CN101691080A - Production technology and formula of regenerative environment-friendly paint-free decorating plate - Google Patents
Production technology and formula of regenerative environment-friendly paint-free decorating plate Download PDFInfo
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- CN101691080A CN101691080A CN200910112657A CN200910112657A CN101691080A CN 101691080 A CN101691080 A CN 101691080A CN 200910112657 A CN200910112657 A CN 200910112657A CN 200910112657 A CN200910112657 A CN 200910112657A CN 101691080 A CN101691080 A CN 101691080A
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Abstract
The invention discloses a production technology and a formula of a regenerative environment-friendly paint-free decorating plate and relates to the production technology of the paint-free plate. The production technology comprises the working procedures of preparing materials, plasticizing, using a mold for extruding and molding a substrate, carrying out hot lamination and covering a protective film, and the production technology is characterized in that the technological process comprises the following steps: 1) selecting base materials: purchasing a waste PVC wall panel which is demolished during the decoration or scraps of the PVC wall panel produced during the decoration process; 2) grinding into powder: grinding the purchased scraps after crushing into powder above 100 meshes as regenerative powder materials; 3) preparing the materials: the proportion of raw materials and auxiliary materials is as follows: regenerative powder materials: 92.2-96.2%; calcium powder: 3-5%; dibutyl ester: 0.3-1%; compound stabilizer: 0.3-1%; paraffin wax: 0.1-0.4%; and stearic acid: 0.1-0.4%; 4) plasticizing; 5) using the mold for extruding and molding the substrate; 6) carrying out grinding and the hot lamination; 7) polishing and dewaxing; and 8) covering the protective film. The protection technology has the advantages that the protection technology makes full use of garbage of building decoration like PVC scraps, reduces the production cost, and realizes the stable and reliable product quality.
Description
Technical field:
The present invention relates to the production technology of paint free plate, particularly the production technology of regenerative environment-friendly paint-free decorating plate material and prescription.
Background technology:
Existing paint free plate has two kinds: a kind of is on common substrate (as density board etc.) surface the PVC film that fastens with glue to be made; Another kind is that the mode that adopts resin to add multiple industrial chemicals such as calcium powder, stabilizing agent is produced.
Because the paint free plate produced by the mode of gluing overlay film has used glue that this class of urea-formaldehyde glue has high bond strength as binding agent, can't solve the problem that formaldehyde discharges in the plate product use, thereby can't be accepted by users.
It is with the following operation of above-mentioned various materials processes that polyvinyl chloride resin adds multiple industrial chemicals production such as calcium powder, stabilizing agent paint free plate:
1, batching: resin: 35-40% calcium powder: 50-55% compound stabilizer: 2-3%CPE:2.5-3%ACR:2.5-3% dibutyl ester: 2-3% paraffin: 1-1.5% stearic acid: 1-1.5%
2, plasticizing: reach plasticizing by high temperature and high pressure fusion, mixing process;
3, mould is extruded substrate forming: extrude base material according to the sheet material type;
4, roll hot overlay film: through excess temperature is that the 95 high temperature roll-ins of spending are overlying on PVC facial mask heat on the base material;
5, cover voltage protection film: normal temperature state lower pressed film.
And adopt paint free plate that polyvinyl chloride resin and calcium powder produce as main material because the cost of the multiple industrial chemicals that the continuous rise of polyvinyl chloride resin price and needing adds increases, directly cause the high price of paint free plate product also to allow consumer and user be difficult to bear.
Recently, indivedual producers attempt to produce with mixing in polyvinyl chloride resin and the calcium powder after the pulverizing of PVC waste material, in the hope of reducing production costs, but all do not obtain positive effect.
Summary of the invention:
The objective of the invention is to overcome above-mentioned defective, a kind of production technology and prescription of regenerative environment-friendly paint-free decorating plate is provided.
The solution of the present invention is: comprise that batching, plasticizing, mould extrude substrate forming, hot clad can film and cover the voltage protection film operation, it is characterized in that technological process is:
1. base-material is selected: choose the PVC buckle leftover pieces that produce in waste PVC buckle that finishing disassembles or the fitment process;
2. abrasive dust: will wear into the above powder of 100 orders after the waste material fragmentation of choosing as regenerative powder;
3. prepare burden: raw material and auxiliary material ratio are as follows:
Regenerative powder: 92.2-96.2% calcium powder: 3-5%
Dibutyl ester: 0.3-1% compound stabilizer: 0.3-1%
Paraffin: 0.1-0.4% stearic acid: 0.1-0.4%
4. plasticizing: reach plasticizing by high temperature and high pressure fusion, mixing process;
5. mould is extruded substrate forming: extrude base material according to the sheet material type;
6. roll hot overlay film: roll-in is overlying on PVC facial mask heat on the base material through high temperature;
7. frosted paraffin removal: with the sheet material bottom surface with the sand paper frosted so that remove wax;
8. cover voltage protection film: cover layer protecting film at plate surface.
The invention has the advantages that: on main raw material(s), made full use of this class construction and decoration rubbish of PVC waste material, on production technology, adopt special formulation to stir, plastify extrusion molding base material, one-body molded by three-roller base material and facial mask by twin-screw main frame HTHP, and at sheet material bottom surface frosted paraffin removal.Whole production technology has not only reduced production cost, and stable and reliable product quality, has obtained user's approval, has excellent popularization and is worth.Product have exempt to paint, fire-retardant, moistureproof, be difficult for corruption, picture on surface is true to nature, color is beautiful characteristics, and finishing is flexibly, but can saw, can dig, can follow closely viscose glue, fast and simple health during finishing, leftover pieces have and reclaim processing and utilization again and be worth.Adopt the dalle of this explained hereafter to reduce production costs, and for comprehensive utilization of resources, preserving the ecological environment and developing a circular economy all has special meaning.
The specific embodiment:
Technological process of the present invention is:
(1) waste material purchase: choosing the buckle leftover pieces that produce in waste and old buckle that finishing disassembles or the fitment process, is good with remaining white buckle leftover pieces in the construction and decoration process;
(2) broken, abrasive dust: standby as producing regenerative powder with wearing into the above powder of 100 orders (regenerative powder) after the waste material fragmentation of choosing;
(3) batching: raw material and auxiliary material ratio are as follows:
Regenerative powder: 92.2-96.2% calcium powder: 3-5%
Dibutyl ester: 0.3-1% compound stabilizer: 0.3-1%
Paraffin: 0.1-0.4% stearic acid: 0.1-0.4%
(4) spice: the material for preparing poured in the cold and hot spice machine stir.Warming while stirring to 260 degree centigrade, about 20 minutes of time, close temperature elevation system then, be cooled to while stirring about 50 degree;
(5) automatic charging: the powder that will mix is delivered to machine barrel by automatic charging machine;
(6) plasticizing: in twin-screw main frame machine barrel, reach the purpose of plasticizing by high temperature and high pressure fusion, mixing process;
(7) extrude base material: extrude base material by head according to different sheet material type needs;
(8) roll hot overlay film: PVC facial mask heat is overlying on the base material base material and facial mask one-shot forming through three-roller;
(9) frosted paraffin removal: frosted is carried out with 80 order sand paper rollers in the sheet material bottom surface, so that remove wax, this improvement has solved common paint free plate and has contained the problem that wax is difficult for binding material in causing constructing because of the base material bottom surface;
(10) cover voltage protection film: cover layer protecting film at plate surface;
(11) cut: cut according to the different plates dimensions.
The present invention uses and the unique distinction of filling a prescription is to have replaced original polyvinyl chloride resin with the PVC waste material at raw material, has changed original basic recipe fully, has reduced the use of industrial chemicals, has also reduced production cost when improving the quality of products.
Proper amount of paraffin and dibutyl ester can make product increase flexibility as plasticizer, and the use of compound stabilizer has strengthened the various stabilities of product, and stearic acid also is a kind of stabilizing agent of key, has good light, heat stabilization for product.
Claims (1)
1. the production technology of a regenerative environment-friendly paint-free decorating plate and prescription comprise that batching, plasticizing, mould extrude substrate forming, hot clad can film and cover the voltage protection film operation, it is characterized in that technological process is:
1. base-material is selected: choose the PVC buckle leftover pieces that produce in waste PVC buckle that finishing disassembles or the fitment process;
2. abrasive dust: will wear into the above powder of 100 orders after the waste material fragmentation of choosing as regenerative powder;
3. prepare burden: raw material and auxiliary material ratio are as follows:
Regenerative powder: 92.2-96.2% calcium powder: 3-5%
Dibutyl ester: 0.3-1% compound stabilizer: 0.3-1%
Paraffin: 0.1-0.4% stearic acid: 0.1-0.4%
4. plasticizing: reach plasticizing by high temperature and high pressure fusion, mixing process;
5. mould is extruded substrate forming: extrude base material according to the sheet material type;
6. roll hot overlay film: roll-in is overlying on PVC facial mask heat on the base material through high temperature;
7. frosted paraffin removal: with the sheet material bottom surface with the sand paper frosted so that remove wax;
8. cover voltage protection film: cover layer protecting film at plate surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101126576A CN101691080B (en) | 2009-10-19 | 2009-10-19 | Production technology and formula of regenerative environment-friendly paint-free decorating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101126576A CN101691080B (en) | 2009-10-19 | 2009-10-19 | Production technology and formula of regenerative environment-friendly paint-free decorating plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101691080A true CN101691080A (en) | 2010-04-07 |
| CN101691080B CN101691080B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101126576A Expired - Fee Related CN101691080B (en) | 2009-10-19 | 2009-10-19 | Production technology and formula of regenerative environment-friendly paint-free decorating plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082978A (en) * | 2017-05-05 | 2017-08-22 | 安徽国登管业科技有限公司 | Polyvinyl chloride regenerated plastics and preparation method thereof |
| CN108948660A (en) * | 2018-06-21 | 2018-12-07 | 嘉善海润生物科技有限公司 | A kind of resin regeneration gelling novel environment friendly plate and preparation method thereof |
| CN112341726A (en) * | 2020-10-31 | 2021-02-09 | 同济大学 | Acid-resistant and alkali-resistant wood-plastic floor based on building waste PVC (polyvinyl chloride), and preparation and application thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001239522A (en) * | 2000-02-25 | 2001-09-04 | Jiro Fujimasu | Method for recycling waste polyvinyl chloride resins as aggregate |
| CN1844226A (en) * | 2006-04-11 | 2006-10-11 | 侯盼领 | Color plastic floor made of waste PVC and manufacturing method thereof |
| CN101423641B (en) * | 2007-11-02 | 2010-12-08 | 上海国成塑料有限公司 | Rigid PVC co-extrusion wood-like outdoor furniture section steel and preparation method thereof |
-
2009
- 2009-10-19 CN CN2009101126576A patent/CN101691080B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082978A (en) * | 2017-05-05 | 2017-08-22 | 安徽国登管业科技有限公司 | Polyvinyl chloride regenerated plastics and preparation method thereof |
| CN108948660A (en) * | 2018-06-21 | 2018-12-07 | 嘉善海润生物科技有限公司 | A kind of resin regeneration gelling novel environment friendly plate and preparation method thereof |
| CN112341726A (en) * | 2020-10-31 | 2021-02-09 | 同济大学 | Acid-resistant and alkali-resistant wood-plastic floor based on building waste PVC (polyvinyl chloride), and preparation and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101691080B (en) | 2012-05-23 |
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 365500 Sanming new and hi tech Industrial Development Zone, Fujian, Sanming City Province Sanming Jinsha new type material Co., Ltd. Applicant after: Sanming Hebang New Materials Co., Ltd. Address before: 365500 No. 1, Fang Yang Road, Shaxian County, Fujian, Sanming City Applicant before: Sanming Hebang New Materials Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN HEBANG NEW MATERIAL CO., LTD. Free format text: FORMER NAME: SANMING HEBANG NEW MATERIALS CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 365500 Fujian province Sanming City Shaxian County Sanming high tech Industrial Development Zone, Jinsha Park Patentee after: Fujian union new type material Co., Ltd. Address before: 365500 Sanming new and hi tech Industrial Development Zone, Fujian, Sanming City Province Sanming Jinsha new type material Co., Ltd. Patentee before: Sanming Hebang New Materials Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20181019 |