CN107199721A - A kind of preparation method of environment-friendly type noctilucence TPU composite material for decoration - Google Patents
A kind of preparation method of environment-friendly type noctilucence TPU composite material for decoration Download PDFInfo
- Publication number
- CN107199721A CN107199721A CN201710403581.7A CN201710403581A CN107199721A CN 107199721 A CN107199721 A CN 107199721A CN 201710403581 A CN201710403581 A CN 201710403581A CN 107199721 A CN107199721 A CN 107199721A
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- CN
- China
- Prior art keywords
- tpu
- composite material
- environment
- noctilucence
- friendly type
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Classifications
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- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
Abstract
The present invention discloses a kind of preparation method of environment-friendly type noctilucence TPU composite material for decoration, is related to chemical field；The TPU composite material for decoration preparation methods are as follows：First heat stabilizer, TPU particles and calcium powder are mixed, TPU underlying membranes are prepared after banburying, mill, calendering, and it is suppressed with composite for base fabric, preliminary composite is obtained；Separately take noctilucence additive, TPU particles and colorant that TPU epidermis films are made after banburying, mill, calendering again；Then the bottom aspect of TPU epidermises film and preliminary composite is suppressed compound, is carried out drying after top finishing processing with aqueous treatment agent, inhales line, produced；Whole technique of the invention is simple and easy to control, and without using plasticizer, safety and environmental protection, obtained composite is soft and physical property is high, meets high standard environmental requirement.
Description
Technical field
The present invention relates to chemical field, particularly a kind of preparation method of environment-friendly type noctilucence TPU composite material for decoration.
Background technology
The composite material for decoration produced at present with traditional materials such as PVC has used substantial amounts of plasticizer, even environment-friendly type
Plasticizer, also inevitably produces certain pernicious gas in process of production, and the product produced is difficult to reach high standard
Accurate environmental requirement；And TPU（TPUE）There is epipodium guaranteed cost, high physical property in itself as raw material
The features such as, its hardness range is wide（60HA-85HD）, transparent with wear-resisting, oil resistant, elastic advantage, and in process of production may be used
With without plasticizer, it is possible to keep the flexibility of composite produced, be widely used in commodity, sports goods,
The fields such as toy, ornament materials, are the development trends in market from now on.
Some current high-grade places need to use the ornament materials of luminous type, and existing Noctilucent material environmental-protecting performance does not reach
It is required that, some materials because Noctilucent material is protruded and causes superficial layer out-of-flatness, influence attractive in appearance in itself.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of preparation method of environment-friendly type noctilucence TPU composite material for decoration, obtained
TPU materials it is attractive in appearance also comply with European Union's REACH environmental protection standards, what the present invention was realized in：
A kind of preparation method of environment-friendly type noctilucence TPU composite material for decoration, it is comprised the following steps that：
（1）Prepare TPU underlying membranes：
Heat stabilizer, TPU particles and calcium powder, then at 200 DEG C of mills, are then filtered in 240 DEG C of banburyings to well mixed；Filtering
Product carries out secondary mill, and mixing temperature is 210 DEG C, the mixture feeding four-roll calender calendering after mill, rolling mill roller
Temperature is respectively set to 200 DEG C, 210 DEG C, 240 DEG C, 210 DEG C, that is, obtains TPU underlying membranes；
（2）Suppress TPU underlying membranes：
TPU underlying membranes and composite for base fabric are suppressed, preliminary composite is obtained；
（3）Prepare TPU epidermis films：
Take noctilucence additive, TPU particles and colorant in 260 DEG C of banburyings to well mixed, then at 230 DEG C of mills, mill product mistake
Secondary mill is carried out after filter, mixing temperature is 230 DEG C, and the mixture after mill is dissolved into four-roll calender calendering, calendar rolls
Cylinder temperature is respectively set to 230 DEG C, 240 DEG C, 260 DEG C, 240 DEG C, and TPU epidermis films are made in calendering；
（4）Suppress TPU epidermis films：
The foaming layer face pressure system of TPU epidermises film and preliminary composite is combined, semi-finished product are obtained；
（5）Surface treatment：
Top finishing processing is carried out with aqueous treatment agent to semi-finished product, then dried in 150 DEG C of baking ovens；
（6）Line is inhaled in heating：
Semi-finished product after surface treatment are heated in 190 DEG C of baking ovens, the heat time is 30 seconds, then by vacuum
Inhale line machine and suction out decorative pattern, that is, obtain the environment-friendly type noctilucence TPU composite material for decoration.
Further, in the preparation method of environment-friendly type noctilucence TPU composite material for decoration of the present invention, heat stabilizer, TPU
The mass ratio of grain and calcium powder is followed successively by 1:30:6.
Further, in the preparation method of environment-friendly type noctilucence TPU composite material for decoration of the present invention, noctilucence additive, TPU
The mass ratio of particle and colorant is 1:10:1.
Further, in the preparation method of environment-friendly type noctilucence TPU composite material for decoration of the present invention, the heat stabilizer is
LF522。
Further, in the preparation method of environment-friendly type noctilucence TPU composite material for decoration of the present invention, the noctilucence additive
For ultra-fine environmentally friendly luminescent powder TYY.
Further, in the preparation method of environment-friendly type noctilucence TPU composite material for decoration of the present invention, TPU underlying membranes and base
The pressure of cloth compound suppressing is 0.8MPa.
Further, in the preparation method of environment-friendly type noctilucence TPU composite material for decoration of the present invention, TPU epidermises film with just
The compound pressure of the foaming layer face pressure system of level composite material is 0.8MPa.
Technique of the invention whole is simple and easy to control, without using plasticizer, safety and environmental protection, obtained composite it is soft and
Physical property is high, meets high standard environmental requirement, disclosure satisfy that safety requirements, the high standard environmental protection of the decoration in some high-grade places
It is required that and fashion attractive in appearance.
Embodiment
The present invention is further described below with reference to specific embodiment, but the present invention is not limited to following embodiments,
The raw material being related in embodiment is commercially available prod.
Embodiment 1 prepares environment-friendly type noctilucence TPU composite material for decoration
Preparation method is as follows：
（1）Prepare TPU underlying membranes：
In terms of mass parts, by heat stabilizer LF522（3 parts）, 90 parts of TPU particles and 18 parts of calcium powders in 240 DEG C of banbury banburyings extremely
It is sufficiently mixed, then through mill mill, mixing temperature is set to 200 DEG C, and the mill time is 15 minutes, then is filtered through filter,
Granule foreign in mixture etc. is filtered out；
Then secondary mill again, the mill time is 15 minutes, and mixing temperature is set to 210 DEG C, and the mixture after mill passes through defeated
Send machine be directly sent to four-roll calender calendering, four roller temperatures of calender be respectively set to 200 DEG C, 210 DEG C, 240 DEG C, 210
DEG C, obtain TPU underlying membranes, by as above temperature setting with ensure prepare TPU underlying membranes it is smooth and not easily broken；
（2）Suppress TPU underlying membranes：
In step（1）Before obtained TPU underlying membranes cooling, by itself and base fabric compound suppressing under 0.8MPa pressure, after cooling i.e.
Obtain preliminary composite；
（3）Prepare TPU epidermis films：
In terms of mass parts, 10 parts of noctilucence additive is taken（Ultra-fine environmentally friendly luminescent powder TYY）, 100 parts of TPU particles and 10 parts of colorants,
In 260 DEG C of banbury banburyings to being sufficiently mixed, then through mill mill, mixing temperature is set to 230 DEG C, then through filter mistake
Filter, granule foreign in mixture etc. is filtered out, then secondary mill again, and mixing temperature is set to 230 DEG C, mixed after mill
Compound by conveyer be directly sent to four-roll calender roll, four roller temperatures of calender be respectively set to 230 degree, 240 degree,
260 degree, 230 degree, TPU epidermis films are made in calendering；
（4）Suppress TPU epidermis films：
Before TPU epidermises film obtained above cooling, by itself and step（3）The bottom aspect of obtained preliminary composite exists
Suppress compound under 0.8MPa pressure, be semi-finished product after cooling；
（5）Surface treatment：
(aqueous luminescent powder L-7A is added with aqueous treatment agent to above-mentioned semi-finished product as needed in aqueous PU）Carry out top finishing
Processing, is then dried in 150 DEG C of baking ovens；
（Line is inhaled in 6 heating：
Semi-finished product after surface treatment are heated in 190 DEG C of baking ovens, the heat time should control, at 30 seconds or so, to keep away
Exempt from the heat time it is too short cause to emboss the too shallow or heat time it is long caused by superficial layer Noctilucent material protrude and cause superficial layer not
It is smooth.Line is inhaled through vacuum tattoo machine after heating, then in rolls just can be into finished product through examining.
Wear-resisting intensity, which reaches 800 turns/1KG not damageds, tension intensity, to be detected to the composite that the present embodiment is obtained
15.3KG is reached, tearing strength reaches 5.0KG and environmental-protecting performance passes through REACH173 detections.
In specific implementation process, as long as the mass ratio of control stabilizer, TPU particles and calcium powder is followed successively by 1:30:6；Night
The mass ratio of light additive, TPU particles and colorant is 1:10:In the range of 1, the purpose of invention can be achieved.
Embodiment described above only expresses embodiments of the present invention, and it describes more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that to those skilled in the art, not taking off
On the premise of from present inventive concept, some improvement can also be made, these improvement belong to protection scope of the present invention.
Claims (7)
1. a kind of preparation method of environment-friendly type noctilucence TPU composite material for decoration, it is characterised in that comprise the following steps that：
（1）Prepare TPU underlying membranes：
Heat stabilizer, TPU particles and calcium powder, then at 200 DEG C of mills, are then filtered in 240 DEG C of banburyings to well mixed；Filtering
Product carries out secondary mill, and mixing temperature is 210 DEG C, the mixture feeding four-roll calender calendering after mill, rolling mill roller
Temperature is respectively set to 200 DEG C, 210 DEG C, 240 DEG C, 210 DEG C, that is, obtains TPU underlying membranes；
（2）Suppress TPU underlying membranes：
TPU underlying membranes and composite for base fabric are suppressed, preliminary composite is obtained；
（3）Prepare TPU epidermis films：
Take noctilucence additive, TPU particles and colorant in 260 DEG C of banburyings to well mixed, then at 230 DEG C of mills, mill product mistake
Secondary mill is carried out after filter, mixing temperature is 230 DEG C, and the mixture after mill is dissolved into four-roll calender calendering, calendar rolls
Cylinder temperature is respectively set to 230 DEG C, 240 DEG C, 260 DEG C, 240 DEG C, and TPU epidermis films are made in calendering；
（4）Suppress TPU epidermis films：
The foaming layer face pressure system of TPU epidermises film and preliminary composite is combined, semi-finished product are obtained；
（5）Surface treatment：
Top finishing processing is carried out with aqueous treatment agent to semi-finished product, then dried in 150 DEG C of baking ovens；
（6）Line is inhaled in heating：
Semi-finished product after surface treatment are heated in 190 DEG C of baking ovens, the heat time is 30 seconds, then by vacuum
Inhale line machine and suction out decorative pattern, that is, obtain the environment-friendly type noctilucence TPU composite material for decoration.
2. the preparation method of environment-friendly type noctilucence TPU composite material for decoration according to claim 1, it is characterised in that step（1）
In, the mass ratio of heat stabilizer, TPU particles and calcium powder is followed successively by 1:30:6.
3. according to the preparation method of environment-friendly type noctilucence TPU composite material for decoration according to claim 1, it is characterised in that step
Suddenly（3）In, the mass ratio of noctilucence additive, TPU particles and colorant is followed successively by 1:10:1.
4. the preparation method of environment-friendly type noctilucence TPU composite material for decoration according to claim 2, it is characterised in that step（1）
The heat stabilizer is LF522.
5. the preparation method of environment-friendly type noctilucence TPU composite material for decoration according to claim 4, it is characterised in that step（3）
The noctilucence additive is luminescent powder TYY.
6. according to the preparation method of one of the claim 1-6 environment-friendly type noctilucence TPU composite material for decoration, it is characterised in that
Step（2）In, TPU underlying membranes are 0.8MPa with the pressure that composite for base fabric is suppressed.
7. the preparation method of environment-friendly type noctilucence TPU composite material for decoration according to claim 6, it is characterised in that step（4）
In, the pressure that the foaming layer face pressure system of TPU epidermises film and preliminary composite is compound is 0.8MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710403581.7A CN107199721A (en) | 2017-06-01 | 2017-06-01 | A kind of preparation method of environment-friendly type noctilucence TPU composite material for decoration |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710403581.7A CN107199721A (en) | 2017-06-01 | 2017-06-01 | A kind of preparation method of environment-friendly type noctilucence TPU composite material for decoration |
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| CN107199721A true CN107199721A (en) | 2017-09-26 |
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| CN201710403581.7A Pending CN107199721A (en) | 2017-06-01 | 2017-06-01 | A kind of preparation method of environment-friendly type noctilucence TPU composite material for decoration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130398A (en) * | 2018-08-28 | 2019-01-04 | 无锡市曼优丽新型复合材料有限公司 | A kind of antibacterial mould-proof-type TPU composite material and preparation method |
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| CN102911430A (en) * | 2012-11-19 | 2013-02-06 | 陕西科技大学 | Method for preparing ethylene vinyl acetate (EVA)/ thermoplastic urethane (TPU)/ polyolefin elastomer (POE) composite foaming material |
| CN103696274A (en) * | 2013-12-27 | 2014-04-02 | 四川大学 | Method for manufacturing foamed synthetic leather based on water-based resin and TPU (Thermoplastic Polyurethane) resin |
| CN104746357A (en) * | 2015-03-31 | 2015-07-01 | 无锡市曼优丽新型复合材料有限公司 | Method for preparing environment-friendly polyvinyl chloride water-based artificial leather |
| CN105113272A (en) * | 2015-08-31 | 2015-12-02 | 苏州瑞高新材料有限公司 | Making method of TPU (Thermoplastic Polyurethane) dancing shoe leather |
| CN105862445A (en) * | 2016-06-01 | 2016-08-17 | 苏州瑞高新材料有限公司 | Method for manufacturing environment-friendly TPU foamed synthetic leather |
-
2017
- 2017-06-01 CN CN201710403581.7A patent/CN107199721A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102911430A (en) * | 2012-11-19 | 2013-02-06 | 陕西科技大学 | Method for preparing ethylene vinyl acetate (EVA)/ thermoplastic urethane (TPU)/ polyolefin elastomer (POE) composite foaming material |
| CN103696274A (en) * | 2013-12-27 | 2014-04-02 | 四川大学 | Method for manufacturing foamed synthetic leather based on water-based resin and TPU (Thermoplastic Polyurethane) resin |
| CN104746357A (en) * | 2015-03-31 | 2015-07-01 | 无锡市曼优丽新型复合材料有限公司 | Method for preparing environment-friendly polyvinyl chloride water-based artificial leather |
| CN105113272A (en) * | 2015-08-31 | 2015-12-02 | 苏州瑞高新材料有限公司 | Making method of TPU (Thermoplastic Polyurethane) dancing shoe leather |
| CN105862445A (en) * | 2016-06-01 | 2016-08-17 | 苏州瑞高新材料有限公司 | Method for manufacturing environment-friendly TPU foamed synthetic leather |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130398A (en) * | 2018-08-28 | 2019-01-04 | 无锡市曼优丽新型复合材料有限公司 | A kind of antibacterial mould-proof-type TPU composite material and preparation method |
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Application publication date: 20170926 |
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