CN101082195A - Method for making paper standardized product - Google Patents
Method for making paper standardized product Download PDFInfo
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- CN101082195A CN101082195A CNA2006100272088A CN200610027208A CN101082195A CN 101082195 A CN101082195 A CN 101082195A CN A2006100272088 A CNA2006100272088 A CN A2006100272088A CN 200610027208 A CN200610027208 A CN 200610027208A CN 101082195 A CN101082195 A CN 101082195A
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- paper
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- standardized product
- external mold
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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Abstract
The invention provides a prepare method of paper setting products. It contains the steps of preparing slurry, quantitatively inject slurry, discharge pressing initial blank, press drying and forming and knockout extraction etc. The materials of the paper setting products in this invention are cheap and easy to get. It can realize waste utilization, short technological process, products integration, without combination or binder. The products are more firm and practical. It also reduces and eliminates the environmental pollution.
Description
Technical field
The present invention relates to a kind of preparation method of light industrial goods, relate in particular to a kind of preparation method of paper standardized product.
Background technology
Paper pulp is the raw material of producing various paper, can manufacture the paper of various different qualities and different size behind the making beating of paper pulp process, screen cloth drainage, roll extrusion, oven dry, the glazing, for the occasion use of writing packing and offering various different needs.Yet be made into paper standardized product such as paper washer, carton, paper bucket, paper pallet etc., need paper is carried out stickup from level to level, folding, bonding and assembling.For example:
The production method of paper bucket comprises following two kinds: a kind of method is with straw paper or brown paper sticking into behind the cardboard again by cutting, roll up bucket, making the top cover and the bucket end with multi-plywood respectively more from level to level, adds up and down with twice iron hoop banding again.Another kind method is with oblique volume machine straw paper or brown paper to be bondd from level to level to be rolled into whole pipe and to cut off the back again as ladle body, and the upper and lower cover of processing and fabricating papery respectively again is made into the paper bucket through pasting combination in addition;
The production method great majority of carton are to adopt thicker cardboard through cutting, impression, folding, bond, combine;
The production method great majority of load-bearing pallet are to adopt honeycomb cardboard or through the bonding millboard of multilayer, add round paper bucket or square paper barrel and paste through combination and form.
There is following problem in the production method of above paper standardized product:
1, material complexity will be used iron, finished paper, clamping plate, adhesive;
2, owing to be combination assembling, complex process, its intensity and bearing capacity are relatively poor;
3, cost height because be combination assembling, usefulness all be again twice processing of finished product, as paper, iron hoop, clamping plate etc., so cost is higher relatively.
Summary of the invention
Purpose of the present invention provides a kind of preparation method of new paper standardized product exactly in order to address the above problem.
The object of the present invention is achieved like this: a kind of preparation method of paper standardized product may further comprise the steps:
A, be main raw material, be aided with the waste material that millet straw, wood chip etc. contain string, be made into slurry with waste paper;
B, quantitatively pour into slurry to the external mold of special use;
Be molded in the external mold in c, the forcing press general, be pressed into base just by extrusion drainage by special use;
D, the internal mold of using built-in heating element heater instead carry out the pressure-sizing oven dry to first base and are shaped;
Product is extracted in e, the demoulding.
Slurry described in step a and the step b the has been filtering thick material of most of water, or for having mixed the paper pulp dough of a part of dried starch.
Can also add blowing agent in step a and the described slurry of step b.
External mold described in step b and the step c is the silk screen punching block, and die wall is provided with a plurality of inside and outside passage or a plurality of passages along the inwall up/down perforation that connect, and the diameter of passage is 0.1-0.4mm.
The punching block that internal mold described in step c and the steps d has sprayed the Teflon material and had higher fineness for the surface.
Internal mold described in the steps d is hollow silicon rubber inflation mould, is provided with heating element heater in the described external mold.
The temperature that oven dry described in the steps d is shaped is controlled at 120-150 ℃.
Described internal mold is a patrix, and external mold is a counterdie, and forcing press is arranged on the top, promotes patrix operation from top to bottom.
Described external mold is a patrix, and internal mold is a counterdie, and forcing press is arranged on the top, promotes patrix operation from top to bottom.
Described paper standardized product comprises paper bucket, carton and the dark bigger product of bucket.
The preparation method of paper standardized product of the present invention has following advantage and characteristics:
1, raw material is cheap and easy to get, accomplishes twice laid, can continue after waste paper and the waste material that contains string are pulverized to recycle with keeping.
2, with waste paper with the waste material that contains string pulverizes making beating after drainage, compression moulding.Reduce technological process, shortened the duration, alleviated weight.More integrated because of product need not make up, need not binding agent, makes product just more firm, more practical, reached the purpose of economical with materials and expense.
3, owing to do not use adhesive and other industrial chemicals, be directly paper pulp and the waste material that contains string to be pulverized making beating back drainage, compression moulding, therefore reduce and eliminated pollution environment.
The specific embodiment
Embodiment 1
Get 100 kilograms in waste paper, millet straw, wood chip etc. contains 30 kilograms in the waste material of string, makes it reach to grab with hand and pinch agglomerating and leather hard not water outlet through pulverizing to soak form slurry and filter to anhydrate; The slurry x kilogram of getting leather hard then pours in the special-purpose external mold of making the paper bucket (its addition is decided according to the size and the thickness of the paper bucket of required making), employed external mold is the silk screen punching block, die wall is provided with a plurality of inside and outside passages that connect, and the diameter of passage is 0.1-0.4mm.Be molded in the external mold punching block that employed internal mold has sprayed the Teflon material and had higher fineness for the surface in the special use of forcing press by special use with supporting making.By extrusion drainage slurry is pressed into base just; The special-purpose internal mold of then using built-in heating element heater instead carries out pressure-sizing oven dry (temperature is controlled at 120-150 ℃) to first base and is shaped; Finally demould extracts and obtains a kind of paper bucket product of the present invention.
Embodiment 2
Get 100 kilograms in waste paper, millet straw, wood chip etc. contain 20～30 kilograms in the waste material of string, soak form slurry and behind drainage, add a part of cornstarch through pulverizing, stirring rubs up into the paper pulp dough, getting paper pulp dough x kilogram then pours in the special-purpose external mold of making carton (its addition is decided according to the size and the thickness of the carton of required making), external mold is the silk screen punching block, and die wall is provided with a plurality of passages along the inwall up/down perforation, and the diameter of passage is 0.1-0.4mm.Be molded in the external mold punching block that employed internal mold has sprayed the Teflon material and had higher fineness for the surface in the special use of forcing press by special use with supporting making.By extrusion drainage slurry is pressed into base just; The special-purpose internal mold of then using built-in heating element heater instead carries out pressure-sizing oven dry (temperature is controlled at 120-150 ℃) to first base and is shaped; Finally demould extracts and obtains a kind of carton product of the present invention.
In the foregoing description, can also add blowing agent (its addition is roughly 3%～6% according to the kind and the performance decision of blowing agent) in the slurry.Employed equipment can be that internal mold is set to patrix, and external mold is set to counterdie, and forcing press is arranged on the top, promotes patrix operation from top to bottom.Or external mold is set to patrix, and internal mold is set to counterdie, and forcing press is arranged on the below, promotes counterdie operation from the bottom up.The present invention can also be made into internal mold hollow silicon rubber inflation mould, when adopting hollow silicon rubber inflation mould to make inner membrance, in corresponding external mold heating element heater is set.When carrying out pressure-sizing oven dry forming step, hollow silicon rubber inflation is molded in the external mold, by air compressor machine to hollow silicon rubber inflation mould inflation pressurization first base carried out the pressure-sizing oven dry be shaped.Adopt the benefit of this hollow silicon rubber inflation mould to be, but it is easy to operate by automatic demoulding behind the exhaust decompression.
Claims (10)
1, a kind of preparation method of paper standardized product is characterized in that, may further comprise the steps:
A, be main raw material, be aided with the waste material that millet straw, wood chip etc. contain string, be made into slurry with waste paper;
B, quantitatively pour into slurry to the external mold of special use;
Be molded in the external mold in c, the forcing press general, be pressed into base just by extrusion drainage by special use;
D, the internal mold of using built-in heating element heater instead carry out the pressure-sizing oven dry to first base and are shaped;
Product is extracted in e, the demoulding.
2, the preparation method of paper standardized product as claimed in claim 1 is characterized in that: the slurry described in step a and the step b the has been filtering thick material of most of water, or for having mixed the paper pulp dough of a part of dried starch.
3, the preparation method of paper standardized product as claimed in claim 1 is characterized in that: can also add blowing agent in step a and the described slurry of step b.
4, the preparation method of paper standardized product as claimed in claim 1, it is characterized in that: the external mold described in step b and the step c is the silk screen punching block, die wall is provided with a plurality of inside and outside passage or a plurality of passages along the inwall up/down perforation that connect, and the diameter of passage is 0.1-0.4mm.
5, the preparation method of paper standardized product as claimed in claim 1 is characterized in that: the punching block that the internal mold described in step c and the steps d has sprayed the Teflon material and had higher fineness for the surface.
6, the preparation method of paper standardized product as claimed in claim 1 is characterized in that: the internal mold described in the steps d is hollow silicon rubber inflation mould, is provided with heating element heater in the described external mold.
7, the preparation method of paper standardized product as claimed in claim 1 is characterized in that: the temperature that the oven dry described in the steps d is shaped is controlled at 120-150 ℃.
8, the preparation method of paper standardized product as claimed in claim 1 is characterized in that: described internal mold is a patrix, and external mold is a counterdie, and forcing press is arranged on the top, promotes patrix operation from top to bottom.
9, the preparation method of paper standardized product as claimed in claim 1 is characterized in that: described external mold is a patrix, and internal mold is a counterdie, and forcing press is arranged on the below, promotes counterdie operation from the bottom up.
10, the preparation method of paper standardized product as claimed in claim 1 is characterized in that: described paper standardized product comprises paper bucket and carton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100272088A CN101082195A (en) | 2006-06-01 | 2006-06-01 | Method for making paper standardized product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100272088A CN101082195A (en) | 2006-06-01 | 2006-06-01 | Method for making paper standardized product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101082195A true CN101082195A (en) | 2007-12-05 |
Family
ID=38911960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100272088A Pending CN101082195A (en) | 2006-06-01 | 2006-06-01 | Method for making paper standardized product |
Country Status (1)
| Country | Link |
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| CN (1) | CN101082195A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869380A (en) * | 2010-05-31 | 2010-10-27 | 台州金晟环保制品有限公司 | Production method of degradable straw pulp molded tableware |
| CN102605681A (en) * | 2012-01-06 | 2012-07-25 | 刘国来 | Novel material for electrical appliance mounting box and production method and application of novel material |
| CN102650508A (en) * | 2012-05-25 | 2012-08-29 | 李国成 | Integrated forming combination firework and method for producing same |
| CN109024026A (en) * | 2018-09-25 | 2018-12-18 | 北京服装学院 | A kind of high density plate material and preparation method thereof prepared with reclaimed waste paper |
| CN109008672A (en) * | 2018-08-24 | 2018-12-18 | 仝丰收 | Intelligent bread machine |
-
2006
- 2006-06-01 CN CNA2006100272088A patent/CN101082195A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869380A (en) * | 2010-05-31 | 2010-10-27 | 台州金晟环保制品有限公司 | Production method of degradable straw pulp molded tableware |
| CN101869380B (en) * | 2010-05-31 | 2011-11-30 | 台州金晟环保制品有限公司 | Production method of degradable straw pulp molded tableware |
| CN102605681A (en) * | 2012-01-06 | 2012-07-25 | 刘国来 | Novel material for electrical appliance mounting box and production method and application of novel material |
| CN102605681B (en) * | 2012-01-06 | 2015-01-14 | 刘国来 | Novel material for electrical appliance mounting box and production method and application of novel material |
| CN102650508A (en) * | 2012-05-25 | 2012-08-29 | 李国成 | Integrated forming combination firework and method for producing same |
| CN109008672A (en) * | 2018-08-24 | 2018-12-18 | 仝丰收 | Intelligent bread machine |
| CN109024026A (en) * | 2018-09-25 | 2018-12-18 | 北京服装学院 | A kind of high density plate material and preparation method thereof prepared with reclaimed waste paper |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20071205 |