CN1818273A

CN1818273A - Combined light wall with grass and production thereof

Info

Publication number: CN1818273A
Application number: CNA2005101308631A
Authority: CN
Inventors: 辛连忠; 尹永昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-22
Filing date: 2005-12-22
Publication date: 2006-08-16
Anticipated expiration: 2025-12-22
Also published as: CN100416012C

Abstract

A grass composite light wall comprises out cover, inner part and bamboo bars. The inner part is compressed by strips of grain tress, rattan or bamboo with supporting bamboo bars. The out cover is made by die pressing of pulverized grain shell, fiber with rubber, plastics and functional assistants.

Description

Combined light wall with grass and manufacture method thereof

Technical field

The present invention relates to light wall material and manufacture method technology thereof.

Background technology

For designing and manufacturing the light wall board for building of cost and mechanical performance optimum organization, several dissimilar light wall board technology are disclosed in the Chinese patent, for example Chinese patent application number is: 200310113419.X, name are called " a kind of casting material that is used for constructional materials ", its raw material major ingredient is magnesia, magnesium chloride brine and plant stalk powder/and sawdust, plant stalk powder wherein/and the sawdust fineness be the 60-80 order, mix the back and form pours; Thereafter number of patent application is: 200310113418.5, name is called in the patent application technology of " thermal insulation light wall board and production method thereof ", its technical scheme is made thermal insulation light wall board by the expanded pearlite rock beam as core material with the casting material of the above-mentioned patent application outer layered material as wallboard in it.Another Chinese patent application technical scheme: application number is 200310107718.2, name is called " production method of silicon magnesium crushed aggregate of plant combined wall board ", is base-material with magnesia unslacked, magnesium chloride material in the present technique, doses crushed aggregate of plant and makes the solvent or diluent cast and form.These prior aries are slightly different with function aspects in raw material composition mode and manufacture method, technical problems such as but ubiquity has that quality is heavy, cost of material and manufacturing cost height, the mechanical strength that is reached, weight capacity, anti-impact force and toughness properties are limited, narrow application range.

Summary of the invention

The goal of the invention of patent application of the present invention is to provide that a kind of raw material sources are abundant, low cost of manufacture, and can have the combined light wall with grass and the manufacture method thereof of desired intensity of building light-weight wallboard and toughness properties.The technical scheme of the combined light wall with grass of the present patent application, its major technique content is: a kind of combined light wall with grass, by skin, inner sandwich layer and form through the bamboo brace rod of inner sandwich layer, its internal layer is no more than the strip of 5mm by diameter length, thread or the section shape straw kind, rattan grass class, at least a pressurization in the bamboo class, being squeezed into entity with the bamboo brace rod constitutes, its skin is by cot class and the waste residue fiber-like pulverized, sawdust or wood shavings and rubber, plastics and functional auxiliary materials heat are melted the mixing molded curing and are constituted, its each raw material accounts for gross weight: the cot class is 1-2 part, its waste residue fiber-like is 1-2 part, sawdust or wood shavings are 1-3 part, rubber is 1-3 part, the 5-35% of weight is new elastomeric material in the rubber, all the other are waste old, plastics are 34-44 part, the 5-35% of weight is the new plastic material in the plastics, and all the other are waste or used plastics.Cot class wherein mainly includes: at least a in rice husk, wheat husk, vegetable seed shell, cocoanut shell, peanut shell, walnut shell, the palmae bark etc., waste residue fiber-like wherein mainly includes: at least a in bagasse, megasse, tannin extract slag, the not hot useless fiber of textile processing that melts etc., and it is pulverized and preferably is no more than 1300 μ m; Primary antioxidant 1010, auxiliary anti-oxidant 168, light stabilizer 329,770, fire retardant BT-93W, P208, sliding agent, reinforcing agent, plasticizing agent or the antiseptic etc. of wherein said functional auxiliary materials for adding by actual required selection.

The compound light wall board manufacture method of above-mentioned grass: the internal layer of herbal compound light wall board is at least a through dedusting, the metering of emedullating, broken bar, a broken silk processing in straw kind, rattan grass class, the bamboo class, its, thread maximum path length be no more than 5mm, the support bamboo reinforcement is placed in one, and pressurization is squeezed into an entity and forms; Its skin is: natural cot class and waste residue fiber-like, sawdust or shavings raw material pulverizing are no more than 1300 μ m, melt with rubber, plastics and auxiliary material heat and to mix the surface cure be molded to internal layer and becomes skin, by gross weight, cot class wherein is 1-2 part, the waste residue fiber-like is 1-2 part, sawdust or wood shavings are 1-3 part, its rubber is 1-3 part, the 5-35% of weight is new elastomeric material in the rubber, all the other are waste old, plastics are 34-44 part, and the 5-35% of weight is the new plastic material in the plastics, and all the other are waste or used plastics.Cot class wherein mainly includes: rice husk, wheat husk, vegetable seed shell, cocoanut shell, peanut shell, walnut shell, palmae bark etc., waste residue fiber-like wherein mainly includes: bagasse, megasse, tannin extract slag, the not hot useless fiber of textile processing that melts etc.

By above overall technical architecture content as can be known, the composition raw material source of the compound light wall board of grass disclosed by the invention is all very abundant, its finished weight is light, manufacture method is simple, not only has the required mechanical strength and the toughness of requirement, and have good thermal insulation and bore the nail reinforcement performance, the setting of bamboo brace rod has wherein not only strengthened wall-panels supports intensity, and for the inside that big nail-holding ability fixedly is provided of this light wall board and supporter is provided with structure, its held stationary performance also improves more significantly.

Description of drawings

Accompanying drawing is the cross section structure schematic diagram of the compound light wall board of straw grass type of the present invention.

The specific embodiment

Select straw kind for use, rattan grass class, the bamboo class, to be wherein at least a as wallboard internal layer 2 raw materials, straw kind wherein mainly includes sorghum stalks, corn stalk, the sunflower straw, the castor-oil plant straw, the sisal hemp bar, the palm bar, straw, at least a in the wheat straw etc., rattan grass class wherein is mainly Huang Jiaoteng, grapevine, Chinese alpine rush, splendid achnatherum, the seat grass, at least a in the Chinese silvergrass etc., its bamboo class can be the bamboo silk, the bamboo bar, bamboo sth. made by twisting etc., above raw material is carried out dedusting, the metering of emedullating, itemize or branch silk are handled, make its maximum gauge be no more than 5mm, also can carry out segment on this basis handles, be cut into the section shape of 5-30mm, to support bamboo reinforcement 3 in these raw materials, and pressurization is squeezed into entity.A wherein embodiment of the technical program, the raw material that its skin 1 is selected for use includes by weight: 1 part on rice husk, 1 part of the useless fiber of the not hot textile that melts, 1 part in sawdust, 1 part of wood shavings, above-mentioned material is pulverized and is the 14-24 order, be 700-1300 μ m, select 0.15 part of natural rubber again for use, 0.15 part in butadiene-styrene rubber, 0.15 part of ternary second rubber, 0.6 part of waste and old load-carrying tread rubber, 0.6 part of waste and old riding tread rubber, 0.6 part in other waste and old sundry goods glue, 2.5 parts of LDPE (Low-density polyethylene plastics), 2.5 parts of high-density polyethylene plastics, 2.5 parts of polypropylene plastics, 10 parts in waste and old booth canopy film plastics, 10 parts in waste and old ageing-resistant mulch film plastics, 5 parts in various waste and old packing plastics goods can heat melt 5 parts of the useless fibers of weaving processing; The functional auxiliary materials that adds has: primary antioxidant 1010:0.05 part, auxiliary anti-oxidant 168:0.03 part, light stabilizer 329:0.03 part, light stabilizer 770:0.03 part, fire retardant BT-93W:0.07 part, P208:0.09 part, sliding agent: 0.05 part of calcium stearate, 0.05 part of zinc stearate, reinforcing agent: 1.2 parts of precipitated calcium carbonates, 1.2 parts in flaky silicic acid magnesium, 1.2 parts of plasticizer phthalic acid dibutyl esters, antiseptic B1000:0.02 part, the different material in similar can be selected combination for use by above-mentioned dosage.The above-mentioned raw materials heating is mixed, and the surface that is molded to internal layer constitutes.It is standby that above-mentioned compound can also be sent into the comminutor granulation.

Claims

1, a kind of combined light wall with grass, it is characterized in that this lightweight body of wall is by outer (1), inner sandwich layer (2) and form through the bamboo brace rod (3) of inner sandwich layer, its internal layer is no more than the strip of 5mm by diameter length, thread or the section shape straw kind, rattan grass class, at least a pressurization in the bamboo class, being squeezed into entity with the bamboo brace rod constitutes, its skin is by cot class and waste residue fiber-like and the rubber pulverized, plastics and functional auxiliary materials heat are melted the mixing molded curing and are constituted, its each raw material accounts for gross weight: the cot class is 1-2 part, its waste residue fiber-like is 1-2 part, sawdust or wood shavings are 1-3 part, rubber is 1-3 part, the 5-35% of weight is new elastomeric material in the rubber, all the other are waste old, plastics are 34-44 part, the 5-35% of weight is the new plastic material in the plastics, and all the other are waste or used plastics.

2, combined light wall with grass according to claim 1, it is characterized in that described cot class is: at least a in rice husk, wheat husk, vegetable seed shell, cocoanut shell, peanut shell, walnut shell, the palmae bark, the waste residue fiber-like is at least a in bagasse, megasse, tannin extract slag, the not hot useless fiber of textile processing that melts, pulverizes and is no more than 1300 μ m.

3, careless composite light walling according to claim 1, it is characterized in that described straw kind is at least a in sorghum stalks, corn stalk, sunflower straw, castor-oil plant straw, sisal hemp bar, palm bar, straw, the wheat straw, its rattan grass class is at least a in Huang Jiaoteng, grapevine, Chinese alpine rush, splendid achnatherum, seat grass, the Chinese silvergrass, and its bamboo class is that bamboo silk, bamboo bar or bamboo are twisted with the fingers.

4, careless composite light walling according to claim 1 is characterized in that primary antioxidant 1010, auxiliary anti-oxidant 168, light stabilizer 329,770, fire retardant BT-93W, P208, sliding agent, reinforcing agent, plasticizing agent or the antiseptic of its functional auxiliary materials for selecting to add.

5, a kind of manufacture method of combined light wall with grass of claim 1, it is characterized in that its internal layer is at least a through dedusting, the metering of emedullating, broken bar, a broken silk processing in straw kind, rattan grass class, the bamboo class, its, thread maximum path length be no more than 5mm, the support bamboo reinforcement is placed in one, and pressurization is squeezed into an entity and forms; Its skin is: cot class and waste residue fiber-like raw material pulverizing are no more than 1300 μ m, melt with rubber, plastics and functional auxiliary materials heat and to mix the surface cure be molded to internal layer and becomes skin, by gross weight, cot class wherein is 1-2 part, the waste residue fiber-like is 1-2 part, sawdust or wood shavings are 1-3 part, and its rubber is 1-3 part, and the 5-35% of weight is new elastomeric material in the rubber, all the other are waste old, plastics are 34-44 part, and the 5-35% of weight is the new plastic material in the plastics, and all the other are waste or used plastics.

6, manufacture method according to claim 5, it is characterized in that described cot class is at least a in rice husk, wheat husk, vegetable seed shell, cocoanut shell, peanut shell, walnut shell, the palmae bark, described waste residue fiber-like is at least a in bagasse, megasse, tannin extract slag, the not hot useless fiber of textile processing that melts, and pulverizes and is no more than 1300 μ m.

7, manufacture method according to claim 5, it is characterized in that described straw kind is at least a in sorghum stalks, corn stalk, sunflower straw, castor-oil plant straw, sisal hemp bar, palm bar, straw, the wheat straw, its rattan grass class is at least a in Huang Jiaoteng, grapevine, Chinese alpine rush, splendid achnatherum, seat grass, the Chinese silvergrass, and its bamboo class is that bamboo silk, bamboo bar or bamboo are twisted with the fingers.

8, manufacture method according to claim 5 is characterized in that its functional auxiliary materials is primary antioxidant 1010, auxiliary anti-oxidant 168, light stabilizer 329,770, fire retardant BT-93W, P208, sliding agent, reinforcing agent, plasticizing agent or antiseptic.

9, according to claim 5 or 8 described manufacture methods, it is characterized in that its outer raw material is: 1 part on rice husk, 1 part of the useless fiber of the not hot textile that melts, 1 part in sawdust, 1 part of wood shavings, above-mentioned material is pulverized and is the 14-24 order, be 700-1300 μ m, select 0.15 part of natural rubber again for use, 0.15 part in butadiene-styrene rubber, 0.15 part of ternary second rubber, 0.6 part of waste and old load-carrying tread rubber, 0.6 part of waste and old riding tread rubber, 0.6 part in other waste and old sundry goods glue, 2.5 parts of LDPE (Low-density polyethylene plastics), 2.5 parts of high-density polyethylene plastics, 2.5 parts of polypropylene plastics, 10 parts in waste and old booth canopy film plastics, 10 parts in waste and old ageing-resistant mulch film plastics, 5 parts in various waste and old packing plastics goods can heat melt 5 parts of the useless fibers of weaving processing; The functional auxiliary materials that adds has: primary antioxidant 1010:0.05 part, auxiliary anti-oxidant 168:0.03 part, light stabilizer 329:0.03 part, light stabilizer 770:0.03 part, fire retardant BT-93W:0.07 part, P208:0.09 part, sliding agent: 0.05 part of calcium stearate, 0.05 part of zinc stearate, reinforcing agent: 1.2 parts of precipitated calcium carbonates, 1.2 parts in flaky silicic acid magnesium, 1.2 parts of plasticizer phthalic acid dibutyl esters, antiseptic B1000:0.02 part.