CN104527044B - The cigarette preparation method of numeral spacing in the rows color matching mulch film - Google Patents
The cigarette preparation method of numeral spacing in the rows color matching mulch film Download PDFInfo
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- CN104527044B CN104527044B CN201410793912.9A CN201410793912A CN104527044B CN 104527044 B CN104527044 B CN 104527044B CN 201410793912 A CN201410793912 A CN 201410793912A CN 104527044 B CN104527044 B CN 104527044B
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Abstract
The present invention relates to the preparation method of a kind of cigarette numeral spacing in the rows color matching mulch film, its processing step is, is first material papering section, followed by carries workshop section；It is extrusion workshop section again, is cooling and shaping and traction workshop section again, be finally that printing spacing in the rows mark identifies statistics with spray printing spacing in the rows, it is thus achieved that finished product.Thoroughly solve manually some young plant quantity trouble, and easily make mistakes, the most also can produce much contradiction, the problem of infringement common interest, to saving labour costs, improving quality of tobacco and volume increase, there is good production effect.
Description
Technical field
The invention belongs to agricultural ground cover film manufacture method technical field, relate to the preparation method of a kind of digital spacing in the rows color matching mulch film for tobacco leaf planting.
Background technology
China is a large agricultural country, and the use of agricultural mulching product is that the agricultural production good harvest of China is made that huge contribution always.Increasing crop yield is increased income and serves decisive role by the insulation of its brilliance, fertilizer conservation, moistening effect, in recent years, the most promptly has obtained promoting widely and applying at China's tobacco business.But the mulch film product owing to using mostly is common ultra-thin mulch film, in use consume a large amount of labour, and owing to mulch film product thickness is the thinnest, land for growing field crops is easily broken after covering, along with the reinforcement with national environmental protection policy that improves constantly of countries tobacco industry Nicotiana tabacum L. level is implemented, original cigarette does not the most adapt to modern tobacco Nicotiana tabacum L. standardized production needs with ultra-thin mulch film.nullFound by practice for many years，Although using common supermembrane mulch film that Nicotiana tabacum L. is increased production、Increase income and improve quality of tobacco and got certain effect，But its problem contradiction is the most obvious，If it is the most loaded down with trivial details to move sanction behind land for growing field crops，Necessarily there is labour by the good size of leaf tobacco production technology required amount，Beat strain eye again，Careless slightly，Spacing in the rows is the most inconsistent，The most crooked，Distance is remote or near，It is unfavorable for that Nicotiana tabacum L. grows，Ventilation required for later stage and illumination，Easily ftracture after covering due to common ultra-thin mulch film land for growing field crops，Its heat insulation effect is the most inconspicuous，Plus suppression weeds weak effect，Also with being not easy to recovery shortcoming，The kind cigarette actual gain of tobacco grower is considered plus tobacco business，The most all tobacco grower can be carried out by kind of the policy that tobacco seedlings strain number is subsidized，Depend merely on artificial some young plant quantity to bother very much，And easily make mistakes，So also can produce much contradiction，Infringement common interest.
Summary of the invention
For overcoming above-mentioned technical disadvantages, the present invention provides the preparation method of a kind of cigarette numeral spacing in the rows color matching mulch film, its centre 1/3 white, each 1/3 black in both sides or silver color, and this mulch film 1/3 white portion printing Plants away from, and spray printing spacing in the rows strain numeration amount, product is made not only to possess all functions of general common ground film, and have more suppression weeds, defence insect pest, save labour costs and improve Nicotiana tabacum L. standardization shifting sanction level, prevent owing to error occurs in artificial enumeration Seedling strain quantity, numeral in terms of correct tobacco seedlings subsidy fund, efficiently solve inconvenience produced by common ground film and contradiction.
The present invention solves the technical method that its technical problem used: the preparation method of a kind of cigarette numeral spacing in the rows color matching mulch film, and its processing step is:
The first step: material papering section；
Linear low density polyethylene is put in the stirring container of special band removal moisture drying function, being simultaneously introduced 20%MLDPE i.e. metallocene plastic material, 5% auxiliary agent, color matching part material adds 5% black or silver color masterbatch again, mixing time about 30 minutes, temperature is set as about 60 DEG C；
Second step: conveying workshop section；
The polythene material stirred by processing compound in the first step is directly placed in material storing box, is transported to blown film workshop with fork truck, use computer-controlled full-automatic Material sucking machine that proportioning process color different material is blown into variant machine and feed bin；
3rd step: extrusion workshop section；
Extruder by two models that vary in size, one extrusion die built with allotter is combined into double-colour plastic extruder group after connection, by electromagnetic heater heating cylinder and mould, temperature sets to be respectively as follows: and 1. preheats fluxing zone 120 DEG C, 2. heating plasticizing section 180 DEG C, 3. bonding pad 190 DEG C, extrusion die Fen Liang district adds, upper district is 220 DEG C, lower district is 200 DEG C, again through full variable-frequency speed-adjusting motor, drive screw, by two different colors of raw material respectively from the respective incoming barrel of extruder feed bin, raw material is clamp-oned by high-speed rotation screw rod after high temperature barrel fully plastifies to be had the mould of color separation function and extrudes pre-profiling plastic film tube；
4th step: cooling and shaping and traction workshop section；
The double-colored pre-profiling plastic film tube of extruder extrusion joins air compressor to gas to mould by the outer of cooling and shaping device, pre-profiling membrane tube is propelled the price of, the blower fan of cooled shaping equipment to wind to being arranged on the vane that mould is suitable for reading, after cooling and shaping device is steeped shaping loop shaping equipment by the upper blown film of vane air-out 360 DEG C cooling continuation, then by traction machine traction film bubble by collapser device aftershaping, 100 meters per minute of hauling speed；
5th step: printing spacing in the rows mark and spray printing spacing in the rows identify statistics；
nullPrinting spacing in the rows mark and spray printing spacing in the rows identify statistical number，It is by a color matching printer、Two computers spray printing device and winder work realize，Whole printing、Counting、Spray printing Digital Implementation is carried out the most simultaneously，After bicolor mulching film product approval，It is drawn in printing machine rotary shaft by the rotating speed of 100 meters per minute by blown film unit traction machine，It is transported on forme print through deflector roll，The signal that spray printing device is gone out by forme rotational conveyance simultaneously is to jet printer control system，The signal that spray printing device is given according to printer realizes counting automatically by our requirement set in advance after computer processes，And spray printing is digital simultaneously，It is transported in printing equipment baking oven dry by the statistics mulch film that the spacing in the rows printed mark spray printing goes out by deflector roll again，Oven temperature is 60 DEG C，It is sent to mulch film the most again carry out packed products after wrap-up carries out the double receipts of double stripping.
Described cooling and shaping device is made up of cooling blower airduct, adjustable type vane, air compressor, shaping equipment.
The invention has the beneficial effects as follows: the present invention thoroughly solves manually some young plant quantity trouble, and easily make mistakes, the most also can produce much contradiction, the problem of infringement common interest, to saving labour costs, improving quality of tobacco and volume increase, there is good production effect.
Accompanying drawing explanation
Fig. 1 is block flow diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the present invention is further described.
A kind of preparation method of cigarette numeral spacing in the rows color matching mulch film, its processing step is:
The first step: material papering section；
Linear low density polyethylene is put in the stirring container of special band removal moisture drying function, being simultaneously introduced 20%MLDPE i.e. metallocene plastic material, 5% auxiliary agent, color matching part material adds 5% black or silver color masterbatch again, mixing time about 30 minutes, temperature is set as about 60 DEG C；
Second step: conveying workshop section；
The polythene material stirred by processing compound in the first step is directly placed in material storing box, is transported to blown film workshop with fork truck, use computer-controlled full-automatic Material sucking machine that proportioning process color different material is blown into variant machine and feed bin；
3rd step: extrusion workshop section；
Extruder by two models that vary in size, one extrusion die built with allotter is combined into double-colour plastic extruder group after connection, by electromagnetic heater heating cylinder and mould, temperature sets to be respectively as follows: and 1. preheats fluxing zone 120 DEG C, 2. heating plasticizing section 180 DEG C, 3. bonding pad 190 DEG C, extrusion die Fen Liang district adds, upper district is 220 DEG C, lower district is 200 DEG C, again through full variable-frequency speed-adjusting motor, drive screw, by two different colors of raw material respectively from the respective incoming barrel of extruder feed bin, raw material is clamp-oned by high-speed rotation screw rod after high temperature barrel fully plastifies to be had the mould of color separation function and extrudes pre-profiling plastic film tube；
4th step: cooling and shaping and traction workshop section；
The double-colored pre-profiling plastic film tube of extruder extrusion joins air compressor to gas to mould by the outer of cooling and shaping device, pre-profiling membrane tube is propelled the price of, the blower fan of cooled shaping equipment to wind to being arranged on the vane that mould is suitable for reading, after cooling and shaping device is steeped shaping loop shaping equipment by the upper blown film of vane air-out 360 DEG C cooling continuation, then by traction machine traction film bubble by collapser device aftershaping, 100 meters per minute of hauling speed；
5th step: printing spacing in the rows mark and spray printing spacing in the rows identify statistics；
nullPrinting spacing in the rows mark and spray printing spacing in the rows identify statistical number，It is by a color matching printer、Two computers spray printing device and winder work realize，Whole printing、Counting、Spray printing Digital Implementation is carried out the most simultaneously，After bicolor mulching film product approval，It is drawn in printing machine rotary shaft by the rotating speed of 100 meters per minute by blown film unit traction machine，It is transported on forme print through deflector roll，The signal that spray printing device is gone out by forme rotational conveyance simultaneously is to jet printer control system，The signal that spray printing device is given according to printer realizes counting automatically by our requirement set in advance after computer processes，And spray printing is digital simultaneously，It is transported in printing equipment baking oven dry by the statistics mulch film that the spacing in the rows printed mark spray printing goes out by deflector roll again，Oven temperature is 60 DEG C，It is sent to mulch film the most again carry out packed products after wrap-up carries out the double receipts of double stripping.
Described cooling and shaping device is made up of cooling blower airduct, adjustable type vane, air compressor, shaping equipment.
The present invention thoroughly solves manually some young plant quantity trouble, and easily makes mistakes, and the most also can produce much contradiction, the problem of infringement common interest, to saving labour costs, improving quality of tobacco and volume increase, have good production effect.
Claims (2)
1. the cigarette preparation method of numeral spacing in the rows color matching mulch film, it is characterised in that processing step is:
The first step: material papering section；
Linear low density polyethylene is put in the stirring container of special band removal moisture drying function, being simultaneously introduced 20%MLDPE i.e. metallocene plastic material, 5% auxiliary agent, color matching part material adds 5% black or silver color masterbatch again, mixing time about 30 minutes, temperature is set as about 60 DEG C；
Second step: conveying workshop section；
The polythene material stirred by processing compound in the first step is directly placed in material storing box, is transported to blown film workshop with fork truck, use computer-controlled full-automatic Material sucking machine that proportioning process color different material is blown into variant machine and feed bin；
3rd step: extrusion workshop section；
Extruder by two models that vary in size, one extrusion die built with allotter is combined into double-colour plastic extruder group after connection, by electromagnetic heater heating cylinder and mould, temperature sets to be respectively as follows: and 1. preheats fluxing zone 120 DEG C, 2. heating plasticizing section 180 DEG C, 3. bonding pad 190 DEG C, extrusion die Fen Liang district adds, upper district is 220 DEG C, lower district is 200 DEG C, again through full variable-frequency speed-adjusting motor, drive screw, by two different colors of raw material respectively from the respective incoming barrel of extruder feed bin, raw material is clamp-oned by high-speed rotation screw rod after high temperature barrel fully plastifies to be had the mould of color separation function and extrudes pre-profiling plastic film tube；
4th step: cooling and shaping and traction workshop section；
The double-colored pre-profiling plastic film tube of extruder extrusion joins air compressor to gas to mould by the outer of cooling and shaping device, pre-profiling membrane tube is propelled the price of, the blower fan of cooled shaping equipment to wind to being arranged on the vane that mould is suitable for reading, after cooling and shaping device is steeped shaping loop shaping equipment by the upper blown film of vane air-out 360 DEG C cooling continuation, then by traction machine traction film bubble by collapser device aftershaping, 100 meters per minute of hauling speed；
5th step: printing spacing in the rows mark and spray printing spacing in the rows identify statistics；
nullPrinting spacing in the rows mark and spray printing spacing in the rows identify statistical number，It is by a color matching printer、Two computers spray printing device and winder work realize，Whole printing、Counting、Spray printing Digital Implementation is carried out the most simultaneously，After bicolor mulching film product approval，It is drawn in printing machine rotary shaft by the rotating speed of 100 meters per minute by blown film unit traction machine，It is transported on forme print through deflector roll，The signal that spray printing device is gone out by forme rotational conveyance simultaneously is to jet printer control system，The signal that spray printing device is given according to printer realizes counting automatically by our requirement set in advance after computer processes，And spray printing is digital simultaneously，It is transported in printing equipment baking oven dry by the statistics mulch film that the spacing in the rows printed mark spray printing goes out by deflector roll again，Oven temperature is 60 DEG C，It is sent to mulch film the most again carry out packed products after wrap-up carries out the double receipts of double stripping.
2. the cigarette as claimed in claim 1 preparation method of numeral spacing in the rows color matching mulch film, it is characterised in that described cooling and shaping device is made up of cooling blower airduct, adjustable type vane, air compressor, shaping equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410793912.9A CN104527044B (en) | 2014-12-21 | 2014-12-21 | The cigarette preparation method of numeral spacing in the rows color matching mulch film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410793912.9A CN104527044B (en) | 2014-12-21 | 2014-12-21 | The cigarette preparation method of numeral spacing in the rows color matching mulch film |
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| Publication Number | Publication Date |
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| CN104527044A CN104527044A (en) | 2015-04-22 |
| CN104527044B true CN104527044B (en) | 2016-09-28 |
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| CN108738954A (en) * | 2018-08-22 | 2018-11-06 | 青州市冠宇塑料有限公司 | One kind black two transparent Multifunctional composite mulching film of three silver medals and its manufacturing method |
| CN110741855A (en) * | 2019-09-17 | 2020-02-04 | 甘肃济洋塑料有限公司 | Environment-friendly high-strength weather-resistant yellow-black double-color mulching film and preparation method thereof |
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