CN105236868A - Processing method of cement reinforcing stone - Google Patents

Abstract

The invention discloses a processing method of cement reinforcing stone. The processing method is simple; raw materials are easily available; it is beneficial for product popularization; products prepared via the processing method are beneficial for water resisting and fire resisting; compared with wooden furniture or glass fiber reinforced plastic furniture, raw material consumption is low, and cost is low; white cement is adopted in the whole processing method, so that the processing method is green and friendly to the environment; products prepared from white cement is smooth and brightness in appearance, and it is beneficial for environment beautifying.

Description

A kind of cement strengthens the working method of stone

Technical field

The present invention relates to the working method that a kind of cement strengthens stone, particularly relate to the working method that a kind of cement being exclusively used in building field strengthens stone.

Background technology

At present, in building trade, traditional furniture mostly is wood furniture, and this kind of furniture exists following defect, and wood furniture needs to consume a large amount of timber, does not meet the demand of low-carbon (LC), environmental protection; Therefore, each producer adopts glass fiber reinforced plastics product furniture to replace wood furniture, but glass fiber reinforced plastics product furniture but exists inflammable, and easily produces obnoxious flavour, and the cost of glass reinforced plastic itself is high; Because, we according to not being durable of wood furniture or glass fiber reinforced plastics product furniture, moulding is single, cost is high, not fp feature, consider to utilize cement plate to make furniture, to this, we improve the complete processing of existing processed glass steel work, provide a kind of novel cement to strengthen the complete processing of stone.

Summary of the invention

The present invention, in order to make up the deficiencies in the prior art, provides a kind of cement to strengthen the working method of stone; The method is easy to operate.

For achieving the above object, the technical scheme that the present invention takes is:

Cement strengthens a working method for stone, mainly comprises the following steps:

Step one, configuration face stock, concrete steps are as follows:

(1) A Er Bobai cement 100g, common 5# sand 100g, cement gel 1-3g, water 38-45g, is got;

(2) water getting in above-mentioned raw materials 4/5 is poured in agitation vat with cement gel and is mixed, and stirs 10 minutes;

(3) to be mixed evenly after add 100g white cement, the sand of 100g pours in agitation vat, continue to stir 60s;

(4) water of remaining 1/5 is added stir into agitation vat, stop after continuing to stir 45s; If now find, cement not yet stirs, then continue to stir, and stops stirring and observing cement state after stirring 30s;

Step 2, spray face stock, by the face stock lance ejection that is stirred in step one on pre-processed mould;

Step 3, configuration structure raw material, concrete steps are as follows:

(1) A Er Bobai cement 100g, common 5# sand 120g, water reducer 07g, water 32-36g, fiber 5-6g, is got;

(2) water getting in above-mentioned raw materials 4/5 is poured in agitation vat with fiber, water reducer and is mixed, and stirs 10 minutes;

(3) to be mixed evenly after add 100g white cement, the sand of 120g pours in agitation vat, continue to stir 60s;

(4) water of remaining 1/5 is added stir into agitation vat, stop after continuing to stir 45s; If now find, cement not yet stirs, then continue to stir, and stops stirring and observing cement state after stirring 30s;

Step 4, injection structure raw material, utilize screw rod injection car construction materials to be disposed in the outside of the face stock produced in step 2; Spray 2-3 time, and after having sprayed, construction materials carried out compacting and receive optical processing, make product just one-step forming;

Step 5, enclose one deck black thin film by producing preliminary product in step 4, and add upper mounted plate, retaining plate is screwed, and is left standstill by product, treats products solidifying;

Step 6, the demoulding, concrete steps are as follows:

(1) utilize iron thing draw mill component check in step 5 solidify aftershaping product whether can the demoulding; Then can carry out demoulding process;

(2) prepare stripping device, comprise ELECTRONIC SCREWS bottle opener, spanner, rubber hammer;

(3) utilize stripping device to be pulled out by the screw on retaining plate, remove retaining plate;

(4) edge and the bottom of mould is knocked gently with rubber mallet; When mould is difficult to the demoulding, beat the surrounding of mould with rubber mallet, make reconciliation of inventory break away from moulds;

(5) product after the demoulding is slowly placed on softer liner;

Step 7, product are repaired, and the component destroyed for surface is repaired, and concrete steps are as follows:

(1) configure patching material, get white cement 100g, iron black 1g, iron oxide red 0.1g, iron oxide yellow 1g, repair sheets 5g, quartz sand 100g; And by after 100g white cement, 1g iron oxide black, the mixing of 0.1g iron oxide red, 1g iron oxide yellow, utilize 80 mesh sieve mesh screen twice; Add 5g repair sheets after mixture after filtration, make it stir; Finally add quartz sand 100g, continue to stir, till evenly;

(2) for the position that infringement is less, above-mentioned patching material is utilized to repair; For comparatively macrolesion, first repair at the above-mentioned patching material of use with after PP fiber reinforcement;

Step 8, product surface process, rinse product surface with acidic solution, till product surface is smooth;

Compared with prior art, adopt such scheme, the invention has the beneficial effects as follows: the whole making method of the present invention is simple, draw materials simple, be conducive to product promotion, the product of the method manufacture is conducive to waterproof fireproofing, for wooden or glass-fibre reinforced plastics furniture, has and does not consume the advantages such as former material, cost be low; In addition, because the making processes of whole product all adopts white cement, there is the function of environmental protection, and the product that white cement is made, appearance light, is conducive to beautifying the environment.

Embodiment

Cement strengthens a working method for stone, mainly comprises the following steps:

Step one, configuration face stock, concrete steps are as follows:

(1) A Er Bobai cement 100g, common 5# sand 100g, cement gel 1-3g, water 38-45g, is got;

(2) water getting in above-mentioned raw materials 4/5 is poured in agitation vat with cement gel and is mixed, and stirs 10 minutes;

(3) to be mixed evenly after add 100g white cement, the sand of 100g pours in agitation vat, continue to stir 60s;

(4) water of remaining 1/5 is added stir into agitation vat, stop after continuing to stir 45s; If now find, cement not yet stirs, then continue to stir, and stops stirring and observing cement state after stirring 30s;

Precaution: (1) strictly will control batching metering, and error control is within ± 2%; The metering of all material, all will make the special implement through overcorrection measure, strictly control; Each weighing all to have record (comprise the date of feeding, the time, by doses etc.); (2) stir mix Re personnel stir process strictly to control water cement ratio, guarantee that the materials of every day can not have error; When stirring, operator must operate in strict accordance with whipping procedure, with the fastest speed and corresponding method, within the shortest time, complete whipping process;

Step 2, spray face stock, by the face stock lance ejection that is stirred in step one on pre-processed mould;

Precaution: capstock be stirred good, use spray gun carry out surface layer injection; Facing properties is made into empty pitted skin effect, and total thickness can be controlled within 5MM; In order to reach empty pitted skin effect, spraying and extremely importantly to spray at twice, first time is sprayed into 35%-50% that a diploma is evenly distributed on die face and has sprayed first time and represent after face prepares to do and start two layers of injection; Gunman spray surface layer time after to note: air pressure of must controlling well when A. surface layer sprays controls injection skill well, and the point-like of having sprayed will be evenly distributed on mould, strictly controls direction well, and point-like can not be too thin; B, beginning two layers of injection after one deck is dry, two layers are sprayed marquis's muzzle and die face when wanting direction to spray and should control at miter angle; C, capstock have sprayed delayed, do not use hairbrush, first check that seeing whether surface has does not spray position, upper structure material; D, often can send out at the product of the demoulding position that protrudes and occur larger overstocked cavity, so spray the instrument using hair brush belt angle afterwards at surface layer, groove position gently catch up with pressure 2 times, product can be solved and out have the close phenomenon of too much macropore fruit;

Step 3, configuration structure raw material, concrete steps are as follows:

(1) A Er Bobai cement 100g, common 5# sand 120g, water reducer 07g, water 32-36g, fiber 5-6g, is got;

(2) water getting in above-mentioned raw materials 4/5 is poured in agitation vat with fiber, water reducer and is mixed, and stirs 10 minutes;

(3) to be mixed evenly after add 100g white cement, the sand of 120g pours in agitation vat, continue to stir 60s;

(4) water of remaining 1/5 is added stir into agitation vat, stop after continuing to stir 45s; If now find, cement not yet stirs, then continue to stir, and stops stirring and observing cement state after stirring 30s;

Precaution: (1), in order to obtain high-quality GRC, strictly will control batching metering, error control is within ± 2%; So the metering of material, all will use and measure through overcorrection special implement, guarantee the accuracy of water cement ratio, special messenger is responsible for, and carries out complete documentation to each batching; (2) batching personnel must strictly take the time, and structure material can be prepared in time, in order to avoid occur that surface layer solidifies completely, but the situation that structure does not also prepare; Stir people and with the fastest speed and correct method, whipping process must be completed within the shortest time; Whether stirring personnel will observe slip in agitation vat and stir completely and opens, and can not make bottom agitation vat, edge, corner leave the raw material be not stirred to.

Step 4, injection structure raw material, utilize screw rod injection car construction materials to be disposed in the outside of the face stock produced in step 2; Spray 2-3 time, and after having sprayed, construction materials carried out compacting and receive optical processing, make product just one-step forming:

Precaution: during injection, screw rod sprays car, different axle double headed spray gun carries out spraying, carefully will checking whether can normally work at injection structure material front screw injection car; First determine whether surface layer reaches initial set by state before ejecting, spray surface layer when finishing the roll extrusion of structure material in other words and whether can ensure not to be destroyed; The thickness of structural sheet makes as requested; Structure material divides 2-3 injection; Spray the closely knit rear built-in fitting reserved dress of roll extrusion at a Rotating fields material and be placed in corresponding position; Then just lower one jeting process can be carried out.Spray rear compacting to put in place.Gunman notes whole product when spraying and must spray evenly, can not have larger thickness error, and fiber and slurry want fully pre-fully evenly pre-; Finally spray one deck cement slurry overleaf, in order to light is received at the back side; Compacting after having sprayed with receive photoreduction process and will note: roll extrusion: the power of roll-in personnel will be vertically act on the upper of structure material as far as possible; Carry out abundant roll-in to each position of mould, number of times is no less than 2 times, anyhow intersects and carries out roll-in.Control the dynamics of roll-in well, can not be too large, can not be too light, accomplish there is no cavity, pore between structure as far as possible, also will prevent strength too havoc upper layer; Receive light: to note when product receives light have following some: according to the requirement of client, the thickness of product, the position of strengthening rib and width and the thickness product back side are received light and are required flat smooth, do not have burr and burr;

Step 5, enclose one deck black thin film by producing preliminary product in step 4, and add upper mounted plate, retaining plate is screwed, and is left standstill by product, treats products solidifying;

Formed product terminates, and namely enters maintenance state, application black thin film comprehensive tall building lid; Before the demoulding, should try not carry mould and make product local pressure, especially after initial set to the demoulding during this period of time; Between preserving period it should be noted that in making processes, be embedded in the part that in component, some wipe hole as installation to take out in 1 hour after cement initial set; Taking-up does not have to rock greatly; In order to avoid affect strength of cement.

Step 6, the demoulding, concrete steps are as follows:

(1) utilize iron thing draw mill component check in step 5 solidify aftershaping product whether can the demoulding; Then can carry out demoulding process;

(2) prepare stripping device, comprise ELECTRONIC SCREWS bottle opener, spanner, rubber hammer;

(3) utilize stripping device to be pulled out by the screw on retaining plate, remove retaining plate;

(4) edge and the bottom of mould is knocked gently with rubber mallet; When mould is difficult to the demoulding, beat the surrounding of mould with rubber mallet, make reconciliation of inventory break away from moulds;

(5) product after the demoulding is slowly placed on softer liner;

Precaution: check product shaping whether can the demoulding, generally draw the back side of mill component with iron thing, there is no cut; Owing to being that white cement makes, the time of each mould product all should control in the identical time period; Prepare stripping device: ELECTRONIC SCREWS bottle opener, spanner, rubber hammer; Cleaning product surface, uses tracheae that sand and dust and other are blown away after the dirt of product surface and periphery, removes the buildup of die edge part with trowel; Release method is determined according to shape of product and its difficulty; Production code member is write behind at product; Knockout course: folding, except screw, checks whether the quantity of screw lacks; Folding is except the template around product; Rubber mallet is used to knock edge and the bottom of mould lightly; When product is difficult to the demoulding time, use rubber mallet to beat the surrounding of mould; That reconciliation of inventory break away from moulds does not answer the strong demoulding; During the demoulding firm due to product, intensity is not enough, so correct disposing way must be determined according to the shape of each product, size, in order to avoid cause the distortion of product, and cracking, or cause the breakage of product; For some product needed with supporting; When placing product after the demoulding, surface cannot ground directly contact, should use softer liner; Also softer liner should be used in time being transported to maintenance region and repairing area;

Step 7, product are repaired, and the component destroyed for surface is repaired, and concrete steps are as follows:

(1) configure patching material, get white cement 100g, iron black 1g, iron oxide red 0.1g, iron oxide yellow 1g, repair sheets 5g, quartz sand 100g; And by after 100g white cement, 1g iron oxide black, the mixing of 0.1g iron oxide red, 1g iron oxide yellow, utilize 80 mesh sieve mesh screen twice; Add 5g repair sheets after mixture after filtration, make it stir; Finally add quartz sand 100g, continue to stir, till evenly;

(2) for the position that infringement is less, above-mentioned patching material is utilized to repair; For comparatively macrolesion, first repair at the above-mentioned patching material of use with after PP fiber reinforcement;

Step 8, product surface process, rinse product surface with acidic solution, till product surface is smooth;

Precaution: carry out pickling effect the best in 24 after 12 hours at product stripping, because colored product stripping rear surface intensity reaches best in addition, pickling in this time can be easy to the generation causing surface chromatic aberration, if lay-by time is oversize, pickling difficulty can be increased, aberration can be had with the effect that washes out in the short period of time above; First with water, product surface is soaked during pickling, if groove position has water first to clean out, use the sour machine of spray product back and forth anyhow both direction evenly spray one time, after acid stops 10-20 second, rinse well with water blast gun or skin bucket water, carry out 1-2 time again according to appeal method; Viewing surface tactile sensation effect, if texture not, continues, until identical with sample texture; If pickling is identical with sample texture, if wait in dry rear 2 meters of districts, distance sees there is obvious vestige by the aberration pickling relatively flower that entirety has no color differnece and pickling to cause.Then use be watered entirety at 1: 3 and wash one time, wash and rinse; Till reaching the effect identical with approved sample sample; In the process of pickling, the limit of product to be noted especially, that angle can not be washed is overweight; Final product surface pickling effect must evenly and sample effect reach unanimity; Washed product should be put in the seasoning of room ventilated place.Should not be placed on outdoor solar light to be exposed to the sun, avoid occurring fading, seminess;

The whole making method of the present invention is simple, and draw materials simple, be conducive to product promotion, the product of the method manufacture is conducive to waterproof fireproofing, for wooden or glass-fibre reinforced plastics furniture, has and does not consume the advantages such as former material, cost are low; In addition, because the making processes of whole product all adopts white cement, there is the function of environmental protection, and the product that white cement is made, appearance light, is conducive to beautifying the environment;

The present invention is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, done all conversion, all drop within protection scope of the present invention.

Claims (1)

1. cement strengthens a working method for stone, mainly comprises the following steps:

Step one, configuration face stock, concrete steps are as follows:

(1) A Er Bobai cement 100g, common 5# sand 100g, cement gel 1-3g, water 38-45g, is got;

(2) water getting in above-mentioned raw materials 4/5 is poured in agitation vat with cement gel and is mixed, and stirs 10 minutes;

(3) to be mixed evenly after add 100g white cement, the sand of 100g pours in agitation vat, continue to stir 60s;

(4) water of remaining 1/5 is added stir into agitation vat, stop after continuing to stir 45s; If now find, cement not yet stirs, then continue to stir, and stops stirring and observing cement state after stirring 30s;

Step 2, spray face stock, by the face stock lance ejection that is stirred in step one on pre-processed mould;

Step 3, configuration structure raw material, concrete steps are as follows:

(1) A Er Bobai cement 100g, common 5# sand 120g, water reducer 07g, water 32-36g, fiber 5-6g, is got;

(2) water getting in above-mentioned raw materials 4/5 is poured in agitation vat with fiber, water reducer and is mixed, and stirs 10 minutes;

(3) to be mixed evenly after add 100g white cement, the sand of 120g pours in agitation vat, continue to stir 60s;

(4) water of remaining 1/5 is added stir into agitation vat, stop after continuing to stir 45s; If now find, cement not yet stirs, then continue to stir, and stops stirring and observing cement state after stirring 30s;

Step 4, injection structure raw material, utilize screw rod injection car construction materials to be disposed in the outside of the face stock produced in step 2; Spray 2-3 time, and after having sprayed, construction materials carried out compacting and receive optical processing, make product just one-step forming;

Step 5, enclose one deck black thin film by producing preliminary product in step 4, and add upper mounted plate, retaining plate is screwed, and is left standstill by product, treats products solidifying;

Step 6, the demoulding, concrete steps are as follows:

(1) utilize iron thing draw mill component check in step 5 solidify aftershaping product whether can the demoulding; Then can carry out demoulding process;

(2) prepare stripping device, comprise ELECTRONIC SCREWS bottle opener, spanner, rubber hammer;

(3) utilize stripping device to be pulled out by the screw on retaining plate, remove retaining plate;

(4) edge and the bottom of mould is knocked gently with rubber mallet; When mould is difficult to the demoulding, beat the surrounding of mould with rubber mallet, make reconciliation of inventory break away from moulds;

(5) product after the demoulding is slowly placed on softer liner;

Step 7, product are repaired, and the component destroyed for surface is repaired, and concrete steps are as follows:

(1) configure patching material, get white cement 100g, iron black 1g, iron oxide red 0.1g, iron oxide yellow 1g, repair sheets 5g, quartz sand 100g; And by after 100g white cement, 1g iron oxide black, the mixing of 0.1g iron oxide red, 1g iron oxide yellow, utilize 80 mesh sieve mesh screen twice; Add 5g repair sheets after mixture after filtration, make it stir; Finally add quartz sand 100g, continue to stir, till evenly;

(2) for the position that infringement is less, above-mentioned patching material is utilized to repair; For comparatively macrolesion, first repair at the above-mentioned patching material of use with after PP fiber reinforcement;

Step 8, product surface process, rinse product surface with acidic solution, till product surface is smooth.