the DMF(dimethyl formamide) waste water.Health and environment to people cause very large injury.Goods exist ageing properties poor, hydrolysis not, and it is not enough to wear no resistance etc.Can not use for a long time in the sun.
The utility model content
The purpose of this utility model is to provide a kind of ageing-resistant, hydrolysis, wear-resisting, and the environment-protection type outdoor sofa artificial leather that can use for a long time in the sun.
For realizing above-mentioned utility model purpose, technical scheme provided by the utility model is a kind of environment-protection type outdoor sofa artificial leather, comprise base cloth and thermoplastic elastomer, described base cloth comprises bottom cloth layer and glue-line from the bottom to top, described bottom cloth layer and glue-line are bonded together, and described base cloth and thermoplastic elastomer (TPE) press together.
Further, described thermoplastic elastomer is the mixture of thermoplastic elastomer (TPE), auxiliary agent and colouring agent.
Further, described auxiliary agent is one or more in silicone oil, polyethylene, blowing agent, the surfactant.
Further, described thermoplastic elastomer (TPE) is any or its any combination among polyurethane elastomer plastic cement, phenylethylene elastomer TPR, thermoplastic sulfurized rubber TRV, styrene-butylene copolymer SEBS, styrene block thing SBS, isoprene block thing SIS, ethylene-vinyl acetate EVA, Polyurethane Thermoplastic Elastomer TPEE, the thermoplastic elastomer TPAE.
Further, described glue-line is water-soluble glue or hot melt glue.
Further, described water-soluble glue is water-soluble acrylic or water-soluble poval.
Further, described hot melt glue is ethylene-vinyl acetate copolymer.
Further, described bottom cloth layer is nonwoven fabric, woven fabric or super fine cloth.
Further, be mixed with modifier and/or auxiliary agent in the described thermoplastic elastomer (TPE).
Further, described auxiliary agent is any or its any combination in silicone oil, polyethylene, blowing agent, the surfactant.
Adopt technique scheme, the beneficial effect that the utility model can be realized has: sofa artificial leather provided by the utility model, and adopt coating, compacting, the method such as bonding to realize connecting, do not use solvent, and thermoplastic elastomer (TPE) is novel environment-friendly materials, can be to environment, and the material such as thermoplastic elastomer (TPE) can also realize recycling and reusing, and rim charge also can be processed and reuse, compare with traditional synthetic leather, pollution to environment is little, recyclable recycling, cost.And environment-protection type outdoor provided by the utility model is more ageing-resistant than traditional sofa artificial leather with sofa artificial leather, hydrolysis, low temperature resistant, wear-resisting, and it is lower not easy to change to be exposed to the sun at sunlight.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model preparation method flow chart.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 1 is structural representation of the present utility model, as shown in Figure 1, a kind of environment-protection type outdoor is used the cross section of sofa artificial leather, comprise base cloth and thermoplastic elastomer, described base cloth comprises bottom cloth layer and glue-line from the bottom to top, described bottom cloth layer and glue-line are bonded together, and described base cloth and thermoplastic elastomer (TPE) press together.Described thermoplastic elastomer is the mixture of thermoplastic elastomer (TPE), auxiliary agent and colouring agent.Described auxiliary agent is one or more in silicone oil, polyethylene, blowing agent, the surfactant.Described thermoplastic elastomer (TPE) is any or its any combination among polyurethane elastomer plastic cement, phenylethylene elastomer TPR, thermoplastic sulfurized rubber TRV, styrene-butylene copolymer SEBS, styrene block thing SBS, isoprene block thing SIS, ethylene-vinyl acetate EVA, Polyurethane Thermoplastic Elastomer TPEE, the thermoplastic elastomer TPAE.Described glue-line is water-soluble glue or hot melt glue.Described water-soluble glue is water-soluble acrylic or water-soluble poval.Described hot melt glue is ethylene-vinyl acetate copolymer.Described bottom cloth layer is nonwoven fabric, woven fabric or super fine cloth.Be mixed with modifier and/or auxiliary agent in the described thermoplastic elastomer (TPE).Described auxiliary agent is any or its any combination in silicone oil, polyethylene, blowing agent, the surfactant.
Embodiment 1
A kind of environment-protection type outdoor preparation method of sofa artificial leather, as shown in Figure 2.Carry out successively following step:
, water-soluble poval is coated on the base fabric under 100 ℃ as base fabric with nonwoven fabric, under 110 ℃, carries out drying and processing, make base cloth.
With the silicone oil of the rubber-like elastomer TPR of 0.8 weight portion and 0.2 weight portion, carry out melting mixing with the environment-friendly type Masterbatch of 1 weight portion through 160 ℃ of extruder heating, then through die head with under 0.5MPa pressure, carry out compoundly with the release liners of texture and the above-mentioned base cloth that makes, make the special-purpose sofa artificial leather in preliminary open air.
Preliminary outdoor special-purpose sofa artificial leather is strengthened in 35 ℃ of water are arranged, and drying and processing is made the special-purpose sofa artificial leather of full environment-protection type outdoor.
Resulting environment-protection type outdoor sees Table 1 with the performance indications of sofa artificial leather.
Embodiment 2
A kind of environment-protection type outdoor preparation method of sofa artificial leather, as shown in Figure 2.Carry out successively following step:
, water-soluble acrylic is coated on the base fabric under 140 ℃ as base fabric with woven fabric, under 120 ℃, carries out drying and processing, make base cloth.
With the paraffin of part thermoplastic elastomer (TPE) TPU and 0.2 weight portion of 0.7 weight, heat 240 ℃ with the environment-friendly type toner of 1 weight portion through extruder and carry out melting mixing, then through die head with under 0.7MPa pressure, carry out compoundly with the release liners of texture and the above-mentioned base cloth that makes, make the special-purpose sofa artificial leather in preliminary open air.
Preliminary outdoor special-purpose sofa artificial leather is strengthened in 65 ℃ of water are arranged, and drying and processing is made the special-purpose sofa artificial leather of full environment-protection type outdoor.
Resulting environment-protection type outdoor sees Table 1 with the performance indications of sofa artificial leather.
Embodiment 3
A kind of environment-protection type outdoor preparation method of sofa artificial leather, as shown in Figure 2.Carry out successively following step:
, water-soluble acrylic is coated on the base fabric under 150 ℃ as base fabric with super fine cloth, under 90 ℃, carries out drying and processing, make base cloth.
With the polypropylene of the thermoplastic polyester elastomer TPEE of 0.6 weight portion and 0.4 weight portion, carry out melting mixing with the environment-friendly type toner of 0.1 weight portion through 200 ℃ of extruder heating, then through die head with under 0.6MPa pressure, carry out compoundly with the release liners of texture and the above-mentioned base cloth that makes, make the special-purpose sofa artificial leather in preliminary open air.
Preliminary outdoor special-purpose sofa artificial leather is strengthened in 75 ℃ of water are arranged, and drying and processing is made the special-purpose sofa artificial leather of full environment-protection type outdoor.
Resulting environment-protection type outdoor sees Table 1 with the performance indications of sofa artificial leather.
Embodiment 4
A kind of environment-protection type outdoor preparation method of sofa artificial leather, as shown in Figure 2.Carry out successively following step:
, ethylene-vinyl acetate copolymer EVA is coated on the base fabric under 130 ℃ as base fabric with super fine cloth, under 80 ℃, carries out drying and processing, make base cloth.
With the microballoon blowing agent of the thermoplastic elastomer TPAE of 0.9 weight portion and 0.1 weight portion, carry out melting mixing with the environment-friendly type color masterbatch of 0.02 weight portion through 260 ℃ of extruder heating, then through die head with under 0.4MPa pressure, carry out compoundly with the release liners of texture and the above-mentioned base cloth that makes, make the special-purpose sofa artificial leather in preliminary open air.
Preliminary outdoor special-purpose sofa artificial leather is strengthened in 30 ℃ of water are arranged, and drying and processing is made the special-purpose sofa artificial leather of full environment-protection type outdoor.
Resulting environment-protection type outdoor sees Table 1 with the performance indications of sofa artificial leather.
Embodiment 5
A kind of environment-protection type outdoor preparation method of sofa artificial leather, as shown in Figure 2.Carry out successively following step:
With nonwoven fabric as base fabric, under 100 ℃, ethylene-vinyl acetate copolymer EVA is coated on the base fabric, under 110 ℃, carry out drying and processing, make base cloth, then the modifier polyethylene (PE) of the thermoplastic elastomer (TPE) TPE of 0.5 weight portion and 0.5 weight portion is heated to 150 ℃ carry out melting mixing after, add with the above-mentioned base cloth that makes and to be pressed under the 0.2MPa bondingly, make the base material with some strength.
With the silicone oil of thermoplastic elastomer (TPE) TPE, the styrene-butylene copolymer SEBS of 1 weight portion and the mixture of styrene block thing SBS (three mixes with the ratio of 1:1:1) and 0.6 weight portion, carry out melting mixing with the environment-friendly type color masterbatch of 0.05 weight portion through 100 ℃ of extruder heating, then through die head with under 0.2MPa pressure, carry out compoundly with the release liners of texture and the above-mentioned base cloth that makes, make the special-purpose sofa artificial leather in preliminary open air.
Preliminary outdoor special-purpose sofa artificial leather is strengthened in 75 ℃ of water are arranged, and drying and processing is made the special-purpose sofa artificial leather of full environment-protection type outdoor.
Resulting environment-protection type outdoor sees Table 1 with the performance indications of sofa artificial leather.
Embodiment 6
A kind of environment-protection type outdoor preparation method of sofa artificial leather, as shown in Figure 2.Carry out successively following step:
With woven fabric as base fabric, under 120 ℃, ethylene-vinyl acetate EVA is coated on the base fabric, under 150 ℃, carry out drying and processing, make base cloth, then the modifier ethylene-octene copolymer (POE) of the ethylene-vinyl acetate EVA of 1 weight portion and 0.6 weight portion is heated to 300 ℃ carry out melting mixing after, add with the above-mentioned base cloth that makes and to be pressed under the 0.8MPa bondingly, make the base material with some strength.
With the polypropylene of pentadiene block thing SiS, the ethylene-vinyl acetate EVA of 1 weight portion and the mixture of thermoplastic sulfurized rubber TPU (three mixes with the ratio of 1:1:1) and 0.8 weight portion, carry out melting mixing with the environment-friendly type toner of 2 weight portions through 360 ℃ of extruder heating, then through die head with under 0.8MPa pressure, carry out compoundly with the release liners of texture and the above-mentioned base cloth that makes, make the special-purpose sofa artificial leather in preliminary open air.
Preliminary outdoor special-purpose sofa artificial leather is strengthened in 80 ℃ of water are arranged, and drying and processing is made the special-purpose sofa artificial leather of full environment-protection type outdoor.
Resulting environment-protection type outdoor sees Table 1 with the performance indications of sofa artificial leather.
As follows by the synthetic leather index contrast that the prepared synthetic leather of the utility model and prior art are produced:
Table 1
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (5)
1. environment-protection type outdoor sofa artificial leather, it is characterized in that: comprise base cloth and thermoplastic elastomer, described base cloth comprises bottom cloth layer and glue-line from the bottom to top, and described bottom cloth layer and glue-line are bonded together, and described base cloth and thermoplastic elastomer (TPE) press together.
2. environment-protection type outdoor sofa artificial leather according to claim 1, it is characterized in that: described glue-line is water-soluble glue or hot melt glue.
3. environment-protection type outdoor sofa artificial leather according to claim 2, it is characterized in that: described water-soluble glue is water-soluble acrylic or water-soluble poval.
4. environment-protection type outdoor sofa artificial leather according to claim 2, it is characterized in that: described hot melt glue is ethylene-vinyl acetate copolymer.
5. environment-protection type outdoor sofa artificial leather according to claim 1, it is characterized in that: described bottom cloth layer is nonwoven fabric, woven fabric or super fine cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203287103U CN202809355U (en) | 2012-07-09 | 2012-07-09 | Environment-friendly outdoor sofa leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203287103U CN202809355U (en) | 2012-07-09 | 2012-07-09 | Environment-friendly outdoor sofa leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809355U true CN202809355U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203287103U Expired - Fee Related CN202809355U (en) | 2012-07-09 | 2012-07-09 | Environment-friendly outdoor sofa leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809355U (en) |
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2012
- 2012-07-09 CN CN2012203287103U patent/CN202809355U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140709 |
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| EXPY | Termination of patent right or utility model |