CN106561337A - Masson pine leaf heat preservation board for greenhouses - Google Patents
Masson pine leaf heat preservation board for greenhouses Download PDFInfo
- Publication number
- CN106561337A CN106561337A CN201510649062.XA CN201510649062A CN106561337A CN 106561337 A CN106561337 A CN 106561337A CN 201510649062 A CN201510649062 A CN 201510649062A CN 106561337 A CN106561337 A CN 106561337A
- Authority
- CN
- China
- Prior art keywords
- masson pine
- board
- heat preservation
- good
- pinus massoniana
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention discloses a masson pine leaf heat preservation board for greenhouses. The masson pine leaf heat preservation board comprises masson pine leaves, an adhesive and a functional additive, and is technically characterized in that masson pine leaves sprayed with the fireproof adhesive and the functional additive are mixed, laid and rolled to form a board-like structure with a certain thickness, and then the two sides of the board are coated with a fireproof sticking layer, and finally the board is cut according to the required size. The masson pine leaves are processing-free natural fine materials which are easy to obtain, so that the masson pine leaf heat preservation board is environmentally friendly, light-weight, low-cost, convenient to use, strong in fire resistance, high in thermal insulation property, relatively good in strength, not easy to break, light in weight, non-toxic and harmless, long in service life, good in water resistance, good in interface, energy-saving, safe and the like. The masson pine leaves are used as materials for buildings, and are environmentally friendly and has low carbon properties, the cost is reduced and the installation is convenient, and moreover the masson pine leaves have good economic benefits and energy-saving and emission-reducing effects.
Description
Technical field
The present invention relates to a kind of booth warming plate, is related specifically to a kind of booth Pinus massoniana warming plate.
Background technology
Pinus massoniana Lamb distributed pole is wide, north from Henan and Southern Shandong Province, south to Guangdong and Guangxi Provinces, Hunan (Cili County),Taiwan, east, west to central Sichuan and Guizhou, is dispersed throughout Central China south China various places from coastal.Typically in THE LOWER YANGTZE VALLEY 600～below 700m of height above sea level, middle reaches about more than 1200m, upstream about below 1500m is distributed.It is the main timber-used seeds of SOUTHERN CHINA.Economic worth is high.
Pinus massoniana Lamb not corrosion resistant.Not substantially, khaki, long lobe, length scales off the difference of heart sapwood；The grain of wood is straight, and structure is thick；It is resinous, it is water-fast wet.Proportion 0.39～0.49, flexible, rich resin, corrosion resistant power is weak.It is important commerical tree species, is also the vanguard tree seed of afforestation.Its economic worth is high, and purposes is wide, and Masson Pine is the important use material in industrial and agricultural production, uses mainly for building, sleeper, ore pillar, making sheet, packing cratess, furniture and wood fiber industry (rayon pulp and papermaking) raw material etc..Trunk can extract Colophonium, be medicine, industrial chemicals.Root resin content enriches；Trunk and root can cultivate Poria, Mushrooms, and for Chinese medicine and edible, bark can extract tannic extract.For afforestation seeds important on the south the Yangtze river basin.
Pinus massoniana Lamb is arbor, up to 45 meters, 1.5 meters of the diameter of a cross-section of a tree trunk 1.3 meters above the ground；Bark bronzing, bottom taupe is cleaved into irregular squamous block piece；Branch is open and flat or oblique exhibition, tree crown width turriform or umbrella shape, and branch grows every year a wheel, but then generally grows two-wheeled in South Guangdong, khaki, without white lead, rare white lead, without hair；Hibernaculum ovate cylinder or cylinder, brown, top point, perula edge is thread, tip point or into tapering long tip, micro- contrary flexure.
The pin of Folium Pini 2 is a branch of, and dilute 3 pin is a branch of, long 12-20 centimetre, fine and soft, and there is spiracle line on micro- distortion, two sides, and there is serration at edge；The subcutaneous confluent monolayer cells monotype in cross section, ground floor continuous arrangement, the second layer is formed by respective cells intermittent arrangement, resin canal about 4-8, and overleaf side life, or the outside of belly also has 2 side lifes；Sheath is just brown, after crossfade into grey black, harbor.
In whole growth course, current annual increment maximum occurs in 10 years to Pinus massoniana Lamb, occurs close maximum again at 20 years, and average increment maximum occurs in (11 years or so) between 10～15 years-Average increment curve and current annual increment curve intersection between 10～15 years (12 years or so), hereafter current annual increment is less than average increment, tending and intermittent cutting of forest should be now carried out, the Vegetation space sufficient to ensure forest meets the needs of tree crown growth promoter, so this on the spot with business operation condition under, intermediate cutting age first time should at 12 years or so, but in actual production first time intermediate cutting in 18 years, it appears it is partially slow.
Pinus massoniana Lamb average increment is raw or so in 20 years with current annual increment, occurs the 2nd time and intersects, and this is due to standing forest sanitary condition being improved after first time intermediate cutting (18 years), expanding the Vegetation space of forest tree crown, defining one section of high-speed rapid growth phase.Whole growth course matches with actual production operation and management situation, and life in 5～10 years is the growth of young plantations stage, and Tree height growth is very fast；It it is the vigorous period of Pinus massoniana Lamb Tree height growth from life in the 10th year～25 years, all super 0.6m of height of tree current annual increment；Current annual increment drastically declines again after 20, and in 25 life big intensity tending and intermittent cutting of forest is carried out, and drastically declines so as to slow down Seedling height.
The Guangdong Lezhou Peninsula is coastal, Beihai Fisheries Base Guangxi Province and coastal etc. kind of Qinzhou Wan are implanted with substantial amounts of Pinus massoniana Lamb as coast protection (wind) woods, the growth cycle of Pinus massoniana Lamb is fast, daily fallen leaves are very much considerable, in past, village it is general other be essentially all to cook and cook by (daily) fallen leaves of harrowing.Obviously, a piece of seabeach or woodsy fallen leaves amount are surprising, and collection not only facilitates, and inexpensively.In addition, when trees cut valve, if it is then to waste that a lot of leaveves of quantity are discarded, if it is then pollution environment to burn.
The leaf of Pinus massoniana Lamb is in needle-like, and 2 pins are a branch of or dilute 3 pin is a branch of, long 12-20 centimetre and fine and soft.Obviously, this is to make the rare ready-made fine material of sheet material (without crushing).
It with polystyrene resins is raw material plus other supplementary materials and poly- inclusion that warming plate is, by adding hot mixing injecting catalyst simultaneously, then extrusion molding extrusion molding and the rigid foam plate that manufactures, with moistureproof, water resistance, reduction building envelope thickness can be made, so as to increase indoor usable floor area.Common warming plate has polyurethane thermal insulation board.The characteristics of polyurethane thermal insulation board, is as follows：
1st, hard polyurethane board heat conductivity is low, and thermal property is good.When hard polyaminoester unit weight is 35～40kg/m3, heat conductivity is only 0.018g～0.023w/ (m.k), is approximately equivalent to the half of EPS, is minimum one kind of heat conductivity in all insulation materials.
2nd, hard polyurethane board has moistureproof, water resistance.The rate of closed hole of hard polyaminoester belongs to hydrophobic material more than 90%, will not increase heat conductivity because of the moisture absorption, and metope also will not seep water.
3rd, hard polyaminoester fire prevention, fire-retardant, high temperature resistant.Polyurethane is a kind of fire retardant self-extinguishing after addition fire retardant, and its softening point can reach more than 250 degrees Celsius, and decomposition is only just occurred in higher temperature：In addition, polyurethane can form ash in burning in its foam surface, this layer of ash helps the following foam of isolation.Fire spread can be effectively prevented.And, polyurethane does not produce at high temperature harmful gass yet.
4th, because polyurethane plate has excellent heat-proof quality, in the case where same thermal requirements are reached, reduction building envelope thickness can be made, so as to increase indoor usable floor area.
5th, non-deformability is strong, not easy to crack, and facing is stable, safety.
6th, polyurethane material porosity Stability Analysis of Structures, substantially hole-closing structure, not only excellent thermal insulation performance, and freeze thawing resistance, it is sound absorption properties might as well.The average life of hard-foam polyurethane thermal insulation structure, uses with conditions of maintenance normal, can reach more than 30 years.Can accomplish under the lifetime regular service conditionss of structure, being dried, moist or couple corrosion, and due to insecticide, funguses or algal grown or due to exogenous influences such as rodentine destructions, all without being destroyed.
7th, comprehensive cost performance is high.Although the unit price of rigid polyurethane foams is univalent higher than other Conventional insulations, increased expense will be offset by warm being greatly reduced for refrigeration expense is supplied.
Polyurethane thermal insulation board shortcoming (problem)：Warming plate class formula, proportioning are mixed and disorderly, unstable, cause that sheet material physical stability is poor, and heat insulation effect is bad；Spraying class application property is not yet solved, it is difficult to ensure construction quality.
The content of the invention
The purpose of the present invention is to propose to a kind of booth Pinus massoniana warming plate, to solve the above problems.
The present invention is to provide such a booth Pinus massoniana warming plate, including Pinus massoniana, binding agent and functional additive, its technical characteristic is：The Pinus massoniana for being sprayed with fire resistant adhesive and functional additive is carried out into mixed paving, rolling to be allowed to be formed with certain thickness tabular, then application fire prevention paste layer is carried out on sheet material both sides, finally size on demand is cut.
The fire prevention paste layer is fire prevention film.
The warming plate is rectangle.
Pinus massoniana exempts to process natural fines for handy, therefore, the present invention have environmental protection, light weight, low cost, easy to use, fire resistance is strong, extremely efficient in preserving heat, intensity is relatively good, not easily broken, light weight, nontoxic, life-span length, water-tolerant, the good, energy-saving safety in interface etc..Pinus massoniana as building material except environmentally friendly low-carbon (LC), it is cost-effective and easy for installation in addition to, the effect also with good economic benefit and energy-saving and emission-reduction.
Embodiment
A kind of booth Pinus massoniana warming plate, including Pinus massoniana, binding agent and functional additive, its technical characteristic is：The Pinus massoniana for being sprayed with fire resistant adhesive and functional additive is carried out into mixed paving, rolling to be allowed to be formed with certain thickness tabular, then application fire prevention paste layer is carried out on sheet material both sides, finally size on demand is cut.
The Pinus massoniana is natural drying raw material.
The fire prevention paste layer is A level fire prevention films.
The thickness of the Pinus massoniana warming plate is 4mm, and length and width is respectively 200mm × 100mm.
The technological process of production of present embodiment is：Raw material → gluing → mixed paving → bonding → rolling → shaping → cutting → inspection → finished product.
Claims (1)
1. a kind of booth Pinus massoniana warming plate, including Pinus massoniana, binding agent and functional additive,
Its technical characteristic is：By the Pinus massoniana for being sprayed with fire resistant adhesive and functional additive carry out mixed paving,
Rolling is allowed to be formed with certain thickness tabular, then carries out application fire prevention paste layer on sheet material both sides, most
Afterwards size on demand is cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649062.XA CN106561337A (en) | 2015-10-09 | 2015-10-09 | Masson pine leaf heat preservation board for greenhouses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510649062.XA CN106561337A (en) | 2015-10-09 | 2015-10-09 | Masson pine leaf heat preservation board for greenhouses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106561337A true CN106561337A (en) | 2017-04-19 |
Family
ID=58507674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510649062.XA Pending CN106561337A (en) | 2015-10-09 | 2015-10-09 | Masson pine leaf heat preservation board for greenhouses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106561337A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102659345A (en) * | 2012-05-07 | 2012-09-12 | 长沙理工大学 | Preparation method for high-temperature-resistant heat-insulating paper |
| CN103771791A (en) * | 2013-12-10 | 2014-05-07 | 青岛优维奥信息技术有限公司 | Environment-friendly heat-preservation material for building wall |
| CN204570969U (en) * | 2015-04-24 | 2015-08-19 | 西安友基复合材料有限公司 | A kind of heat-insulating, fire-preventing polystyrene foam warming plate |
-
2015
- 2015-10-09 CN CN201510649062.XA patent/CN106561337A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102659345A (en) * | 2012-05-07 | 2012-09-12 | 长沙理工大学 | Preparation method for high-temperature-resistant heat-insulating paper |
| CN103771791A (en) * | 2013-12-10 | 2014-05-07 | 青岛优维奥信息技术有限公司 | Environment-friendly heat-preservation material for building wall |
| CN204570969U (en) * | 2015-04-24 | 2015-08-19 | 西安友基复合材料有限公司 | A kind of heat-insulating, fire-preventing polystyrene foam warming plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10701873B2 (en) | Growing medium structures based on Sphagnum moss and method for the manufacture thereof | |
| Praciak | The CABI encyclopedia of forest trees | |
| CN104120635B (en) | The preparation method that a kind of degradable anti-flaming is incubated ultralight expanded material | |
| CN100575022C (en) | Bamboo matter medium density fibre board (MDF) | |
| CN101509210B (en) | Paper-pulp | |
| WO2022267109A1 (en) | Juncao fiberboard and preparation method therefor | |
| CN203043372U (en) | Forest land humidified fireproof forest belt | |
| CN107619697A (en) | A kind of compound charcoal for herdsman and preparation method thereof | |
| CN107523080B (en) | Ground surface covering and preparation method thereof | |
| CN106561337A (en) | Masson pine leaf heat preservation board for greenhouses | |
| CN203171764U (en) | Straw regrouping square material | |
| CN205912566U (en) | Be applied to slope surface structure's landscape plant growing device | |
| Souza et al. | Wood and pulping properties of Eucalyptus urophylla and its hybrid grown by silvopastoral and conventional forest production models | |
| CN106565264A (en) | Pinus massoniana lamb leaf thermal-insulation cement brick | |
| Khabibullaevich | SPECIFICITY OF THE TYPE OF WOODWORKING IN FOLK APPLIED DECORATIVE ART | |
| CN106567510A (en) | Pinus massoniana leaf sound insulation ceramic tile | |
| CN203168449U (en) | Plant-fiber type book cabinet | |
| CN106567520A (en) | Pinus massoniana needle ceiling decoration plate | |
| CN204518706U (en) | New cultivation nursery stock protector | |
| CN103862547A (en) | Process for manufacturing three-ply board by means of trachycarpus martianus leaf sheath fibers | |
| CN109089826A (en) | A kind of plant culture matrix and its application | |
| CN203452328U (en) | Fire-proof sterilization moisture absorption floor | |
| KR102000394B1 (en) | Binder for Construction and Interior Material for Construction Comprising the Same | |
| CN201395760Y (en) | Wood for outdoor decoration | |
| CN202106607U (en) | Novel wood-plastic shelf board |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170419 |
|
| WD01 | Invention patent application deemed withdrawn after publication |