CN104893142A - An environmental friendly energy-saving recycled building template and a manufacturing method thereof - Google Patents

Abstract

The invention relates to an environmental friendly energy-saving recycled building template and a manufacturing method thereof. The building template and the method are characterized in that the building template is prepared from following components: 80-90% of powder of waste PPR, PE and PVC with the particle fineness of the powder being 60-80 meshes, 10-20% of active calcium carbonate powder with the particle fineness being 1500-2000 meshes, and 5-8% of various-color foaming adjusting agents. Compared with the prior art, building wastes are fully utilized, and the produced building template has advantages of environment protection, energy conservation, cyclic regeneration, ageing resistance, waterproofness, moisture-proofness, no deformation, no cracking, no mildew, light and convenient conveying, capability of being economical, and the like.

Description

Building template of a kind of environmental protection and energy saving cyclic regeneration and preparation method thereof

Technical field

The present invention relates to a kind of building template of environmental protection and energy saving cyclic regeneration, be exactly specifically a kind of utilize building waste to produce there is building template of environmental protection and energy saving cyclic regeneration feature and preparation method thereof.

Background technology

Wooden form traditional in history, combined steel formwork, bamboo and wood glued mould, all templates such as all-steel big shuttering, disabled in building field and superseded gradually, our company is through market survey widely, and research and development are repeatedly tested, on the basis of what the trend requires, with waste PP R, PE, the PVC in building waste for a kind of building template of environmental protection and energy saving cyclic regeneration invented by main raw material(s).

Traditional wooden form, bamboo and wood glued mould, does not prevent fires, not fire-retardant, yielding after making moist, air-dry rear contraction easy to crack, go mouldy and damage by worms, more seriously itself need consume a large amount of timber, destroy the forest reserves, bring harm to ecotope, and use several times, just can not use again; Combined steel formwork, all-steel big shuttering, consumables cost is high, and weight is large, and carrying is inconvenient, causes expending of no small economical load and manpower and materials to building trade.

Summary of the invention

The present invention is directed to the deficiency existed in existing market, propose a kind of to there is building template of environmental protection and energy saving cyclic regeneration and preparation method thereof.

The present invention can be reached by following measures:

A building template for environmental protection and energy saving cyclic regeneration, is characterized in that being made up of following ingredients per-cent:

Waste PP R, PE, PVC powder 80-90%, particle fineness is 60-80 order;

Active calcium carbonate powder 10-20%, particle fineness is 1500-2000 order;

Assorted foaming control agent 5-8%.

The present invention also comprises a kind of making method of building template of environmental protection and energy saving cyclic regeneration, it is characterized in that comprising the steps:

Step 1: feeding, takes each component by following proportioning, waste PP R, PE, PVC powder 80-90%, and particle fineness is 60-80 order; Active calcium carbonate powder 10-20%; Assorted foaming control agent 5-8%;

The various starting material got in step 1 are put into mixing machine, are mixed by step 2: batch mixing;

Step 3: extrusion molding, by step 2 gained batch mixing input forcing machine, under 188-190 celsius temperature, is crushed to required sheet material;

Step 4: cutting, cut the sheet material obtained, the size according to customer need carries out length and width processing;

Step 5: packaging warehouse-in.

The present invention compared with prior art, can make full use of existing building refuse material, saves timber, has the advantage of energy-conserving and environment-protective, and simultaneously the present invention also has the effects such as anti-aging, lightweight, waterproof, fire-retardant, cyclic regeneration.

Building template involved in the present invention has following advantage: 1. smooth bright and clean: template splicing is tightly smooth, after the demoulding, concrete structural surface degree, smooth finish all exceed the technical requirements of existing plain form, do not need secondary to plaster, labor and material saving; 2. easy installation: Technological adaptability is strong, can saw, digs, bores, follow closely, meet various building formwork needs; 3. the demoulding is easy: concrete is not stained with template, without the need to releasing agent, and the light demoulding, easy deashing; 4. stablize weather-proof: physical strength is high, under-20 DEG C of-+60 DEG C of temperature conditions, dimensional stabilizing, do not shrink, not bulking, do not ftracture, indeformable, acid and alkali-resistance, anticorrosion, corrosion protection, waterproof, fire-retardant, refuse mouse, dust-proof, mothproof; 5. be beneficial to maintenance: template does not absorb water, not dry and cracked, without the need to special curing or keeping; 6. mutability is strong: kind, shape, specification can require customization according to construction work; 7. reduce costs: the number of turnover is many, flat formwork is not less than 30 times, and post beam form is not less than 40 times, and use cost is low; 8. energy-conserving and environment-protective: scrap stock and waste and old template all can reclaim and reproduce, zero waste discharge; 9. to mould Dai Mu: this building template with its environmental protection and energy saving, cyclic regeneration, economical and practical, waterproof is against corrosion and become the new lover of building trade.

Embodiment

Below in conjunction with embodiment, the present invention is described further:

embodiment one:

A building template for environmental protection and energy saving cyclic regeneration, is characterized in that being made up of by following per-cent each component:

Waste PVC powder 80%, particle fineness is 80 orders;

Active calcium carbonate powder 15%, particle fineness is 1800 orders;

Black foaming control agent 5%.

A kind of making method of building template of environmental protection and energy saving cyclic regeneration:

Step 1: feeding: particle fineness is 80 object waste PVC powder 80%; Particle fineness is 1800 object active calcium carbonate powders 15%; Black foaming control agent 5%;

The various starting material got in step 1 are put into mixing machine, are mixed by step 2: batch mixing;

Step 3: extrusion molding, by step 2 gained batch mixing input forcing machine, under 189 celsius temperatures, is crushed to desired thickness sheet material;

Step 4: cut the sheet material obtained, the size according to customer need carries out length and width processing;

Step 5: packaging warehouse-in.

embodiment two:

A building template for environmental protection and energy saving cyclic regeneration, is characterized in that being made up of by following per-cent each component:

Waste PVC powder 85%, particle fineness is 80 orders;

Active calcium carbonate powder 10%, particle fineness is 1800 orders;

White foaming control agent 5%.

A kind of making method of building template of environmental protection and energy saving cyclic regeneration:

Step 1: feeding: particle fineness is 80 object waste PVC powder 85%; Particle fineness is 1800 object active calcium carbonate powders 10%; White foaming control agent 5%;

The various starting material got in step 1 are put into mixing machine, are mixed by step 2: batch mixing;

Step 3: extrusion molding, by step 2 gained batch mixing input forcing machine, under 189 celsius temperatures, is crushed to desired thickness sheet material;

Step 4: cut the sheet material obtained, the size according to customer need carries out length and width processing;

Step 5: packaging warehouse-in.

embodiment three:

A building template for environmental protection and energy saving cyclic regeneration, is characterized in that being made up of by following per-cent each component:

Waste PVC powder 90%, particle fineness is 80 orders;

Active calcium carbonate powder 5%, particle fineness is 1800 orders;

Yellow foaming control agent 5%.

A kind of making method of building template of environmental protection and energy saving cyclic regeneration:

Step 1: feeding: particle fineness is 80 object waste PVC powder 90%; Particle fineness is 1800 object active calcium carbonate powders 5%; Yellow foaming control agent 5%;

The various starting material got in step 1 are put into mixing machine, are mixed by step 2: batch mixing;

Step 3: extrusion molding, by step 2 gained batch mixing input forcing machine, under 189 celsius temperatures, is crushed to desired thickness sheet material;

Step 4: cut the sheet material obtained, the size according to customer need carries out length and width processing;

Step 5: packaging warehouse-in.

Claims (2)

1. a building template for environmental protection and energy saving cyclic regeneration, is characterized in that being made up by following per-cent of following ingredients:

Waste PP R, PE, PVC powder 80-90%, particle fineness is 60-80 order;

Active calcium carbonate powder 10-20%, particle fineness is 1500-2000 order;

Assorted foaming control agent 5-8%.

2. a making method for the building template of environmental protection and energy saving cyclic regeneration, is characterized in that comprising the steps:

Step 1: feeding, takes each component by following proportioning, waste PP R, PE, PVC powder 80-90%, and particle fineness is 60-80 order; Active calcium carbonate powder 10-20%; Assorted foaming control agent 5-8%;

The various starting material got in step 1 are put into mixing machine, are mixed by step 2: batch mixing;

Step 3: extrusion molding, by step 2 gained batch mixing input forcing machine, under 188-190 celsius temperature, is crushed to required sheet material;

Step 4: cutting, cut the sheet material obtained, the size according to customer need carries out length and width processing;

Step 5: packaging warehouse-in.