CN107537877A - A kind of production method of composite polypropylene - Google Patents
A kind of production method of composite polypropylene Download PDFInfo
- Publication number
- CN107537877A CN107537877A CN201710902480.4A CN201710902480A CN107537877A CN 107537877 A CN107537877 A CN 107537877A CN 201710902480 A CN201710902480 A CN 201710902480A CN 107537877 A CN107537877 A CN 107537877A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- polypropylene film
- air
- polypropylene
- gluing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 31
- -1 polypropylene Polymers 0.000 title claims abstract description 31
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000011148 porous material Substances 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 238000007790 scraping Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 8
- 239000010408 film Substances 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of production method of composite polypropylene.It comprises the following steps：A, steel plate is placed on the conveyor belt and carries out gluing by gluing device to steel plate upper and lower surface；B, carry out unreeling the upper and lower surface for making polypropylene film be attached to steel plate by polypropylene film film covering device after the completion of gluing, at the same time it is entirely attached to surface of steel plate the polypropylene film rolling in unreeling by pressure roller；C, the steel plate for making to be pasted with polypropylene film after the completion of unreeling is heated by heating apparatus；D, tubing is wound into by carrying out the air-cooled reel equipment that is sent in air-cooling chamber to the steel plate after scraping.After adopting with the aforedescribed process, so that the product attaching intensity made is very high, surface quality is good, carry out the air-cooled surface that further increases by the pore of air-cooling chamber in addition in addition and attach quality, its technological process very simple, greatly reduce manufacturing cost and improve crudy, avoid lining and come off problem.
Description
Technical field
The present invention relates to a kind of tubing production technology, specifically a kind of production method of composite polypropylene.
Background technology
It is well known that existing composite pipe is all based on steel pipe, plastic lining is through cold drawn compound or rotation molding
, this kind of tubing not only has the mechanical performance of steel pipe, there is the corrosion-resistant by extensive use of plastic tube again, but it is existing this
Kind of manufacture method usually requires to pass through working procedures in manufacturing process, and technique is sufficiently complex, manufacturing cost it is also very high and
Due to the limitation of process conditions so that manufactured product attaches low intensity, that lining comes off easily be present.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of simple production process, that tack is good and processing cost is low is poly-
The production method of propylene multiple tube.
In order to solve the above-mentioned technical problem, the production method of composite polypropylene of the invention, comprises the following steps：
A, the gluing device for setting steel plate placement on the conveyor belt and by conveyer belt front portion upper and lower is to steel plate upper and lower surface
Carry out gluing；
The polypropylene film film covering device set after the completion of B gluings by conveyer belt rear portion upper and lower, which unreel, makes polypropylene thin
Film is attached to the upper and lower surface of steel plate, at the same time it is entirely attached the polypropylene film rolling in unreeling by pressure roller
In surface of steel plate；
C, the steel plate for being pasted with polypropylene film is made to be heated by heating apparatus and by scraper plate to steel plate after the completion of unreeling
Polypropylene film on surface back and forth scrapes, and the heating and temperature control of its heater is between 35-45 DEG C.
D, tubing is wound into i.e. by carrying out the air-cooled reel equipment that is sent in air-cooling chamber to the steel plate after scraping
Can.
The heating apparatus is heating coil, and the heating coil is connected with temperature control device, by temperature control device to heating
The temperature of coil pipe is controlled.
Airduct is provided with the air-cooling chamber, pore is placed with the airduct, by pore to being pasted with poly- third
The steel surface of alkene film is blown.
After adopting with the aforedescribed process, gluing directly is carried out using the gluing device set in front of conveyer belt and conveyer belt,
The polypropylene film film covering device that conveyer belt rear is set carries out overlay film, then by heat fusion and by air-cooled hardening, by
This product for making is attached intensity is very high, and surface quality is good, in addition in addition by the pore of air-cooling chamber carry out it is air-cooled enter
One step improves surface and attaches quality, its technological process very simple, greatly reduces manufacturing cost and improves crudy,
Lining is avoided to come off problem.
Embodiment
With reference to embodiment, the production method of the composite polypropylene of the present invention is made further specifically
It is bright.
The production method of the composite polypropylene of the present invention, comprises the following steps：
A, the gluing device for setting steel plate placement on the conveyor belt and by conveyer belt front portion upper and lower is to steel plate upper and lower surface
Carry out gluing；
B, the polypropylene film film covering device set after the completion of gluing by conveyer belt rear portion upper and lower unreel making polypropylene
Film is attached to the upper and lower surface of steel plate, at the same time it is entirely pasted the polypropylene film rolling in unreeling by pressure roller
It is attached to surface of steel plate；
C, the steel plate for being pasted with polypropylene film is made to be heated by heating apparatus and by scraper plate to steel plate after the completion of unreeling
Polypropylene film on surface back and forth scrapes, and described heating apparatus is heating coil, and the heating coil is connected with temperature control dress
Put, the temperature of heating coil be controlled by temperature control device, the heating and temperature control of its heater 35-45 DEG C it
Between.
D, tubing is wound into i.e. by carrying out the air-cooled reel equipment that is sent in air-cooling chamber to the steel plate after scraping
Can, airduct is provided with described air-cooling chamber, pore is placed with the airduct, it is thin to being pasted with polypropylene by pore
The steel surface of film is blown.
Claims (3)
1. a kind of production method of composite polypropylene, comprises the following steps：
A, the gluing device for setting steel plate placement on the conveyor belt and by conveyer belt front portion upper and lower is to steel plate upper and lower surface
Carry out gluing；
B, the polypropylene film film covering device set after the completion of gluing by conveyer belt rear portion upper and lower unreel making polypropylene
Film is attached to the upper and lower surface of steel plate, at the same time it is entirely pasted the polypropylene film rolling in unreeling by pressure roller
It is attached to surface of steel plate；
C, the steel plate for being pasted with polypropylene film is made to be heated by heating apparatus and by scraper plate to steel plate after the completion of unreeling
Polypropylene film on surface back and forth scrapes, and the heating and temperature control of its heater is between 35-45 DEG C；
D, tubing is wound into by carrying out the air-cooled reel equipment that is sent in air-cooling chamber to the steel plate after scraping.
2. according to the production method of the composite polypropylene described in claim 1, it is characterised in that：The heating apparatus is heating
Coil pipe, the heating coil are connected with temperature control device, and the temperature of heating coil is controlled by temperature control device.
3. according to the production method of the composite polypropylene described in claim 1, it is characterised in that：It is provided with the air-cooling chamber
Airduct, pore is placed with the airduct, steel surface is blown by pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710902480.4A CN107537877A (en) | 2017-09-29 | 2017-09-29 | A kind of production method of composite polypropylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710902480.4A CN107537877A (en) | 2017-09-29 | 2017-09-29 | A kind of production method of composite polypropylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107537877A true CN107537877A (en) | 2018-01-05 |
Family
ID=60965013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710902480.4A Pending CN107537877A (en) | 2017-09-29 | 2017-09-29 | A kind of production method of composite polypropylene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107537877A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073396A (en) * | 1991-12-18 | 1993-06-23 | 青岛塑料八厂 | Laminated plastics-metal band and manufacture method thereof |
| WO1995027608A1 (en) * | 1994-04-08 | 1995-10-19 | W.E. Hall Company | Fabricating steel pipe with an integrally formed liner |
| CN101786366A (en) * | 2009-11-20 | 2010-07-28 | 无锡市速达电讯材料有限公司 | Method for producing double-sided low-temperature steel-plastic composite strip |
| CN202911232U (en) * | 2012-11-21 | 2013-05-01 | 珠海拾比佰彩图板股份有限公司 | Color PP-PET film coated steel sheet |
| CN103129302A (en) * | 2013-02-21 | 2013-06-05 | 青岛海尔特种钢板研制开发有限公司 | Cold-lamination color-coated plate and preparation method thereof |
| CN103770432A (en) * | 2014-01-25 | 2014-05-07 | 江苏九天光电科技有限公司 | Production process of composite metal plastic belt |
| CN205255634U (en) * | 2015-11-20 | 2016-05-25 | 杭州福膜新材料科技有限公司 | Super resistant await your reply closes macromolecule membrane layer steel sheet of precoating |
-
2017
- 2017-09-29 CN CN201710902480.4A patent/CN107537877A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073396A (en) * | 1991-12-18 | 1993-06-23 | 青岛塑料八厂 | Laminated plastics-metal band and manufacture method thereof |
| WO1995027608A1 (en) * | 1994-04-08 | 1995-10-19 | W.E. Hall Company | Fabricating steel pipe with an integrally formed liner |
| CN101786366A (en) * | 2009-11-20 | 2010-07-28 | 无锡市速达电讯材料有限公司 | Method for producing double-sided low-temperature steel-plastic composite strip |
| CN202911232U (en) * | 2012-11-21 | 2013-05-01 | 珠海拾比佰彩图板股份有限公司 | Color PP-PET film coated steel sheet |
| CN103129302A (en) * | 2013-02-21 | 2013-06-05 | 青岛海尔特种钢板研制开发有限公司 | Cold-lamination color-coated plate and preparation method thereof |
| CN103770432A (en) * | 2014-01-25 | 2014-05-07 | 江苏九天光电科技有限公司 | Production process of composite metal plastic belt |
| CN205255634U (en) * | 2015-11-20 | 2016-05-25 | 杭州福膜新材料科技有限公司 | Super resistant await your reply closes macromolecule membrane layer steel sheet of precoating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180105 |