CN113801600B

CN113801600B - Anti-glare waterproof coiled material and preparation method thereof

Info

Publication number: CN113801600B
Application number: CN202111076228.5A
Authority: CN
Inventors: 赵东奇; 邹先华; 宋精锋; 蒋继恒; 谭武; 夏石松
Original assignee: Tianjin Zhuobao Technology Co ltd
Current assignee: Tianjin Zhuobao Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-10-28
Anticipated expiration: 2041-09-14
Also published as: CN113801600A

Abstract

The invention relates to an anti-dazzle waterproof coiled material and a preparation method thereof, wherein the anti-dazzle waterproof coiled material comprises a particle protective layer, a non-asphalt-based self-adhesive layer and a carrier layer which are arranged in a stacked mode; the particle size range of the particles used by the particle protective layer is 200-500 mu m, the Mohs hardness is 3-6, and the whiteness value is 30-40%. According to the invention, the particles in the particle protective layer meet the conditions that the Mohs hardness is 3-6 and the whiteness value is 30-40%, so that the problems that the particles of the protective layer are deeply sunk into the glue layer and damage the waterproof layer in the transportation process of the coiled material are avoided; moreover, the whiteness value is moderate, the normal construction of operators can not be influenced, and the problems of deformation and bulging of the base material can be avoided.

Description

Anti-dazzle mesh waterproof coiled material and preparation method thereof

Technical Field

The invention belongs to the technical field of water prevention, relates to a waterproof coiled material, and particularly relates to an anti-glare waterproof coiled material and a preparation method thereof.

Background

The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be coiled into a flexible building material product for resisting external rainwater and underground water leakage, and is used as leakage-free connection between an engineering foundation and a building.

The pre-laid anti-sticking waterproof roll is mainly applied to the positions of a basement bottom plate, a roof and the like of a building, and the waterproof roll coated with the macromolecular self-adhesive glue film layer is laid on a base surface in a hollow mode, and then structural concrete is poured to enable concrete slurry to be tightly combined with the glue film layer of the roll. The existing pre-laid reverse-adhesion coiled material generally comprises an isolating film, a self-adhesion layer, a waterproof layer, a self-adhesion layer and a protective layer.

For example, CN 208277563U discloses a pre-paved anti-sticking waterproof roll and a waterproof structure for buildings, which includes a cement mortar fiber cloth layer, an upper self-sticking layer, a tire base layer and a lower self-sticking layer, wherein the upper self-sticking layer is adhered to the upper surface of the tire base layer, the lower self-sticking layer is adhered to the lower surface of the tire base layer, and the cement mortar fiber cloth layer is adhered to the surface of the upper self-sticking layer, which is far away from the tire base layer. It has improved the peel strength between the anti-type waterproofing membrane of gluing of pre-paving and cement mortar through the setting on cement mortar fiber cloth layer, has improved water-proof effects.

CN 203527998U discloses a take pre-paved waterproofing membrane of sand face, take pre-paved waterproofing membrane of sand face includes the precoat, the precoat at least one side is provided with the sand finish. The sand surface layer is arranged on the surface of the rubber material layer of the waterproof coiled material, so that the surface of the rubber material layer can be prevented from being glued without spreading cement powder when the waterproof coiled material is constructed by adopting a pre-paving anti-sticking method, and the sand surface layer covering the surface of the rubber material layer can prevent the rubber material layer and the waterproof coiled material from being influenced by natural factors such as illumination, temperature and the like to generate an aging phenomenon, so that the normal use of the waterproof coiled material is ensured.

CN 212827206U discloses a wet-laid PVC pre-laid reverse-adhesion waterproof roll, which is composed of an anti-adhesion isolation sand layer, a self-adhesive layer, a fluorocarbon film protective layer, a polyvinyl chloride base material layer, and a polyester non-woven fabric layer in sequence from top to bottom when viewed from the cross section; the anti-sticking isolation sand layer is protection sand with the grain diameter of 30-60 meshes; the self-adhesive layer is a butyl rubber layer or a hot-melt pressure-sensitive adhesive layer; the fluorocarbon film protective layer is fluorocarbon paint; the PVC pre-paved anti-sticking waterproof roll capable of being wet-paved is characterized in that an anti-sticking isolation sand layer, a self-adhesive layer and a fluorine carbon film protection layer on one side are flush with each other in the width direction, the flush end face of the anti-sticking isolation sand layer, the self-adhesive layer and the fluorine carbon film protection layer is a first flush face, a polyvinyl chloride base material layer and a polyester non-woven fabric layer extend outwards to form a first lap edge by taking the first flush face as a reference, and the polyvinyl chloride base material layer of the first lap edge is flush with two polyester non-woven fabric layers; the anti-sticking isolation sand layer, the self-adhesive layer, the fluorocarbon film protective layer and the polyvinyl chloride base material layer on the other side extend outwards by taking the end face of the polyester non-woven fabric layer as a reference to form a second lap edge.

Above-mentioned scheme has improved the performance of pre-paved anti-sticking waterproofing membrane from overall structure, but the inoxidizing coating that ordinary mineral particles commonly used among the prior art constitutes has too big whiteness value, because the reflexibility is stronger in the work progress, causes constructor dazzlingly easily to influence the work progress. Moreover, the common mineral particles in the prior art are white cement, the white cement and the pressure sensitive adhesive are combined to have the defect of particle falling, and the feet are easy to stick during construction; and the hardness of the white cement is high, and the waterproof performance of the waterproof layer is easily damaged in the construction process.

Therefore, it is necessary to provide an anti-glare waterproof roll material and a preparation method thereof, which meet the actual use requirements and ensure the construction effect and the construction efficiency.

Disclosure of Invention

The invention aims to provide an anti-glare pre-laid anti-sticking waterproof roll and a preparation method thereof, and particularly relates to an anti-glare pre-laid anti-sticking waterproof roll and a preparation method thereof, wherein the anti-glare pre-laid anti-sticking waterproof roll is specially provided with a particle protective layer, so that the problems that particles of the protective layer deeply sink into an adhesive layer and damage the waterproof layer in the transportation process of the roll are avoided; and moreover, the whiteness value is moderate, the normal construction of operators can not be influenced, and the problems of deformation and bulging of the base material can be avoided.

In order to achieve the purpose, the invention adopts the following technical scheme:

in a first aspect, the invention provides an anti-glare waterproof coiled material, which comprises a particle protective layer, a non-asphalt-based self-adhesive layer and a carrier layer which are arranged in a stacked manner;

the particle size range of the particles used by the particle protective layer is 200-500 mu m, the Mohs hardness is 3-6, and the whiteness value is 30-40%.

The contact angle of the non-asphalt-based self-adhesive layer is 10-60 degrees, and the penetration degree is 36-42 degrees.

The particle size range of the particles of the present invention is 200 to 500. Mu.m, which means that the particles have a minimum particle size of not less than 200. Mu.m, for example, 200. Mu.m, 210. Mu.m, 220. Mu.m, 230. Mu.m, 240. Mu.m, or 250. Mu.m, but is not limited to the values recited, and other values not recited in the range of values are also applicable; the particles have a maximum particle size of not more than 500. Mu.m, for example 450. Mu.m, 460. Mu.m, 470. Mu.m, 480. Mu.m, 490. Mu.m or 500. Mu.m, but are not limited to the values cited, and other values not listed in the range of values are equally suitable.

The particle size range of the particles is 200-500 mu m, so that the invention can meet the actual requirement of pre-paving anti-sticking waterproof coiled materials. When the particle size is less than 200 mu m, the bonding effect of the pre-paved reverse-bonded waterproof roll is influenced; when the particle size is larger than 500 mu m, the particles are easy to fall off from the bonding layer of the pre-paved reverse-bonded waterproof coiled material, and the peeling strength of the coiled material and the post-cast concrete is influenced.

The particles resulting from the particle formulation according to the invention have a mohs hardness of 3 to 6 and may for example be 3, 3.5, 4, 4.5, 5, 5.5 or 6.

When the Mohs hardness exceeds 6, the particles are easy to scratch the carrier layer, and the waterproof effect is influenced; at high temperature, when constructors walk on the coiled material, the particles are more easily trapped into the adhesive layer and contact with the base material layer, so that the base material layer is scratched, and the waterproof function is damaged; and when the Mohs hardness is lower than 3, the particles are easy to pulverize, and the caused dust is difficult to meet the environmental protection requirement.

The particles have a whiteness value of from 30 to 40%, for example 30%, 32%, 35%, 36%, 38% or 40%, but are not limited to the values recited, and other values not recited in the numerical ranges are equally applicable.

If the whiteness value exceeds 40%, when the reflective waterproof roll is used for construction of a pre-laid reverse-adhesion waterproof roll, construction progress is easily influenced because reflected light is too strong. And when the whiteness value is less than 30%, the pre-laid anti-sticking waterproof roll material can cause the deformation of the substrate layer due to the surface heat absorption, so that the risk of bulging and overlap edge cracking occurs.

The wettability of the non-asphalt-based self-adhesive layer is indicated by a contact angle, the contact angle of the non-asphalt-based self-adhesive layer of the present invention is 10 ° to 60 °, for example, 10 °, 15 °, 20 °, 25 °, 30 °,35 °, 40 °, 45 °,50 °, 55 ° or 60 °, but not limited to the recited values, and other values within the range of values are equally applicable; the penetration is 36 to 42, for example 36, 37, 38, 39, 40, 41 or 42, but is not limited to the values listed, and other values not listed in the numerical range are equally applicable.

When the needle penetration degree is 100g, the pressure sensitive adhesive sinks to the depth of the pressure sensitive adhesive which is kept at 25 ℃ for 5s, and the unit is 0.1mm.

Preferably, the particles used in the particle protective layer are inorganic particles.

Preferably, the preparation raw materials of the inorganic particles comprise, by weight: 75-90 parts of limestone, 5-10 parts of fluorite, 5-10 parts of dolomite, 5-10 parts of gypsum, 2-3 parts of ultraviolet absorbent, 3-5 parts of coupling agent, 1-2 parts of permeation type treating agent and 0.5-1 part of pigment.

The limestone comprises 40-60wt% of siliceous limestone.

The ultraviolet ray absorber of the present invention includes, but is not limited to, benzotriazole-based ultraviolet ray absorbers.

The coupling agent of the present invention includes, but is not limited to, a silane coupling agent.

The limestone in the raw material for preparing the granules is 75-90 parts by weight, for example, 75 parts, 78 parts, 80 parts, 81 parts, 84 parts, 85 parts, 88 parts or 90 parts, but is not limited to the values listed, and other values not listed in the range of the values are also applicable.

The amount of fluorite in the starting material for the preparation of the granules is from 5 to 10 parts by weight, for example 5, 6, 7, 8, 9 or 10 parts, but is not limited to the values listed, and other values not listed in the range of values are equally applicable.

The granules are prepared from 5 to 10 parts by weight, for example 5, 6, 7, 8, 9 or 10 parts, of dolomite, but not limited to the values listed, and other values not listed within the range of values are equally applicable.

The granules are prepared from 5 to 10 parts by weight, for example 5, 6, 7, 8, 9 or 10 parts by weight, of gypsum, but not limited to the values listed, and other values not listed in the range of values are equally applicable.

The amount of the UV absorber in the starting materials for the preparation of the granules is from 2 to 3 parts by weight, for example 2 parts, 2.5 parts or 3 parts, by weight, but is not limited to the stated values, and other values not stated in the range of values are likewise suitable.

The amount of coupling agent in the starting material for the preparation of the particles is 3 to 5 parts by weight, for example 3, 4 or 5 parts by weight, but is not limited to the values listed, and other values not listed within the range of values are equally applicable.

The amount of the penetrating agent in the raw material for preparing the granules is 1 to 2 parts by weight, for example, 1 part, 1.5 parts or 2 parts by weight, but is not limited to the values listed, and other values not listed in the numerical range are also applicable.

The pigment is present in the starting material for the preparation of the granules in an amount of from 0.5 to 1 part by weight, for example 0.5, 0.8 or 1 part by weight, but not limited to the values listed, and values not listed within the range of values are equally applicable.

The pigment of the present invention includes, but is not limited to, any one of or a combination of at least two of red iron oxide, green iron oxide, or yellow iron oxide, and typical, but non-limiting combinations include a combination of red iron oxide and green iron oxide, a combination of green iron oxide and yellow iron oxide, a combination of red iron oxide and cured yellow iron oxide, or a combination of red iron oxide, green iron oxide, and yellow iron oxide.

The limestone of the invention comprises 40 to 60wt% of siliceous limestone, which may be, for example, 40wt%, 45wt%, 50wt%, 55wt% or 60wt%, but is not limited to the recited values, and other values not recited within the range of values are equally applicable.

Preferably, the particle size of the limestone is less than or equal to 50 μm; the particle diameter D50 is 35 to 42 μm, and may be, for example, 35 μm, 36 μm, 37 μm, 38 μm, 39 μm, 40 μm, 41 μm or 42 μm, but is not limited to the values listed, and other values not listed in the numerical range are also applicable.

Preferably, the particle size of the fluorite is less than or equal to 6.3 mu m; the particle diameter D50 is 3.6 to 4.2. Mu.m, and may be, for example, 3.6. Mu.m, 3.7. Mu.m, 3.8. Mu.m, 3.9. Mu.m, 4. Mu.m, 4.1. Mu.m or 4.2. Mu.m, but is not limited to the values specified, and other values not specified in the numerical ranges are likewise suitable.

Preferably, the grain size of the dolomite is less than or equal to 30 mu m; the particle diameter D50 is 20 to 25 μm, and may be, for example, 20 μm, 21 μm, 22 μm, 23 μm, 24 μm or 25 μm, but is not limited to the values listed, and other values not listed in the numerical range are also applicable.

Preferably, the gypsum has a particle size of 50 μm or less and a particle size D50 of 42 to 48 μm, for example 42 μm, 43 μm, 44 μm, 45 μm, 46 μm, 47 μm or 48 μm, but is not limited to the values listed, and other values not listed in the numerical ranges are equally applicable.

Preferably, the inorganic particles are prepared by the following method:

(1) Uniformly mixing limestone, fluorite, dolomite and gypsum according to the formula amount, and sintering the obtained mixture to obtain a sintered material;

(2) Bleaching the sintered material obtained in the step (1), drying and crushing to obtain primary particles;

(3) Preheating the primary particles obtained in the step (2) until the water content is less than or equal to 0.3%, then uniformly mixing a modifier with the preheated primary particles according to the formula amount, carrying out modification treatment, solidifying, crushing and sieving to obtain the isolated particles.

Preferably, the sintering temperature in step (1) is 1200-1400 ℃, for example 1200 ℃, 1250 ℃,1300 ℃, 1350 ℃ or 1400 ℃, but not limited to the recited values, and other values not recited in the numerical range are equally applicable; the time is 8 to 12 hours, for example 8 hours, 9 hours, 10 hours, 11 hours or 12 hours, but is not limited to the stated values, and other values not stated in the range of values are likewise suitable.

Preferably, the bleaching method in step (2) comprises water immersion bleaching.

Through the operation of soaking and bleaching, the composition of the isolated particles and the pigment is facilitated, and the whiteness value of the isolated particles is easily controlled within the numerical range of 30-65%.

Preferably, the temperature of the drying in step (2) is 350-380 ℃, for example, 350 ℃, 355 ℃,360 ℃, 365 ℃, 370 ℃, 375 ℃ or 380 ℃ can be adopted, but the method is not limited to the recited values, and other values not recited in the numerical range are also applicable; the time is 1-2h, for example 1h, 1.2h, 1.5h, 1.6h, 1.8h or 2h, but is not limited to the values listed, and other values not listed in the range of values are equally applicable.

Preferably, the primary particles of step (2) have a particle size of 180 to 550. Mu.m.

The particle size of the primary particles of the present invention is 180 to 550. Mu.m, which means that the minimum particle size of the primary particles is not less than 180. Mu.m, and may be, for example, 180. Mu.m, 190. Mu.m, 200. Mu.m, 210. Mu.m or 220. Mu.m, but is not limited to the values recited, and other values not recited in the numerical ranges are also applicable; the primary particles have a maximum particle diameter of not more than 550 μm, for example 450 μm, 480 μm, 500 μm, 520 μm, 540 μm or 550 μm, but are not limited to the values listed, and other values not listed in the range of values are equally applicable.

Preferably, the primary particles are graded primary particles.

Primary particles having a particle size of 380 to 550 μm (i.e., primary particles having a particle size of-40 mesh to +30 mesh) constitute 0.5 to 1wt% of the total amount of primary particles, and may be, for example, 0.5wt%, 0.6wt%, 0.7wt%, 0.8wt%, 0.9wt%, or 1wt%, although not limited to the recited values, and other unrecited values within the range of values are equally applicable.

Primary particles having a particle size of 270 to 380 μm (i.e. primary particles having a particle size of-50 mesh to +40 mesh) constitute 20 to 40wt%, for example 20wt%, 25wt%, 30wt%, 35wt% or 40wt%, based on the total amount of primary particles, and are not limited to the values recited, and other values not recited within the range of values are equally applicable.

Primary particles having a particle size of 250 to 270 μm (i.e., primary particles having a particle size of-60 mesh to +50 mesh) constitute 5 to 20wt%, for example, 5wt%, 8wt%, 10wt%, 12wt%, 15wt%, 18wt%, or 20wt%, based on the total amount of primary particles, and are not limited to the recited values, and other unrecited values within the range of values are equally applicable.

Primary particles having a particle size of 230 to 250 μm (i.e., primary particles having a particle size of-65 mesh to +60 mesh) account for 50 to 70wt%, for example, 50wt%, 55wt%, 60wt%, 65wt%, or 70wt%, based on the total amount of primary particles, but are not limited to the recited values, and other values not recited within the range of values are also applicable.

Preferably, the temperature of the preheating in step (3) is 100-110 ℃, for example, 100 ℃, 101 ℃, 102 ℃, 103 ℃, 104 ℃, 105 ℃, 106 ℃, 107 ℃, 108 ℃, 109 ℃ or 110 ℃, but not limited to the recited values, and other values not recited in the numerical range are also applicable; the time is 120-125min, such as 120min, 121min, 122min, 123min, 124min or 125min, but is not limited to the values listed, and other values not listed in the range of values are equally applicable.

Preferably, the temperature of the modification treatment in step (3) is 160-190 ℃, for example 160 ℃, 165 ℃,170 ℃, 175 ℃, 180 ℃, 185 ℃ or 190 ℃, but not limited to the recited values, and other values not recited in the numerical range are also applicable; the time is 60-120min, for example 60min, 70min, 80min, 90min, 100min, 110min or 120min, but is not limited to the values listed, and other values not listed in the range of values are equally applicable.

Preferably, the curing agent used in the curing in step (3) is 1 to 3 parts by weight, such as 1 part, 2 parts or 3 parts, but not limited to the recited values, and other values not recited in the numerical ranges are also applicable.

The preparation raw materials of the non-asphalt-based self-adhesive layer comprise the following components in parts by weight:

according to the invention, through the improvement of the preparation raw materials, the bonding strength of the obtained non-asphalt binder and the particle protective layer is higher, the production cost is reduced, and the problem that particles are easy to fall off is solved; meanwhile, the problems that particles sink deeply into the non-asphalt-based self-adhesive layer and damage the carrier layer are avoided; moreover, the non-asphalt binder layer can react with concrete, so that the cohesiveness of the pre-paved anti-adhesion waterproof coiled material and the concrete layer is improved; finally, the non-asphalt binder layer can make the coiled material appearance more unattractive to avoid operating personnel in the work progress dazzling, promote the efficiency of construction.

The non-bitumen based self-adhesive layer is prepared from 10 to 15 parts by weight of plasticizer, for example 10, 11, 12, 13, 14 or 15 parts by weight of the starting materials, but is not limited to the values listed, and other values not listed within the range of values are equally suitable.

The non-bituminous based self-adhesive layer is prepared from 25 to 35 parts by weight, for example 25, 27, 28, 30, 32 or 35 parts by weight of tackifying resin, but not limited to the values recited, and other values not recited within the range of values are equally applicable.

The rheological liquid rubber is present in the starting material for the preparation of the non-bituminous self-adhesive layer in a quantity of 10 to 20 parts by weight, for example 10, 12, 15, 16, 18 or 20 parts by weight, but not limited to the values cited, and other values not listed within the numerical ranges are equally applicable.

The non-bitumen based self-adhesive layer is prepared from 20 to 30 parts by weight of matrix resin, for example 20, 21, 24, 25, 27, 28 or 30 parts by weight, based on the parts by weight, but not limited to the values listed, and other values not listed in the range of values are equally applicable.

The anti-aging auxiliary is used in an amount of 0.2 to 0.5 parts by weight, for example, 0.2 parts, 0.3 parts, 0.4 parts or 0.5 parts, based on the parts by weight, in the raw material for producing the non-asphalt-based self-adhesive layer, but the invention is not limited to the above-mentioned values, and other values not shown in the above-mentioned range are also applicable.

The adhesion promoter is used in an amount of 0.1 to 1 part by weight, for example, 0.1 part, 0.2 part, 0.3 part, 0.5 part, 0.6 part, 0.8 part or 1 part by weight, based on the parts by weight, of the raw materials for the preparation of the non-asphalt-based self-adhesive layer, but not limited to the values listed, and other values not listed in the numerical range are equally applicable, preferably 0.3 to 0.8 part.

The non-bituminous based self-adhesive layer is prepared from 0.3 to 1 part by weight of pigment, for example 0.3, 0.4, 0.5, 0.6, 0.8 or 1 part by weight of the raw materials, but not limited to the values listed, and other values within the range of values are equally applicable, preferably 0.5 to 0.8 parts.

Preferably, the plasticizer comprises any one of or a combination of at least two of polyisobutylene, paraffinic oil, naphthenic oil or o-phthalic plasticizer, typical but non-limiting combinations include a combination of polyisobutylene with paraffinic oil, a combination of paraffinic oil with naphthenic oil, a combination of naphthenic oil with o-phthalic plasticizer, a combination of polyisobutylene, paraffinic oil with naphthenic oil, a combination of paraffinic oil, naphthenic oil with o-phthalic plasticizer, or a combination of polyisobutylene, paraffinic oil, naphthenic oil with o-phthalic plasticizer.

The phthalate plasticizers include, but are not limited to, phthalates.

Preferably, the tackifying resin comprises a natural resin and/or a synthetic resin.

Preferably, the tackifying resin has a softening point of from 100 to 125 ℃, and may be, for example, 100 ℃, 105 ℃, 110 ℃, 115 ℃,120 ℃ or 125 ℃, but is not limited to the recited values, and other values not recited within the range of values are equally applicable.

Preferably, the tackifying resin has a number average molecular weight of 132 to 5000.

Preferably, the tackifying resin comprises a first tackifying resin, a second tackifying resin and a third tackifying resin in a mass ratio of (5-7): (2-4): (1-3).

The strength of the adhesive is proper through the specific proportion of various tackifying resins with different molecular weights, so that the problem that the coiled material is not conformable in the paving process due to overlarge strength and poor fluidity of the adhesive can be avoided; on the other hand, the adhesive strength is not too low, and the adhesiveness is not sufficient.

In the present invention, the mass ratio of the first tackifier resin, the second tackifier resin and the third tackifier resin is (5-7): (2-4): (1-3), and for example, it may be 5.

Preferably, the first tackifier resin has a number average molecular weight of 132 to 1000, which may be, for example, 132, 200, 300, 400, 500, 600, 700, 800, 900, or 1000, but is not limited to the recited values, and other unrecited values within the numerical range are equally applicable; the second tackifier resin has a number average molecular weight of 1100 to 2000, and may be, for example, 1100, 1200, 1300, 1400, 1500, 1600, 1700, 1800, 1900, or 2000, but is not limited to the recited values, and other values not recited in the numerical ranges are also applicable; the third tackifying resin has a number average molecular weight of 2500 to 5000, which may be, for example, 2500, 3000, 3500, 4000, 4500 or 5000, but is not limited to the values recited, and other values not recited within the numerical range are equally applicable.

The density of the rheological liquid rubber is 0.9-1.0g/cm ³ For example, it may be 0.9g/cm ³ 、0.92g/cm ³ 、0.95g/cm ³ 、0.96g/cm ³ 、0.98g/cm ³ Or 1g/cm ³ But are not limited to the recited values, and other values within the numerical range not recited are equally applicable.

Preferably, the rheological liquid rubber has a dynamic viscosity at 60 ℃ of from 16000 to 18000 mPas, for example 16000 mPas, 16500 mPas, 17000 mPas, 17500 mPas or 18000 mPas, but not limited to the values recited, and other values not recited within the range of values are equally applicable.

Preferably, the matrix resin comprises a swelling resin and/or a supplementary resin; the swelling resin comprises EPDM, and the supplemental resin comprises any one or a combination of at least two of amorphous alpha-olefin copolymer (APAO), SIS, SBS, SEBS, SEPS, SBS-OE, or SBS-NOE, typical but non-limiting combinations include amorphous alpha-olefin copolymer in combination with SIS, SIS in combination with SBS, SBS in combination with SEBS, SEBS in combination with SEPS, SEPS in combination with SBS-OE, SBS-OE in combination with SBS-NOE, SIS, SBS in combination with SEBS, SEBS in combination with SBS-OE, or SIS, SBS, SEBS, SEPS, SEOE in combination with SBS-NOE.

Preferably, the swelling resin is added in an amount of 20 to 50wt% based on the mass of the base resin, and may be, for example, 20wt%, 25wt%, 30wt%, 35wt%, 40wt%, 45wt%, or 50wt%, but is not limited to the recited values, and other values not recited within the range of values are also applicable.

Preferably, the anti-aging aid comprises any one or a combination of at least two of pentaerythrityl tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], tris (2, 4-di-tert-butylphenyl) phosphite or poly (4-hydroxy-2, 6-tetramethyl-1-piperidineethanol) succinate, and a typical but non-limiting combination comprises a combination of pentaerythrityl tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] with tris (2, 4-di-tert-butylphenyl) phosphite, a combination of tris (2, 4-di-tert-butylphenyl) phosphite and poly (4-hydroxy-2, 6-tetramethyl-1-piperidineethanol) succinate, or a combination of pentaerythrityl tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] and poly (4-hydroxy-2, 6-tetramethyl-1-piperidineethanol) succinate.

Preferably, the adhesion promoter comprises a polycarbodiimide crosslinker.

The pigments of the present invention are inorganic pigments conventional in the art.

Preferably, the pigment comprises any one of or a combination of at least two of ultramarine, iron oxide red, iron oxide green, or iron oxide yellow, with typical but non-limiting combinations including iron oxide red in combination with iron oxide green, iron oxide green in combination with iron oxide yellow, iron oxide red in combination with iron oxide yellow, or iron oxide red, iron oxide green in combination with iron oxide yellow.

Preferably, the carrier layer comprises a bulk layer, the bulk layer being at least one polymeric substrate layer.

The polymer substrate layer included in the bulk layer of the present invention is at least 1 layer, and may be, for example, 1 layer, 2 layers, 3 layers, 4 layers, 5 layers, 6 layers, 7 layers or 8 layers, but is not limited to the values listed, and other values not listed in the range of values are also applicable.

Preferably, the polymer material used for the polymer substrate layer comprises any one or a combination of at least two of polypropylene (PP), polyethylene (PE), polyvinyl chloride (PVC), polytetrafluoroethylene (PTFE), polyvinylidene fluoride (PVDF), polyethylene terephthalate (PET) or polyamide; typical but non-limiting combinations include combinations of polypropylene and polyethylene, polyvinyl chloride and polytetrafluoroethylene, polyvinylidene fluoride and polyethylene terephthalate, polypropylene, polyethylene and polyamide, or polypropylene, polyethylene, polyvinyl chloride, polytetrafluoroethylene, polyvinylidene fluoride, polyethylene terephthalate and polyamide.

Preferably, the carrier layer comprises a bulk layer and at least 1 reinforcing layer arranged one above the other, the bulk layer being in contact with the non-asphalt based self-adhesive layer.

The number of the enhancement layers of the present invention is at least 1, and for example, it may be 1, 2, 3, 4 or 5 layers, but is not limited to the values recited, and other values not recited in the range of values are equally applicable.

Preferably, the reinforcing layer comprises a scrim layer and/or a PET film layer.

Preferably, the gram weight of the mesh fabric is 100-150g/m ² For example, it may be 100g/m ² 、110g/m ² 、120g/m ² 、130g/m ² 、140g/m ² Or 150g/m ² But are not limited to the recited values, and other values within the numerical range not recited are equally applicable.

The mesh cloth comprises polyester mesh cloth and/or glass fiber mesh cloth.

Preferably, the carrier layer comprises a main body layer, a reinforcing layer, a bonding layer and an isolation film layer which are arranged in a stacked mode.

The adhesive layer and the isolation film layer are conventional in the art, and the invention is not limited in this respect.

In a second aspect, the present invention provides a method for producing the anti-glare waterproof sheet material according to the first aspect, the method comprising the steps of:

(a) Uniformly coating the flowing non-asphalt-based self-adhesive on a carrier layer;

(b) And uniformly covering the particles used for the particle protective layer on the surface of the non-asphalt-based self-adhesive, and rolling to obtain the anti-dazzle waterproof coiled material.

The flowing non-asphalt-based self-adhesive material is obtained by heating the non-asphalt-based self-adhesive material at a temperature of 155-175 ℃, such as 155 ℃,160 ℃, 165 ℃,170 ℃ or 175 ℃, but not limited to the recited values, and other values in the range of values not recited are also applicable. Meanwhile, the heating time is required to be ensured not to exceed 8h, and the influence of heating aging on the performance of the non-asphalt-based self-adhesive is avoided.

Preferably, the carrier layer of step (a) is a surface-treated carrier layer.

The covering amount of the uniform covering in the step (b) is 0.5 to 1Kg/m ² For example, it may be 0.5Kg/m ² 、0.6Kg/m ² 、0.7Kg/m ² 、0.8Kg/m ² 、0.9Kg/m ² Or 1Kg/m ² But are not limited to the recited values, and other values within the numerical range not recited are equally applicable.

Preferably, the surface treatment comprises corona treatment.

Preferably, the electrode gap during corona treatment is 1-2mm, for example 1mm, 1.2mm, 1.5mm, 1.6mm, 1.8mm or 2mm, but is not limited to the values recited, and other values in the range of values not recited are equally applicable; the voltage is 10-20kV, for example 10kV, 12kV, 15kV, 16kV, 18kV or 20kV, but is not limited to the values listed, and other values not listed in the numerical range are equally suitable.

Preferably, the corona treatment is terminated such that the dyne value of the carrier layer is 35dym/cm or more, and may be, for example, 35dym/cm, 36dym/cm, 38dym/cm, 40dym/cm, 42dym/cm or 45dym/cm, but is not limited to the values listed, and other values not listed within the numerical range are equally applicable.

Preferably, the thickness of the coating according to step (a) is ≧ 0.25mm, for example, 0.25mm, 0.27mm, 0.28mm, 0.3mm, 0.32mm or 0.35mm, but not limited to the values recited, and other values not recited within the range of values are equally applicable.

Preferably, the rolling pressure in step (b) is 0.1 to 0.6MPa, and may be, for example, 0.1MPa, 0.2MPa, 0.3MPa, 0.4MPa, 0.5MPa or 0.6MPa, but is not limited to the values recited, and other values not recited within the range of values are equally applicable.

When the particles are uniformly covered on the surface of the non-asphalt-based self-adhesive sizing material, the gap for forming the lap joint edge is reserved.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the particles in the particle protective layer meet the conditions that the Mohs hardness is 3-6 and the whiteness value is 30-40%, so that the problems that the particles of the protective layer are deeply sunk into the glue layer and damage the waterproof layer in the transportation process of the coiled material are avoided; moreover, the whiteness value is moderate, the normal construction of operators can not be influenced, and the problems of deformation and bulging of the base material can be avoided; in addition, the structure of the anti-glare waterproof roll is reasonably arranged, so that the puncture resistance of the anti-glare waterproof roll is obviously improved, and the construction performance of the waterproof roll is not influenced.

Drawings

Fig. 1 is a schematic structural view of an anti-glare waterproof roll material provided in application examples 1 to 12 of the present invention;

fig. 2 is a schematic structural view of an anti-glare waterproof roll material provided in application examples 13 to 15 of the present invention.

Wherein: 1, a particle protective layer; 2, a non-asphalt-based self-adhesive layer; 3, a main body layer; 4, a bonding layer; 5, isolating the film layer; and 6, a reinforcing layer.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments. It should be understood by those skilled in the art that the examples are only for the understanding of the present invention and should not be construed as the specific limitations of the present invention. Due to space limitations, the PP layer used in the embodiment of the invention has a thickness of 0.2mm, a gram weight of 80g/m and an unevenness of 5.5; the thickness of the PE layer is 0.2mm, the gram weight is 80g/m, and the unevenness is 4.5; the PA layer had a thickness of 0.2mm and a grammage of 80g/m. In the embodiment of the invention, the PP layers are the same, the PE layers are the same and the PA layers are the same. The above-described limitations are merely intended to more clearly describe the technical solutions in the embodiments, and are not to be construed as limitations on the technical solutions.

Example 1

The embodiment provides a non-asphalt-based self-adhesive layer, which comprises the following raw materials in parts by weight:

the plasticizer is polyisobutylene (Japanese petroleum HV 100); the matrix resin is a composition of a swelling resin EPDM (suprene 512F) and a supplementary resin SBS (SBS 792), and the addition amount of the swelling resin is 40wt% of the mass of the matrix resin; the anti-aging auxiliary agent is tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid]Pentaerythritol ester (linaloon RIANOX 1010); the adhesion promoter is a polycarbodiimide crosslinking agent (Shanghai Yuen UN-03); the pigment is iron oxide red; the solid content of the rheological rubber is more than or equal to 99.5 percent, the ash content is less than or equal to 0.5 percent, and the density is 0.95g/cm ³ A dynamic viscosity at 60 ℃ of 17000 mPas; the tackifying resin is a first tackifying resin, a second tackifying resin and a third tackifying resin in a mass ratio of 5; the softening point of the first tackifying resin is 100 ℃, and the number average molecular weight is 500; the softening point of the second tackifying resin is 110 ℃, and the number average molecular weight is 1500; the third tackifier resin had a softening point of 100 ℃ and a number average molecular weight of 3500.

The preparation method of the non-asphalt-based self-adhesive layer comprises the following steps:

(1) Mixing swelling resin and a plasticizer according to the formula amount, kneading and swelling at 50 ℃ for 18h, wherein the swelling resin is transparent, and obtaining a transparent material;

(2) And (2) mixing supplementary resin, tackifying resin, rheological liquid rubber, anti-aging auxiliary agent, adhesion promoter, pigment and the transparent material obtained in the step (1) according to the formula amount, preserving heat at 160 ℃ for 35min, and stirring and kneading at 170 ℃ for 200min to obtain the non-asphalt-based self-adhesive layer.

The penetration of the non-asphalt based self-adhesive layer obtained in this example was 42 and the contact angle was 25.

Example 2

the plasticizer is phthalate (Mofu DINP); the matrix resin is a composition of a swelling resin EPDM (suprene 512F) and a supplementary resin SBS (SBS 792), and the addition amount of the swelling resin is 40wt% of the mass of the matrix resin; the anti-aging auxiliary agent is poly (4-hydroxy-2, 6-tetramethyl-1-piperidine ethanol) succinate (Rianlong UV 622); the adhesion promoter is a polycarbodiimide crosslinking agent (Shanghai Yuen UN-03); the pigment is iron oxide red; the solid content of the rheological rubber is more than or equal to 99.5 percent, the ash content is less than or equal to 0.5 percent, and the density is 0.95g/cm ³ A dynamic viscosity at 60 ℃ of 17000 mPas; the tackifying resin comprises a first tackifying resin, a second tackifying resin and a third tackifying resin with a mass ratio of 5; the softening point of the first tackifying resin is 100 ℃, and the number average molecular weight is 132; the softening point of the second tackifying resin is 110 ℃, and the number average molecular weight is 1100; the third tackifier resin had a softening point of 100 ℃ and a number average molecular weight of 2500.

(1) Mixing swelling resin and a plasticizer according to the formula amount, kneading and swelling at 50 ℃ for 18 hours, wherein the swelling resin is transparent, and obtaining a transparent material;

(2) And (2) mixing supplementary resin, tackifying resin, rheological liquid rubber, anti-aging auxiliary agent, adhesion promoter, pigment and the transparent material obtained in the step (1) according to the formula amount, keeping the temperature at 160 ℃ for 35min, and stirring and kneading at 170 ℃ for 200min to obtain the non-asphalt-based self-adhesive layer.

The penetration of the non-asphalt based self-adhesive layer obtained in this example was 38 and the contact angle was 19.

Example 3

the plasticizer is polyisobutylene (Japanese petroleum HV 100); the matrix resin is a composition of a swelling resin EPDM (suprene 512F) and a supplementary resin SBS (SBS 792), and the addition amount of the swelling resin is 40wt% of the mass of the matrix resin; the anti-aging auxiliary agent is poly (4-hydroxy-2, 6-tetramethyl-1-piperidine ethanol) succinate (Rianlong UV 622); the adhesion promoter is a polycarbodiimide crosslinking agent (Shanghai Yuen UN-03); the pigment is iron oxide red; the solid content of the rheological rubber is more than or equal to 99.5 percent, the ash content is less than or equal to 0.5 percent, and the density is 0.95g/cm ³ A dynamic viscosity at 60 ℃ of 17000 mPas; the tackifying resin is a first tackifying resin, a second tackifying resin and a third tackifying resin with a mass ratio of 7; the softening point of the first tackifying resin is 100 ℃, and the number average molecular weight is 1000; the softening point of the second tackifying resin is 100 ℃, and the number average molecular weight is 2000; the third tackifier resin had a softening point of 100 ℃ and a number average molecular weight of 5000.

The penetration of the non-asphalt based self-adhesive layer obtained in this example was 36 and the contact angle was 38.

Application example 1

The application example provides an anti-glare waterproof coiled material as shown in fig. 1, the anti-glare waterproof coiled material comprises a particle protective layer, a non-asphalt-based self-adhesive layer and a carrier layer which are arranged in a stacked manner, the carrier layer comprises a main body layer, a bonding layer and an isolation film layer which are arranged in a stacked manner, and the main body layer is connected with the non-asphalt-based self-adhesive layer; the non-asphalt based self-adhesive layer is provided by example 1;

the main body layer is a first PP layer, a first PE layer, a second PP layer, a second PE layer, a third PP layer, a third PE layer, a fourth PP layer and a fourth PE layer which are arranged in a stacked mode; the first PP layer is connected with the non-asphalt-based self-adhesive layer, and the fourth PE layer is connected with the adhesive layer.

The preparation method of the anti-glare waterproof coiled material comprises the following steps:

(a) Heating the non-asphalt-based self-adhesive to enable the non-asphalt-based self-adhesive to be dynamic, and uniformly coating the flowing non-asphalt-based self-adhesive on a carrier layer within 8 hours of heating, wherein the coating thickness is 0.3mm;

(b) At a rate of 0.8kg/m ² The covering amount of the anti-glare waterproof roll is that the particles used by the particle protective layer are uniformly covered on the surface of the non-asphalt-based self-adhesive glue, and the anti-glare waterproof roll is obtained by rolling at 0.3 MPa.

The particles in the step (b) are inorganic particles, and the preparation raw materials of the inorganic particles comprise the following components in parts by weight: 80 parts of limestone, 8 parts of fluorite, 8 parts of dolomite, 8 parts of gypsum, 2.5 parts of ultraviolet absorbent UV-234, 4 parts of coupling agent A, 1.5 parts of permeation type treating agent and 0.8 part of iron oxide red; the limestone comprises 50wt% of siliceous limestone.

The particle size of the limestone is less than or equal to 50 mu m, and the particle size D50 is 40 mu m; the particle size of the fluorite is less than or equal to 6.3 mu m, and the particle size D50 is 4 mu m; the particle size of the limestone is less than or equal to 30 mu m, and the particle size D50 is 22 mu m; the particle size of the limestone is less than or equal to 50 mu m, and the particle size D50 is 45 mu m;

the preparation method of the inorganic particles comprises the following steps:

(1) Uniformly mixing limestone, fluorite, dolomite and gypsum according to the formula amount, and sintering the obtained mixture for 10 hours at 1300 ℃ to obtain a sintered material;

(2) Soaking and bleaching the sintered material obtained in the step (1), drying for 1.5h at 360 ℃, and then crushing to obtain primary particles with the particle size of 180-550 mu m; primary particles having a particle size of-40 mesh to +30 mesh represent 0.6wt% of the total amount of primary particles, primary particles having a particle size of-50 mesh to +40 mesh represent 28wt% of the total amount of primary particles, primary particles having a particle size of-60 mesh to +50 mesh represent 8wt% of the total amount of primary particles, and primary particles having a particle size of-65 mesh to +60 mesh represent 60wt% of the total amount of primary particles;

(3) Preheating the primary particles obtained in the step (2) at 105 ℃ for 122min to ensure that the water content of the primary particles is less than or equal to 0.3 percent, then uniformly mixing a modifier and the preheated primary particles according to the formula amount, carrying out modification treatment at 180 ℃ for 90min, curing (the curing agent is American PQ sealing curing agent, 2 parts by weight), crushing and sieving to obtain inorganic particles with the particle size range of 200-500 mu m, the Mohs hardness of 4.04 and the whiteness value of 31 percent.

Application example 2

The present application example provides an anti-glare waterproof roll as shown in fig. 1, and the structure and the manufacturing method of the anti-glare waterproof roll are the same as those of application example 1.

The preparation raw materials of the inorganic particles comprise the following components in parts by weight: 75 parts of limestone, 5 parts of fluorite, 10 parts of dolomite, 10 parts of gypsum, 2 parts of ultraviolet absorbent UV-234, 5 parts of coupling agent A, 1 part of permeation type treating agent and 1 part of iron oxide red; the limestone comprises 40wt% of siliceous limestone.

The particle size of the limestone is less than or equal to 50 mu m, and the particle size D50 is 35 mu m; the particle size of the fluorite is less than or equal to 6.3 mu m, and the particle size D50 is 3.6 mu m; the particle size of the limestone is less than or equal to 30 mu m, and the particle size D50 is 20 mu m; the particle size of the limestone is less than or equal to 50 mu m, and the particle size D50 is 42 mu m;

(1) Uniformly mixing limestone, fluorite, dolomite and gypsum according to the formula amount, and sintering the obtained mixture at 1200 ℃ for 12 hours to obtain a sintered material;

(2) Soaking and bleaching the sintered material obtained in the step (1), drying for 2 hours at 350 ℃, and then crushing to obtain primary particles with the particle size of 180-550 mu m; primary particles having a particle size of-40 mesh to +30 mesh represent 0.5wt% of the total primary particles, primary particles having a particle size of-50 mesh to +40 mesh represent 20wt% of the total primary particles, primary particles having a particle size of-60 mesh to +50 mesh represent 20wt% of the total primary particles, and primary particles having a particle size of-65 mesh to +60 mesh represent 50wt% of the total primary particles;

(3) Preheating the primary particles obtained in the step (2) at 100 ℃ for 125min to ensure that the water content of the primary particles is less than or equal to 0.3 percent, then uniformly mixing a modifier and the preheated primary particles according to the formula amount, carrying out modification treatment at 160 ℃ for 120min, curing (the curing agent is American PQ sealing curing agent, 1 part by weight), crushing and sieving to obtain inorganic particles with the particle size range of 200-500 mu m, the Mohs hardness of 3.97 and the whiteness value of 38 percent.

Application example 3

The preparation raw materials of the inorganic particles comprise the following components in parts by weight: 90 parts of limestone, 10 parts of fluorite, 5 parts of dolomite, 5 parts of gypsum, 3 parts of ultraviolet absorbent UV-234, 3 parts of coupling agent A, 2 parts of permeation type treating agent and 0.5 part of iron oxide red; the limestone comprises 60wt% of siliceous limestone.

The particle size of the limestone is less than or equal to 50 mu m, and the particle size D50 is 42 mu m; the particle size of the fluorite is less than or equal to 6.3 mu m, and the particle size D50 is 4.2 mu m; the particle size of the limestone is less than or equal to 30 mu m, and the particle size D50 is 25 mu m; the particle size of the limestone is less than or equal to 50 mu m, and the particle size D50 is 48 mu m;

(1) Uniformly mixing limestone, fluorite, dolomite and gypsum according to the formula amount, and sintering the obtained mixture for 8 hours at 1400 ℃ to obtain a sintered material;

(2) Soaking and bleaching the sintered material obtained in the step (1), drying for 1h at 380 ℃, and then crushing to obtain primary particles with the particle size of 180-550 mu m; primary particles having a particle size of-40 mesh to +30 mesh represent 1wt% of the total amount of primary particles, primary particles having a particle size of-50 mesh to +40 mesh represent 20wt% of the total amount of primary particles, primary particles having a particle size of-60 mesh to +50 mesh represent 5wt% of the total amount of primary particles, and primary particles having a particle size of-65 mesh to +60 mesh represent 70wt% of the total amount of primary particles;

(3) Preheating the primary particles obtained in the step (2) at 110 ℃ for 120min to ensure that the water content of the primary particles is less than or equal to 0.3 percent, then uniformly mixing a modifier and the preheated primary particles according to the formula amount, carrying out modification treatment for 60min at 190 ℃, curing (the curing agent is American PQ sealing curing agent, 3 parts by weight), crushing and sieving to obtain inorganic particles with the particle size range of 200-500 mu m, the Mohs hardness of 4.02 and the whiteness value of 33 percent.

Application example 4

This application example provides an anti-glare waterproofing membrane as shown in fig. 1, which is the same as application example 1 except that the non-asphalt-based self-adhesive layer is provided in example 2.

Application example 5

This application example provides an anti-glare waterproofing membrane as shown in fig. 1, which is the same as application example 1 except that the non-asphalt-based self-adhesive layer is provided in example 3.

Application example 6

The application example provides an anti-glare waterproof coiled material, and the anti-glare waterproof coiled material is the same as the application example 1 except that the limestone comprises 30wt% of siliceous limestone in the preparation raw materials of inorganic particles.

The mohs hardness of the inorganic particles in this application example was reduced to 2.95.

Application example 7

The application example provides an anti-glare waterproof coiled material, which is the same as the application example 1 except that the inorganic particle preparation raw material comprises 70wt% of siliceous limestone in limestone.

The mohs hardness of the inorganic particles in this application example was raised to 6.47.

Application example 8

This application example provides an anti-glare waterproof roll, which is the same as in application example 1 except that the thickness of the coating in step (a) was 0.25mm.

Application example 9

This application example provides an anti-glare waterproof roll, which was the same as in application example 1 except that the thickness of the coating in step (a) was 0.35 mm.

Application example 10

The present application example provides an anti-glare waterproof roll, which is the same as in application example 1 except that the rolling pressure in step (b) is 0.1 MPa.

Application example 11

The present application example provides an anti-glare waterproof roll, which is the same as in application example 1 except that the rolling pressure in step (b) was 0.6MPa.

Application example 12

The application example provides an anti-glare waterproof coiled material, except that a first PP layer, a second PP layer, a third PP layer and a fourth PP layer are respectively and independently replaced by a first PA layer, a second PA layer, a third PA layer and a fourth PA layer in equal thickness, the first PA layer is connected with a non-asphalt-based self-adhesive layer, the fourth PE layer is connected with an adhesive layer, and the rest are the same as the application example 1.

Application example 13

The application example provides an anti-glare waterproof roll material as shown in fig. 2, and the anti-glare waterproof roll material comprises a particle protective layer, a non-asphalt-based self-adhesive layer and a carrier layer which are arranged in a stacked mode, wherein the carrier layer comprises a main body layer, a reinforcing layer, a bonding layer and an isolation film layer which are arranged in a stacked mode, and the main body layer is connected with the non-asphalt-based self-adhesive layer.

In contrast to application example 1, the carrier layer provided by the present application example further includes a reinforcing layer between the bulk layer and the adhesive layer. The gram weight of the enhancement layer is 120g/m for 1 layer ² The glass fiber mesh cloth.

The rest of the process was the same as in application example 1.

Application example 14

This application example provides an anti-glare waterproof roll material as shown in fig. 2, except that the grammage of the fiberglass mesh cloth is 100g/m ² Otherwise, the same procedures as in application example 13 were repeated.

Application example 15

This application example provides an anti-glare waterproof roll as shown in fig. 2, except that the grammage of the glass fiber mesh cloth is 150g/m ² Otherwise, the same procedures as in application example 13 were repeated.

Application example 16

This application example provides an anti-glare waterproof roll material as shown in fig. 1, which is the same as in application example 1 except that the thickness of the main body layer is increased to be the same as the thickness of the main body layer + the thickness of the reinforcing layer in application example 13.

Application example 17

The application example provides an anti-glare waterproof coiled material, and the rest is the same as the example 1 except that the non-asphalt-based self-adhesive layer is replaced by the styrene butadiene rubber (2071) pressure-sensitive adhesive layer with the same thickness.

Application example 18

This application example provides an anti-glare waterproof roll material, which is the same as in example 1 except that the non-asphalt-based self-adhesive layer is replaced with a polyurethane (hante 750) pressure-sensitive adhesive layer having an equal thickness.

Application example 19

The application example provides an anti-glare waterproof coiled material, and the anti-glare waterproof coiled material is the same as the application example 1 except that the surface of a carrier layer connected with a non-asphalt-based self-adhesive layer is subjected to corona treatment.

During the corona treatment, the electrode gap is 1mm, the voltage is 10kV, and the dyne value of the surface of the carrier layer reaches 35dym/cm.

Application example 20

The application example provides an anti-glare waterproof coiled material which is the same as the application example 1 except that the surface of the carrier layer connected with the non-asphalt-based self-adhesive layer is subjected to corona treatment.

During the corona treatment, the electrode gap is 2mm, the voltage is 20kV, and the dyne value of the surface of the carrier layer reaches 35dym/cm.

The anti-puncture strength of the anti-glare waterproof roll provided in application examples 1 to 20 was tested according to the method disclosed in appendix B of CJ/T234-2006; the results obtained are shown in table 1.

TABLE 1

In conclusion, the particles in the particle protective layer meet the conditions that the Mohs hardness is 3-6 and the whiteness value is 30-40%, so that the problems that the particles of the protective layer deeply sink into an adhesive layer and damage a waterproof layer in the conveying process of the coiled material are solved; moreover, the whiteness value is moderate, the normal construction of operators can not be influenced, and the problems of deformation and bulging of the base material can be avoided; in addition, the structure of the anti-glare waterproof roll is reasonably arranged, so that the puncture resistance of the anti-glare waterproof roll is obviously improved, and the construction performance of the waterproof roll is not influenced.

The applicant declares that the above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be understood by those skilled in the art that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention disclosed herein fall within the scope and disclosure of the present invention.

Claims

1. The anti-glare waterproof coiled material is characterized by comprising a particle protective layer, a non-asphalt-based self-adhesive layer and a carrier layer which are arranged in a stacked manner;

the particle size range of the particles used by the particle protective layer is 200-500 mu m, the Mohs hardness is 3-6, and the whiteness value is 30-40%;

the contact angle of the non-asphalt-based self-adhesive layer is 10-60 degrees, and the penetration degree is 36-42 degrees;

the particles used by the particle protective layer are inorganic particles, and the preparation raw materials of the inorganic particles comprise, by weight: 75-90 parts of limestone, 5-10 parts of fluorite, 5-10 parts of dolomite, 5-10 parts of gypsum, 2-3 parts of ultraviolet absorbent, 3-5 parts of coupling agent, 1-2 parts of permeation type treating agent and 0.5-1 part of pigment; the limestone comprises 40-60wt% of siliceous limestone;

the preparation raw materials of the non-asphalt-based self-adhesive layer comprise the following components in parts by weight: 10-15 parts of plasticizer, 25-35 parts of tackifying resin, 10-20 parts of rheological liquid rubber, 20-30 parts of matrix resin, 0.2-0.5 part of anti-aging auxiliary agent, 0.1-1 part of adhesion promoter and 0.3-1 part of pigment;

the tackifying resin comprises a first tackifying resin, a second tackifying resin and a third tackifying resin in a mass ratio of (5-7) to (2-4) to (1-3); the number average molecular weight of the first tackifying resin is 132-1000, the number average molecular weight of the second tackifying resin is 1100-2000, and the number average molecular weight of the third tackifying resin is 2500-5000;

the solid content of the rheological liquid rubber is more than or equal to 99.5 percent, the ash content is less than or equal to 0.5 percent, and the density is 0.9-1.0g/cm ³ (ii) a The dynamic viscosity of the rheological liquid rubber at 60 ℃ is 16000-18000mPa & s;

the inorganic particles are prepared by the following method:

(1) Uniformly mixing limestone, fluorite, dolomite and gypsum according to the formula amount, and sintering the obtained mixture for 8-12h at 1200-1400 ℃ to obtain a sintered material;

(2) Soaking and bleaching the sintered material obtained in the step (1), drying at 350-380 ℃ for 1-2h, and crushing to obtain primary particles;

(3) Preheating the primary particles obtained in the step (2) at 100-110 ℃ for 120-125min until the water content is less than or equal to 0.3%, then uniformly mixing a modifier and the preheated primary particles according to the formula amount, carrying out modification treatment at 160-190 ℃ for 60-120min, and crushing and sieving after curing to obtain the inorganic particles; 1-3 parts of curing agent for curing;

the primary particles of step (2) are graded primary particles; primary particles having a particle size of 380 to 550 μm account for 0.5 to 1wt% of the total amount of the primary particles, primary particles having a particle size of 270 to 380 μm account for 20 to 40wt% of the total amount of the primary particles, primary particles having a particle size of 250 to 270 μm account for 5 to 20wt% of the total amount of the primary particles, and primary particles having a particle size of 230 to 250 μm account for 50 to 70wt% of the total amount of the primary particles.

2. The anti-glare waterproof roll according to claim 1, wherein the particle size of limestone is 50 μm or less, and the particle size D50 is 35 to 42 μm.

3. The anti-glare waterproof roll according to claim 1, wherein the fluorite has a particle diameter of 6.3 μm or less and a particle diameter D50 of 3.6 to 4.2 μm.

4. The anti-glare waterproof roll according to claim 1, wherein the dolomite has a particle size of 30 μm or less, and a particle size D50 of 20 to 25 μm.

5. The anti-glare waterproof roll according to claim 1, wherein the particle diameter of the gypsum is 50 μm or less, and the particle diameter D50 is 42 to 48 μm.

6. The roll for anti-glare waterproof sheet according to claim 1, wherein the plasticizer comprises any one of polyisobutylene, paraffin oil, naphthene oil, or o-benzene plasticizer or a combination of at least two thereof.

7. The web for antiglare purpose of claim 1, wherein the tackifying resin comprises a natural resin and/or a synthetic resin.

8. The roll of anti-glare waterproof sheet according to claim 7, wherein the softening point of the tackifier resin is 100 to 125 ℃.

9. The web for waterproofing according to claim 1, characterized in that said matrix resin comprises a swelling resin and/or a complementary resin;

the swelling resin includes EPDM;

the supplementary resin comprises any one of or the combination of at least two of amorphous alpha-olefin copolymer, SIS, SBS, SEBS, SEPS, SBS-OE or SBS-NOE.

10. The roll for antiglare purpose of claim 9, wherein the amount of the swelling resin added is 20 to 50wt% based on the mass of the matrix resin.

11. The anti-glare waterproof roll according to claim 1, wherein the anti-aging aid comprises any one of or a combination of at least two of pentaerythritol tetrakis [ β - (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], tris (2, 4-di-tert-butylphenyl) phosphite or poly (4-hydroxy-2, 6-tetramethyl-1-piperidineethanol) succinate.

12. The roll for antiglare waterproofing according to claim 1, wherein the adhesion promoter comprises a polycarbodiimide crosslinking agent.

13. The roll for antiglare purpose as claimed in claim 1, wherein said pigment comprises any one of ultramarine blue, red iron oxide, green iron oxide or yellow iron oxide or a combination of at least two thereof.

14. The roll of anti-glare waterproof sheet according to claim 1, wherein the carrier layer comprises a main layer which is at least 1 polymer-based layer.

15. The roll for anti-glare and waterproof sheet according to claim 14, wherein the polymer material for the polymer substrate layer comprises any one or a combination of at least two of polypropylene, polyethylene, polyvinyl chloride, polytetrafluoroethylene, polyvinylidene fluoride, polyethylene terephthalate, or polyamide.

16. The web of claim 14 wherein the carrier layer comprises a body layer and at least 1 reinforcing layer in a stacked arrangement, the body layer being in contact with the non-asphalt based self-adhesive layer.

17. A web for anti-glare and waterproof according to claim 16, wherein said reinforcing layer comprises a mesh fabric layer and/or a PET film layer.

18. The roll of anti-glare waterproof sheet according to claim 17, wherein the scrim has a grammage of 100 to 150g/m ² Including polyester and/or fiberglass meshes.

19. The web for antiglare and water-resistant material of claim 16 wherein the carrier layer comprises a body layer, a reinforcing layer, an adhesive layer and a barrier film layer in a stacked arrangement.

20. A method for producing an anti-glare waterproof sheet material according to any one of claims 1 to 19, comprising the steps of:

(a) Uniformly coating the flowing non-asphalt-based self-adhesive on a carrier layer; the flowing non-asphalt-based self-adhesive material is obtained by heating the non-asphalt-based self-adhesive material, wherein the heating temperature is 155-175 ℃, and the time is not more than 8 hours;

21. The method of claim 20, wherein the support layer of step (a) is a surface treated support layer.

22. The method of claim 21, wherein the surface treatment comprises corona treatment.

23. The method as claimed in claim 20, wherein the coating of step (a) has a thickness of 0.25mm or more.

24. The method of claim 20, wherein the rolling pressure of step (b) is 0.1 to 0.6MPa.